---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2867 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 11G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /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 49M 49M 0 100% /snap/snapd/25935 ---> free -m: total used free shared buff/cache available Mem: 7945 569 4618 1 2757 7073 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:70:5c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe70:5c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:22:27:a0:ac:67 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-2867) 03/02/26 _x86_64_ (2 CPU) 11:50:21 LINUX RESTART (2 CPU) 11:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 10.56 0.39 10.17 0.00 53.41 7808.44 0.00 11:53:01 1.42 0.00 1.42 0.00 0.00 20.00 0.00 11:54:01 1.07 0.00 1.07 0.00 0.00 14.40 0.00 11:55:01 1.40 0.00 1.40 0.00 0.00 19.06 0.00 11:56:01 22.01 1.05 20.96 0.00 36.13 2353.87 0.00 11:57:01 43.52 8.93 34.59 0.00 791.87 3457.91 0.00 Average: 13.34 1.73 11.60 0.00 147.18 2263.58 0.00 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5359788 7308904 492664 6.05 60668 2067356 1407780 15.33 795028 1766812 152 11:53:01 5360760 7309976 491400 6.04 60740 2067368 1407780 15.33 793328 1766804 132 11:54:01 5360980 7310276 490952 6.03 60804 2067376 1407780 15.33 793360 1766812 152 11:55:01 5361500 7310880 490332 6.03 60868 2067384 1407780 15.33 792284 1766820 180 11:56:01 5230436 7295300 496112 6.10 78144 2163208 1474660 16.05 854956 1820924 1960 11:57:01 4963904 7223832 558636 6.87 93244 2334680 1265284 13.78 962916 1965196 102580 Average: 5272895 7293195 503349 6.19 69078 2127895 1395177 15.19 831979 1808895 17526 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 35.16 28.32 312.64 3.92 0.00 0.00 0.00 0.00 11:52:01 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 0.17 0.88 0.02 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 0.08 0.75 0.01 0.03 0.00 0.00 0.00 0.00 11:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 0.15 0.87 0.02 0.04 0.00 0.00 0.00 0.00 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 71.64 44.49 827.15 3.23 0.00 0.00 0.00 0.00 11:56:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 50.87 38.95 861.97 7.10 0.00 0.00 0.00 0.00 11:57:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 26.32 19.02 333.71 2.39 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-2867) 03/02/26 _x86_64_ (2 CPU) 11:50:21 LINUX RESTART (2 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 6.15 0.00 0.60 0.72 0.04 92.47 11:52:01 0 7.48 0.00 0.54 1.39 0.05 90.53 11:52:01 1 4.82 0.00 0.66 0.05 0.03 94.43 11:53:01 all 0.10 0.00 0.04 0.04 0.03 99.78 11:53:01 0 0.08 0.00 0.05 0.07 0.03 99.77 11:53:01 1 0.12 0.00 0.03 0.02 0.03 99.80 11:54:01 all 0.10 0.00 0.05 0.02 0.03 99.81 11:54:01 0 0.07 0.00 0.05 0.03 0.02 99.83 11:54:01 1 0.13 0.00 0.05 0.00 0.03 99.78 11:55:01 all 0.06 0.00 0.04 0.02 0.03 99.86 11:55:01 0 0.05 0.00 0.02 0.03 0.02 99.88 11:55:01 1 0.07 0.00 0.07 0.00 0.03 99.83 11:56:01 all 2.77 0.00 1.83 0.85 0.03 94.52 11:56:01 0 2.07 0.00 1.20 0.10 0.03 96.59 11:56:01 1 3.48 0.00 2.45 1.60 0.03 92.44 11:57:01 all 15.41 0.00 1.65 13.05 0.06 69.84 11:57:01 0 13.93 0.00 1.79 10.02 0.05 74.21 11:57:01 1 16.88 0.00 1.50 16.06 0.07 65.49 Average: all 4.09 0.00 0.70 2.45 0.04 92.71 Average: 0 3.93 0.00 0.61 1.94 0.03 93.48 Average: 1 4.25 0.00 0.79 2.97 0.04 91.94