---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14692 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 697 12743 1 2568 14981 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:b1:05:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:feb1:5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:bf:e1:a1 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-14692) 08/01/26 _x86_64_ (4 CPU) 14:56:46 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:58:02 469.82 140.86 328.96 0.00 5614.00 47050.16 0.00 14:59:01 110.44 16.15 94.29 0.00 2726.18 17240.48 0.00 15:00:01 7.50 0.07 7.43 0.00 8.00 985.70 0.00 15:01:01 6.25 0.03 6.22 0.00 6.93 923.73 0.00 15:02:01 4.33 0.98 3.35 0.00 68.79 261.16 0.00 15:03:01 1.10 0.00 1.10 0.00 0.00 17.33 0.00 15:04:01 2.82 0.02 2.80 0.00 4.00 148.78 0.00 15:05:01 3.75 0.05 3.70 0.00 8.93 705.48 0.00 15:06:01 1.92 0.00 1.92 0.00 0.00 72.92 0.00 15:07:01 2.08 0.00 2.08 0.00 0.00 27.60 0.00 15:08:01 1.32 0.00 1.32 0.00 0.00 15.33 0.00 15:09:01 1.38 0.00 1.38 0.00 0.00 18.13 0.00 15:10:01 0.98 0.00 0.98 0.00 0.00 12.26 0.00 15:11:01 1.48 0.00 1.48 0.00 0.00 18.00 0.00 15:12:01 1.70 0.02 1.68 0.00 0.13 21.33 0.00 15:13:01 7.08 0.52 6.57 0.00 60.92 825.86 0.00 Average: 38.92 9.91 29.01 0.00 528.83 4258.03 0.00 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:02 13645504 15427084 571396 3.49 70760 1902524 1369224 7.85 773964 1697800 179168 14:59:01 13156756 15327692 658564 4.02 80420 2269888 1623904 9.31 943164 1995180 12536 15:00:01 13189648 15379464 606216 3.70 80700 2287960 1611516 9.24 899244 2005384 8032 15:01:01 13098972 15307172 677840 4.13 80972 2305592 1622488 9.30 982556 2012792 6540 15:02:01 13087616 15303068 681832 4.16 82396 2310884 1735684 9.95 984840 2018400 4 15:03:01 13088816 15304276 680896 4.15 82444 2310888 1752612 10.05 984848 2018368 188 15:04:01 13140964 15365616 619196 3.78 82584 2319700 1567948 8.99 924996 2024892 8800 15:05:01 13038316 15270604 714108 4.36 82740 2326980 1807548 10.36 1025052 2026860 324 15:06:01 13078512 15312176 672568 4.10 82808 2328248 1621328 9.30 984920 2028176 8 15:07:01 13077984 15311752 673028 4.11 82888 2328228 1621328 9.30 986840 2028196 4 15:08:01 13085796 15319656 665120 4.06 82976 2328232 1621328 9.30 978444 2028200 8 15:09:01 13081448 15315368 669388 4.08 83028 2328232 1700972 9.75 981716 2028200 40 15:10:01 13079312 15313264 671456 4.10 83056 2328236 1700972 9.75 984124 2028204 4 15:11:01 13076472 15310448 674352 4.11 83084 2328236 1700972 9.75 988036 2028208 4 15:12:01 13074272 15308308 676332 4.13 83152 2328232 1733360 9.94 988060 2028208 8 15:13:01 13044688 15323068 660756 4.03 84244 2370684 1476220 8.46 992160 2054268 34308 Average: 13127817 15324938 660816 4.03 81766 2293922 1641713 9.41 962685 2003208 15624 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:02 ens3 488.60 314.41 2488.04 