---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-20140 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/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 640 13189 1 2179 15055 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:cb:21:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fecb:2170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:80:01:d6 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-20140) 04/02/24 _x86_64_ (4 CPU) 17:05:44 LINUX RESTART (4 CPU) 17:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:07:01 145.86 83.67 62.19 0.00 4340.08 46823.00 0.00 17:08:01 97.87 54.22 43.64 0.00 1208.87 11377.72 0.00 17:09:01 91.43 23.46 67.97 0.00 1133.14 15880.95 0.00 17:10:01 43.58 1.47 42.11 0.00 144.64 12217.30 0.00 Average: 94.68 40.71 53.98 0.00 1706.68 21574.74 0.00 17:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:01 14021600 15509428 522256 3.19 41712 1649636 1312796 7.53 653408 1488984 26928 17:08:01 13775116 15380700 641068 3.91 55260 1745476 1448312 8.30 819004 1550744 24684 17:09:01 13579312 15409140 601884 3.67 72800 1940228 1378676 7.90 823276 1719728 37824 17:10:01 13515072 15424864 580248 3.54 79592 2007976 1348984 7.73 820156 1778076 23516 Average: 13722775 15431033 586364 3.58 62341 1835829 1372192 7.87 778961 1634383 28238 17:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:07:01 ens3 350.56 226.35 1469.56 54.10 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:08:01 ens3 31.54 30.28 216.10 19.83 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:09:01 ens3 32.96 22.65 630.70 4.73 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 9.47 9.47 0.86 0.86 0.00 0.00 0.00 0.00 17:10:01 ens3 47.54 49.26 168.86 12.82 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 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 115.65 82.13 621.31 22.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-20140) 04/02/24 _x86_64_ (4 CPU) 17:05:44 LINUX RESTART (4 CPU) 17:06:01 CPU %user %nice %system %iowait %steal %idle 17:07:01 all 9.82 10.91 10.24 23.44 0.23 45.36 17:07:01 0 11.35 10.20 12.06 25.60 0.25 40.54 17:07:01 1 9.47 10.98 10.01 30.58 0.22 38.75 17:07:01 2 9.06 11.48 9.59 16.85 0.22 52.80 17:07:01 3 9.42 10.96 9.30 20.76 0.22 49.35 17:08:01 all 11.02 10.43 7.91 23.71 0.16 46.76 17:08:01 0 6.74 11.64 9.10 13.95 0.15 58.42 17:08:01 1 16.64 9.71 7.83 20.68 0.15 44.99 17:08:01 2 13.93 8.96 7.21 38.97 0.17 30.77 17:08:01 3 6.82 11.41 7.51 21.35 0.19 52.73 17:09:01 all 12.71 2.63 3.49 15.97 0.08 65.12 17:09:01 0 11.40 2.11 3.98 24.16 0.08 58.28 17:09:01 1 12.81 3.28 3.21 5.71 0.08 74.90 17:09:01 2 10.83 2.11 3.43 27.24 0.07 56.33 17:09:01 3 15.84 3.04 3.32 6.74 0.07 70.99 17:10:01 all 19.18 0.00 1.73 4.93 0.07 74.09 17:10:01 0 26.92 0.00 2.24 11.95 0.07 58.82 17:10:01 1 10.11 0.00 1.49 4.20 0.05 84.16 17:10:01 2 22.69 0.00 1.84 1.19 0.07 74.22 17:10:01 3 16.99 0.00 1.35 2.37 0.08 79.20 Average: all 13.20 5.98 5.83 16.99 0.13 57.87 Average: 0 14.10 5.97 6.82 18.89 0.14 54.07 Average: 1 12.26 5.98 5.62 15.25 0.13 60.76 Average: 2 14.14 5.63 5.51 21.04 0.13 53.56 Average: 3 12.28 6.33 5.35 12.77 0.14 63.13