---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15958 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 10G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2866 ---> free -m: total used free shared buff/cache available Mem: 7945 514 4776 1 2654 7128 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:61:ef:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe61:ef78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:db:f5:3f:7d:d4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15958) 07/29/26 _x86_64_ (2 CPU) 02:04:19 LINUX RESTART (2 CPU) 02:05:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:06:01 109.66 65.64 44.03 0.00 10978.85 23911.31 0.00 02:07:01 31.09 0.43 30.66 0.00 26.13 8432.08 0.00 02:08:01 44.46 0.13 44.33 0.00 22.52 11758.52 0.00 02:09:01 44.54 1.08 43.46 0.00 83.99 9101.28 0.00 02:10:01 63.77 2.30 61.47 0.00 2007.93 9078.35 0.00 02:11:01 27.43 1.67 25.76 0.00 107.85 1585.47 0.00 02:12:01 16.86 0.88 15.98 0.00 85.72 832.39 0.00 Average: 47.82 9.91 37.91 0.00 1836.48 9137.39 0.00 02:05:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 5582796 7367452 434032 5.33 58332 1907176 1078140 11.74 602592 1740016 35112 02:07:01 5491916 7330352 467520 5.75 66352 1949504 1137096 12.38 653148 1772660 14012 02:08:01 5264104 7339948 440468 5.41 83144 2157436 1097056 11.94 643332 1980104 101760 02:09:01 5101464 7356168 417800 5.13 91732 2317884 1090776 11.88 635188 2135664 160752 02:10:01 4849484 7241492 524396 6.44 97200 2446924 1217628 13.26 816820 2193100 30128 02:11:01 4935116 7332292 434132 5.34 99156 2450320 1120432 12.20 765412 2161212 9600 02:12:01 4920776 7328648 437148 5.37 100780 2458732 1118860 12.18 769868 2170252 31344 Average: 5163665 7328050 450785 5.54 85242 2241139 1122855 12.22 698051 2021858 54673 02:05:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 02:06:01 ens3 251.62 174.51 830.33 66.16 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 02:07:01 ens3 30.28 26.80 248.95 3.55 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 02:08:01 ens3 104.23 76.46 756.51 7.19 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:09:01 ens3 32.11 26.36 286.06 4.77 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:10:01 ens3 217.05 86.42 761.04 8.11 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 02:11:01 ens3 24.03 23.66 25.48 10.83 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 02:12:01 ens3 15.46 14.43 12.17 5.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 95.28 60.42 414.26 14.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15958) 07/29/26 _x86_64_ (2 CPU) 02:04:19 LINUX RESTART (2 CPU) 02:05:04 CPU %user %nice %system %iowait %steal %idle 02:06:01 all 20.01 0.00 2.96 34.74 0.28 42.01 02:06:01 0 17.05 0.00 2.61 29.46 0.32 50.56 02:06:01 1 23.01 0.00 3.31 40.12 0.25 33.31 02:07:01 all 9.18 0.00 0.81 36.82 0.07 53.13 02:07:01 0 3.07 0.00 0.37 1.64 0.05 94.87 02:07:01 1 15.29 0.00 1.26 71.97 0.08 11.40 02:08:01 all 15.42 0.00 1.65 26.98 0.13 55.83 02:08:01 0 11.97 0.00 1.50 6.31 0.17 80.06 02:08:01 1 18.89 0.00 1.79 47.80 0.10 31.42 02:09:01 all 20.82 0.00 1.79 24.76 0.07 52.56 02:09:01 0 22.96 0.00 1.83 9.55 0.07 65.59 02:09:01 1 18.66 0.00 1.75 40.12 0.07 39.40 02:10:01 all 11.08 0.00 1.53 51.64 0.08 35.67 02:10:01 0 16.71 0.00 1.72 47.05 0.12 34.40 02:10:01 1 5.47 0.00 1.34 56.20 0.05 36.93 02:11:01 all 27.41 0.00 2.20 10.19 0.10 60.10 02:11:01 0 14.78 0.00 1.70 16.46 0.08 66.97 02:11:01 1 40.34 0.00 2.71 3.77 0.12 53.05 02:12:01 all 22.04 0.00 1.74 21.91 0.07 54.24 02:12:01 0 7.06 0.00 1.29 35.16 0.05 56.44 02:12:01 1 37.14 0.00 2.20 8.54 0.08 52.03 Average: all 17.97 0.00 1.80 29.54 0.11 50.58 Average: 0 13.34 0.00 1.57 20.73 0.12 64.25 Average: 1 22.64 0.00 2.04 38.42 0.11 36.79