---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3443 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 624 13187 1 2197 15061 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:48:1a:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe48:1ac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ad:20:55 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-3443) 02/07/24 _x86_64_ (4 CPU) 13:45:55 LINUX RESTART (4 CPU) 13:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:47:01 238.56 117.27 121.29 0.00 5393.70 41064.00 0.00 13:48:01 134.23 51.72 82.50 0.00 1462.82 9889.70 0.00 13:49:01 50.79 1.47 49.33 0.00 144.64 6598.63 0.00 Average: 141.21 56.83 84.38 0.00 2334.06 19186.54 0.00 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 13858904 15413680 598072 3.65 49904 1712036 1418848 8.13 768208 1520300 65748 13:48:01 13560412 15416616 576944 3.52 73208 1974028 1377572 7.90 810584 1741908 86592 13:49:01 13499440 15418168 573180 3.50 81260 2023820 1375812 7.89 821836 1784548 53520 Average: 13639585 15416155 582732 3.55 68124 1903295 1390744 7.97 800209 1682252 68620 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 385.79 251.16 1635.99 68.98 0.00 0.00 0.00 0.00 13:47:01 lo 1.80 1.80 0.18 0.18 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 13:48:01 ens3 53.61 38.36 854.38 8.02 0.00 0.00 0.00 0.00 13:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 48.94 53.12 149.01 13.89 0.00 0.00 0.00 0.00 13:49:01 lo 9.27 9.27 0.85 0.85 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 162.80 114.23 879.88 30.30 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3443) 02/07/24 _x86_64_ (4 CPU) 13:45:55 LINUX RESTART (4 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 13.97 14.57 12.69 11.72 0.14 46.90 13:47:01 0 10.68 15.77 13.02 10.99 0.15 49.39 13:47:01 1 13.44 14.49 11.91 17.02 0.14 43.00 13:47:01 2 11.49 15.54 13.07 6.81 0.17 52.92 13:47:01 3 20.27 12.49 12.77 12.05 0.12 42.30 13:48:01 all 17.14 7.86 6.39 9.84 0.13 58.64 13:48:01 0 21.13 8.77 6.94 7.56 0.15 55.46 13:48:01 1 17.93 7.81 6.26 14.18 0.12 53.70 13:48:01 2 13.14 7.55 6.14 10.95 0.10 62.12 13:48:01 3 16.35 7.32 6.23 6.67 0.15 63.28 13:49:01 all 19.65 0.00 1.87 5.18 0.06 73.23 13:49:01 0 11.88 0.00 1.75 2.20 0.07 84.11 13:49:01 1 18.86 0.00 1.73 6.15 0.07 73.20 13:49:01 2 20.15 0.00 2.09 10.94 0.05 66.77 13:49:01 3 27.78 0.00 1.93 1.46 0.07 68.77 Average: all 16.93 7.44 6.96 8.90 0.11 59.65 Average: 0 14.57 8.11 7.19 6.88 0.12 63.13 Average: 1 16.75 7.41 6.62 12.43 0.11 56.69 Average: 2 14.94 7.67 7.08 9.57 0.11 60.63 Average: 3 21.48 6.58 6.96 6.71 0.11 58.16