---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-16776 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27710 ---> free -m: total used free shared buff/cache available Mem: 16009 699 12678 1 2630 14970 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:cb:e4:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fecb:e4c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:bb:4d:97 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16776) 08/31/26 _x86_64_ (4 CPU) 08:03:39 LINUX RESTART (4 CPU) 08:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:05:01 407.19 119.44 287.75 0.00 4475.04 13616.68 0.00 08:06:01 104.05 24.08 79.97 0.00 2761.94 15800.32 0.00 08:07:01 9.00 0.10 8.90 0.00 18.66 1146.34 0.00 08:08:01 5.68 0.88 4.80 0.00 41.47 908.40 0.00 08:09:01 20.23 2.32 17.91 0.00 94.25 2351.34 0.00 08:10:01 11.05 2.05 9.00 0.00 35.73 332.21 0.00 08:11:01 4.78 0.02 4.77 0.00 1.60 698.80 0.00 08:12:01 1.63 0.00 1.63 0.00 0.00 61.86 0.00 Average: 69.75 18.40 51.35 0.00 921.22 4345.33 0.00 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 13609552 15418748 580240 3.54 70760 1930300 1383800 7.93 782080 1725568 176808 08:06:01 13168476 15341280 645140 3.94 80176 2271264 1557780 8.93 928344 1995096 16016 08:07:01 13138408 15336876 649008 3.96 80520 2295948 1577400 9.04 946552 2007432 15772 08:08:01 13033200 15240508 744560 4.54 80692 2303932 1721396 9.87 1044300 2010720 176 08:09:01 12952292 15269456 697276 4.25 96800 2400992 1674764 9.60 1063616 2056452 3032 08:10:01 12985688 15309056 657808 4.01 95616 2407916 1592744 9.13 1028200 2060148 9708 08:11:01 12964072 15295568 671008 4.09 95804 2415684 1488708 8.54 1045212 2063068 1340 08:12:01 12963844 15295392 671196 4.09 95840 2415688 1488708 8.54 1047152 2063072 36 Average: 13101942 15313360 664530 4.05 87026 2305216 1560662 8.95 985682 1997694 27861 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 349.81 246.33 2567.12 74.05 0.00 0.00 0.00 0.00 08:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 82.24 67.64 821.36 13.15 0.00 0.00 0.00 0.00 08:06:01 lo 76.82 76.82 168.40 168.40 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 26.88 25.31 6.01 6.39 0.00 0.00 0.00 0.00 08:07:01 lo 88.05 88.05 325.24 325.24 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 16.77 13.97 8.04 7.69 0.00 0.00 0.00 0.00 08:08:01 lo 27.42 27.42 103.04 103.04 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 338.43 165.74 879.25 16.49 0.00 0.00 0.00 0.00 08:09:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 10.41 9.63 2.25 8.87 0.00 0.00 0.00 0.00 08:10:01 lo 30.49 30.49 133.17 133.17 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 7.65 7.08 1.69 7.09 0.00 0.00 0.00 0.00 08:11:01 lo 23.27 23.27 94.19 94.19 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 0.33 0.27 0.07 0.24 0.00 0.00 0.00 0.00 08:12:01 lo 0.20 0.20 0.01 0.01 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 103.55 66.62 531.50 16.63 0.00 0.00 0.00 0.00 Average: lo 31.10 31.10 103.25 103.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16776) 08/31/26 _x86_64_ (4 CPU) 08:03:39 LINUX RESTART (4 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 20.57 19.20 14.72 2.93 0.04 42.54 08:05:01 0 28.92 15.22 13.65 2.86 0.03 39.32 08:05:01 1 18.13 20.55 15.26 2.58 0.03 43.45 08:05:01 2 17.98 20.45 14.85 1.97 0.05 44.70 08:05:01 3 17.23 20.60 15.10 4.33 0.03 42.71 08:06:01 all 40.12 2.46 5.16 0.82 0.03 51.41 08:06:01 0 33.68 3.48 5.52 1.54 0.03 55.74 08:06:01 1 43.84 0.69 3.63 0.30 0.02 51.52 08:06:01 2 34.43 3.04 5.35 0.64 0.02 56.52 08:06:01 3 48.53 2.65 6.14 0.81 0.03 41.83 08:07:01 all 51.60 0.00 3.61 0.02 0.03 44.74 08:07:01 0 51.41 0.00 3.80 0.00 0.02 44.77 08:07:01 1 50.48 0.00 3.63 0.00 0.05 45.84 08:07:01 2 51.63 0.00 3.74 0.03 0.03 44.56 08:07:01 3 52.87 0.00 3.28 0.03 0.03 43.78 08:08:01 all 52.22 0.00 2.50 0.03 0.03 45.23 08:08:01 0 49.76 0.00 2.82 0.00 0.02 47.41 08:08:01 1 52.56 0.00 2.41 0.03 0.03 44.97 08:08:01 2 52.79 0.00 2.31 0.03 0.02 44.84 08:08:01 3 53.76 0.00 2.48 0.03 0.03 43.69 08:09:01 all 53.27 0.00 2.89 0.14 0.03 43.67 08:09:01 0 52.53 0.00 2.86 0.37 0.03 44.19 08:09:01 1 52.70 0.00 2.62 0.02 0.02 44.65 08:09:01 2 52.88 0.00 2.50 0.07 0.03 44.51 08:09:01 3 54.97 0.00 3.58 0.09 0.02 41.35 08:10:01 all 52.30 0.00 2.68 0.02 0.03 44.98 08:10:01 0 50.43 0.00 2.68 0.02 0.02 46.86 08:10:01 1 50.70 0.00 2.82 0.02 0.02 46.45 08:10:01 2 54.84 0.00 2.68 0.03 0.03 42.42 08:10:01 3 53.25 0.00 2.54 0.00 0.03 44.17 08:11:01 all 50.14 0.00 2.44 0.01 0.03 47.38 08:11:01 0 50.54 0.00 2.72 0.03 0.03 46.67 08:11:01 1 50.69 0.00 2.22 0.00 0.02 47.07 08:11:01 2 49.73 0.00 2.52 0.02 0.02 47.71 08:11:01 3 49.61 0.00 2.30 0.00 0.03 48.06 08:12:01 all 29.23 0.00 1.81 0.01 0.02 68.93 08:12:01 0 29.33 0.00 1.85 0.00 0.02 68.81 08:12:01 1 28.19 0.00 1.86 0.02 0.02 69.92 08:12:01 2 29.74 0.00 1.68 0.02 0.02 68.55 08:12:01 3 29.68 0.00 1.86 0.00 0.02 68.44 Average: all 43.71 2.70 4.48 0.50 0.03 48.58 Average: 0 43.37 2.34 4.49 0.60 0.03 49.17 Average: 1 43.45 2.64 4.30 0.37 0.03 49.22 Average: 2 43.01 2.94 4.46 0.35 0.03 49.22 Average: 3 45.02 2.90 4.66 0.66 0.03 46.73