77.52 0.00 0.00 0.00 0.00 14:58:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 14:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 86.44 69.55 974.84 13.15 0.00 0.00 0.00 0.00 14:59:01 lo 64.07 64.07 118.92 118.92 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 20.23 19.90 4.57 4.97 0.00 0.00 0.00 0.00 15:00:01 lo 66.36 66.36 238.36 238.36 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 19.40 18.28 4.34 4.62 0.00 0.00 0.00 0.00 15:01:01 lo 63.60 63.60 241.51 241.51 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 0.60 0.52 0.45 0.40 0.00 0.00 0.00 0.00 15:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 0.40 0.32 0.20 0.29 0.00 0.00 0.00 0.00 15:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 9.30 8.58 2.18 7.91 0.00 0.00 0.00 0.00 15:04:01 lo 26.45 26.45 119.53 119.53 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 8.95 8.52 1.98 2.22 0.00 0.00 0.00 0.00 15:05:01 lo 27.05 27.05 95.85 95.85 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 0.48 0.48 0.12 0.28 0.00 0.00 0.00 0.00 15:06:01 lo 1.05 1.05 11.90 11.90 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 0.25 0.18 0.07 0.22 0.00 0.00 0.00 0.00 15:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 0.35 0.32 0.19 0.29 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 0.42 0.37 0.13 0.45 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 0.22 0.13 0.07 0.22 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 0.28 0.20 0.07 0.23 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 0.22 0.13 0.07 0.22 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 12.01 10.05 10.25 4.62 0.00 0.00 0.00 0.00 15:13:01 lo 25.86 25.86 443.06 443.06 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 40.46 28.20 217.18 7.34 0.00 0.00 0.00 0.00 Average: lo 17.28 17.28 79.29 79.29 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-14692) 08/01/26 _x86_64_ (4 CPU) 14:56:46 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:02 all 19.51 18.35 14.35 5.77 0.11 41.91 14:58:02 0 17.66 19.20 14.89 4.85 0.10 43.30 14:58:02 1 30.56 15.74 12.28 5.35 0.12 35.94 14:58:02 2 12.38 19.91 15.42 3.77 0.10 48.41 14:58:02 3 17.38 18.54 14.82 9.09 0.12 40.05 14:59:01 all 38.19 0.36 3.80 1.09 0.09 56.47 14:59:01 0 31.17 0.41 3.47 1.12 0.09 63.75 14:59:01 1 36.18 0.45 3.67 1.78 0.10 57.81 14:59:01 2 31.90 0.48 3.60 1.05 0.09 62.88 14:59:01 3 53.55 0.10 4.44 0.41 0.09 41.40 15:00:01 all 51.76 0.00 3.56 0.03 0.11 44.53 15:00:01 0 50.76 0.00 3.56 0.00 0.12 45.56 15:00:01 1 50.70 0.00 3.52 0.10 0.10 45.57 15:00:01 2 53.01 0.00 3.46 0.03 0.10 43.39 15:00:01 3 52.59 0.00 3.71 0.00 0.12 43.58 15:01:01 all 51.94 0.00 3.54 0.01 0.10 44.40 15:01:01 0 50.45 0.00 3.50 0.00 0.10 45.94 15:01:01 1 50.89 0.00 3.79 0.05 0.10 45.17 15:01:01 2 52.73 0.00 3.58 0.00 0.10 43.59 15:01:01 3 53.64 0.00 3.31 0.00 0.10 42.94 15:02:01 all 