---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4486 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 677 12764 1 2567 14999 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:30:90:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:fe30:90d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:d1:78:b1 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-4486) 10/23/26 _x86_64_ (4 CPU) 08:39:53 LINUX RESTART (4 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:41:01 340.26 125.15 215.11 0.00 5421.63 44588.17 0.00 08:42:01 151.62 42.68 108.95 0.00 2991.50 14841.28 0.00 08:43:01 20.13 0.10 20.03 0.00 18.00 4808.67 0.00 08:44:01 6.83 0.03 6.80 0.00 3.47 1041.20 0.00 08:45:01 3.68 0.98 2.70 0.00 68.79 202.63 0.00 08:46:01 2.02 0.00 2.02 0.00 0.00 73.19 0.00 08:47:01 5.03 0.02 5.02 0.00 3.07 674.13 0.00 08:48:01 1.90 0.00 1.90 0.00 0.00 186.50 0.00 08:49:01 0.97 0.00 0.97 0.00 0.00 10.80 0.00 08:50:01 1.75 0.00 1.75 0.00 0.00 23.73 0.00 08:51:01 0.88 0.00 0.88 0.00 0.00 9.87 0.00 08:52:01 1.37 0.00 1.37 0.00 0.00 17.60 0.00 08:53:01 1.00 0.00 1.00 0.00 0.00 11.47 0.00 08:54:01 2.30 0.00 2.30 0.00 0.00 581.94 0.00 Average: 38.55 12.07 26.49 0.00 607.62 4790.90 0.00 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 13650088 15360724 646808 3.95 59180 1854460 1512736 8.67 841604 1644144 154700 08:42:01 13147648 15315896 669704 4.09 81096 2268208 1643852 9.42 953508 1992832 125164 08:43:01 13156700 15344336 640896 3.91 81348 2286968 1688800 9.68 934468 2003212 10396 08:44:01 13077464 15283260 701572 4.28 81620 2304140 1724844 9.89 1002256 2011012 4944 08:45:01 13065692 15278196 706408 4.31 83036 2309312 1820528 10.44 1008980 2016096 12 08:46:01 13085916 15302020 682844 4.17 83112 2312768 1715592 9.84 986852 2018700 3712 08:47:01 13022984 15252052 732484 4.47 83308 2325200 1815392 10.41 1042744 2024444 3440 08:48:01 13070912 15301368 683076 4.17 83368 2326476 1611428 9.24 995400 2025792 36 08:49:01 13070880 15301368 683128 4.17 83408 2326476 1611428 9.24 994336 2025792 20 08:50:01 13080132 15310940 673812 4.11 83464 2326448 1687760 9.68 985180 2026056 4 08:51:01 13065600 15296380 688484 4.20 83492 2326456 1687760 9.68 999544 2026056 20 08:52:01 13078536 15309364 675476 4.12 83532 2326452 1687760 9.68 988288 2026060 4 08:53:01 13077416 15308288 676508 4.13 83564 2326464 1687760 9.68 987692 2026064 20 08:54:01 12997272 15245696 738676 4.51 83604 2343820 1714288 9.83 1064372 2031152 920 Average: 13117660 15300706 685705 4.18 81224 2283118 1686423 9.67 984659 1992672 21671 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:41:01 ens3 403.55 251.46 2458.56 70.26 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 62.61 62.61 115.93 115.93 0.00 0.00 0.00 0.00 08:42:01 ens3 91.27 71.54 934.08 17.55 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 68.09 68.09 246.60 246.60 0.00 0.00 0.00 0.00 08:43:01 ens3 22.23 20.76 4.98 5.28 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 61.13 61.13 232.98 232.98 0.00 0.00 0.00 0.00 08:44:01 ens3 17.63 17.03 3.96 4.27 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:45:01 ens3 0.65 0.57 0.44 0.40 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 10.83 10.83 47.16 47.16 0.00 0.00 0.00 0.00 08:46:01 ens3 3.58 3.22 0.86 1.02 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 43.68 43.68 168.79 168.79 0.00 0.00 0.00 0.00 08:47:01 ens3 12.82 12.20 2.92 3.34 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.42 1.42 11.94 11.94 0.00 0.00 0.00 0.00 08:48:01 ens3 0.42 0.37 0.11 0.27 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 0.28 0.15 0.24 0.22 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 0.65 0.23 0.18 0.28 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 ens3 1.42 0.55 0.46 0.64 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 1.07 0.57 0.73 1.