---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2989 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/loop0 68M 68M 0 100% /snap/lxd/22753 /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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 656 12854 1 2497 15031 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:01:4a:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85387sec preferred_lft 85387sec inet6 fe80::f816:3eff:fe01:4a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:6a:65:b2 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-2989) 04/02/26 _x86_64_ (4 CPU) 08:19:00 LINUX RESTART (4 CPU) 08:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:01 447.41 149.59 297.82 0.00 5796.23 87097.08 0.00 08:21:02 155.72 34.59 121.13 0.00 2910.18 15950.02 0.00 08:22:01 7.59 0.12 7.47 0.00 15.05 2527.19 0.00 08:23:01 7.77 0.08 7.68 0.00 15.73 1052.22 0.00 08:24:01 2.45 0.02 2.43 0.00 0.40 302.62 0.00 08:25:01 2.93 1.00 1.93 0.00 69.72 36.79 0.00 08:26:01 2.85 0.02 2.83 0.00 4.27 140.62 0.00 08:27:01 4.17 0.02 4.15 0.00 1.60 724.53 0.00 08:28:01 1.67 0.00 1.67 0.00 0.00 70.12 0.00 08:29:01 1.25 0.00 1.25 0.00 0.00 18.00 0.00 08:30:01 1.55 0.00 1.55 0.00 0.00 18.00 0.00 08:31:01 0.78 0.00 0.78 0.00 0.00 9.73 0.00 08:32:01 1.03 0.00 1.03 0.00 0.00 13.60 0.00 08:33:01 0.88 0.00 0.88 0.00 0.00 10.80 0.00 08:34:01 1.33 0.02 1.32 0.00 0.13 17.60 0.00 08:35:01 5.70 2.00 3.70 0.00 31.19 1405.90 0.00 Average: 40.35 11.73 28.62 0.00 553.35 6841.78 0.00 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 13704268 15346312 672108 4.10 56584 1781676 1474720 8.45 846048 1590564 104452 08:21:02 13241716 15349116 650164 3.97 79072 2204396 1621388 9.30 924796 1937836 61416 08:22:01 13246156 15371308 627340 3.83 79280 2221612 1636292 9.38 909728 1947168 11292 08:23:01 13205584 15350020 648960 3.96 79576 2239128 1607800 9.22 941776 1956408 6708 08:24:01 13158444 15304404 694304 4.24 79680 2240700 1714232 9.83 986064 1956144 28 08:25:01 13153732 15306376 692008 4.22 81084 2245896 1732812 9.93 986304 1961220 132 08:26:01 13238228 15398600 599580 3.66 81220 2253308 1582036 9.07 897668 1966560 7344 08:27:01 13117804 15287236 710544 4.33 81400 2261960 1741308 9.98 1013572 1969784 36 08:28:01 13158220 15329004 668740 4.08 81464 2263224 1563924 8.97 972828 1971120 8 08:29:01 13157972 15328832 668800 4.08 81516 2263204 1563924 8.97 971392 1971108 52 08:30:01 13173524 15344432 653136 3.98 81540 2263208 1563924 8.97 956300 1971112 4 08:31:01 13172476 15343408 654136 3.99 81564 2263208 1639812 9.40 958788 1971112 8 08:32:01 13168004 15338960 658656 4.02 81584 2263212 1639812 9.40 960204 1971116 8 08:33:01 13168664 15339656 657960 4.01 81620 2263212 1639812 9.40 961200 1971116 8 08:34:01 13154132 15325188 671984 4.10 81664 2263216 1690968 9.69 975692 1971120 204 08:35:01 12738448 14951760 1045204 6.38 81884 2304404 1972340 11.31 1361904 1999904 0 