---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-15642 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 644 12800 1 2564 15033 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:dd:d6:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85514sec preferred_lft 85514sec inet6 fe80::f816:3eff:fedd:d6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:87:c3:8a 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-15642) 08/27/26 _x86_64_ (4 CPU) 06:47:58 LINUX RESTART (4 CPU) 06:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:49:01 362.99 127.58 235.41 0.00 5471.35 85345.51 0.00 06:50:01 177.30 48.06 129.25 0.00 3072.15 15993.88 0.00 06:51:01 11.41 0.08 11.33 0.00 16.00 4468.32 0.00 06:52:01 6.15 0.03 6.12 0.00 6.67 914.25 0.00 06:53:01 2.58 0.98 1.60 0.00 68.80 190.53 0.00 06:54:01 2.72 0.00 2.72 0.00 0.00 96.65 0.00 06:55:01 5.03 0.02 5.02 0.00 3.07 717.48 0.00 06:56:01 1.68 0.00 1.68 0.00 0.00 121.87 0.00 06:57:01 1.40 0.00 1.40 0.00 0.00 17.20 0.00 06:58:01 1.05 0.00 1.05 0.00 0.00 15.46 0.00 06:59:01 1.00 0.00 1.00 0.00 0.00 12.00 0.00 07:00:01 0.78 0.00 0.78 0.00 0.00 8.93 0.00 07:01:01 0.98 0.00 0.98 0.00 0.00 13.46 0.00 07:02:01 1.87 0.42 1.45 0.00 51.46 49.99 0.00 Average: 41.21 12.66 28.56 0.00 620.70 7712.10 0.00 06:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 13717804 15382700 628212 3.83 56608 1812728 1433660 8.22 806820 1617192 119980 06:50:01 13174060 15340480 647356 3.95 80304 2266988 1631444 9.35 928588 1992216 111860 06:51:01 13189788 15378624 608168 3.71 80632 2288608 1540008 8.83 900532 2004384 11192 06:52:01 13100844 15304680 681740 4.16 80820 2303036 1657620 9.50 983032 2010440 4924 06:53:01 13079352 15290036 695840 4.24 82212 2308332 1754944 10.06 998128 2015656 320 06:54:01 13116800 15331956 654408 3.99 82304 2312644 1646188 9.44 959224 2018656 4592 06:55:01 13024296 15251508 734672 4.48 82504 2324200 1759988 10.09 1043876 2023980 1652 06:56:01 13084304 15312924 673148 4.11 82564 2325476 1576928 9.04 984600 2025288 204 06:57:01 13084124 15312844 673252 4.11 82656 2325476 1576928 9.04 984540 2025288 8 06:58:01 13105092 15334036 652140 3.98 82716 2325452 1650868 9.46 961500 2025440 184 06:59:01 13101556 15330536 655700 4.00 82740 2325456 1650868 9.46 965708 2025440 8 07:00:01 13107732 15336728 649508 3.96 82756 2325456 1650868 9.46 960636 2025440 132 07:01:01 13107692 15336712 649524 3.96 82772 2325464 1650868 9.46 958964 2025448 4 07:02:01 12892624 15164192 821280 5.01 82844 2367288 1698920 9.74 1168000 2031268 40612 Average: 13134719 15314854 673211 4.11 80317 2281186 1634293 9.37 971725 1990438 21119 06:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 ens3 338.76 243.68 2370.52 73.08 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:50:01 ens3 89.64 72.70 1013.05 12.56 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 62.77 62.77 117.03 117.03 0.00 0.00 0.00 0.00 06:51:01 ens3 25.48 24.20 6.15 6.09 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 82.89 82.89 290.94 290.94 0.00 0.00 0.00 0.00 06:52:01 ens3 14.00 13.48 3.13 3.41 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 47.26 47.26 189.85 189.85 0.00 0.00 0.00 0.00 06:53:01 ens3 0.55 0.48 0.44 0.40 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:54:01 ens3 4.95 4.63 1.20 1.32 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 14.81 14.81 62.07 62.07 0.00 0.00 0.00 0.00 06:55:01 ens3 11.91 11.23 2.88 2.86 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 39.49 39.49 153.86 153.86 0.00 0.00 0.00 0.00 06:56:01 ens3 0.50 0.45 0.12 0.28 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.30 1.30 11.91 11.91 0.00 0.00 0.00 0.00 06:57:01 ens3 0.28 0.13 0.06 0.22 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 0.27 0.20 0.06 0.23 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 0.48 0.38 0.19 0.51 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 0.27 0.23 0.06 0.23 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 0.35 0.25 0.12 0.23 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 244.29 206.45 99.98 469.68 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 28.46 28.46 444.68 444.68 0.00 0.00 0.00 0.00 Average: ens3 52.27 41.32 249.86 40.79 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 19.94 19.94 90.76 90.