---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2611 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 643 12797 1 2568 15032 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:fc:13:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:fefc:1372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:a8:a9:63 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-2611) 11/11/26 _x86_64_ (4 CPU) 13:58:58 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:01 350.48 126.26 224.23 0.00 5475.91 87335.02 0.00 14:01:01 170.57 50.17 120.40 0.00 3068.42 15315.06 0.00 14:02:01 20.15 0.08 20.06 0.00 16.26 4878.52 0.00 14:03:01 6.37 0.03 6.33 0.00 5.87 901.98 0.00 14:04:01 2.17 0.00 2.17 0.00 0.00 245.56 0.00 14:05:01 2.72 0.92 1.80 0.00 67.72 26.93 0.00 14:06:01 5.38 0.05 5.33 0.00 7.60 500.72 0.00 14:07:01 2.30 0.00 2.30 0.00 0.00 423.53 0.00 14:08:01 1.02 0.00 1.02 0.00 0.00 13.47 0.00 14:09:01 1.05 0.00 1.05 0.00 0.00 15.06 0.00 14:10:01 1.10 0.00 1.10 0.00 0.00 14.13 0.00 14:11:01 0.82 0.00 0.82 0.00 0.00 9.73 0.00 14:12:01 0.98 0.00 0.98 0.00 0.00 13.60 0.00 14:13:01 6.68 0.50 6.18 0.00 59.72 1593.60 0.00 Average: 40.85 12.72 28.13 0.00 621.59 7950.01 0.00 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 13693936 15357576 652712 3.98 56612 1812276 1461320 8.38 831876 1615736 115568 14:01:01 13148668 15317476 669272 4.08 81068 2269112 1574328 9.03 953464 1992040 126928 14:02:01 13152068 15337752 648604 3.96 81276 2285480 1677568 9.62 942360 2001564 4772 14:03:01 13099012 15305484 680400 4.15 81584 2304972 1662324 9.53 985300 2010592 6968 14:04:01 13096492 15303024 682816 4.17 81640 2304968 1724684 9.89 986276 2010592 16 14:05:01 13058104 15271360 713832 4.35 82988 2310116 1760720 10.09 1017720 2015804 152 14:06:01 13020172 15250316 734840 4.48 83264 2326288 1685996 9.67 1049228 2023948 10568 14:07:01 13085044 15316568 668548 4.08 83344 2327556 1575416 9.03 983476 2025288 216 14:08:01 13081632 15313312 671860 4.10 83376 2327556 1575416 9.03 983988 2025400 12 14:09:01 13106224 15337940 647120 3.95 83424 2327520 1653740 9.48 959252 2025380 240 14:10:01 13106248 15338032 647064 3.95 83456 2327540 1653740 9.48 961616 2025384 24 14:11:01 13110004 15341812 643232 3.92 83480 2327540 1653740 9.48 956784 2025384 4 14:12:01 13103088 15335044 650084 3.97 83520 2327544 1653740 9.48 962372 2025488 20 14:13:01 13100904 15378516 605532 3.69 84492 2371264 1433384 8.22 938280 2052448 22140 Average: 13140114 15321729 665423 4.06 80966 2282124 1624723 9.31 965142 1991075 20545 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 373.73 244.22 2457.36 73.50 0.00 0.00 0.00 0.00 14:01:01 lo 61.12 61.12 109.84 109.84 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 94.43 69.39 980.92 13.01 0.00 0.00 0.00 0.00 14:02:01 lo 53.52 53.52 203.96 203.96 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 16.83 16.35 3.79 4.13 0.00 0.00 0.00 0.00 14:03:01 lo 74.75 74.75 269.19 269.19 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 23.26 22.51 5.18 5.54 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 0.82 0.53 0.13 0.25 0.00 0.00 0.00 0.00 14:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.88 0.88 0.46 0.73 0.00 0.00 0.00 0.00 14:06:01 lo 52.49 52.49 214.44 214.44 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 16.48 16.00 3.70 3.98 0.00 0.00 0.00 0.00 14:07:01 lo 1.40 1.40 11.90 11.90 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.53 0.70 0.17 0.29 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.62 0.63 0.10 0.25 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 0.92 0.72 0.41 0.66 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.90 1.18 0.50 0.75 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 0.87 0.83 0.26 0.91 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 0.83 0.93 0.47 0.74 0.00 0.00 0.00 0.00 14:13:01 lo 33.56 33.56 442.78 442.78 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 12.01 10.60 9.38 4.55 0.00 0.00 0.00 0.00 Average: lo 19.97 19.97 89.45 89.45 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 38.80 27.54 247.37 7.