---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-7955 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 8.9G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 637 13184 1 2187 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:bf:b3:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:febf:b387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:10:3a:77 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-7955) 02/23/24 _x86_64_ (4 CPU) 11:51:52 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:53:02 281.05 118.50 162.54 0.00 5367.09 41417.99 0.00 11:54:01 141.98 47.62 94.36 0.00 1491.00 10733.79 0.00 Average: 212.11 83.37 128.74 0.00 3445.81 26208.63 0.00 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 13833168 15395756 614736 3.75 50348 1719556 1424656 8.17 787488 1524996 72720 11:54:01 13573560 15464864 527484 3.22 77600 2001932 1387168 7.95 769076 1768308 119832 Average: 13703364 15430310 571110 3.48 63974 1860744 1405912 8.06 778282 1646652 96276 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:53:02 ens3 409.99 267.12 1631.88 71.37 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.83 9.83 0.90 0.90 0.00 0.00 0.00 0.00 11:54:01 ens3 71.50 61.23 906.36 12.48 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: lo 5.85 5.85 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 242.21 165.07 1272.25 42.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7955) 02/23/24 _x86_64_ (4 CPU) 11:51:52 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 15.02 14.75 13.58 10.47 0.17 46.01 11:53:02 0 10.31 16.76 13.48 7.64 0.14 51.68 11:53:02 1 13.98 14.71 13.66 8.90 0.25 48.50 11:53:02 2 12.86 14.94 14.20 11.23 0.14 46.64 11:53:02 3 22.96 12.59 13.00 14.12 0.14 37.21 11:54:01 all 20.96 6.85 6.44 4.81 0.11 60.82 11:54:01 0 7.84 7.84 6.06 5.40 0.12 72.74 11:54:01 1 15.11 5.47 5.71 5.95 0.12 67.63 11:54:01 2 36.01 7.62 7.76 3.02 0.12 45.47 11:54:01 3 24.92 6.48 6.24 4.87 0.07 57.42 Average: all 17.99 10.81 10.02 7.65 0.14 53.39 Average: 0 9.08 12.31 9.78 6.52 0.13 62.18 Average: 1 14.54 10.10 9.69 7.43 0.19 58.05 Average: 2 24.40 11.29 10.99 7.13 0.13 46.06 Average: 3 23.94 9.55 9.63 9.51 0.10 47.28