---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-91 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 9.3G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27591 ---> free -m: total used free shared buff/cache available Mem: 16009 647 12677 1 2683 15023 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:21:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fe8a:2156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:4d:d0:cc 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-91) 07/22/26 _x86_64_ (4 CPU) 09:20:33 LINUX RESTART (4 CPU) 09:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:22:01 398.03 90.77 307.27 0.00 1778.38 12377.91 0.00 09:23:01 81.14 14.46 66.67 0.00 2695.42 15334.93 0.00 09:24:01 6.85 0.07 6.78 0.00 9.07 730.54 0.00 09:25:01 6.47 0.07 6.40 0.00 7.73 919.71 0.00 09:26:01 20.76 2.32 18.45 0.00 94.25 2517.18 0.00 09:27:01 6.03 0.03 6.00 0.00 0.27 154.91 0.00 09:28:01 4.92 0.03 4.88 0.00 2.13 330.48 0.00 09:29:01 3.60 0.00 3.60 0.00 0.00 541.11 0.00 09:30:01 1.25 0.00 1.25 0.00 0.00 63.86 0.00 09:31:01 1.45 0.00 1.45 0.00 0.00 18.00 0.00 09:32:01 1.18 0.00 1.18 0.00 0.00 17.33 0.00 09:33:01 1.30 0.00 1.30 0.00 0.00 16.66 0.00 09:34:01 0.98 0.00 0.98 0.00 0.00 11.20 0.00 09:35:01 1.27 0.00 1.27 0.00 0.00 16.13 0.00 09:36:01 1.57 0.02 1.55 0.00 0.13 21.73 0.00 09:37:01 6.40 0.50 5.90 0.00 59.71 801.07 0.00 Average: 33.57 6.68 26.89 0.00 288.91 2106.46 0.00 09:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 13561352 15392820 609504 3.72 73804 1948772 1400160 8.03 819624 1741544 173216 09:23:01 13153400 15339964 649752 3.96 80888 2285576 1556644 8.92 937500 2008800 8320 09:24:01 13126708 15331424 657624 4.01 81168 2303044 1586556 9.10 954068 2017292 11420 09:25:01 13098312 15318024 670488 4.09 81388 2317412 1629396 9.34 973604 2023352 5036 09:26:01 12965520 15296224 673904 4.11 97448 2414592 1653876 9.48 1039868 2070596 3016 09:27:01 12973712 15299644 670552 4.09 96008 2411336 1671216 9.58 1036588 2067308 328 09:28:01 13057580 15395368 574464 3.50 96216 2422684 1571100 9.01 947084 2074992 8868 09:29:01 12921664 15264164 705496 4.30 96336 2427116 1654180 9.48 1080868 2075560 4 09:30:01 12967980 15311816 657988 4.01 96380 2428384 1500092 8.60 1033968 2076900 12 09:31:01 12970500 15314380 655436 4.00 96420 2428388 1500092 8.60 1031936 2076904 32 09:32:01 12987376 15331332 638408 3.89 96484 2428388 1500092 8.60 1014896 2076904 20 09:33:01 12982856 15326852 642888 3.92 96520 2428392 1567768 8.99 1020320 2076908 44 09:34:01 12982848 15326872 642864 3.92 96548 2428392 1567768 8.99 1018424 2076908 16 09:35:01 12981516 15325568 644156 3.93 96572 2428396 1567768 8.99 1020100 2076912 40 09:36:01 12982332 15326580 643016 3.92 96616 2428496 1602468 9.19 1018144 2077008 52 09:37:01 12986160 15374560 593916 3.62 97492 2470900 1315732 7.54 987712 2103840 34080 Average: 13043738 15329724 645654 3.94 