---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9024 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 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 656 12772 1 2580 15020 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:f6:8a:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fef6:8a84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:2f:f9:6d 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-9024) 07/11/26 _x86_64_ (4 CPU) 19:10:34 LINUX RESTART (4 CPU) 19:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:12:01 410.13 124.21 285.92 0.00 4522.53 15133.31 0.00 19:13:01 89.47 15.15 74.32 0.00 2687.02 15554.22 0.00 19:14:01 7.85 0.08 7.77 0.00 10.66 980.37 0.00 19:15:01 6.18 0.08 6.10 0.00 10.93 930.24 0.00 19:16:01 4.18 0.98 3.20 0.00 68.80 261.87 0.00 19:17:01 1.07 0.00 1.07 0.00 0.00 16.26 0.00 19:18:01 3.83 0.05 3.78 0.00 6.27 248.49 0.00 19:19:01 3.48 0.03 3.45 0.00 8.53 611.90 0.00 19:20:01 1.35 0.00 1.35 0.00 0.00 65.06 0.00 19:21:01 1.18 0.00 1.18 0.00 0.00 17.06 0.00 19:22:01 0.95 0.00 0.95 0.00 0.00 11.73 0.00 19:23:01 1.43 0.00 1.43 0.00 0.00 18.13 0.00 19:24:01 0.93 0.00 0.93 0.00 0.00 10.80 0.00 19:25:01 1.00 0.00 1.00 0.00 0.00 11.73 0.00 19:26:01 1.63 0.02 1.62 0.00 0.13 20.13 0.00 19:27:01 14.73 0.93 13.80 0.00 105.72 1675.72 0.00 Average: 33.95 8.73 25.22 0.00 459.61 2209.66 0.00 19:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:12:01 13586964 15411380 590584 3.60 71920 1945800 1401360 8.03 801824 1733608 176116 19:13:01 13149596 15331216 659872 4.03 80976 2281692 1628360 9.34 948272 2004672 12896 19:14:01 13165164 15365496 625120 3.81 81240 2299848 1632820 9.36 922504 2014568 8032 19:15:01 13087000 15306032 683888 4.17 81512 2317768 1658116 9.51 992164 2022544 6568 19:16:01 13075432 15301488 688312 4.20 82928 2322932 1767464 10.13 994232 2027952 28 19:17:01 13079820 15305900 684124 4.17 82972 2322932 1767344 10.13 990896 2027916 200 19:18:01 13107032 15344248 645356 3.94 83160 2333596 1588628 9.11 954888 2035244 9588 19:19:01 13005704 15248684 740740 4.52 83312 2339076 1727624 9.90 1055656 2036464 148 19:20:01 13077556 15321880 667584 4.07 83348 2340344 1556764 8.93 984020 2037804 24 19:21:01 13078332 15322848 666608 4.07 83404 2340324 1556764 8.93 981220 2037904 168 19:22:01 13089720 15334276 655156 4.00 83436 2340324 1651064 9.47 970816 2037904 20 19:23:01 13087436 15332044 657360 4.01 83480 2340332 1651064 9.47 971920 2037912 52 19:24:01 13089028 15333672 655728 4.00 83516 2340332 1651064 9.47 973276 2037912 20 19:25:01 13036280 15280952 708444 4.32 83540 2340332 1651064 9.47 1026084 2037912 152 19:26:01 13085088 15329828 659656 4.02 83604 2340328 1664440 9.54 975428 2037916 20 19:27:01 13078148 15377176 611036 3.73 86076 2391068 1425616 8.17 961548 2057432 40620 Average: 13117394 15327945 662473 4.04 82402 2308564 1623722 9.31 969047 2014104 15916 19:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:12:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 ens3 472.77 303.88 2563.13 78.12 0.00 0.00 0.00 0.00 19:13:01 lo 62.44 62.44 116.69 116.69 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 ens3 87.40 66.24 936.31 14.10 0.00 0.00 0.00 0.00 19:14:01 lo 67.44 67.44 238.40 238.40 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 ens3 21.53 19.93 5.00 5.40 0.00 0.00 0.00 0.00 19:15:01 lo 65.61 65.61 241.88 241.88 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 19.55 18.10 4.33 4.60 0.00 0.00 0.00 0.00 19:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 1.77 0.87 0.90 0.89 0.00 0.00 0.00 0.00 19:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 1.02 0.52 0.52 0.71 0.00 0.00 0.00 0.00 19:18:01 lo 37.61 37.61 156.97 156.97 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 12.03 10.76 2.64 2.80 0.00 0.00 0.00 0.00 19:19:01 lo 15.81 15.81 58.38 58.38 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 6.40 5.25 1.86 2.21 0.00 0.00 0.00 0.00 19:20:01 lo 1.05 1.05 11.87 11.87 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 0.83 0.30 0.16 0.26 0.00 0.00 0.00 0.00 19:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 ens3 1.08 0.47 0.48 0.69 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 ens3 0.37 0.20 0.14 0.28 0.00 0.00 0.00 0.00 19:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 ens3 1.35 0.85 0.61 2.16 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 ens3 1.17 0.45 0.43 0.66 0.00 0.00 0.00 0.00 19:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 0.28 0.15 0.07 0.23 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 0.22 0.10 0.06 0.21 0.00 0.00 0.00 0.00 19:27:01 lo 43.74 43.74 444.35 444.35 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 24.08 21.18 19.85 19.47 0.00 0.00 0.00 0.00 Average: lo 18.54 18.54 79.38 79.38 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 40.30 27.79 218.62 8.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9024) 07/11/26 _x86_64_ (4 CPU) 19:10:34 LINUX RESTART (4 CPU) 19:11:02 CPU %user %nice %system %iowait %steal %idle 19:12:01 all 21.86 17.39 14.36 5.72 0.12 40.56 19:12:01 0 11.63 20.65 16.46 4.74 0.12 46.39 19:12:01 1 19.11 17.69 14.60 6.32 0.12 42.16 19:12:01 2 29.59 14.90 13.41 6.55 0.12 35.44 19:12:01 3 27.19 16.30 12.95 5.26 0.12 38.19 19:13:01 all 39.30 0.15 4.43 1.19 0.10 54.83 19:13:01 0 37.30 0.20 4.52 0.98 0.12 56.88 19:13:01 1 32.84 0.19 4.68 2.10 0.08 60.11 19:13:01 2 34.61 0.05 4.07 0.98 0.08 60.20 19:13:01 3 52.50 0.17 4.46 0.68 0.10 42.08 19:14:01 all 52.42 0.00 3.89 0.03 0.11 43.56 19:14:01 0 51.56 0.00 4.02 0.00 0.10 44.32 19:14:01 1 53.08 0.00 3.77 0.00 0.10 43.04 19:14:01 2 51.93 0.00 4.03 0.05 0.12 43.88 19:14:01 3 53.11 0.00 3.72 0.05 0.10 43.01 19:15:01 all 51.76 0.00 4.17 0.01 0.10 43.96 19:15:01 0 51.86 0.00 4.21 0.00 0.10 43.83 19:15:01 1 51.01 0.00 3.91 0.00 0.10 44.98 19:15:01 2 51.35 0.00 4.38 0.00 0.10 44.17 19:15:01 