---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1486 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 9.1G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 634 12943 1 2431 15046 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:5d:ac:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe5d:ac8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:71:d4: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-1486) 03/12/26 _x86_64_ (4 CPU) 15:42:30 LINUX RESTART (4 CPU) 15:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:44:01 370.65 88.41 282.24 0.00 1742.89 12551.25 0.00 15:45:01 54.81 14.53 40.28 0.00 2628.50 9635.33 0.00 15:46:01 4.85 0.15 4.70 0.00 16.40 259.56 0.00 15:47:01 5.18 0.15 5.03 0.00 28.53 709.62 0.00 15:48:01 7.33 1.03 6.30 0.00 79.59 859.06 0.00 15:49:01 4.98 0.05 4.93 0.00 7.60 902.23 0.00 Average: 73.81 17.19 56.62 0.00 747.80 4129.36 0.00 15:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 13495912 15396032 596776 3.64 78188 2009200 1410460 8.09 819140 1793456 233812 15:45:01 13430264 15454980 535576 3.27 78836 2131356 1359080 7.79 810572 1864364 2236 15:46:01 13412876 15448212 541872 3.31 79136 2141444 1391176 7.98 821956 1868144 7784 15:47:01 13389124 15444608 544808 3.32 79440 2160812 1395144 8.00 836136 1878656 10608 15:48:01 13366344 15448028 540888 3.30 81128 2184260 1430476 8.20 839816 1893956 11568 15:49:01 13126080 15251912 736076 4.49 81412 2227468 1674316 9.60 1059536 1916432 35212 Average: 13370100 15407295 582666 3.55 79690 2142423 1443442 8.28 864526 1869168 50203 15:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 260.99 175.60 2205.18 53.86 0.00 0.00 0.00 0.00 15:45:01 lo 16.41 16.41 26.89 26.89 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 27.26 22.28 207.56 7.18 0.00 0.00 0.00 0.00 15:46:01 lo 37.31 37.31 94.48 94.48 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 19.13 16.81 16.57 5.62 0.00 0.00 0.00 0.00 15:47:01 lo 58.71 58.71 222.08 222.08 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 17.83 16.96 4.00 4.29 0.00 0.00 0.00 0.00 15:48:01 lo 60.06 60.06 215.75 215.75 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 18.73 17.95 4.51 4.55 0.00 0.00 0.00 0.00 15:49:01 lo 64.61 64.61 417.12 417.12 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 14.56 13.96 3.36 3.91 0.00 0.00 0.00 0.00 Average: lo 39.84 39.84 163.20 163.20 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 59.19 43.56 401.84 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1486) 03/12/26 _x86_64_ (4 CPU) 15:42:30 LINUX RESTART (4 CPU) 15:43:02 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 21.80 13.84 11.36 3.24 0.11 49.64 15:44:01 0 34.29 12.44 10.60 3.39 0.12 39.16 15:44:01 1 25.29 11.95 10.94 3.41 0.10 48.31 15:44:01 2 16.50 15.10 12.53 4.64 0.10 51.14 15:44:01 3 11.21 15.86 11.38 1.53 0.12 59.90 15:45:01 all 2.85 0.00 0.92 0.69 0.04 95.49 15:45:01 0 3.82 0.00 1.08 0.78 0.03 94.28 15:45:01 1 3.07 0.00 0.75 0.07 0.05 96.07 15:45:01 2 2.22 0.00 1.12 1.59 0.03 95.04 15:45:01 3 2.28 0.00 0.74 0.34 0.05 96.60 15:46:01 all 4.20 0.00 1.06 0.04 0.04 94.66 15:46:01 0 3.90 0.00 1.10 0.03 0.03 94.93 15:46:01 1 4.22 0.00 1.13 0.00 0.03 94.61 15:46:01 2 4.74 0.00 0.99 0.08 0.03 94.15 15:46:01 3 3.93 0.00 1.02 0.05 0.05 94.95 15:47:01 all 6.45 0.00 1.40 0.05 0.06 92.05 15:47:01 0 7.28 0.00 1.35 0.13 0.05 91.19 15:47:01 1 5.70 0.00 1.39 0.02 0.07 92.83 15:47:01 2 6.42 0.00 1.42 0.00 0.07 92.09 15:47:01 3 6.39 0.00 1.43 0.03 0.05 92.10 15:48:01 all 7.77 0.00 1.64 0.05 0.06 90.49 15:48:01 0 8.75 0.00 1.72 0.13 0.07 89.33 15:48:01 1 8.16 0.00 1.89 0.05 0.07 89.83 15:48:01 2 7.38 0.00 1.49 0.00 0.05 91.08 15:48:01 3 6.77 0.00 1.44 0.02 0.07 91.71 15:49:01 all 10.14 0.00 1.38 0.07 0.08 88.32 15:49:01 0 9.42 0.00 1.57 0.20 0.07 88.75 15:49:01 1 9.01 0.00 1.27 0.07 0.07 89.59 15:49:01 2 13.57 0.00 1.31 0.00 0.10 85.02 15:49:01 3 8.55 0.00 1.39 0.02 0.08 89.96 Average: all 8.81 2.26 2.93 0.68 0.07 85.26 Average: 0 11.12 2.02 2.86 0.77 0.06 83.17 Average: 1 9.17 1.95 2.86 0.59 0.06 85.36 Average: 2 8.45 2.47 3.11 1.04 0.06 84.86 Average: 3 6.51 2.59 2.86 0.33 0.07 87.65