---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8257 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 9.1G 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 62M 62M 0 100% /snap/core20/1405 /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 631 12887 1 2489 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:93:05:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe93:59c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:41:13:ba 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-8257) 07/10/26 _x86_64_ (4 CPU) 14:54:34 LINUX RESTART (4 CPU) 14:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:56:01 203.20 105.77 97.42 0.00 4362.95 53473.38 0.00 14:57:01 121.21 35.28 85.94 0.00 2924.58 10293.77 0.00 14:58:01 44.14 0.27 43.88 0.00 39.19 10676.35 0.00 14:59:01 15.31 0.70 14.61 0.00 82.11 954.22 0.00 Average: 95.14 34.97 60.18 0.00 1832.95 18584.16 0.00 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 13820444 15416268 593944 3.62 54452 1745904 1403428 8.05 777264 1545876 46452 14:57:01 13138576 15312104 674204 4.11 80724 2273032 1606692 9.21 950324 2005260 298908 14:58:01 13218464 15411776 573868 3.50 81028 2291904 1469268 8.42 865528 2012756 8948 14:59:01 13259836 15467008 517524 3.16 82988 2302932 1378136 7.90 826248 2007788 28020 Average: 13359330 15401789 589885 3.60 74798 2153443 1464381 8.40 854841 1892920 95582 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 449.06 273.64 1802.37 75.33 0.00 0.00 0.00 0.00 14:56:01 lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 151.27 112.21 1698.17 13.98 0.00 0.00 0.00 0.00 14:57:01 lo 17.53 17.53 21.66 21.66 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 30.98 28.80 18.44 7.17 0.00 0.00 0.00 0.00 14:58:01 lo 78.10 78.10 208.84 208.84 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 16.54 14.00 14.60 6.78 0.00 0.00 0.00 0.00 14:59:01 lo 1.65 1.65 10.60 10.60 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 159.77 105.89 876.34 25.44 0.00 0.00 0.00 0.00 Average: lo 24.88 24.88 60.77 60.77 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-8257) 07/10/26 _x86_64_ (4 CPU) 14:54:34 LINUX RESTART (4 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 16.40 14.24 11.27 15.40 0.14 42.54 14:56:01 0 11.75 15.47 11.96 16.52 0.14 44.17 14:56:01 1 14.58 14.51 11.83 18.13 0.14 40.82 14:56:01 2 20.34 12.65 10.34 15.72 0.14 40.80 14:56:01 3 18.98 14.32 10.97 11.23 0.14 44.36 14:57:01 all 17.39 4.29 4.82 7.16 0.09 66.24 14:57:01 0 24.12 5.21 5.29 2.91 0.10 62.36 14:57:01 1 12.31 3.76 4.13 11.24 0.07 68.49 14:57:01 2 16.89 4.96 4.96 5.18 0.10 67.91 14:57:01 3 16.25 3.24 4.91 9.32 0.10 66.18 14:58:01 all 49.41 0.00 3.99 0.61 0.12 45.86 14:58:01 0 49.21 0.00 4.33 1.70 0.12 44.64 14:58:01 1 48.96 0.00 3.96 0.27 0.14 46.67 14:58:01 2 49.54 0.00 3.81 0.36 0.12 46.17 14:58:01 3 49.94 0.00 3.88 0.10 0.12 45.96 14:59:01 all 25.93 0.00 1.58 0.21 0.09 72.19 14:59:01 0 29.12 0.00 1.44 0.14 0.09 69.21 14:59:01 1 23.59 0.00 1.62 0.10 0.09 74.61 14:59:01 2 32.16 0.00 1.81 0.09 0.10 65.84 14:59:01 3 18.89 0.00 1.43 0.53 0.09 79.06 Average: all 27.26 4.60 5.39 5.82 0.11 56.82 Average: 0 28.53 5.16 5.74 5.29 0.11 55.16 Average: 1 24.85 4.51 5.34 7.40 0.11 57.80 Average: 2 29.70 4.38 5.21 5.30 0.12 55.30 Average: 3 25.95 4.35 5.27 5.30 0.11 59.02