3 52.82 0.00 4.17 0.03 0.10 42.87 19:16:01 all 52.61 0.00 2.02 0.02 0.09 45.26 19:16:01 0 51.27 0.00 2.01 0.00 0.09 46.63 19:16:01 1 52.20 0.00 2.03 0.00 0.10 45.66 19:16:01 2 52.15 0.00 2.05 0.02 0.10 45.68 19:16:01 3 54.80 0.00 1.99 0.05 0.09 43.07 19:17:01 all 52.55 0.00 1.85 0.00 0.09 45.51 19:17:01 0 51.05 0.00 2.06 0.00 0.10 46.79 19:17:01 1 50.54 0.00 1.65 0.00 0.09 47.72 19:17:01 2 53.77 0.00 1.90 0.00 0.10 44.24 19:17:01 3 54.87 0.00 1.77 0.00 0.09 43.27 19:18:01 all 52.50 0.00 2.87 0.01 0.10 44.52 19:18:01 0 52.58 0.00 2.95 0.02 0.10 44.34 19:18:01 1 51.52 0.00 2.81 0.00 0.10 45.57 19:18:01 2 52.93 0.00 2.77 0.00 0.10 44.20 19:18:01 3 52.96 0.00 2.96 0.03 0.09 43.96 19:19:01 all 53.30 0.00 2.53 0.02 0.09 44.07 19:19:01 0 52.88 0.00 2.53 0.00 0.09 44.50 19:19:01 1 53.23 0.00 2.41 0.02 0.09 44.25 19:19:01 2 52.85 0.00 2.56 0.00 0.09 44.51 19:19:01 3 54.25 0.00 2.60 0.05 0.09 43.01 19:20:01 all 29.80 0.00 1.70 0.01 0.06 68.43 19:20:01 0 28.97 0.00 1.64 0.00 0.07 69.32 19:20:01 1 33.05 0.00 2.04 0.00 0.05 64.86 19:20:01 2 28.73 0.00 1.52 0.02 0.07 69.66 19:20:01 3 28.43 0.00 1.60 0.02 0.05 69.90 19:21:01 all 28.69 0.00 1.78 0.00 0.08 69.45 19:21:01 0 29.80 0.00 1.86 0.00 0.09 68.26 19:21:01 1 29.50 0.00 1.89 0.00 0.09 68.51 19:21:01 2 28.64 0.00 1.73 0.00 0.07 69.56 19:21:01 3 26.81 0.00 1.63 0.02 0.07 71.47 19:22:01 all 28.61 0.00 1.71 0.00 0.08 69.59 19:22:01 0 27.91 0.00 1.72 0.02 0.09 70.27 19:22:01 1 27.47 0.00 1.80 0.00 0.09 70.65 19:22:01 2 29.25 0.00 1.73 0.00 0.07 68.95 19:22:01 3 29.82 0.00 1.60 0.00 0.09 68.49 19:22:01 CPU %user %nice %system %iowait %steal %idle 19:23:01 all 28.49 0.00 1.74 0.00 0.07 69.70 19:23:01 0 29.32 0.00 1.79 0.00 0.07 68.82 19:23:01 1 28.46 0.00 1.74 0.00 0.09 69.72 19:23:01 2 27.71 0.00 1.69 0.00 0.05 70.55 19:23:01 3 28.46 0.00 1.74 0.02 0.07 69.72 19:24:01 all 28.55 0.00 1.74 0.00 0.07 69.64 19:24:01 0 25.48 0.00 1.50 0.00 0.05 72.97 19:24:01 1 32.49 0.00 2.14 0.00 0.09 65.28 19:24:01 2 28.24 0.00 1.74 0.00 0.07 69.95 19:24:01 3 27.99 0.00 1.58 0.02 0.05 70.36 19:25:01 all 28.51 0.00 1.73 0.00 0.06 69.70 19:25:01 0 29.47 0.00 1.64 0.00 0.07 68.83 19:25:01 1 28.14 0.00 1.73 0.00 0.05 70.07 19:25:01 2 27.66 0.00 1.73 0.00 0.05 70.56 19:25:01 3 28.76 0.00 1.82 0.02 0.05 69.35 19:26:01 all 28.65 0.00 1.68 0.01 0.07 69.59 19:26:01 0 28.30 0.00 1.77 0.02 0.07 69.84 19:26:01 1 27.19 0.00 1.58 0.00 0.07 71.17 19:26:01 2 31.01 0.00 1.66 0.00 0.09 67.25 19:26:01 3 28.12 0.00 1.71 0.02 0.07 70.08 19:27:01 all 24.93 0.00 1.58 0.21 0.07 73.20 19:27:01 0 37.24 0.00 2.02 0.12 0.08 60.54 19:27:01 1 17.70 0.00 1.27 0.02 0.07 80.95 19:27:01 2 27.38 0.00 1.55 0.05 0.07 70.96 19:27:01 3 17.39 0.00 1.49 0.68 0.07 80.38 Average: all 37.69 1.10 3.12 0.46 0.09 57.54 Average: 0 37.34 1.31 3.31 0.37 0.09 57.57 Average: 1 36.72 1.12 3.13 0.53 0.09 58.40 Average: 2 38.02 0.94 3.04 0.48 0.09 57.44 Average: 3 38.70 1.03 2.99 0.44 0.08 56.76