---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-16784 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 674 12768 1 2566 15003 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:aa:ec:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:feaa:eccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:52:16:d5 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-16784) 08/31/26 _x86_64_ (4 CPU) 08:14:08 LINUX RESTART (4 CPU) 08:15:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:16:01 183.04 60.89 122.15 0.00 3227.93 13977.17 0.00 08:17:02 34.54 0.18 34.36 0.00 30.66 8653.36 0.00 08:18:01 9.34 0.14 9.20 0.00 27.52 1266.63 0.00 08:19:01 2.00 0.00 2.00 0.00 0.00 239.56 0.00 08:20:01 3.33 1.00 2.33 0.00 69.73 39.73 0.00 08:21:01 5.53 0.02 5.52 0.00 0.67 510.98 0.00 08:22:01 2.33 0.00 2.33 0.00 0.00 406.20 0.00 08:23:01 1.67 0.00 1.67 0.00 0.00 19.87 0.00 08:24:01 0.85 0.00 0.85 0.00 0.00 9.73 0.00 08:25:01 2.00 0.00 2.00 0.00 0.00 25.06 0.00 08:26:01 0.95 0.00 0.95 0.00 0.00 10.80 0.00 08:27:01 1.68 0.00 1.68 0.00 0.00 20.93 0.00 08:28:01 1.20 0.03 1.17 0.00 5.47 14.13 0.00 08:29:01 13.81 1.18 12.63 0.00 106.52 1592.13 0.00 Average: 18.55 4.47 14.08 0.00 244.46 1899.73 0.00 08:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 13207168 15369672 620944 3.79 80476 2262156 1497712 8.59 896696 1990876 239248 08:17:02 13137360 15316580 672804 4.10 80724 2278432 1632956 9.36 961608 1997428 7132 08:18:01 13068936 15275316 712984 4.35 81112 2304484 1621136 9.29 1013444 2010580 6692 08:19:01 13067440 15273840 714520 4.36 81140 2304488 1703784 9.77 1015436 2010584 8 08:20:01 13058200 15271292 716912 4.37 82552 2309680 1795560 10.29 1018584 2015644 176 08:21:01 13015264 15244784 742960 4.53 82820 2325424 1707704 9.79 1054944 2023988 10108 08:22:01 13069980 15300872 686960 4.19 82888 2326696 1574068 9.02 1000008 2025268 20 08:23:01 13070444 15301384 686428 4.19 82928 2326700 1574068 9.02 997484 2025272 8 08:24:01 13081052 15312328 675780 4.12 82952 2326700 1574068 9.02 986272 2025580 8 08:25:01 13027492 15258824 729216 4.45 83024 2326684 1643952 9.43 1042752 2025564 8 08:26:01 13077372 15308728 679292 4.14 83048 2326684 1643952 9.43 991136 2025564 8 08:27:01 13070968 15302392 685576 4.18 83104 2326692 1643952 9.43 996264 2025572 8 08:28:01 13008736 15240308 747620 4.56 83164 2326772 1680748 9.64 1059896 2025652 12 08:29:01 13065208 15353384 632840 3.86 85116 2379948 1419812 8.14 978752 2047060 39528 Average: 13073259 15294979 693203 4.23 82503 2317967 1622391 9.30 1000948 2019617 21640 08:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 lo 39.82 39.82 62.76 62.76 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 131.06 100.12 1705.96 15.41 0.00 0.00 0.00 0.00 08:17:02 lo 59.72 59.72 190.49 190.49 0.00 0.00 0.00 0.00 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 ens3 19.20 18.13 4.29 4.59 0.00 0.00 0.00 0.00 08:18:01 lo 93.80 93.80 350.89 350.89 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 28.67 27.05 6.43 6.85 0.00 0.00 0.00 0.00 08:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 1.48 0.63 0.58 1.70 0.00 0.00 0.00 0.00 08:20:01 lo 0.07 0.07 0.01 0.01 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 1.37 0.78 0.63 0.48 0.00 0.00 0.00 0.00 08:21:01 lo 53.24 53.24 215.20 215.20 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 16.73 15.50 3.89 4.12 0.00 0.00 0.00 0.00 08:22:01 lo 1.20 1.20 11.90 11.90 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 0.35 0.27 0.10 0.26 0.00 0.00 0.00 0.00 08:23:01 lo 0.20 0.20 0.01 0.01 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 0.23 0.18 0.06 0.22 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 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 0.13 0.08 0.05 0.21 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 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 0.42 0.25 0.19 0.28 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 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 0.72 0.08 0.14 0.21 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 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 1.72 0.53 0.56 0.71 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 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 3.70 0.47 0.88 0.92 0.00 0.00 0.00 0.00 08:29:01 lo 36.33 36.33 444.42 444.42 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 22.80 17.83 17.74 8.38 0.00 0.00 0.00 0.00 Average: lo 20.25 20.25 90.85 90.85 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 16.18 12.87 122.65 3.