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2611) 11/11/26 _x86_64_ (4 CPU) 13:58:58 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 16.14 18.35 16.20 3.07 0.02 46.22 14:00:01 0 19.68 18.68 15.38 3.49 0.03 42.73 14:00:01 1 17.39 17.99 16.43 2.90 0.02 45.28 14:00:01 2 13.72 18.48 16.53 4.05 0.02 47.19 14:00:01 3 13.77 18.24 16.45 1.84 0.02 49.68 14:01:01 all 31.54 9.16 10.17 1.61 0.02 47.49 14:01:01 0 35.39 7.51 9.23 2.08 0.02 45.78 14:01:01 1 34.55 7.60 10.15 1.55 0.03 46.11 14:01:01 2 30.80 10.88 10.65 1.01 0.02 46.64 14:01:01 3 25.38 10.67 10.67 1.79 0.02 51.47 14:02:01 all 53.04 0.00 3.33 0.06 0.01 43.56 14:02:01 0 52.49 0.00 3.40 0.00 0.02 44.10 14:02:01 1 51.79 0.00 3.66 0.17 0.02 44.37 14:02:01 2 53.60 0.00 3.03 0.02 0.00 43.35 14:02:01 3 54.29 0.00 3.25 0.03 0.02 42.41 14:03:01 all 52.68 0.00 3.95 0.01 0.02 43.35 14:03:01 0 51.34 0.00 3.87 0.00 0.02 44.78 14:03:01 1 51.58 0.00 4.50 0.00 0.02 43.90 14:03:01 2 54.37 0.00 3.50 0.00 0.02 42.12 14:03:01 3 53.42 0.00 3.93 0.03 0.02 42.59 14:04:01 all 53.71 0.00 2.06 0.01 0.01 44.20 14:04:01 0 51.42 0.00 1.90 0.00 0.00 46.68 14:04:01 1 54.13 0.00 2.08 0.03 0.02 43.74 14:04:01 2 55.23 0.00 2.17 0.00 0.02 42.58 14:04:01 3 54.06 0.00 2.10 0.00 0.02 43.82 14:05:01 all 53.73 0.00 2.22 0.01 0.01 44.03 14:05:01 0 53.39 0.00 2.63 0.02 0.02 43.95 14:05:01 1 53.72 0.00 2.22 0.02 0.02 44.02 14:05:01 2 53.15 0.00 2.03 0.00 0.02 44.80 14:05:01 3 54.66 0.00 1.99 0.00 0.00 43.35 14:06:01 all 53.20 0.00 3.37 0.01 0.01 43.42 14:06:01 0 53.13 0.00 3.59 0.00 0.02 43.25 14:06:01 1 53.19 0.00 3.19 0.03 0.02 43.58 14:06:01 2 53.27 0.00 3.41 0.00 0.00 43.32 14:06:01 3 53.20 0.00 3.27 0.00 0.02 43.51 14:07:01 all 42.70 0.00 1.96 0.02 0.02 55.30 14:07:01 0 42.13 0.00 2.05 0.00 0.02 55.81 14:07:01 1 39.95 0.00 1.91 0.07 0.02 58.06 14:07:01 2 43.98 0.00 1.88 0.00 0.02 54.12 14:07:01 3 44.75 0.00 2.02 0.02 0.02 53.20 14:08:01 all 29.23 0.00 1.94 0.00 0.01 68.81 14:08:01 0 28.39 0.00 1.92 0.00 0.00 69.69 14:08:01 1 30.51 0.00 1.94 0.02 0.02 67.51 14:08:01 2 30.92 0.00 2.20 0.00 0.00 66.88 14:08:01 3 27.05 0.00 1.71 0.00 0.02 71.23 14:09:01 all 29.44 0.00 1.87 0.01 0.01 68.67 14:09:01 0 30.65 0.00 2.03 0.00 0.02 67.30 14:09:01 1 30.02 0.00 2.09 0.03 0.00 67.86 14:09:01 2 29.30 0.00 1.70 0.00 0.02 68.98 14:09:01 3 27.81 0.00 1.66 0.00 0.00 70.53 14:10:01 all 29.19 0.00 1.90 0.00 0.01 68.90 14:10:01 0 28.73 0.00 1.83 0.00 0.00 69.43 14:10:01 1 25.30 0.00 1.71 0.02 0.02 72.95 14:10:01 2 31.40 0.00 2.06 0.00 0.00 66.54 14:10:01 3 31.34 0.00 1.99 0.00 0.02 66.65 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 28.90 0.00 1.90 0.00 0.08 69.12 14:11:01 0 27.17 0.00 1.74 0.00 0.07 71.02 14:11:01 1 25.41 0.00 2.04 0.00 0.09 72.47 14:11:01 2 31.42 0.00 2.03 0.00 0.09 66.47 14:11:01 3 31.60 0.00 1.79 0.00 0.07 66.54 14:12:01 all 29.24 0.00 1.83 0.00 0.02 68.90 14:12:01 0 29.56 0.00 1.84 0.00 0.03 68.56 14:12:01 1 26.48 0.00 1.82 0.02 0.02 71.66 14:12:01 2 31.70 0.00 1.90 0.00 0.02 66.38 14:12:01 3 29.22 0.00 1.76 0.00 0.02 69.01 14:13:01 all 27.35 0.00 1.78 0.11 0.03 70.74 14:13:01 0 26.00 0.00 1.95 0.12 0.02 71.91 14:13:01 1 24.28 0.00 1.82 0.27 0.03 73.60 14:13:01 2 33.15 0.00 1.80 0.05 0.03 64.96 14:13:01 3 25.95 0.00 1.55 0.00 0.02 72.49 Average: all 37.87 1.99 3.92 0.36 0.02 55.84 Average: 0 37.86 1.90 3.84 0.41 0.02 55.97 Average: 1 37.02 1.85 3.99 0.37 0.02 56.74 Average: 2 38.98 2.13 3.94 0.37 0.02 54.56 Average: 3 37.62 2.10 3.89 0.27 0.02 56.10