---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14626 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 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 625 13197 1 2186 15068 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:09:4c:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe09:4cff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:60:46:54 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-14626) 03/20/24 _x86_64_ (4 CPU) 14:52:29 LINUX RESTART (4 CPU) 14:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:54:01 181.00 105.39 75.61 0.00 2821.89 33836.99 0.00 14:55:01 68.91 1.25 67.66 0.00 144.64 15889.09 0.00 Average: 124.48 52.88 71.60 0.00 1472.02 24787.64 0.00 14:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 13640988 15445336 562728 3.43 69392 1922068 1408516 8.08 780768 1699604 148284 14:55:01 13519692 15434652 566548 3.46 79088 2016048 1374172 7.88 808444 1783888 25028 Average: 13580340 15439994 564638 3.44 74240 1969058 1391344 7.98 794606 1741746 86656 14:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 ens3 296.83 190.90 1823.60 42.37 0.00 0.00 0.00 0.00 14:54:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 61.72 59.71 254.42 27.71 0.00 0.00 0.00 0.00 14:55:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.29 124.75 1032.42 34.98 0.00 0.00 0.00 0.00 Average: lo 5.58 5.58 0.52 0.52 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-14626) 03/20/24 _x86_64_ (4 CPU) 14:52:29 LINUX RESTART (4 CPU) 14:53:02 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 20.03 15.62 11.66 7.55 0.16 44.99 14:54:01 0 16.65 17.04 12.53 9.74 0.19 43.85 14:54:01 1 20.45 15.53 11.73 6.53 0.15 45.61 14:54:01 2 21.39 15.18 11.30 7.06 0.12 44.95 14:54:01 3 21.63 14.71 11.07 6.88 0.17 45.54 14:55:01 all 21.82 0.00 1.88 3.11 0.07 73.12 14:55:01 0 28.65 0.00 2.38 6.06 0.08 62.83 14:55:01 1 18.36 0.00 1.95 4.45 0.07 75.18 14:55:01 2 16.79 0.00 1.57 1.85 0.07 79.73 14:55:01 3 23.46 0.00 1.63 0.10 0.05 74.76 Average: all 20.94 7.69 6.70 5.30 0.11 59.26 Average: 0 22.74 8.40 7.38 7.87 0.14 53.48 Average: 1 19.39 7.66 6.78 5.47 0.11 60.59 Average: 2 19.06 7.48 6.36 4.42 0.09 62.59 Average: 3 22.56 7.23 6.27 3.43 0.11 60.39