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16784) 08/31/26 _x86_64_ (4 CPU) 08:14:08 LINUX RESTART (4 CPU) 08:15:02 CPU %user %nice %system %iowait %steal %idle 08:16:01 all 23.75 11.11 9.85 2.13 0.02 53.15 08:16:01 0 39.40 8.08 8.73 2.04 0.02 41.75 08:16:01 1 15.01 12.49 10.92 2.44 0.00 59.13 08:16:01 2 26.35 10.97 9.38 1.85 0.02 51.44 08:16:01 3 14.20 12.91 10.37 2.18 0.03 60.29 08:17:02 all 52.31 0.00 3.15 0.09 0.02 44.43 08:17:02 0 51.18 0.00 3.21 0.14 0.02 45.46 08:17:02 1 52.56 0.00 3.11 0.00 0.02 44.32 08:17:02 2 52.25 0.00 3.25 0.07 0.02 44.41 08:17:02 3 53.23 0.00 3.04 0.17 0.02 43.55 08:18:01 all 51.53 0.00 3.73 0.02 0.01 44.71 08:18:01 0 50.51 0.00 3.72 0.00 0.02 45.75 08:18:01 1 50.37 0.00 3.69 0.02 0.02 45.90 08:18:01 2 52.42 0.00 3.89 0.05 0.02 43.62 08:18:01 3 52.82 0.00 3.63 0.00 0.00 43.55 08:19:01 all 52.75 0.00 1.89 0.00 0.01 45.34 08:19:01 0 49.80 0.00 1.91 0.00 0.00 48.30 08:19:01 1 54.14 0.00 1.93 0.00 0.02 43.91 08:19:01 2 52.49 0.00 1.89 0.02 0.02 45.58 08:19:01 3 54.55 0.00 1.84 0.00 0.02 43.59 08:20:01 all 53.38 0.00 1.86 0.01 0.02 44.74 08:20:01 0 53.03 0.00 1.62 0.02 0.02 45.31 08:20:01 1 50.88 0.00 1.75 0.00 0.02 47.35 08:20:01 2 54.41 0.00 2.14 0.00 0.02 43.43 08:20:01 3 55.21 0.00 1.92 0.02 0.02 42.84 08:21:01 all 52.39 0.00 3.02 0.01 0.02 44.57 08:21:01 0 50.29 0.00 3.20 0.03 0.02 46.46 08:21:01 1 52.35 0.00 3.03 0.02 0.00 44.61 08:21:01 2 52.91 0.00 3.01 0.00 0.02 44.06 08:21:01 3 54.01 0.00 2.82 0.00 0.03 43.14 08:22:01 all 42.10 0.00 2.12 0.01 0.02 55.76 08:22:01 0 40.19 0.00 2.24 0.02 0.02 57.54 08:22:01 1 40.93 0.00 2.05 0.02 0.03 56.97 08:22:01 2 43.40 0.00 2.12 0.00 0.02 54.47 08:22:01 3 43.88 0.00 2.07 0.00 0.00 54.05 08:23:01 all 28.70 0.00 1.62 0.00 0.01 69.67 08:23:01 0 27.62 0.00 1.60 0.02 0.02 70.74 08:23:01 1 27.69 0.00 1.55 0.00 0.00 70.76 08:23:01 2 30.23 0.00 1.55 0.00 0.02 68.20 08:23:01 3 29.25 0.00 1.78 0.00 0.02 68.95 08:24:01 all 28.95 0.00 1.64 0.00 0.00 69.40 08:24:01 0 27.86 0.00 1.42 0.00 0.00 70.71 08:24:01 1 27.75 0.00 1.69 0.00 0.00 70.56 08:24:01 2 31.80 0.00 1.73 0.02 0.00 66.45 08:24:01 3 28.40 0.00 1.74 0.00 0.02 69.85 08:25:01 all 28.61 0.00 1.73 0.01 0.02 69.63 08:25:01 0 27.98 0.00 1.72 0.03 0.02 70.25 08:25:01 1 28.82 0.00 1.71 0.02 0.02 69.44 08:25:01 2 29.25 0.00 1.84 0.00 0.02 68.89 08:25:01 3 28.38 0.00 1.65 0.00 0.02 69.95 08:26:01 all 28.58 0.00 1.67 0.00 0.01 69.74 08:26:01 0 27.07 0.00 1.52 0.00 0.02 71.39 08:26:01 1 27.85 0.00 1.66 0.00 0.00 70.49 08:26:01 2 30.63 0.00 1.83 0.02 0.02 67.50 08:26:01 3 28.75 0.00 1.67 0.00 0.02 69.56 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 29.00 0.00 1.72 0.00 0.01 69.26 08:27:01 0 26.11 0.00 1.68 0.02 0.00 72.19 08:27:01 1 27.77 0.00 1.69 0.00 0.02 70.52 08:27:01 2 32.05 0.00 1.83 0.00 0.00 66.13 08:27:01 3 30.08 0.00 1.69 0.00 0.02 68.22 08:28:01 all 29.12 0.00 2.02 0.01 0.01 68.84 08:28:01 0 29.25 0.00 2.19 0.02 0.02 68.53 08:28:01 1 31.80 0.00 1.95 0.00 0.02 66.24 08:28:01 2 30.51 0.00 2.05 0.02 0.02 67.41 08:28:01 3 24.95 0.00 1.88 0.00 0.00 73.17 08:29:01 all 24.92 0.00 1.69 0.19 0.01 73.19 08:29:01 0 15.91 0.00 1.48 0.54 0.02 82.06 08:29:01 1 28.61 0.00 1.64 0.05 0.02 69.68 08:29:01 2 22.67 0.00 1.58 0.12 0.00 75.63 08:29:01 3 32.48 0.00 2.05 0.05 0.02 65.40 Average: all 37.60 0.80 2.70 0.18 0.01 58.71 Average: 0 36.87 0.58 2.59 0.21 0.01 59.74 Average: 1 36.94 0.90 2.75 0.18 0.01 59.22 Average: 2 38.67 0.79 2.72 0.15 0.01 57.65 Average: 3 37.94 0.92 2.73 0.17 0.02 58.23