---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3498 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 649 12860 1 2499 15038 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:4d:60:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fe4d:600d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:1c:df:52 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-3498) 04/20/26 _x86_64_ (4 CPU) 07:30:57 LINUX RESTART (4 CPU) 07:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:32:02 413.98 140.13 273.85 0.00 5612.26 77919.41 0.00 07:33:01 148.24 34.31 113.93 0.00 2940.61 15143.88 0.00 07:34:01 9.55 0.12 9.43 0.00 18.93 2665.96 0.00 07:35:01 6.43 0.08 6.35 0.00 13.60 934.38 0.00 07:36:01 2.13 0.00 2.13 0.00 0.00 229.73 0.00 07:37:01 3.55 0.98 2.57 0.00 68.79 43.33 0.00 07:38:01 4.40 0.05 4.35 0.00 8.53 351.94 0.00 07:39:01 2.62 0.00 2.62 0.00 0.00 509.92 0.00 07:40:01 1.40 0.00 1.40 0.00 0.00 61.46 0.00 07:41:01 1.03 0.00 1.03 0.00 0.00 14.93 0.00 07:42:01 3.65 2.00 1.65 0.00 31.19 26.66 0.00 07:43:01 1.58 0.00 1.58 0.00 0.00 18.80 0.00 07:44:01 1.57 0.00 1.57 0.00 0.00 19.73 0.00 07:45:01 0.88 0.00 0.88 0.00 0.00 10.80 0.00 07:46:01 1.28 0.02 1.27 0.00 0.13 16.13 0.00 07:47:01 22.11 1.17 20.95 0.00 106.38 2339.34 0.00 Average: 38.91 11.15 27.76 0.00 547.52 6259.93 0.00 07:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:02 13660288 15347248 672244 4.10 58048 1824056 1493496 8.56 853164 1628776 120480 07:33:01 13245988 15355592 645068 3.93 79136 2206116 1623448 9.31 920784 1938260 61516 07:34:01 13207152 15335808 663992 4.05 79360 2224564 1598952 9.17 949124 1948732 7684 07:35:01 13172972 15320288 678852 4.14 79660 2242416 1666064 9.55 972308 1956540 6472 07:36:01 13171152 15318632 680592 4.15 79700 2242408 1723416 9.88 974368 1956660 220 07:37:01 13163196 15317476 681680 4.16 81092 2247708 1761812 10.10 978912 1961836 144 07:38:01 13176244 15345468 653344 3.99 81316 2262048 1583848 9.08 952772 1972344 11668 07:39:01 13163880 15336172 662572 4.04 81384 2264936 1558520 8.94 966528 1971668 1460 07:40:01 13174096 15346416 652316 3.98 81420 2264936 1558520 8.94 957780 1971668 8 07:41:01 13167820 15340180 658560 4.02 81464 2264916 1558520 8.94 965244 1971656 244 07:42:01 13173280 15346788 651652 3.98 81652 2265696 1666908 9.56 955184 1972356 200 07:43:01 13172760 15346316 652112 3.98 81700 2265696 1666908 9.56 956340 1972356 204 07:44:01 13178312 15351956 646456 3.94 81780 2265704 1666908 9.56 952532 1972364 8 07:45:01 13174600 15348284 650104 3.97 81812 2265704 1666908 9.56 953684 1972364 204 07:46:01 13102276 15275988 722092 4.40 81836 2265708 1683176 9.65 1027768 1972368 180 07:47:01 13181576 15409056 587852 3.59 84684 2315464 1366640 7.84 926804 1991080 24808 Average: 13205350 15340104 659968 4.03 79753 2230505 1615253 9.26 953956 1945689 14719 07:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:02 