---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-816 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 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 672 12770 1 2566 15005 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:8a:c5:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fe8a:c541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:b0:6e:04 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-816) 11/04/26 _x86_64_ (4 CPU) 07:17:51 LINUX RESTART (4 CPU) 07:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:19:01 405.77 130.21 275.55 0.00 5484.15 46643.96 0.00 07:20:01 139.51 35.38 104.13 0.00 2876.99 17000.78 0.00 07:21:01 8.05 0.08 7.97 0.00 13.60 1036.76 0.00 07:22:01 5.50 0.00 5.50 0.00 0.00 961.57 0.00 07:23:01 3.63 1.00 2.63 0.00 69.95 150.35 0.00 07:24:01 2.43 0.00 2.43 0.00 0.00 84.25 0.00 07:25:01 4.97 0.03 4.93 0.00 6.00 751.47 0.00 07:26:01 1.38 0.00 1.38 0.00 0.00 99.45 0.00 07:27:01 1.05 0.00 1.05 0.00 0.00 12.66 0.00 07:28:01 1.77 0.00 1.77 0.00 0.00 24.40 0.00 07:29:01 0.87 0.00 0.87 0.00 0.00 10.53 0.00 07:30:01 1.32 0.00 1.32 0.00 0.00 16.00 0.00 07:31:01 1.07 0.00 1.07 0.00 0.00 27.73 0.00 Average: 44.46 12.84 31.62 0.00 650.81 5146.45 0.00 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 13637080 15424472 574660 3.51 68872 1912848 1370300 7.86 770768 1710548 191624 07:20:01 13170688 15339304 646440 3.94 81124 2267704 1594600 9.14 929452 1991708 12476 07:21:01 13139136 15329744 655336 4.00 81460 2288736 1561752 8.95 950148 2003532 10880 07:22:01 13102820 15308488 676184 4.12 81684 2303176 1632688 9.36 979192 2009792 3308 07:23:01 13087692 15300612 684232 4.17 83112 2308336 1745464 10.01 985932 2015372 4 07:24:01 13102292 15319344 665532 4.06 83236 2312264 1629060 9.34 970708 2018232 4232 07:25:01 13048628 15278420 705936 4.31 83460 2324452 1725152 9.89 1016052 2023764 960 07:26:01 13090332 15321504 662780 4.04 83508 2325732 1555020 8.92 974360 2025108 260 07:27:01 13087624 15318828 665456 4.06 83540 2325732 1555020 8.92 977432 2025108 20 07:28:01 13105012 15336360 648024 3.95 83608 2325704 1622344 9.30 958988 2025200 4 07:29:01 13105272 15336656 647708 3.95 83636 2325712 1622344 9.30 959340 2025196 140 07:30:01 13106380 15337796 646576 3.94 83668 2325704 1622344 9.30 956744 2025196 4 07:31:01 12927052 15175132 808992 4.93 83720 2342060 1717500 9.85 1134124 2029444 16364 Average: 13131539 15317435 668297 4.08 81894 2283705 1611814 9.24 966403 1994477 18483 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 333.44 238.28 2523.68 71.52 0.00 0.00 0.00 0.00 07:19:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 97.38 73.95 909.93 12.85 0.00 0.00 0.00 0.00 07:20:01 lo 61.26 61.26 109.56 109.56 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 27.08 25.00 6.33 8.12 0.00 0.00 0.00 0.00 07:21:01 lo 82.35 82.35 283.35 283.35 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 14.01 13.51 3.16 3.42 0.00 0.00 0.00 0.00 07:22:01 lo 50.14 50.14 189.05 189.05 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 0.59 0.56 0.45 0.41 0.00 0.00 0.00 0.00 07:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 4.30 4.12 1.07 1.19 0.00 0.00 0.00 0.00 07:24:01 lo 12.36 12.36 54.38 54.38 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 11.95 11.47 2.71 2.96 0.00 0.00 0.00 0.00 07:25:01 lo 40.87 40.87 160.10 160.10 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 0.42 0.38 0.11 0.27 0.00 0.00 0.00 0.00 07:26:01 lo 1.45 1.45 11.94 11.94 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 0.55 0.15 0.11 0.22 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 0.80 0.43 0.38 0.65 0.00 0.00 0.00 0.00 07:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 0.35 0.15 0.19 0.27 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 0.33 0.17 0.07 0.22 0.00 0.00 0.00 0.00 07:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 2.55 1.72 0.89 1.78 0.00 0.00 0.00 0.00 07:31:01 lo 18.20 18.20 239.56 239.56 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 38.03 28.49 265.66 8.00 0.00 0.00 0.00 0.00 Average: lo 20.71 20.71 80.73 80.