92268 2375017 1552807 8.90 995919 2045108 15282 09:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:22:01 ens3 299.22 204.57 2194.86 54.72 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 72.90 72.90 161.51 161.51 0.00 0.00 0.00 0.00 09:23:01 ens3 78.77 60.86 878.28 11.04 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 70.29 70.29 245.72 245.72 0.00 0.00 0.00 0.00 09:24:01 ens3 24.18 21.41 6.02 6.16 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 47.49 47.49 189.43 189.43 0.00 0.00 0.00 0.00 09:25:01 ens3 21.21 13.86 6.30 4.33 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 ens3 135.49 54.56 867.97 7.12 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 2.03 0.25 1.13 0.23 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 43.71 43.71 170.92 170.92 0.00 0.00 0.00 0.00 09:28:01 ens3 13.96 11.85 3.57 3.06 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 11.85 11.85 44.42 44.42 0.00 0.00 0.00 0.00 09:29:01 ens3 12.18 4.07 5.85 3.36 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 1.52 1.52 11.90 11.90 0.00 0.00 0.00 0.00 09:30:01 ens3 3.42 0.48 1.86 0.28 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 6.35 0.37 3.51 0.36 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 1.55 0.65 0.78 1.06 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 ens3 8.03 0.72 4.58 6.81 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 4.05 0.43 1.90 4.45 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:35:01 ens3 7.58 0.95 4.23 1.47 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 2.30 0.22 1.25 0.29 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 29.31 29.31 442.83 442.83 0.00 0.00 0.00 0.00 09:37:01 ens3 12.86 9.08 9.69 4.30 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.49 17.49 79.27 79.27 0.00 0.00 0.00 0.00 Average: ens3 39.31 23.83 247.48 6.77 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-91) 07/22/26 _x86_64_ (4 CPU) 09:20:33 LINUX RESTART (4 CPU) 09:21:02 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 20.46 15.10 11.24 2.74 0.12 50.33 09:22:01 0 21.92 14.13 10.50 2.65 0.12 50.68 09:22:01 1 15.14 15.58 11.00 2.46 0.12 55.70 09:22:01 2 24.85 16.08 12.09 2.09 0.14 44.74 09:22:01 3 19.93 14.62 11.38 3.77 0.12 50.19 09:23:01 all 42.57 0.00 4.12 0.66 0.13 52.52 09:23:01 0 38.22 0.00 4.18 0.65 0.12 56.82 09:23:01 1 38.82 0.00 3.45 0.32 0.12 57.29 09:23:01 2 53.76 0.00 5.05 0.43 0.14 40.62 09:23:01 3 39.52 0.00 3.79 1.24 0.14 55.31 09:24:01 all 51.78 0.00 3.89 0.01 0.12 44.20 09:24:01 0 50.18 0.00 3.84 0.00 0.14 45.84 09:24:01 1 51.81 0.00 4.10 0.02 0.14 43.93 09:24:01 2 52.58 0.00 3.77 0.00 0.12 43.53 09:24:01 3 52.54 0.00 3.84 0.02 0.10 43.49 09:25:01 all 52.18 0.00 3.16 0.01 0.14 44.51 09:25:01 0 50.79 0.00 3.34 0.00 0.14 45.74 09:25:01 1 52.12 0.00 3.25 0.00 0.14 44.49 09:25:01 2 52.35 0.00 3.10 0.00 0.14 44.41 09:25:01 3 53.45 0.00 2.98 0.05 0.16 