ens3 418.83 276.70 2437.14 74.65 0.00 0.00 0.00 0.00 07:32:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 91.19 72.95 908.87 13.50 0.00 0.00 0.00 0.00 07:33:01 lo 64.56 64.56 118.98 118.98 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 20.60 19.50 4.61 4.92 0.00 0.00 0.00 0.00 07:34:01 lo 64.59 64.59 236.11 236.11 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 20.16 19.48 4.50 4.82 0.00 0.00 0.00 0.00 07:35:01 lo 64.62 64.62 244.70 244.70 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 0.77 0.42 0.28 1.08 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 0.87 0.68 0.58 0.47 0.00 0.00 0.00 0.00 07:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 14.21 13.16 3.19 3.41 0.00 0.00 0.00 0.00 07:38:01 lo 46.66 46.66 190.35 190.35 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 2.77 2.77 0.62 0.80 0.00 0.00 0.00 0.00 07:39:01 lo 8.45 8.45 36.78 36.78 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 0.18 0.10 0.06 0.21 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 0.62 0.35 0.33 0.41 0.00 0.00 0.00 0.00 07:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 0.37 0.18 0.20 0.28 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 1.12 0.58 0.51 0.71 0.00 0.00 0.00 0.00 07:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 0.18 0.12 0.06 0.23 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 0.27 0.17 0.07 0.22 0.00 0.00 0.00 0.00 07:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 0.32 0.18 0.12 0.43 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 29.93 31.01 22.13 21.25 0.00 0.00 0.00 0.00 07:47:01 lo 34.58 34.58 457.12 457.12 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 37.59 27.35 210.72 7.96 0.00 0.00 0.00 0.00 Average: lo 17.84 17.84 80.23 80.23 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-3498) 04/20/26 _x86_64_ (4 CPU) 07:30:57 LINUX RESTART (4 CPU) 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:02 all 16.52 18.58 14.97 3.34 0.10 46.48 07:32:02 0 21.64 16.39 15.17 4.71 0.10 41.98 07:32:02 1 13.29 19.21 15.22 3.28 0.10 48.90 07:32:02 2 15.82 19.58 14.51 3.02 0.10 46.97 07:32:02 3 15.34 19.17 14.99 2.34 0.10 48.06 07:33:01 all 34.92 3.61 6.00 1.35 0.12 54.01 07:33:01 0 51.52 1.31 5.41 1.43 0.12 40.21 07:33:01 1 28.76 4.37 6.02 0.91 0.12 59.81 07:33:01 2 32.86 4.33 6.02 1.24 0.12 55.43 07:33:01 3 26.50 4.41 6.54 1.82 0.14 60.60 07:34:01 all 51.80 0.00 3.44 0.03 0.09 44.64 07:34:01 0 50.19 0.00 3.53 0.00 0.10 46.18 07:34:01 1 53.49 0.00 3.36 0.00 0.10 43.04 07:34:01 2 50.85 0.00 3.37 0.02 0.09 45.67 07:34:01 3 52.65 0.00 3.49 0.10 0.09 43.67 07:35:01 all 51.57 0.00 3.72 0.02 0.09 44.59 07:35:01 0 50.91 0.00 3.69 0.00 0.09 45.31 07:35:01 1 51.74 0.00 3.83 0.02 0.09 44.33 07:35:01 2 51.46 0.00 3.60 0.00 0.10 44.83 07:35:01 3 52.17 0.00 3.76 0.05 0.10 43.91 07:36:01 all 52.48 