---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6563 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: 2800.012 BogoMIPS: 5600.02 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 655 12787 1 2566 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:61:5a:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe61:5aba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f6:93:88 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-6563) 10/30/26 _x86_64_ (4 CPU) 12:38:52 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:01 423.95 130.84 293.10 0.00 5511.48 45477.35 0.00 12:41:01 147.38 35.33 112.05 0.00 2915.65 16668.04 0.00 12:42:01 9.72 0.07 9.65 0.00 13.47 2743.87 0.00 12:43:01 5.17 0.00 5.17 0.00 0.00 940.78 0.00 12:44:01 4.08 0.98 3.10 0.00 68.79 157.71 0.00 12:45:01 3.07 0.03 3.03 0.00 6.13 182.40 0.00 12:46:01 4.07 0.00 4.07 0.00 0.00 687.75 0.00 12:47:01 1.47 0.00 1.47 0.00 0.00 60.39 0.00 12:48:01 0.98 0.00 0.98 0.00 0.00 12.26 0.00 12:49:01 1.25 0.00 1.25 0.00 0.00 17.60 0.00 12:50:01 0.88 0.00 0.88 0.00 0.00 11.20 0.00 12:51:01 0.80 0.00 0.80 0.00 0.00 11.06 0.00 12:52:01 4.28 0.50 3.78 0.00 59.72 727.48 0.00 Average: 46.70 12.90 33.80 0.00 659.66 5207.69 0.00 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 13582232 15360752 645176 3.94 63260 1912712 1459844 8.37 862620 1684204 210180 12:41:01 13166864 15337028 651080 3.97 81000 2268584 1602900 9.19 935948 1993896 61948 12:42:01 13131324 15323380 663968 4.05 81340 2289640 1596612 9.15 956356 2005504 10804 12:43:01 13106252 15313204 673604 4.11 81548 2303964 1674872 9.60 974204 2011432 3660 12:44:01 13093472 15307244 679020 4.14 82952 2309260 1745160 10.01 981344 2016644 4 12:45:01 13159988 15384304 601672 3.67 83116 2319408 1494724 8.57 908524 2024208 10332 12:46:01 13085944 15317868 668064 4.08 83272 2326676 1558480 8.94 980948 2026448 1388 12:47:01 13078596 15310564 675328 4.12 83296 2326680 1558480 8.94 987068 2026452 152 12:48:01 13079068 15311076 674836 4.12 83336 2326680 1575760 9.03 985424 2026452 20 12:49:01 13099548 15331776 654132 3.99 83396 2326652 1643832 9.42 964676 2026576 152 12:50:01 13099808 15332064 653916 3.99 83416 2326660 1643832 9.42 964256 2026576 16 12:51:01 13100784 15333056 652884 3.98 83440 2326652 1643832 9.42 963364 2026576 148 12:52:01 13113424 15390928 594104 3.62 84100 2370336 1376084 7.89 921988 2055756 33820 Average: 13145946 15334865 652906 3.98 81344 2287223 1582647 9.07 952825 1996210 25586 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:40:01 ens3 416.83 269.82 2502.22 74.28 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 61.12 61.12 109.60 109.60 0.00 0.00 0.00 0.00 12:41:01 ens3 91.72 69.74 937.48 13.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 81.43 81.43 283.70 283.70 0.00 0.00 0.00 0.00 12:42:01 ens3 26.65 24.88 6.38 6.81 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 46.93 46.93 188.87 188.87 0.00 0.00 0.00 0.00 12:43:01 ens3 13.81 13.30 3.08 3.38 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 0.62 0.47 0.44 0.39 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 33.90 33.90 145.45 145.45 0.00 0.00 0.00 0.00 12:45:01 ens3 10.42 9.78 2.39 2.61 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 20.46 20.46 81.20 81.20 0.00 0.00 0.00 0.00 12:46:01 ens3 6.05 5.70 1.36 1.57 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 1.57 1.32 0.57 9.30 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 0.27 0.23 0.12 0.23 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.27 0.20 0.07 0.22 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 0.23 