52.26 0.00 2.11 0.01 0.11 45.51 15:02:01 0 50.38 0.00 2.25 0.00 0.12 47.25 15:02:01 1 50.83 0.00 2.14 0.02 0.10 46.91 15:02:01 2 53.85 0.00 2.06 0.00 0.10 43.98 15:02:01 3 53.98 0.00 1.97 0.02 0.12 43.92 15:03:01 all 52.42 0.00 1.79 0.00 0.10 45.68 15:03:01 0 51.62 0.00 1.91 0.00 0.09 46.38 15:03:01 1 50.40 0.00 1.75 0.02 0.10 47.72 15:03:01 2 53.42 0.00 1.87 0.00 0.12 44.58 15:03:01 3 54.23 0.00 1.64 0.00 0.10 44.02 15:04:01 all 52.41 0.00 2.69 0.00 0.10 44.80 15:04:01 0 51.49 0.00 2.71 0.00 0.10 45.70 15:04:01 1 51.34 0.00 2.73 0.02 0.09 45.82 15:04:01 2 54.30 0.00 2.76 0.00 0.10 42.84 15:04:01 3 52.49 0.00 2.54 0.00 0.10 44.87 15:05:01 all 52.40 0.00 2.89 0.02 0.10 44.59 15:05:01 0 51.83 0.00 2.93 0.00 0.10 45.14 15:05:01 1 50.63 0.00 2.82 0.05 0.10 46.39 15:05:01 2 53.51 0.00 2.73 0.02 0.10 43.64 15:05:01 3 53.60 0.00 3.09 0.00 0.10 43.21 15:06:01 all 34.56 0.00 1.86 0.01 0.10 63.47 15:06:01 0 34.38 0.00 1.78 0.00 0.10 63.74 15:06:01 1 35.63 0.00 1.92 0.03 0.10 62.31 15:06:01 2 32.54 0.00 1.81 0.00 0.10 65.54 15:06:01 3 35.70 0.00 1.92 0.00 0.10 62.28 15:07:01 all 28.63 0.00 1.76 0.01 0.08 69.52 15:07:01 0 26.64 0.00 1.64 0.02 0.07 71.64 15:07:01 1 30.03 0.00 1.69 0.03 0.09 68.16 15:07:01 2 26.12 0.00 1.74 0.00 0.07 72.08 15:07:01 3 31.72 0.00 1.97 0.00 0.09 66.22 15:08:01 all 28.75 0.00 1.77 0.00 0.06 69.41 15:08:01 0 30.37 0.00 2.02 0.00 0.07 67.55 15:08:01 1 29.31 0.00 1.77 0.02 0.05 68.85 15:08:01 2 28.07 0.00 1.71 0.00 0.07 70.16 15:08:01 3 27.29 0.00 1.61 0.00 0.05 71.05 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 28.69 0.00 1.73 0.00 0.06 69.52 15:09:01 0 31.55 0.00 1.83 0.00 0.07 66.56 15:09:01 1 26.89 0.00 1.63 0.02 0.07 71.40 15:09:01 2 26.18 0.00 1.72 0.00 0.05 72.05 15:09:01 3 30.12 0.00 1.75 0.00 0.05 68.07 15:10:01 all 28.86 0.00 1.74 0.01 0.07 69.32 15:10:01 0 28.44 0.00 1.82 0.00 0.07 69.67 15:10:01 1 28.90 0.00 1.51 0.02 0.07 69.50 15:10:01 2 29.71 0.00 2.06 0.02 0.07 68.15 15:10:01 3 28.38 0.00 1.57 0.00 0.07 69.98 15:11:01 all 28.83 0.00 1.75 0.00 0.06 69.36 15:11:01 0 26.75 0.00 1.77 0.00 0.07 71.41 15:11:01 1 31.31 0.00 1.75 0.00 0.07 66.87 15:11:01 2 29.04 0.00 1.81 0.00 0.05 69.10 15:11:01 3 28.25 0.00 1.65 0.00 0.07 70.03 15:12:01 all 28.60 0.00 1.69 0.01 0.07 69.63 15:12:01 0 26.67 0.00 1.51 0.00 0.09 71.74 15:12:01 1 28.80 0.00 1.62 0.02 0.07 69.49 15:12:01 2 27.88 0.00 1.74 0.02 0.07 70.30 15:12:01 3 31.09 0.00 1.89 0.00 0.07 66.95 15:13:01 all 27.38 0.00 1.68 0.06 0.07 70.80 15:13:01 0 35.00 0.00 1.80 0.03 0.07 63.10 15:13:01 1 21.86 0.00 1.50 0.19 0.07 76.39 15:13:01 2 22.28 0.00 1.45 0.02 0.05 76.20 15:13:01 3 30.43 0.00 1.98 0.02 0.09 67.49 Average: all 37.84 1.19 3.06 0.45 0.09 57.38 Average: 0 37.23 1.25 3.10 0.38 0.09 57.95 Average: 1 37.79 1.03 2.90 0.49 0.09 57.70 Average: 2 36.69 1.29 3.10 0.31 0.08 58.53 Average: 3 39.65 1.19 3.13 0.61 0.09 55.32