0.00 1.81 0.00 0.09 45.62 07:36:01 0 50.15 0.00 1.67 0.00 0.10 48.08 07:36:01 1 52.22 0.00 1.86 0.02 0.09 45.83 07:36:01 2 53.08 0.00 1.91 0.00 0.09 44.93 07:36:01 3 54.50 0.00 1.78 0.00 0.09 43.63 07:37:01 all 52.85 0.00 1.72 0.01 0.08 45.34 07:37:01 0 48.96 0.00 1.81 0.02 0.07 49.15 07:37:01 1 54.11 0.00 1.66 0.02 0.07 44.15 07:37:01 2 54.33 0.00 1.62 0.00 0.09 43.96 07:37:01 3 54.02 0.00 1.78 0.02 0.09 44.10 07:38:01 all 52.43 0.00 3.08 0.00 0.08 44.41 07:38:01 0 51.19 0.00 3.05 0.00 0.09 45.67 07:38:01 1 52.60 0.00 3.20 0.02 0.09 44.09 07:38:01 2 52.60 0.00 3.08 0.00 0.07 44.25 07:38:01 3 53.32 0.00 2.97 0.00 0.07 43.64 07:39:01 all 52.24 0.00 2.27 0.01 0.08 45.40 07:39:01 0 51.22 0.00 2.19 0.03 0.09 46.46 07:39:01 1 51.89 0.00 2.23 0.02 0.07 45.79 07:39:01 2 52.24 0.00 2.42 0.00 0.07 45.27 07:39:01 3 53.63 0.00 2.22 0.00 0.09 44.06 07:40:01 all 28.66 0.00 1.62 0.00 0.05 69.66 07:40:01 0 26.76 0.00 1.62 0.02 0.07 71.53 07:40:01 1 30.45 0.00 1.72 0.00 0.05 67.78 07:40:01 2 30.06 0.00 1.64 0.00 0.05 68.25 07:40:01 3 27.38 0.00 1.52 0.00 0.03 71.07 07:41:01 all 28.65 0.00 1.55 0.00 0.08 69.71 07:41:01 0 26.19 0.00 1.35 0.02 0.07 72.37 07:41:01 1 28.46 0.00 1.41 0.00 0.09 70.04 07:41:01 2 29.66 0.00 1.76 0.00 0.10 68.48 07:41:01 3 30.32 0.00 1.70 0.00 0.07 67.91 07:42:01 all 28.62 0.00 1.62 0.02 0.17 69.57 07:42:01 0 28.37 0.00 1.63 0.02 0.21 69.78 07:42:01 1 29.68 0.00 1.50 0.00 0.17 68.65 07:42:01 2 29.42 0.00 1.76 0.00 0.12 68.69 07:42:01 3 27.03 0.00 1.60 0.07 0.16 71.15 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 28.55 0.00 1.68 0.00 0.06 69.71 07:43:01 0 28.64 0.00 1.69 0.02 0.07 69.58 07:43:01 1 28.77 0.00 1.74 0.00 0.05 69.44 07:43:01 2 28.33 0.00 1.76 0.00 0.07 69.84 07:43:01 3 28.45 0.00 1.51 0.00 0.05 69.99 07:44:01 all 28.48 0.00 1.61 0.00 0.06 69.84 07:44:01 0 25.55 0.00 1.46 0.02 0.07 72.91 07:44:01 1 29.48 0.00 1.74 0.00 0.07 68.71 07:44:01 2 30.18 0.00 1.65 0.00 0.05 68.12 07:44:01 3 28.73 0.00 1.61 0.00 0.05 69.61 07:45:01 all 28.42 0.00 1.58 0.00 0.06 69.94 07:45:01 0 22.93 0.00 1.21 0.00 0.05 75.81 07:45:01 1 28.72 0.00 1.51 0.00 0.05 69.71 07:45:01 2 30.59 0.00 1.99 0.00 0.05 67.36 07:45:01 3 31.46 0.00 1.60 0.00 0.09 66.85 07:46:01 all 28.47 0.00 1.63 0.00 0.07 69.82 07:46:01 0 26.04 0.00 1.56 0.02 0.09 72.29 07:46:01 1 31.19 0.00 1.71 0.00 0.07 67.02 07:46:01 2 29.25 0.00 1.67 0.00 0.07 69.01 07:46:01 3 27.42 0.00 1.60 0.00 0.07 70.91 07:47:01 all 24.64 0.00 1.69 0.29 0.06 73.32 07:47:01 0 13.35 0.00 1.98 0.86 0.07 83.74 07:47:01 1 19.18 0.00 1.49 0.03 0.05 79.25 07:47:01 2 45.95 0.00 1.88 0.17 0.07 51.93 07:47:01 3 20.08 0.00 1.41 0.08 0.05 78.37 Average: all 36.85 1.41 3.14 0.32 0.08 58.19 Average: 0 35.85 1.12 3.08 0.45 0.09 59.40 Average: 1 36.51 1.50 3.16 0.27 0.08 58.48 Average: 2 38.59 1.51 3.18 0.28 0.08 56.35 Average: 3 36.45 1.50 3.15 0.28 0.08 58.53