0.20 0.13 0.28 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 0.28 0.25 0.07 0.23 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 29.48 29.48 442.45 442.45 0.00 0.00 0.00 0.00 12:52:01 ens3 9.93 8.12 8.42 3.64 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.21 21.21 96.27 96.27 0.00 0.00 0.00 0.00 Average: ens3 44.51 31.08 266.37 8.93 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-6563) 10/30/26 _x86_64_ (4 CPU) 12:38:52 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.14 19.57 14.70 3.41 0.01 44.17 12:40:01 0 22.43 18.34 13.80 2.62 0.02 42.80 12:40:01 1 19.59 18.39 15.13 5.78 0.02 41.09 12:40:01 2 12.36 21.56 15.51 2.22 0.00 48.36 12:40:01 3 18.15 19.98 14.37 3.04 0.02 44.43 12:41:01 all 35.16 5.25 6.32 1.30 0.01 51.96 12:41:01 0 30.45 6.10 6.46 2.14 0.00 54.86 12:41:01 1 38.34 2.71 5.02 0.85 0.00 53.08 12:41:01 2 28.99 6.56 7.13 1.34 0.02 55.96 12:41:01 3 42.91 5.62 6.67 0.87 0.02 43.93 12:42:01 all 51.65 0.00 3.56 0.03 0.01 44.74 12:42:01 0 51.26 0.00 3.60 0.10 0.02 45.03 12:42:01 1 52.91 0.00 3.56 0.00 0.02 43.52 12:42:01 2 51.18 0.00 3.42 0.00 0.02 45.38 12:42:01 3 51.27 0.00 3.67 0.00 0.00 45.06 12:43:01 all 52.00 0.00 2.82 0.01 0.01 45.16 12:43:01 0 50.37 0.00 2.86 0.03 0.00 46.73 12:43:01 1 52.25 0.00 2.83 0.00 0.02 44.90 12:43:01 2 51.76 0.00 2.73 0.00 0.00 45.51 12:43:01 3 53.62 0.00 2.85 0.00 0.02 43.51 12:44:01 all 52.76 0.00 1.65 0.01 0.02 45.55 12:44:01 0 50.35 0.00 1.82 0.03 0.02 47.78 12:44:01 1 53.91 0.00 1.57 0.00 0.02 44.51 12:44:01 2 52.08 0.00 1.63 0.02 0.02 46.26 12:44:01 3 54.72 0.00 1.59 0.00 0.03 43.65 12:45:01 all 52.40 0.00 2.43 0.00 0.01 45.15 12:45:01 0 51.04 0.00 2.81 0.00 0.00 46.15 12:45:01 1 51.47 0.00 2.30 0.02 0.02 46.20 12:45:01 2 53.67 0.00 2.34 0.00 0.02 43.98 12:45:01 3 53.42 0.00 2.29 0.00 0.00 44.29 12:46:01 all 48.20 0.00 2.33 0.01 0.02 49.44 12:46:01 0 44.90 0.00 2.30 0.02 0.02 52.77 12:46:01 1 49.21 0.00 2.44 0.02 0.02 48.32 12:46:01 2 49.51 0.00 2.42 0.02 0.02 48.04 12:46:01 3 49.17 0.00 2.17 0.00 0.02 48.64 12:47:01 all 28.58 0.00 1.51 0.01 0.01 69.89 12:47:01 0 27.88 0.00 1.55 0.02 0.02 70.53 12:47:01 1 31.35 0.00 1.65 0.00 0.02 66.99 12:47:01 2 29.82 0.00 1.35 0.02 0.00 68.81 12:47:01 3 25.29 0.00 1.50 0.00 0.02 73.19 12:48:01 all 28.82 0.00 1.55 0.00 0.01 69.62 12:48:01 0 26.97 0.00 1.46 0.00 0.02 71.55 12:48:01 1 30.40 0.00 1.60 0.00 0.00 68.00 12:48:01 2 28.81 0.00 1.49 0.00 0.02 69.69 12:48:01 3 29.09 0.00 1.66 0.00 0.00 69.25 12:49:01 all 28.69 0.00 1.49 0.01 0.01 69.81 12:49:01 0 28.66 0.00 1.53 0.02 0.00 69.80 12:49:01 1 31.34 0.00 1.54 0.00 0.02 67.11 12:49:01 2 29.98 0.00 1.63 0.00 0.00 68.39 12:49:01 3 24.83 0.00 1.27 0.02 0.02 73.87 12:50:01 all 28.92 0.00 1.58 0.00 0.02 69.47 12:50:01 0 28.06 0.00 1.69 0.02 0.02 70.22 12:50:01 1 30.14 0.00 1.73 0.00 0.02 68.11 12:50:01 2 29.24 0.00 1.49 0.00 0.02 69.25 12:50:01 3 28.25 0.00 1.41 0.00 0.02 70.32 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 28.76 0.00 1.43 0.00 0.01 69.80 12:51:01 0 28.58 0.00 1.53 0.00 0.02 69.87 12:51:01 1 27.12 0.00 1.49 0.00 0.02 71.37 12:51:01 2 32.64 0.00 1.43 0.00 0.00 65.93 12:51:01 3 26.76 0.00 1.27 0.00 0.00 71.97 12:52:01 all 27.67 0.00 1.75 0.05 0.02 70.52 12:52:01 0 23.99 0.00 1.80 0.12 0.00 74.10 12:52:01 1 23.42 0.00 1.76 0.00 0.02 74.80 12:52:01 2 31.74 0.00 1.58 0.03 0.03 66.61 12:52:01 3 31.53 0.00 1.85 0.03 0.02 66.56 Average: all 37.08 1.94 3.34 0.38 0.01 57.25 Average: 0 35.78 1.91 3.35 0.40 0.01 58.55 Average: 1 37.83 1.64 3.30 0.52 0.01 56.70 Average: 2 37.08 2.19 3.42 0.28 0.01 57.01 Average: 3 37.62 2.00 3.30 0.31 0.01 56.76