---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4920 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 654 12781 1 2573 15033 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:c6:f6:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fec6:f6b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:44:0f:28 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-4920) 09/25/26 _x86_64_ (4 CPU) 07:08:02 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 174.97 48.89 126.08 0.00 3048.16 15947.36 0.00 07:11:01 21.73 0.10 21.63 0.00 16.80 5775.73 0.00 07:12:01 5.58 0.02 5.57 0.00 2.80 946.91 0.00 07:13:01 2.02 0.00 2.02 0.00 0.00 183.84 0.00 07:14:01 4.27 0.98 3.28 0.00 68.80 106.00 0.00 07:15:01 5.03 0.03 5.00 0.00 8.53 778.80 0.00 07:16:01 1.45 0.00 1.45 0.00 0.00 67.06 0.00 07:17:01 1.92 0.02 1.90 0.00 0.13 22.53 0.00 07:18:01 1.47 0.00 1.47 0.00 0.00 16.40 0.00 07:19:02 2.07 0.00 2.07 0.00 0.00 26.93 0.00 07:20:01 1.07 0.00 1.07 0.00 0.00 12.88 0.00 07:21:01 1.43 0.00 1.43 0.00 0.00 18.26 0.00 07:22:01 0.98 0.00 0.98 0.00 0.00 22.00 0.00 07:23:01 13.88 1.23 12.65 0.00 110.25 2007.00 0.00 Average: 17.01 3.67 13.34 0.00 232.82 1854.45 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13174776 15360128 638040 3.89 80300 2275336 1614416 9.26 906648 2012180 151000 07:11:01 13150884 15356276 641080 3.91 80588 2294596 1670148 9.58 919712 2022612 8696 07:12:01 13102788 15325408 671048 4.09 80848 2311132 1668176 9.56 959056 2029360 4948 07:13:01 13098424 15321600 675256 4.12 80904 2311128 1736452 9.96 962384 2029844 20 07:14:01 13119516 15353460 643028 3.92 82332 2320304 1648520 9.45 933924 2037828 4044 07:15:01 13057308 15303924 692076 4.22 82528 2332412 1740632 9.98 990160 2043468 28 07:16:01 13084020 15331984 664044 4.05 82568 2333684 1561772 8.95 961860 2044748 8 07:17:01 13083564 15331616 664360 4.05 82664 2333684 1561772 8.95 962336 2044752 8 07:18:01 13101132 15349324 646744 3.95 82756 2333688 1645140 9.43 944032 2044784 8 07:19:02 13093884 15342144 653904 3.99 82844 2333668 1645140 9.43 950720 2044764 4 07:20:01 13102076 15350408 645628 3.94 82896 2333668 1645140 9.43 943532 2044764 20 07:21:01 13101728 15350096 645852 3.94 82928 2333672 1645140 9.43 943604 2044768 12 07:22:01 13125792 15378712 617072 3.76 82952 2338100 1507544 8.64 916864 2049172 4444 07:23:01 13063040 15372920 620548 3.79 84948 2391720 1418048 8.13 988948 2036024 32064 Average: 13104209 15344857 651334 3.97 82290 2326914 1622003 9.30 948841 2037791 14665 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 62.69 62.69 116.77 116.77 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 124.70 84.57 1608.38 14.92 0.00 0.00 0.00 0.00 07:11:01 lo 72.20 72.20 255.20 255.20 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 22.92 21.68 5.55 5.47 0.00 0.00 0.00 0.00 07:12:01 lo 57.82 57.82 224.50 224.50 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 17.46 16.36 3.89 4.13 0.00 0.00 0.00 0.00 07:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 1.30 0.52 0.52 0.70 0.00 0.00 0.00 0.00 07:14:01 lo 12.20 12.20 54.56 54.56 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 5.33 4.68 1.94 1.99 0.00 0.00 0.00 0.00 07:15:01 lo 40.38 40.38 160.98 160.98 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 12.05 11.36 2.71 2.96 0.00 0.00 0.00 0.00 07:16:01 lo 1.27 1.27 11.89 11.89 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 0.53 0.35 0.16 0.27 0.00 0.00 0.00 0.00 07:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 0.32 0.18 0.07 0.22 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 0.22 0.13 0.06 0.22 0.00 0.00 0.00 0.00 07:19:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 ens3 1.57 0.80 0.61 1.80 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 0.83 0.56 0.40 0.65 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 1.52 0.57 0.55 0.71 0.00 0.00 0.00 0.00 07:22:01 lo 3.50 3.50 41.22 41.22 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 2.12 1.27 1.11 1.59 0.00 0.00 0.00 0.00 07:23:01 lo 36.58 36.58 403.07 403.07 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 784.24 566.86 289.71 794.82 0.00 0.00 0.00 0.00 Average: lo 20.56 20.56 90.70 90.70 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 69.73 50.77 137.00 59.