43.37 09:26:01 all 53.55 0.00 3.22 0.12 0.15 42.96 09:26:01 0 50.67 0.00 4.47 0.17 0.16 44.53 09:26:01 1 52.44 0.00 2.95 0.16 0.16 44.29 09:26:01 2 55.09 0.00 2.68 0.02 0.15 42.07 09:26:01 3 55.96 0.00 2.77 0.15 0.14 40.98 09:27:01 all 52.53 0.00 1.93 0.01 0.16 45.37 09:27:01 0 50.08 0.00 2.16 0.02 0.15 47.59 09:27:01 1 52.62 0.00 1.89 0.00 0.15 45.33 09:27:01 2 53.77 0.00 1.90 0.00 0.16 44.18 09:27:01 3 53.67 0.00 1.76 0.03 0.17 44.36 09:28:01 all 52.03 0.00 3.27 0.01 0.17 44.52 09:28:01 0 50.55 0.00 3.42 0.00 0.15 45.87 09:28:01 1 51.03 0.00 3.43 0.00 0.19 45.35 09:28:01 2 52.33 0.00 3.11 0.00 0.16 44.41 09:28:01 3 54.23 0.00 3.12 0.03 0.17 42.45 09:29:01 all 52.10 0.00 2.69 0.01 0.15 45.05 09:29:01 0 51.52 0.00 3.24 0.00 0.15 45.08 09:29:01 1 50.52 0.00 2.59 0.02 0.16 46.72 09:29:01 2 51.29 0.00 2.41 0.00 0.14 46.15 09:29:01 3 55.05 0.00 2.53 0.03 0.15 42.24 09:30:01 all 30.55 0.00 1.84 0.00 0.12 67.49 09:30:01 0 33.17 0.00 1.92 0.00 0.12 64.79 09:30:01 1 29.65 0.00 1.67 0.00 0.12 68.56 09:30:01 2 30.54 0.00 1.96 0.00 0.12 67.38 09:30:01 3 28.84 0.00 1.81 0.00 0.10 69.25 09:31:01 all 28.58 0.00 1.84 0.00 0.11 69.46 09:31:01 0 30.25 0.00 2.14 0.00 0.14 67.46 09:31:01 1 27.77 0.00 1.63 0.00 0.09 70.51 09:31:01 2 29.73 0.00 2.07 0.00 0.11 68.10 09:31:01 3 26.57 0.00 1.53 0.02 0.12 71.76 09:32:01 all 28.66 0.00 1.69 0.00 0.11 69.54 09:32:01 0 29.31 0.00 1.68 0.00 0.11 68.90 09:32:01 1 28.26 0.00 1.63 0.00 0.12 69.99 09:32:01 2 30.00 0.00 1.80 0.00 0.12 68.08 09:32:01 3 27.09 0.00 1.63 0.00 0.10 71.18 09:32:01 CPU %user %nice %system %iowait %steal %idle 09:33:01 all 28.65 0.00 1.75 0.01 0.13 69.46 09:33:01 0 31.03 0.00 1.88 0.00 0.16 66.93 09:33:01 1 28.42 0.00 1.71 0.02 0.14 69.71 09:33:01 2 28.80 0.00 1.88 0.00 0.11 69.22 09:33:01 3 26.38 0.00 1.54 0.02 0.10 71.96 09:34:01 all 28.41 0.00 1.81 0.00 0.13 69.65 09:34:01 0 29.02 0.00 1.82 0.00 0.14 69.01 09:34:01 1 27.12 0.00 1.72 0.00 0.11 71.06 09:34:01 2 29.52 0.00 1.92 0.00 0.12 68.44 09:34:01 3 27.99 0.00 1.78 0.00 0.14 70.09 09:35:01 all 28.51 0.00 1.74 0.00 0.13 69.62 09:35:01 0 29.94 0.00 2.18 0.00 0.16 67.73 09:35:01 1 27.53 0.00 1.72 0.00 0.12 70.63 09:35:01 2 28.77 0.00 1.43 0.00 0.10 69.69 09:35:01 3 27.82 0.00 1.61 0.00 0.12 70.44 09:36:01 all 28.61 0.00 1.82 0.01 0.10 69.47 09:36:01 0 28.85 0.00 1.74 0.00 0.09 69.32 09:36:01 1 30.39 0.00 1.84 0.02 0.10 67.65 09:36:01 2 29.24 0.00 1.94 0.00 0.12 68.70 09:36:01 3 25.94 0.00 1.75 0.02 0.10 72.19 09:37:01 all 26.87 0.00 1.78 0.07 0.12 71.16 09:37:01 0 30.61 0.00 1.90 0.02 0.12 67.36 09:37:01 1 23.78 0.00 1.72 0.05 0.12 74.33 09:37:01 2 31.15 0.00 1.75 0.05 0.12 66.92 09:37:01 3 21.95 0.00 1.74 0.17 0.10 76.03 Average: all 37.93 0.95 3.00 0.23 0.13 57.75 Average: 0 37.93 0.89 3.16 0.22 0.13 57.67 Average: 1 36.77 0.99 2.91 0.19 0.13 59.02 Average: 2 39.70 1.02 3.07 0.16 0.13 55.92 Average: 3 37.34 0.92 2.86 0.35 0.13 58.40