---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15302 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 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/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 535 4884 1 2525 7108 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:7a:d6:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe7a:d6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:62:c4:da:e6:26 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-15302) 07/20/26 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 14:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 448.56 183.61 248.53 16.43 16101.42 43630.32 996063.30 14:06:01 88.35 0.55 87.80 0.00 46.93 11319.98 0.00 14:07:01 52.36 1.08 51.27 0.00 83.99 7285.72 0.00 14:08:01 54.71 1.50 53.21 0.00 137.58 4557.11 0.00 Average: 161.02 46.70 110.21 4.11 4093.48 16700.52 249078.06 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5513440 7326388 473252 5.82 59572 1932836 1120976 12.20 645852 1761880 60128 14:06:01 5196676 7277440 506684 6.23 84516 2160320 1139820 12.41 711884 1982112 58740 14:07:01 4992860 7250648 523208 6.43 93604 2318616 1179864 12.85 746188 2132432 71152 14:08:01 5015012 7284928 487884 6.00 98576 2325016 1120384 12.20 751340 2103960 10304 Average: 5179497 7284851 497757 6.12 84067 2184197 1140261 12.41 713816 1995096 50081 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 400.10 232.33 1021.59 69.29 0.00 0.00 0.00 0.00 14:06:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 53.97 39.74 907.58 7.25 0.00 0.00 0.00 0.00 14:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 21.66 19.95 244.30 5.41 0.00 0.00 0.00 0.00 14:08:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 34.73 32.86 58.85 11.82 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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: ens3 127.64 81.23 558.12 23.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15302) 07/20/26 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 21.48 0.07 5.17 23.63 0.08 49.57 14:05:01 0 16.05 0.03 4.43 30.87 0.07 48.55 14:05:01 1 26.90 0.10 5.91 16.41 0.08 50.59 14:06:01 all 24.04 0.00 1.90 25.77 0.21 48.08 14:06:01 0 15.46 0.00 1.72 12.92 0.10 69.80 14:06:01 1 32.61 0.00 2.08 38.59 0.32 26.40 14:07:01 all 22.32 0.00 1.71 24.90 0.08 50.98 14:07:01 0 26.37 0.00 1.72 7.40 0.07 64.44 14:07:01 1 18.26 0.00 1.71 42.43 0.10 37.50 14:08:01 all 40.00 0.00 2.66 1.21 0.10 56.03 14:08:01 0 46.31 0.00 2.93 0.55 0.10 50.11 14:08:01 1 33.66 0.00 2.39 1.87 0.10 61.97 Average: all 26.97 0.02 2.86 18.87 0.12 51.17 Average: 0 26.08 0.01 2.70 12.90 0.08 58.23 Average: 1 27.87 0.03 3.02 24.84 0.15 44.10