---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8952 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: 2799.996 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 9.2G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 652 12841 1 2515 15025 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:44:a9:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe44:a9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:01:98:2f 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-8952) 07/11/26 _x86_64_ (4 CPU) 15:09:26 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:11:01 397.53 76.49 321.05 0.00 1455.22 11361.99 0.00 15:12:01 73.67 14.26 59.41 0.00 2673.82 14593.57 0.00 15:13:01 6.57 0.05 6.52 0.00 7.47 791.60 0.00 15:14:01 4.02 0.02 4.00 0.00 4.27 576.57 0.00 15:15:01 3.95 0.98 2.97 0.00 68.79 47.46 0.00 15:16:01 1.83 0.00 1.83 0.00 0.00 22.00 0.00 15:17:01 25.97 1.18 24.79 0.00 106.50 1972.14 0.00 Average: 73.36 13.28 60.08 0.00 616.58 4195.09 0.00 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 13433620 15369676 624624 3.81 77776 2045740 1393624 7.99 851840 1825060 259708 15:12:01 13169564 15355236 632080 3.86 80996 2285472 1556808 8.93 921644 2006556 7528 15:13:01 13053404 15258120 728324 4.44 81292 2303768 1654448 9.49 1027156 2015088 10224 15:14:01 13151268 15361240 625152 3.81 81408 2308780 1556180 8.92 927824 2017656 4 15:15:01 13135024 15351932 634164 3.87 82848 2313940 1617620 9.27 937220 2022944 56 15:16:01 13144760 15361860 624384 3.81 82904 2314072 1617620 9.27 929836 2023076 8 15:17:01 13105736 15348728 635716 3.88 86080 2335488 1404016 8.05 961800 2025588 19252 Average: 13170482 15343827 643492 3.93 81901 2272466 1542902 8.85 936760 1990853 42397 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 ens3 139.43 96.13 1398.88 28.92 0.00 0.00 0.00 0.00 15:11:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 68.42 56.69 655.30 10.58 0.00 0.00 0.00 0.00 15:12:01 lo 80.95 80.95 184.65 184.65 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 22.43 21.00 5.19 6.32 0.00 0.00 0.00 0.00 15:13:01 lo 72.72 72.72 245.21 245.21 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 4.32 4.02 0.97 1.17 0.00 0.00 0.00 0.00 15:14:01 lo 13.80 13.80 63.53 63.53 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 0.83 0.60 0.58 0.46 0.00 0.00 0.00 0.00 15:15:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 0.27 0.20 0.07 0.23 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 24.61 22.06 20.09 16.99 0.00 0.00 0.00 0.00 15:17:01 lo 2.15 2.15 22.91 22.91 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 37.19 28.67 297.30 9.24 0.00 0.00 0.00 0.00 Average: lo 24.45 24.45 73.78 73.78 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-8952) 07/11/26 _x86_64_ (4 CPU) 15:09:26 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 18.15 13.16 10.32 4.73 0.10 53.54 15:11:01 0 21.36 12.77 9.64 1.63 0.10 54.49 15:11:01 1 21.59 11.17 9.46 2.40 0.08 55.29 15:11:01 2 21.51 12.37 9.63 2.64 0.10 53.76 15:11:01 3 8.21 16.32 12.54 12.20 0.10 50.64 15:12:01 all 46.35 0.00 4.25 0.49 0.11 48.80 15:12:01 0 42.89 0.00 4.00 0.43 0.10 52.58 15:12:01 1 44.72 0.00 4.22 0.26 0.10 50.70 15:12:01 2 44.65 0.00 4.27 0.58 0.12 50.38 15:12:01 3 53.18 0.00 4.48 0.72 0.10 41.51 15:13:01 all 51.88 0.00 3.65 0.01 0.11 44.35 15:13:01 0 49.91 0.00 3.79 0.02 0.10 46.18 15:13:01 1 50.54 0.00 3.58 0.02 0.12 45.74 15:13:01 2 52.79 0.00 3.63 0.02 0.10 43.46 15:13:01 3 54.26 0.00 3.58 0.00 0.12 42.04 15:14:01 all 30.62 0.00 2.06 0.01 0.08 67.23 15:14:01 0 28.26 0.00 2.04 0.02 0.09 69.60 15:14:01 1 31.41 0.00 2.09 0.00 0.07 66.43 15:14:01 2 31.99 0.00 2.05 0.04 0.09 65.84 15:14:01 3 30.82 0.00 2.05 0.00 0.09 67.04 15:15:01 all 29.04 0.00 1.76 0.02 0.09 69.09 15:15:01 0 29.09 0.00 1.67 0.00 0.09 69.15 15:15:01 1 29.82 0.00 1.83 0.02 0.10 68.23 15:15:01 2 27.84 0.00 1.61 0.03 0.07 70.45 15:15:01 3 29.43 0.00 1.93 0.02 0.09 68.54 15:16:01 all 29.16 0.00 1.59 0.00 0.08 69.17 15:16:01 0 27.14 0.00 1.62 0.00 0.07 71.17 15:16:01 1 32.21 0.00 1.62 0.00 0.09 66.09 15:16:01 2 27.90 0.00 1.31 0.02 0.09 70.69 15:16:01 3 29.42 0.00 1.80 0.00 0.07 68.71 15:17:01 all 23.93 0.00 1.60 0.30 0.06 74.11 15:17:01 0 27.56 0.00 1.74 0.12 0.08 70.50 15:17:01 1 16.40 0.00 1.55 0.03 0.05 81.97 15:17:01 2 30.74 0.00 1.76 1.00 0.07 66.43 15:17:01 3 21.07 0.00 1.33 0.05 0.05 77.50 Average: all 32.70 1.92 3.63 0.81 0.09 60.86 Average: 0 32.29 1.85 3.52 0.32 0.09 61.93 Average: 1 32.32 1.63 3.50 0.40 0.09 62.06 Average: 2 33.92 1.80 3.49 0.63 0.09 60.07 Average: 3 32.26 2.39 3.99 1.90 0.09 59.38