---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-11278 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 527 4908 1 2509 7119 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:ef:6a:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.174/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feef:6af9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:5d:2a:d0:c2:14 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-11278) 05/25/26 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 21:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 330.06 9.10 320.96 0.00 814.40 9291.80 0.00 21:06:01 97.58 2.57 95.02 0.00 103.05 13307.92 0.00 21:07:01 31.16 2.13 29.03 0.00 127.31 2302.55 0.00 21:08:01 27.21 0.68 26.53 0.00 80.65 1159.01 0.00 Average: 121.50 3.62 117.88 0.00 281.35 6515.32 0.00 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 5319820 7343216 445296 5.47 81372 2109572 1085520 11.82 645656 1932672 147268 21:06:01 5061360 7306948 469004 5.76 94504 2306576 1129208 12.29 717984 2094180 43072 21:07:01 5013740 7265860 509900 6.27 97332 2310240 1193152 12.99 770576 2090840 11644 21:08:01 5068464 7328064 446872 5.49 99816 2314684 1115928 12.15 727076 2077668 13348 Average: 5115846 7311022 467768 5.75 93256 2260268 1130952 12.31 715323 2048840 53833 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 21:05:01 ens3 77.70 49.63 1029.27 11.05 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:06:01 ens3 38.86 34.68 409.05 9.15 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 21:07:01 ens3 29.55 28.51 27.19 9.04 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 21:08:01 ens3 37.89 30.18 34.04 12.16 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 46.00 35.75 374.89 10.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-11278) 05/25/26 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 23.62 0.00 2.66 28.29 0.09 45.34 21:05:01 0 20.42 0.00 2.97 34.47 0.10 42.05 21:05:01 1 26.82 0.00 2.35 22.10 0.08 48.64 21:06:01 all 34.22 0.00 2.57 10.83 0.07 52.30 21:06:01 0 27.64 0.00 2.53 2.69 0.07 67.07 21:06:01 1 40.83 0.00 2.62 19.00 0.08 37.46 21:07:01 all 32.49 0.00 1.97 8.64 0.10 56.81 21:07:01 0 34.00 0.00 2.05 3.24 0.12 60.59 21:07:01 1 30.98 0.00 1.89 14.01 0.08 53.04 21:08:01 all 35.89 0.00 2.26 5.19 0.09 56.57 21:08:01 0 39.22 0.00 2.40 1.48 0.08 56.81 21:08:01 1 32.59 0.00 2.11 8.87 0.10 56.33 Average: all 31.56 0.00 2.36 13.23 0.09 52.76 Average: 0 30.32 0.00 2.48 10.47 0.09 56.64 Average: 1 32.80 0.00 2.24 15.98 0.09 48.89