---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13115 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 644 13177 1 2187 15048 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:fb:a9:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fefb:a997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:21:79:8a 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-13115) 03/14/24 _x86_64_ (4 CPU) 13:45:46 LINUX RESTART (4 CPU) 13:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:47:02 226.88 148.43 78.45 0.00 6563.97 42911.11 0.00 13:48:01 90.37 7.80 82.58 0.00 209.86 10003.88 0.00 Average: 159.20 78.70 80.50 0.00 3413.61 26595.74 0.00 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:02 13673040 15379988 634604 3.87 58664 1844680 1432544 8.21 846980 1618760 117812 13:48:01 13470360 15383828 616736 3.76 78608 2015916 1387780 7.96 856624 1784724 91364 Average: 13571700 15381908 625670 3.82 68636 1930298 1410162 8.08 851802 1701742 104588 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:02 ens3 415.38 259.86 2258.29 62.49 0.00 0.00 0.00 0.00 13:47:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 13:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 56.74 59.67 271.64 27.26 0.00 0.00 0.00 0.00 13:48:01 lo 9.96 9.96 0.92 0.92 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.57 160.60 1273.31 45.02 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 0.56 0.56 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-13115) 03/14/24 _x86_64_ (4 CPU) 13:45:46 LINUX RESTART (4 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:02 all 18.53 17.54 13.43 6.93 0.11 43.47 13:47:02 0 20.80 17.21 12.20 5.90 0.10 43.79 13:47:02 1 17.47 17.63 13.17 10.58 0.10 41.04 13:47:02 2 14.15 19.05 14.34 4.82 0.12 47.52 13:47:02 3 21.69 16.28 13.99 6.42 0.10 41.51 13:48:01 all 22.28 1.23 2.63 2.39 0.07 71.41 13:48:01 0 18.59 0.96 2.50 0.54 0.07 77.35 13:48:01 1 19.38 1.51 3.13 0.93 0.07 74.97 13:48:01 2 25.69 1.48 2.74 3.90 0.07 66.11 13:48:01 3 25.50 0.95 2.16 4.19 0.07 67.13 Average: all 20.40 9.41 8.05 4.66 0.09 57.39 Average: 0 19.69 9.08 7.35 3.22 0.08 60.57 Average: 1 18.43 9.58 8.16 5.77 0.08 57.98 Average: 2 19.88 10.32 8.58 4.37 0.09 56.75 Average: 3 23.59 8.66 8.11 5.31 0.08 54.26