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-816) 11/04/26 _x86_64_ (4 CPU) 07:17:51 LINUX RESTART (4 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 18.10 19.07 15.28 3.46 0.02 44.07 07:19:01 0 12.47 21.02 15.82 2.92 0.03 47.74 07:19:01 1 19.93 18.37 14.53 2.80 0.02 44.35 07:19:01 2 29.60 14.39 13.66 4.72 0.02 37.61 07:19:01 3 10.38 22.52 17.12 3.38 0.02 46.59 07:20:01 all 36.65 5.12 6.86 1.13 0.02 50.22 07:20:01 0 39.34 6.56 7.93 0.54 0.02 45.61 07:20:01 1 35.38 5.06 6.45 0.74 0.02 52.35 07:20:01 2 37.80 3.11 6.32 2.12 0.02 50.62 07:20:01 3 34.12 5.73 6.76 1.11 0.02 52.27 07:21:01 all 52.44 0.00 4.30 0.02 0.02 43.22 07:21:01 0 52.07 0.00 4.43 0.00 0.03 43.47 07:21:01 1 52.07 0.00 4.25 0.03 0.02 43.63 07:21:01 2 51.98 0.00 4.07 0.03 0.02 43.90 07:21:01 3 53.66 0.00 4.45 0.02 0.02 41.86 07:22:01 all 53.03 0.00 3.40 0.01 0.01 43.55 07:22:01 0 52.58 0.00 3.11 0.00 0.02 44.29 07:22:01 1 52.74 0.00 3.37 0.03 0.02 43.83 07:22:01 2 52.96 0.00 3.31 0.00 0.02 43.72 07:22:01 3 53.82 0.00 3.80 0.00 0.00 42.37 07:23:01 all 53.62 0.00 2.13 0.02 0.01 44.22 07:23:01 0 51.52 0.00 2.27 0.03 0.02 46.16 07:23:01 1 54.12 0.00 1.99 0.02 0.02 43.86 07:23:01 2 54.03 0.00 2.32 0.02 0.00 43.63 07:23:01 3 54.83 0.00 1.94 0.00 0.02 43.22 07:24:01 all 53.23 0.00 2.16 0.01 0.03 44.57 07:24:01 0 51.49 0.00 2.10 0.00 0.02 46.39 07:24:01 1 54.18 0.00 2.10 0.02 0.03 43.66 07:24:01 2 52.22 0.00 2.48 0.00 0.02 45.28 07:24:01 3 55.04 0.00 1.97 0.02 0.03 42.94 07:25:01 all 52.29 0.00 2.83 0.00 0.01 44.86 07:25:01 0 51.86 0.00 2.72 0.00 0.02 45.40 07:25:01 1 52.25 0.00 2.73 0.02 0.02 44.99 07:25:01 2 52.00 0.00 3.07 0.00 0.02 44.91 07:25:01 3 53.04 0.00 2.82 0.00 0.00 44.14 07:26:01 all 31.17 0.00 1.74 0.00 0.01 67.07 07:26:01 0 28.77 0.00 1.57 0.00 0.00 69.66 07:26:01 1 32.31 0.00 1.56 0.02 0.02 66.10 07:26:01 2 31.24 0.00 1.84 0.00 0.02 66.90 07:26:01 3 32.37 0.00 1.99 0.00 0.02 65.63 07:27:01 all 29.13 0.00 1.79 0.00 0.01 69.07 07:27:01 0 26.03 0.00 1.36 0.00 0.02 72.59 07:27:01 1 30.75 0.00 2.25 0.02 0.00 66.98 07:27:01 2 31.52 0.00 2.01 0.00 0.00 66.47 07:27:01 3 28.25 0.00 1.55 0.00 0.02 70.18 07:28:01 all 28.90 0.00 1.52 0.00 0.01 69.57 07:28:01 0 28.45 0.00 1.54 0.00 0.02 70.00 07:28:01 1 31.38 0.00 1.69 0.02 0.02 66.90 07:28:01 2 29.75 0.00 1.64 0.00 0.02 68.59 07:28:01 3 26.05 0.00 1.21 0.00 0.00 72.74 07:29:01 all 28.92 0.00 1.49 0.00 0.02 69.56 07:29:01 0 28.80 0.00 1.68 0.00 0.02 69.50 07:29:01 1 30.07 0.00 1.68 0.00 0.02 68.24 07:29:01 2 31.01 0.00 1.44 0.00 0.02 67.53 07:29:01 3 25.89 0.00 1.18 0.00 0.02 72.92 07:29:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 28.87 0.00 1.64 0.00 0.02 69.47 07:30:01 0 23.31 0.00 1.31 0.00 0.02 75.36 07:30:01 1 29.86 0.00 1.87 0.02 0.02 68.24 07:30:01 2 32.30 0.00 1.91 0.00 0.02 65.78 07:30:01 3 30.04 0.00 1.49 0.00 0.02 68.45 07:31:01 all 28.65 0.00 1.65 0.00 0.01 69.70 07:31:01 0 29.24 0.00 1.81 0.00 0.02 68.94 07:31:01 1 29.02 0.00 1.49 0.00 0.00 69.49 07:31:01 2 28.65 0.00 1.67 0.00 0.00 69.68 07:31:01 3 27.70 0.00 1.62 0.00 0.02 70.67 Average: all 38.09 1.89 3.63 0.36 0.02 56.02 Average: 0 36.63 2.15 3.68 0.27 0.02 57.25 Average: 1 38.78 1.84 3.57 0.29 0.02 55.50 Average: 2 39.66 1.37 3.55 0.54 0.01 54.86 Average: 3 37.28 2.20 3.70 0.35 0.01 56.45