Average: 13184836 15313413 685852 4.18 79421 2224723 1649069 9.45 976516 1942712 11981 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 406.68 279.57 2059.63 75.19 0.00 0.00 0.00 0.00 08:21:02 lo 62.89 62.89 116.86 116.86 0.00 0.00 0.00 0.00 08:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 ens3 100.00 79.04 1209.50 13.67 0.00 0.00 0.00 0.00 08:22:01 lo 57.19 57.19 220.04 220.04 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 22.47 18.68 9.46 4.45 0.00 0.00 0.00 0.00 08:23:01 lo 67.79 67.79 239.93 239.93 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 20.93 20.01 4.69 5.02 0.00 0.00 0.00 0.00 08:24:01 lo 6.30 6.30 24.94 24.94 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 2.82 1.77 0.84 0.99 0.00 0.00 0.00 0.00 08:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 1.77 0.92 0.97 0.97 0.00 0.00 0.00 0.00 08:26:01 lo 23.08 23.08 90.72 90.72 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 7.28 6.98 1.67 1.84 0.00 0.00 0.00 0.00 08:27:01 lo 30.22 30.22 124.95 124.95 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 9.43 8.70 2.33 2.67 0.00 0.00 0.00 0.00 08:28:01 lo 1.37 1.37 11.83 11.83 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.52 0.42 0.12 0.27 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.65 0.13 0.11 0.22 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1.00 0.65 0.52 0.70 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.17 0.12 0.06 0.23 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.33 0.20 0.07 0.23 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 0.62 0.30 0.23 0.86 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 0.28 0.20 0.07 0.23 0.00 0.00 0.00 0.00 08:35:01 lo 25.35 25.35 441.65 441.65 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 2.48 4.28 0.54 6.76 0.00 0.00 0.00 0.00 Average: lo 17.28 17.28 79.30 79.30 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 36.10 26.38 205.88 7.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2989) 04/02/26 _x86_64_ (4 CPU) 08:19:00 LINUX RESTART (4 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 17.09 19.30 14.20 3.06 0.15 46.20 08:20:01 0 11.07 20.63 16.31 3.04 0.13 48.81 08:20:01 1 29.80 15.26 12.18 3.08 0.15 39.52 08:20:01 2 17.54 19.67 13.87 3.82 0.15 44.95 08:20:01 3 9.90 21.64 14.44 2.29 0.15 51.56 08:21:02 all 33.92 3.78 6.04 1.57 0.10 54.59 08:21:02 0 25.34 4.93 6.20 1.02 0.10 62.41 08:21:02 1 35.94 3.21 5.72 0.95 0.08 54.09 08:21:02 2 26.51 4.08 6.35 3.30 0.08 59.68 08:21:02 3 47.95 2.87 5.90 1.03 0.12 42.14 08:22:01 all 51.97 0.00 3.32 0.01 0.12 44.58 08:22:01 0 49.64 0.00 3.35 0.00 0.14 46.87 08:22:01 1 51.56 0.00 3.33 0.00 0.12 44.98 08:22:01 2 53.13 0.00 3.60 0.05 0.10 43.11 08:22:01 3 53.54 0.00 3.00 0.00 0.10 43.35 08:23:01 all 51.98 0.00 3.69 0.01 0.12 44.21 08:23:01 0 51.57 0.00 3.95 0.00 0.12 44.36 08:23:01 1 50.61 0.00 3.59 0.00 0.10 45.70 08:23:01 2 52.54 0.00 3.69 0.03 0.12 43.62 