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 19.59 19.59 239.75 239.75 0.00 0.00 0.00 0.00 08:54:01 ens3 1.57 1.43 0.36 0.52 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.25 19.25 75.95 75.95 0.00 0.00 0.00 0.00 Average: ens3 39.81 27.16 243.43 7.52 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4486) 10/23/26 _x86_64_ (4 CPU) 08:39:53 LINUX RESTART (4 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 17.72 18.62 15.67 3.54 0.03 44.41 08:41:01 0 20.31 17.49 14.90 3.70 0.03 43.56 08:41:01 1 16.69 18.93 15.97 3.43 0.02 44.97 08:41:01 2 14.39 19.22 16.10 4.49 0.03 45.77 08:41:01 3 19.50 18.84 15.72 2.57 0.03 43.34 08:42:01 all 33.21 7.05 8.00 2.77 0.04 48.93 08:42:01 0 36.16 5.62 7.32 2.03 0.03 48.83 08:42:01 1 24.96 8.50 8.44 3.01 0.03 55.06 08:42:01 2 36.82 5.14 6.95 1.77 0.05 49.28 08:42:01 3 34.88 8.94 9.31 4.28 0.03 42.56 08:43:01 all 52.33 0.00 3.38 0.07 0.03 44.20 08:43:01 0 51.22 0.00 3.35 0.02 0.03 45.38 08:43:01 1 52.25 0.00 3.29 0.07 0.02 44.38 08:43:01 2 53.31 0.00 3.24 0.00 0.02 43.43 08:43:01 3 52.54 0.00 3.64 0.19 0.03 43.60 08:44:01 all 51.99 0.00 2.98 0.02 0.02 44.99 08:44:01 0 49.90 0.00 3.21 0.00 0.02 46.88 08:44:01 1 51.20 0.00 3.12 0.09 0.02 45.58 08:44:01 2 53.23 0.00 2.73 0.00 0.02 44.03 08:44:01 3 53.62 0.00 2.85 0.00 0.03 43.50 08:45:01 all 52.72 0.00 1.74 0.01 0.03 45.50 08:45:01 0 51.93 0.00 1.91 0.02 0.02 46.12 08:45:01 1 52.11 0.00 1.64 0.03 0.03 46.18 08:45:01 2 54.06 0.00 1.80 0.00 0.02 44.13 08:45:01 3 52.77 0.00 1.61 0.00 0.03 45.59 08:46:01 all 52.56 0.00 2.00 0.00 0.02 45.41 08:46:01 0 50.54 0.00 2.26 0.00 0.02 47.18 08:46:01 1 51.79 0.00 1.90 0.02 0.02 46.27 08:46:01 2 53.74 0.00 1.93 0.00 0.03 44.30 08:46:01 3 54.18 0.00 1.91 0.00 0.02 43.90 08:47:01 all 52.16 0.00 2.86 0.02 0.02 44.94 08:47:01 0 50.07 0.00 3.00 0.00 0.02 46.92 08:47:01 1 51.44 0.00 2.91 0.05 0.03 45.57 08:47:01 2 53.93 0.00 2.76 0.00 0.02 43.30 08:47:01 3 53.19 0.00 2.79 0.02 0.02 43.98 08:48:01 all 33.87 0.00 1.55 0.01 0.02 64.55 08:48:01 0 30.96 0.00 1.57 0.00 0.02 67.45 08:48:01 1 34.30 0.00 1.61 0.05 0.02 64.02 08:48:01 2 35.37 0.00 1.66 0.00 0.02 62.95 08:48:01 3 34.82 0.00 1.36 0.00 0.03 63.78 08:49:01 all 28.55 0.00 1.62 0.00 0.01 69.82 08:49:01 0 31.15 0.00 1.76 0.00 0.02 67.06 08:49:01 1 27.82 0.00 1.54 0.00 0.00 70.63 08:49:01 2 28.34 0.00 1.52 0.02 0.02 70.11 08:49:01 3 26.87 0.00 1.63 0.00 0.00 71.50 08:50:01 all 28.54 0.00 1.61 0.01 0.03 69.81 08:50:01 0 26.04 0.00 1.43 0.02 0.03 72.48 08:50:01 1 30.02 0.00 1.69 0.00 0.02 68.27 08:50:01 2 31.61 0.00 1.63 0.02 0.02 66.72 08:50:01 3 26.52 0.00 1.70 0.00 0.03 71.75 08:51:01 all 28.58 0.00 1.50 0.00 0.02 69.90 08:51:01 0 28.34 0.00 1.66 0.00 0.02 69.98 08:51:01 1 27.28 0.00 1.39 0.00 0.03 71.30 08:51:01 2 30.77 0.00 1.56 0.02 0.02 67.63 08:51:01 3 27.92 0.00 1.38 0.00 0.02 70.68 08:51:01 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 28.57 0.00 1.54 0.00 0.02 69.86 08:52:01 0 26.59 0.00 1.59 0.00 0.02 71.80 08:52:01 1 28.35 0.00 1.32 0.00 0.02 70.32 08:52:01 2 28.93 0.00 1.69 0.02 0.02 69.35 08:52:01 3 30.40 0.00 1.57 0.00 0.02 68.01 08:53:01 all 28.63 0.00 1.51 0.00 0.02 69.83 08:53:01 0 23.66 0.00 1.57 0.00 0.03 74.73 08:53:01 1 28.65 0.00 1.37 0.00 0.02 69.97 08:53:01 2 31.41 0.00 1.44 0.02 0.02 67.11 08:53:01 3 30.83 0.00 1.67 0.00 0.02 67.49 08:54:01 all 28.74 0.00 1.55 0.05 0.02 69.64 08:54:01 0 28.33 0.00 1.60 0.00 0.02 70.06 08:54:01 1 30.69 0.00 1.55 0.00 0.02 67.74 08:54:01 2 31.02 0.00 1.69 0.19 0.03 67.06 08:54:01 3 24.97 0.00 1.36 0.00 0.02 73.66 Average: all 37.05 1.86 3.42 0.47 0.02 57.17 Average: 0 36.14 1.68 3.39 0.42 0.02 58.35 Average: 1 36.27 2.00 3.44 0.49 0.02 57.77 Average: 2 38.39 1.77 3.36 0.47 0.02 55.99 Average: 3 37.39 2.01 3.49 0.51 0.02 56.57