---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13186 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: 2799.998 BogoMIPS: 5599.99 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 nrip_save 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 664 12762 1 2582 15013 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:18:78:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:fe18:7855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:67:24:e7 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-13186) 07/28/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:07:01 388.38 122.22 266.16 0.00 4507.86 47033.06 0.00 06:08:01 111.42 21.35 90.07 0.00 2792.27 15645.48 0.00 06:09:01 9.12 0.07 9.05 0.00 14.53 2489.72 0.00 06:10:01 8.47 0.12 8.35 0.00 15.46 1126.61 0.00 06:11:01 4.38 0.98 3.40 0.00 68.79 261.96 0.00 06:12:01 1.67 0.00 1.67 0.00 0.00 21.86 0.00 06:13:01 3.20 0.00 3.20 0.00 0.00 254.62 0.00 06:14:01 3.52 0.02 3.50 0.00 2.27 604.17 0.00 06:15:01 1.67 0.00 1.67 0.00 0.00 69.60 0.00 06:16:01 2.10 0.00 2.10 0.00 0.00 26.66 0.00 06:17:01 1.85 0.80 1.05 0.00 27.73 13.60 0.00 06:18:01 1.07 0.02 1.05 0.00 0.13 13.60 0.00 06:19:01 1.07 0.00 1.07 0.00 0.00 12.66 0.00 06:20:01 1.65 0.00 1.65 0.00 0.00 19.86 0.00 06:21:01 1.60 0.02 1.58 0.00 0.13 19.60 0.00 06:22:01 15.51 0.93 14.58 0.00 105.72 2471.32 0.00 Average: 34.43 9.04 25.39 0.00 466.83 4337.07 0.00 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 13654412 15431520 565644 3.45 70456 1900260 1364724 7.82 767084 1695368 177084 06:08:01 13149848 15332388 652712 3.98 80628 2282544 1634420 9.37 937912 2005700 63848 06:09:01 13144436 15341388 643360 3.92 80804 2296404 1655392 9.49 937472 2014224 7176 06:10:01 13080476 15300660 683200 4.17 81160 2318684 1651288 9.47 987024 2024156 6708 06:11:01 13067420 15294632 689180 4.20 82576 2323848 1763540 10.11 993536 2029592 28 06:12:01 13072760 15300128 684028 4.17 82616 2323980 1779548 10.20 988352 2029688 68 06:13:01 13089996 15324728 659188 4.02 82776 2330980 1662556 9.53 969216 2033988 4428 06:14:01 13025212 15269140 714476 4.36 82956 2339756 1752828 10.05 1026500 2037840 224 06:15:01 13079716 15324976 658600 4.02 82996 2341024 1573828 9.02 973376 2039116 0 06:16:01 13080324 15325876 657880 4.01 83100 2341004 1573828 9.02 971852 2039296 8 06:17:01 13073296 15320180 663024 4.04 83164 2341828 1654620 9.49 977752 2039356 20 06:18:01 13073044 15319980 663308 4.05 83200 2341832 1654620 9.49 976636 2039360 180 06:19:01 13076404 15323412 659752 4.02 83232 2341832 1654620 9.49 975324 2039360 20 06:20:01 13025940 15273004 710160 4.33 83288 2341832 1654620 9.49 1026796 2039360 12 06:21:01 13076364 15323480 659528 4.02 83336 2341836 1687908 9.68 975516 2039368 40 06:22:01 13069868 15371164 610588 3.72 85728 2392512 1411820 8.09 961384 2058880 28592 