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4920) 09/25/26 _x86_64_ (4 CPU) 07:08:02 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 31.68 8.09 8.78 1.53 0.03 49.89 07:10:01 0 37.74 5.26 7.80 2.10 0.03 47.06 07:10:01 1 25.05 9.31 8.72 1.56 0.02 55.34 07:10:01 2 38.79 7.78 9.22 1.16 0.03 43.02 07:10:01 3 25.11 10.01 9.39 1.30 0.03 54.16 07:11:01 all 51.91 0.00 3.34 0.05 0.02 44.68 07:11:01 0 50.98 0.00 3.37 0.02 0.03 45.60 07:11:01 1 51.81 0.00 3.65 0.03 0.02 44.49 07:11:01 2 52.55 0.00 3.22 0.00 0.02 44.21 07:11:01 3 52.29 0.00 3.13 0.15 0.02 44.41 07:12:01 all 51.82 0.00 3.09 0.01 0.01 45.06 07:12:01 0 50.07 0.00 3.15 0.00 0.00 46.78 07:12:01 1 50.92 0.00 3.09 0.00 0.02 45.97 07:12:01 2 53.12 0.00 3.20 0.00 0.02 43.66 07:12:01 3 53.16 0.00 2.94 0.05 0.02 43.84 07:13:01 all 52.73 0.00 1.66 0.00 0.01 45.59 07:13:01 0 49.60 0.00 1.71 0.00 0.02 48.68 07:13:01 1 52.21 0.00 1.62 0.00 0.00 46.17 07:13:01 2 54.63 0.00 1.76 0.00 0.02 43.60 07:13:01 3 54.50 0.00 1.56 0.02 0.00 43.92 07:14:01 all 52.47 0.00 2.08 0.02 0.02 45.41 07:14:01 0 52.14 0.00 2.18 0.03 0.02 45.62 07:14:01 1 51.50 0.00 2.05 0.00 0.02 46.44 07:14:01 2 53.93 0.00 1.99 0.00 0.03 44.04 07:14:01 3 52.31 0.00 2.10 0.03 0.02 45.54 07:15:01 all 52.86 0.00 2.96 0.01 0.03 44.15 07:15:01 0 51.20 0.00 3.10 0.03 0.03 45.63 07:15:01 1 52.00 0.00 3.01 0.00 0.03 44.96 07:15:01 2 53.49 0.00 2.91 0.00 0.02 43.58 07:15:01 3 54.73 0.00 2.81 0.00 0.03 42.43 07:16:01 all 33.93 0.00 1.84 0.01 0.00 64.22 07:16:01 0 34.02 0.00 1.74 0.03 0.00 64.20 07:16:01 1 34.76 0.00 1.90 0.00 0.00 63.33 07:16:01 2 32.97 0.00 2.00 0.00 0.02 65.01 07:16:01 3 33.95 0.00 1.71 0.00 0.00 64.34 07:17:01 all 28.61 0.00 1.54 0.01 0.01 69.84 07:17:01 0 29.82 0.00 1.70 0.02 0.00 68.46 07:17:01 1 29.79 0.00 1.58 0.02 0.02 68.60 07:17:01 2 29.54 0.00 1.49 0.00 0.00 68.97 07:17:01 3 25.31 0.00 1.38 0.00 0.02 73.29 07:18:01 all 29.01 0.00 1.89 0.00 0.01 69.08 07:18:01 0 30.94 0.00 1.99 0.00 0.02 67.05 07:18:01 1 29.06 0.00 1.99 0.02 0.02 68.92 07:18:01 2 29.10 0.00 1.80 0.00 0.02 69.09 07:18:01 3 26.97 0.00 1.80 0.00 0.00 71.23 07:19:02 all 28.68 0.00 1.69 0.01 0.02 69.60 07:19:02 0 26.83 0.00 1.76 0.02 0.02 71.38 07:19:02 1 30.45 0.00 1.75 0.02 0.02 67.77 07:19:02 2 27.81 0.00 1.52 0.00 0.02 70.65 07:19:02 3 29.66 0.00 1.71 0.00 0.02 68.61 07:20:01 all 28.74 0.00 1.77 0.00 0.00 69.49 07:20:01 0 28.33 0.00 1.69 0.00 0.00 69.98 07:20:01 1 28.25 0.00 1.88 0.02 0.00 69.85 07:20:01 2 28.92 0.00 1.76 0.00 0.00 69.32 07:20:01 3 29.47 0.00 1.74 0.00 0.00 68.79 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 28.57 0.00 1.71 0.00 0.01 69.71 07:21:01 0 29.22 0.00 1.69 0.00 0.02 69.07 07:21:01 1 31.40 0.00 2.00 0.00 0.02 66.58 07:21:01 2 28.09 0.00 1.63 0.00 0.02 70.27 07:21:01 3 25.57 0.00 1.52 0.00 0.00 72.91 07:22:01 all 28.27 0.00 1.63 0.00 0.01 70.09 07:22:01 0 27.55 0.00 1.57 0.00 0.00 70.89 07:22:01 1 30.01 0.00 1.60 0.00 0.02 68.37 07:22:01 2 30.41 0.00 1.90 0.00 0.00 67.68 07:22:01 3 25.15 0.00 1.44 0.00 0.02 73.39 07:23:01 all 21.76 0.00 2.84 0.19 0.02 75.19 07:23:01 0 31.79 0.00 2.42 0.08 0.02 65.69 07:23:01 1 11.47 0.00 2.90 0.57 0.02 85.05 07:23:01 2 23.73 0.00 2.65 0.03 0.02 73.57 07:23:01 3 20.03 0.00 3.39 0.07 0.02 76.50 Average: all 37.26 0.59 2.64 0.13 0.01 59.36 Average: 0 37.93 0.38 2.57 0.17 0.01 58.92 Average: 1 36.34 0.68 2.71 0.16 0.01 60.10 Average: 2 38.44 0.57 2.66 0.09 0.02 58.23 Average: 3 36.31 0.73 2.63 0.12 0.01 60.20