08:23:01 3 53.19 0.00 3.53 0.02 0.12 43.14 08:24:01 all 52.39 0.00 2.05 0.02 0.12 45.42 08:24:01 0 49.67 0.00 2.18 0.02 0.10 48.04 08:24:01 1 52.16 0.00 1.96 0.02 0.10 45.76 08:24:01 2 53.21 0.00 2.03 0.03 0.14 44.59 08:24:01 3 54.52 0.00 2.04 0.00 0.14 43.31 08:25:01 all 52.44 0.00 1.94 0.01 0.12 45.49 08:25:01 0 49.24 0.00 2.04 0.00 0.14 48.57 08:25:01 1 53.19 0.00 1.90 0.00 0.10 44.81 08:25:01 2 52.89 0.00 1.65 0.02 0.14 45.31 08:25:01 3 54.43 0.00 2.18 0.02 0.12 43.25 08:26:01 all 52.29 0.00 2.66 0.01 0.12 44.92 08:26:01 0 49.49 0.00 2.86 0.00 0.12 47.53 08:26:01 1 53.24 0.00 2.65 0.00 0.14 43.98 08:26:01 2 52.87 0.00 2.59 0.00 0.12 44.42 08:26:01 3 53.57 0.00 2.54 0.03 0.12 43.73 08:27:01 all 52.01 0.00 2.88 0.01 0.11 45.00 08:27:01 0 51.18 0.00 2.71 0.00 0.10 46.00 08:27:01 1 51.43 0.00 3.11 0.00 0.12 45.34 08:27:01 2 52.98 0.00 2.77 0.00 0.10 44.14 08:27:01 3 52.44 0.00 2.93 0.03 0.10 44.49 08:28:01 all 34.00 0.00 1.68 0.00 0.10 64.23 08:28:01 0 33.80 0.00 1.66 0.00 0.10 64.43 08:28:01 1 32.36 0.00 1.76 0.00 0.09 65.80 08:28:01 2 35.23 0.00 1.64 0.00 0.10 63.02 08:28:01 3 34.59 0.00 1.66 0.00 0.09 63.66 08:29:01 all 28.48 0.00 1.60 0.00 0.10 69.80 08:29:01 0 25.61 0.00 1.55 0.00 0.10 72.73 08:29:01 1 30.97 0.00 1.77 0.00 0.11 67.15 08:29:01 2 28.46 0.00 1.58 0.02 0.10 69.84 08:29:01 3 28.90 0.00 1.51 0.00 0.10 69.48 08:30:01 all 28.39 0.00 1.68 0.00 0.09 69.83 08:30:01 0 28.81 0.00 1.74 0.00 0.09 69.36 08:30:01 1 28.78 0.00 1.67 0.00 0.09 69.47 08:30:01 2 29.17 0.00 1.72 0.02 0.09 69.00 08:30:01 3 26.81 0.00 1.61 0.00 0.09 71.50 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 28.44 0.00 1.61 0.00 0.10 69.85 08:31:01 0 25.83 0.00 1.30 0.00 0.09 72.78 08:31:01 1 29.57 0.00 1.82 0.02 0.11 68.48 08:31:01 2 29.95 0.00 1.62 0.00 0.10 68.33 08:31:01 3 28.42 0.00 1.71 0.00 0.11 69.77 08:32:01 all 28.65 0.00 1.64 0.00 0.08 69.63 08:32:01 0 28.73 0.00 1.85 0.00 0.09 69.33 08:32:01 1 30.06 0.00 1.65 0.00 0.07 68.22 08:32:01 2 28.16 0.00 1.46 0.00 0.09 70.29 08:32:01 3 27.64 0.00 1.61 0.00 0.09 70.66 08:33:01 all 28.80 0.00 1.56 0.00 0.07 69.56 08:33:01 0 27.13 0.00 1.47 0.00 0.07 71.33 08:33:01 1 30.23 0.00 1.70 0.00 0.09 67.98 08:33:01 2 29.58 0.00 1.53 0.02 0.07 68.80 08:33:01 3 28.24 0.00 1.54 0.00 0.07 70.15 08:34:01 all 28.75 0.00 1.66 0.00 0.09 69.50 08:34:01 0 27.03 0.00 1.63 0.00 0.09 71.25 08:34:01 1 31.37 0.00 1.72 0.00 0.10 66.81 08:34:01 2 28.46 0.00 1.49 0.00 0.07 69.98 08:34:01 3 28.13 0.00 1.82 0.00 0.09 69.96 08:35:01 all 28.13 0.00 1.68 0.03 0.09 70.07 08:35:01 0 26.12 0.00 1.69 0.00 0.09 72.11 08:35:01 1 29.17 0.00 1.69 0.12 0.07 68.95 08:35:01 2 30.89 0.00 1.79 0.00 0.09 67.23 08:35:01 3 26.34 0.00 1.57 0.00 0.10 71.99 Average: all 37.37 1.47 3.14 0.30 0.10 57.61 Average: 0 34.99 1.64 3.31 0.26 0.10 59.69 Average: 1 38.81 1.18 3.04 0.27 0.10 56.60 Average: 2 37.57 1.51 3.10 0.47 0.10 57.24 Average: 3 38.10 1.56 3.12 0.22 0.11 56.89