Average: 13114970 15323541 660914 4.03 82001 2306260 1633135 9.36 965358 2012791 18027 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 437.97 277.86 2454.03 75.40 0.00 0.00 0.00 0.00 06:08:01 lo 62.67 62.67 116.97 116.97 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 88.00 70.87 1033.04 12.80 0.00 0.00 0.00 0.00 06:09:01 lo 44.33 44.33 172.46 172.46 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 13.81 13.16 3.28 4.56 0.00 0.00 0.00 0.00 06:10:01 lo 86.59 86.59 307.56 307.56 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 26.88 25.40 6.38 6.32 0.00 0.00 0.00 0.00 06:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.60 0.62 0.45 0.41 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 0.45 0.30 0.20 0.29 0.00 0.00 0.00 0.00 06:13:01 lo 29.20 29.20 112.23 112.23 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 8.82 8.30 2.00 2.21 0.00 0.00 0.00 0.00 06:14:01 lo 23.80 23.80 102.32 102.32 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 7.40 7.00 1.65 1.86 0.00 0.00 0.00 0.00 06:15:01 lo 1.75 1.75 11.91 11.91 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 0.42 0.32 0.11 0.26 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 8.17 5.97 6.32 5.87 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 0.27 0.15 0.07 0.23 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 0.35 0.15 0.17 0.65 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 0.25 0.20 0.07 0.23 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 0.72 0.20 0.20 0.29 0.00 0.00 0.00 0.00 06:22:01 lo 32.29 32.29 443.25 443.25 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 23.98 21.00 20.25 21.81 0.00 0.00 0.00 0.00 Average: lo 17.71 17.71 79.26 79.26 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 38.24 26.72 218.25 8.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13186) 07/28/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.89 16.73 14.30 5.93 0.16 41.99 06:07:01 0 20.63 16.82 16.58 4.69 0.15 41.13 06:07:01 1 27.57 14.62 12.77 6.32 0.15 38.57 06:07:01 2 16.72 17.86 14.52 8.25 0.17 42.47 06:07:01 3 18.63 17.62 13.35 4.44 0.15 45.81 06:08:01 all 31.50 1.39 4.25 4.56 1.24 57.07 06:08:01 0 25.80 1.58 4.24 1.12 0.10 67.15 06:08:01 1 27.27 1.58 4.10 9.78 0.14 57.13 06:08:01 2 47.26 1.71 5.22 4.07 0.14 41.60 06:08:01 3 25.98 0.71 3.46 3.35 4.43 62.06 06:09:01 all 52.19 0.00 3.24 0.05 0.14 44.38 06:09:01 0 50.29 0.00 3.15 0.00 0.12 46.44 06:09:01 1 52.81 0.00 3.36 0.02 0.16 43.66 06:09:01 2 53.28 0.00 3.21 0.17 0.14 43.20 06:09:01 3 52.39 0.00 3.24 0.00 0.14 44.23 06:10:01 all 51.77 0.00 4.11 0.02 0.14 43.97 06:10:01 0 50.45 0.00 4.13 0.00 0.15 45.26 06:10:01 1 51.49 0.00 4.21 0.02 0.14 44.14 06:10:01 2 51.63 0.00 4.19 0.07 0.14 43.98 06:10:01 3 53.49 0.00 3.91 0.00 0.12 42.48 06:11:01 all 52.41 0.00 2.04 0.02 0.12 45.41 06:11:01 