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-15642) 08/27/26 _x86_64_ (4 CPU) 06:47:58 LINUX RESTART (4 CPU) 06:48:01 CPU %user %nice %system %iowait %steal %idle 06:49:01 all 15.95 18.95 15.54 2.97 0.01 46.57 06:49:01 0 12.29 20.59 16.97 3.65 0.02 46.49 06:49:01 1 19.08 16.20 14.61 2.69 0.00 47.42 06:49:01 2 14.86 20.61 16.11 3.00 0.02 45.39 06:49:01 3 17.58 18.41 14.46 2.53 0.02 46.99 06:50:01 all 34.03 8.46 9.13 1.50 0.01 46.87 06:50:01 0 26.02 10.60 10.16 1.93 0.02 51.27 06:50:01 1 39.84 7.46 8.73 1.15 0.02 42.79 06:50:01 2 34.34 8.09 9.13 1.51 0.02 46.92 06:50:01 3 35.98 7.67 8.50 1.40 0.00 46.45 06:51:01 all 51.73 0.00 3.57 0.05 0.02 44.64 06:51:01 0 51.55 0.00 3.77 0.14 0.02 44.52 06:51:01 1 51.19 0.00 3.49 0.00 0.02 45.30 06:51:01 2 52.65 0.00 3.58 0.05 0.02 43.69 06:51:01 3 51.50 0.00 3.44 0.00 0.02 45.04 06:52:01 all 52.16 0.00 2.76 0.03 0.01 45.03 06:52:01 0 51.92 0.00 2.92 0.02 0.00 45.15 06:52:01 1 51.85 0.00 2.90 0.03 0.02 45.20 06:52:01 2 52.14 0.00 2.77 0.07 0.02 45.00 06:52:01 3 52.75 0.00 2.47 0.00 0.02 44.77 06:53:01 all 52.70 0.00 1.69 0.00 0.00 45.59 06:53:01 0 50.67 0.00 1.58 0.00 0.02 47.73 06:53:01 1 50.76 0.00 1.74 0.02 0.00 47.49 06:53:01 2 54.31 0.00 1.84 0.00 0.00 43.85 06:53:01 3 55.06 0.00 1.62 0.00 0.00 43.32 06:54:01 all 52.82 0.00 2.05 0.00 0.03 45.10 06:54:01 0 49.68 0.00 2.18 0.00 0.03 48.10 06:54:01 1 53.48 0.00 2.12 0.00 0.02 44.39 06:54:01 2 52.87 0.00 1.84 0.00 0.02 45.27 06:54:01 3 55.24 0.00 2.08 0.00 0.03 42.65 06:55:01 all 52.45 0.00 2.58 0.02 0.01 44.94 06:55:01 0 52.62 0.00 2.80 0.00 0.02 44.57 06:55:01 1 53.17 0.00 2.51 0.07 0.02 44.24 06:55:01 2 52.14 0.00 2.50 0.00 0.00 45.36 06:55:01 3 51.88 0.00 2.51 0.00 0.00 45.61 06:56:01 all 34.68 0.00 1.53 0.00 0.02 63.77 06:56:01 0 34.85 0.00 1.54 0.00 0.02 63.59 06:56:01 1 34.37 0.00 1.57 0.02 0.02 64.02 06:56:01 2 38.03 0.00 1.57 0.00 0.02 60.39 06:56:01 3 31.50 0.00 1.42 0.00 0.02 67.06 06:57:01 all 28.73 0.00 1.44 0.02 0.01 69.80 06:57:01 0 31.72 0.00 1.47 0.00 0.02 66.79 06:57:01 1 26.12 0.00 1.20 0.02 0.02 72.65 06:57:01 2 27.88 0.00 1.72 0.07 0.00 70.33 06:57:01 3 29.21 0.00 1.37 0.00 0.00 69.42 06:58:01 all 28.70 0.00 1.53 0.03 0.01 69.73 06:58:01 0 26.46 0.00 1.48 0.02 0.00 72.04 06:58:01 1 31.50 0.00 1.77 0.09 0.02 66.63 06:58:01 2 30.77 0.00 1.63 0.00 0.02 67.59 06:58:01 3 26.08 0.00 1.25 0.00 0.02 72.65 06:59:01 all 28.57 0.00 1.59 0.00 0.01 69.82 06:59:01 0 27.93 0.00 1.54 0.00 0.02 70.51 06:59:01 1 28.29 0.00 1.55 0.00 0.02 70.15 06:59:01 2 30.30 0.00 1.62 0.00 0.00 68.08 06:59:01 3 27.79 0.00 1.66 0.00 0.02 70.53 06:59:01 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 28.78 0.00 1.45 0.00 0.01 69.75 07:00:01 0 26.99 0.00 1.29 0.00 0.02 71.71 07:00:01 1 29.75 0.00 1.43 0.00 0.02 68.80 07:00:01 2 30.06 0.00 1.67 0.00 0.02 68.26 07:00:01 3 28.35 0.00 1.43 0.00 0.00 70.22 07:01:01 all 28.87 0.00 1.52 0.01 0.01 69.59 07:01:01 0 26.84 0.00 1.36 0.00 0.02 71.78 07:01:01 1 29.74 0.00 1.59 0.02 0.00 68.64 07:01:01 2 31.69 0.00 1.67 0.02 0.00 66.62 07:01:01 3 27.25 0.00 1.44 0.00 0.02 71.29 07:02:01 all 26.59 0.00 2.04 0.02 0.02 71.33 07:02:01 0 28.60 0.00 2.06 0.00 0.02 69.32 07:02:01 1 28.35 0.00 2.19 0.02 0.02 69.42 07:02:01 2 23.53 0.00 1.85 0.05 0.02 74.56 07:02:01 3 25.88 0.00 2.06 0.00 0.02 72.04 Average: all 36.93 1.99 3.49 0.34 0.01 57.24 Average: 0 35.58 2.26 3.68 0.42 0.02 58.05 Average: 1 37.69 1.72 3.41 0.30 0.01 56.87 Average: 2 37.57 2.09 3.56 0.35 0.01 56.42 Average: 3 36.89 1.89 3.29 0.29 0.01 57.63