---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4595 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 645 13116 1 2247 15047 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:ab:d0:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feab:d067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:e3:d0:15 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-4595) 12/12/23 _x86_64_ (4 CPU) 16:18:53 LINUX RESTART (4 CPU) 16:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 308.22 129.28 178.94 0.00 5574.24 43762.35 0.00 16:21:01 125.75 37.83 87.92 0.00 1351.37 10906.33 0.00 Average: 216.22 83.17 133.04 0.00 3445.07 27196.31 0.00 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 13820624 15412280 607428 3.71 52808 1736256 1403948 8.05 778260 1544736 78612 16:21:01 13496756 15456328 543820 3.32 79024 2057920 1334036 7.65 779572 1831784 152556 Average: 13658690 15434304 575624 3.51 65916 1897088 1368992 7.85 778916 1688260 115584 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 16:20:01 ens3 442.35 281.90 1689.62 73.25 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 9.53 9.53 0.87 0.87 0.00 0.00 0.00 0.00 16:21:01 ens3 75.60 64.71 1079.33 11.80 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 257.44 172.39 1381.91 42.26 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-4595) 12/12/23 _x86_64_ (4 CPU) 16:18:53 LINUX RESTART (4 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 16.10 16.48 13.89 7.60 0.13 45.80 16:20:01 0 13.55 17.46 13.54 7.25 0.12 48.08 16:20:01 1 22.44 13.21 14.72 13.95 0.14 35.55 16:20:01 2 11.12 18.57 13.98 5.09 0.14 51.10 16:20:01 3 17.24 16.69 13.32 4.08 0.14 48.53 16:21:01 all 20.26 5.02 5.47 4.72 0.10 64.42 16:21:01 0 22.61 5.13 5.15 7.11 0.10 59.91 16:21:01 1 19.69 3.74 5.13 1.74 0.12 69.59 16:21:01 2 10.09 5.94 5.78 7.66 0.07 70.47 16:21:01 3 28.65 5.29 5.83 2.40 0.12 57.71 Average: all 18.21 10.67 9.62 6.14 0.12 55.24 Average: 0 18.15 11.20 9.28 7.18 0.11 54.08 Average: 1 21.05 8.41 9.86 7.76 0.13 52.80 Average: 2 10.60 12.17 9.82 6.39 0.10 60.91 Average: 3 23.01 10.92 9.53 3.23 0.13 53.18