0 51.36 0.00 2.18 0.07 0.10 46.28 06:11:01 1 52.53 0.00 2.00 0.00 0.12 45.34 06:11:01 2 52.19 0.00 1.87 0.02 0.14 45.78 06:11:01 3 53.54 0.00 2.09 0.00 0.14 44.24 06:12:01 all 52.40 0.00 1.87 0.00 0.11 45.63 06:12:01 0 50.54 0.00 1.91 0.00 0.10 47.45 06:12:01 1 51.66 0.00 1.92 0.00 0.12 46.30 06:12:01 2 54.59 0.00 1.94 0.00 0.10 43.36 06:12:01 3 52.81 0.00 1.70 0.00 0.10 45.38 06:13:01 all 52.39 0.00 2.73 0.01 0.11 44.76 06:13:01 0 50.79 0.00 2.75 0.03 0.12 46.31 06:13:01 1 51.88 0.00 2.82 0.00 0.10 45.20 06:13:01 2 53.58 0.00 2.71 0.02 0.10 43.59 06:13:01 3 53.30 0.00 2.66 0.00 0.10 43.93 06:14:01 all 52.29 0.00 2.69 0.03 0.14 44.85 06:14:01 0 51.67 0.00 2.78 0.09 0.14 45.33 06:14:01 1 52.07 0.00 2.84 0.00 0.12 44.97 06:14:01 2 52.91 0.00 2.78 0.03 0.14 44.14 06:14:01 3 52.52 0.00 2.35 0.00 0.16 44.97 06:15:01 all 35.29 0.00 1.94 0.01 0.10 62.66 06:15:01 0 36.66 0.00 1.99 0.02 0.09 61.25 06:15:01 1 33.28 0.00 1.94 0.00 0.10 64.68 06:15:01 2 34.56 0.00 1.68 0.00 0.10 63.66 06:15:01 3 36.65 0.00 2.17 0.02 0.12 61.04 06:16:01 all 28.68 0.00 1.79 0.00 0.08 69.44 06:16:01 0 28.71 0.00 1.82 0.02 0.09 69.37 06:16:01 1 28.74 0.00 1.83 0.00 0.09 69.34 06:16:01 2 29.95 0.00 1.66 0.00 0.07 68.32 06:16:01 3 27.31 0.00 1.87 0.00 0.09 70.73 06:17:01 all 29.04 0.00 1.78 0.01 0.09 69.09 06:17:01 0 30.61 0.00 1.79 0.02 0.10 67.48 06:17:01 1 28.81 0.00 1.83 0.02 0.09 69.26 06:17:01 2 29.83 0.00 1.80 0.00 0.09 68.28 06:17:01 3 26.91 0.00 1.69 0.00 0.09 71.31 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 28.51 0.00 1.72 0.00 0.08 69.68 06:18:01 0 27.01 0.00 1.61 0.00 0.07 71.32 06:18:01 1 28.77 0.00 1.70 0.02 0.09 69.43 06:18:01 2 29.47 0.00 1.79 0.00 0.09 68.66 06:18:01 3 28.81 0.00 1.78 0.00 0.09 69.32 06:19:01 all 28.81 0.00 1.74 0.00 0.09 69.36 06:19:01 0 27.03 0.00 1.72 0.00 0.09 71.17 06:19:01 1 28.25 0.00 1.73 0.00 0.09 69.93 06:19:01 2 29.93 0.00 1.85 0.00 0.09 68.14 06:19:01 3 30.01 0.00 1.66 0.00 0.10 68.22 06:20:01 all 28.71 0.00 1.75 0.01 0.09 69.44 06:20:01 0 27.42 0.00 1.80 0.00 0.10 70.68 06:20:01 1 30.14 0.00 1.91 0.03 0.09 67.83 06:20:01 2 28.26 0.00 1.57 0.00 0.09 70.08 06:20:01 3 29.03 0.00 1.73 0.00 0.09 69.15 06:21:01 all 28.73 0.00 1.70 0.00 0.09 69.48 06:21:01 0 26.84 0.00 1.62 0.00 0.09 71.46 06:21:01 1 27.55 0.00 1.54 0.02 0.07 70.83 06:21:01 2 30.92 0.00 1.69 0.00 0.09 67.30 06:21:01 3 29.62 0.00 1.95 0.00 0.10 68.33 06:22:01 all 25.49 0.00 1.64 0.29 0.08 72.49 06:22:01 0 31.32 0.00 1.89 0.07 0.08 66.64 06:22:01 1 20.78 0.00 1.42 1.02 0.07 76.71 06:22:01 2 24.40 0.00 1.44 0.05 0.08 74.02 06:22:01 3 25.45 0.00 1.80 0.05 0.08 72.62 Average: all 37.45 1.14 3.09 0.69 0.18 57.45 Average: 0 36.72 1.16 3.25 0.39 0.11 58.38 Average: 1 37.14 1.02 3.00 1.09 0.11 57.64 Average: 2 38.73 1.23 3.13 0.80 0.11 56.00 Average: 3 37.22 1.14 2.96 0.50 0.40 57.77