---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-7074 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 9.2G 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 68M 68M 0 100% /snap/lxd/22753 /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 661 12826 1 2521 15026 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:18:4e:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe18:4ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:66:35:e4 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-7074) 07/08/26 _x86_64_ (4 CPU) 14:18:55 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:01 411.66 124.95 286.71 0.00 5466.73 59211.33 0.00 14:21:01 145.36 45.21 100.15 0.00 2962.57 11527.70 0.00 14:22:01 42.03 0.28 41.74 0.00 49.33 10588.24 0.00 14:23:01 7.33 0.07 7.27 0.00 11.20 790.53 0.00 14:24:01 2.95 0.98 1.97 0.00 68.79 491.65 0.00 14:25:01 2.67 0.00 2.67 0.00 0.00 33.33 0.00 14:26:01 0.88 0.00 0.88 0.00 0.00 11.33 0.00 14:27:01 22.23 1.17 21.06 0.00 106.38 1595.47 0.00 Average: 79.40 21.59 57.82 0.00 1083.33 10533.43 0.00 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 13813200 15414168 605316 3.69 52424 1744968 1399652 8.02 773612 1556244 80604 14:21:01 13173480 15358012 637296 3.89 80736 2275512 1523844 8.74 907152 2016020 292232 14:22:01 13128364 15331864 662980 4.04 81044 2293640 1561416 8.95 942336 2022760 7784 14:23:01 13136620 15362200 631968 3.85 81368 2314864 1496148 8.58 925596 2033072 11412 14:24:01 13114084 15346604 647112 3.95 82776 2320164 1587116 9.10 941396 2038384 324 14:25:01 13123316 15355880 638188 3.89 82828 2320164 1602292 9.19 932056 2038348 4 14:26:01 13133592 15366196 627832 3.83 82856 2320164 1602292 9.19 922024 2038348 8 14:27:01 13143500 15392792 600280 3.66 85720 2333308 1390252 7.97 915632 2033784 10580 Average: 13220770 15365964 631372 3.85 78719 2240348 1520376 8.72 907476 1972120 50368 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 442.33 273.50 1785.17 75.11 0.00 0.00 0.00 0.00 14:21:01 lo 17.45 17.45 21.74 21.74 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 148.53 101.08 1728.43 14.33 0.00 0.00 0.00 0.00 14:22:01 lo 73.65 73.65 194.81 194.81 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 34.79 27.48 20.90 6.41 0.00 0.00 0.00 0.00 14:23:01 lo 73.82 73.82 276.87 276.87 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 28.13 22.03 8.72 6.76 0.00 0.00 0.00 0.00 14:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 2.85 0.57 1.73 0.40 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 5.65 0.27 3.37 0.28 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 0.23 0.08 0.07 0.21 0.00 0.00 0.00 0.00 14:27:01 lo 3.55 3.55 23.03 23.03 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 23.33 21.98 18.26 15.81 0.00 0.00 0.00 0.00 Average: lo 21.32 21.32 64.58 64.58 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 85.75 55.88 445.90 14.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7074) 07/08/26 _x86_64_ (4 CPU) 14:18:55 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 15.18 16.16 12.84 11.03 0.15 44.64 14:20:01 0 16.27 16.35 12.93 16.42 0.14 37.90 14:20:01 1 14.30 15.99 13.14 8.50 0.15 47.91 14:20:01 2 11.96 17.01 13.71 8.57 0.13 48.62 14:20:01 3 18.22 15.27 11.57 10.67 0.17 44.11 14:21:01 all 17.64 6.33 6.14 7.72 0.11 62.06 14:21:01 0 16.64 4.54 4.74 7.68 0.10 66.30 14:21:01 1 20.89 5.61 6.01 10.88 0.12 56.49 14:21:01 2 24.08 7.95 7.45 4.32 0.13 56.07 14:21:01 3 8.95 7.22 6.38 8.01 0.08 69.37 14:22:01 all 51.15 0.00 3.97 0.32 0.12 44.44 14:22:01 0 49.91 0.00 3.90 0.02 0.12 46.05 14:22:01 1 52.38 0.00 4.13 0.97 0.12 42.40 14:22:01 2 49.98 0.00 3.96 0.17 0.12 45.77 14:22:01 3 52.34 0.00 3.89 0.10 0.12 43.55 14:23:01 all 47.14 0.00 3.63 0.18 0.13 48.92 14:23:01 0 46.04 0.00 3.67 0.33 0.12 49.84 14:23:01 1 47.07 0.00 3.46 0.00 0.15 49.32 14:23:01 2 46.78 0.00 3.51 0.00 0.10 49.60 14:23:01 3 48.67 0.00 3.90 0.40 0.14 46.89 14:24:01 all 28.22 0.00 1.93 4.47 0.14 65.24 14:24:01 0 27.91 0.00 1.96 0.37 0.12 69.64 14:24:01 1 28.97 0.00 2.16 0.26 0.09 68.52 14:24:01 2 27.33 0.00 1.86 0.37 0.16 70.28 14:24:01 3 28.65 0.00 1.72 16.80 0.21 52.62 14:25:01 all 28.62 0.00 1.77 0.06 0.10 69.45 14:25:01 0 26.86 0.00 1.61 0.02 0.10 71.41 14:25:01 1 31.19 0.00 1.95 0.00 0.11 66.76 14:25:01 2 27.59 0.00 1.80 0.00 0.11 70.51 14:25:01 3 28.88 0.00 1.72 0.21 0.09 69.11 14:26:01 all 28.67 0.00 1.80 0.00 0.09 69.44 14:26:01 0 29.84 0.00 1.97 0.00 0.10 68.08 14:26:01 1 30.50 0.00 1.85 0.00 0.09 67.56 14:26:01 2 27.10 0.00 1.70 0.00 0.09 71.11 14:26:01 3 27.22 0.00 1.66 0.02 0.09 71.01 14:27:01 all 23.90 0.00 1.76 0.69 0.06 73.59 14:27:01 0 25.16 0.00 2.01 0.36 0.07 72.41 14:27:01 1 29.70 0.00 1.80 0.22 0.08 68.20 14:27:01 2 24.56 0.00 1.66 0.17 0.05 73.55 14:27:01 3 16.20 0.00 1.56 2.01 0.05 80.18 Average: all 30.00 2.86 4.26 3.10 0.11 59.67 Average: 0 29.76 2.65 4.13 3.20 0.11 60.15 Average: 1 31.83 2.75 4.35 2.65 0.11 58.30 Average: 2 29.87 3.19 4.50 1.73 0.11 60.59 Average: 3 28.53 2.85 4.08 4.80 0.12 59.63