---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8852 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 9.2G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 642 12851 1 2515 15037 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:f3:41:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef3:41cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:67:b6:da 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-8852) 07/11/26 _x86_64_ (4 CPU) 09:51:42 LINUX RESTART (4 CPU) 09:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:53:01 422.21 128.91 293.31 0.00 4569.98 47812.67 0.00 09:54:01 99.32 14.70 84.62 0.00 2677.95 16718.43 0.00 09:55:01 8.38 0.10 8.28 0.00 18.80 981.97 0.00 09:56:01 3.87 0.02 3.85 0.00 2.80 735.07 0.00 09:57:01 3.43 0.98 2.45 0.00 68.79 39.99 0.00 09:58:01 2.00 0.00 2.00 0.00 0.00 26.26 0.00 09:59:01 17.08 0.92 16.16 0.00 103.98 803.60 0.00 Average: 78.66 20.55 58.11 0.00 1054.93 9498.20 0.00 09:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 13585268 15414832 587364 3.58 71948 1948676 1391900 7.98 798924 1737488 217296 09:54:01 13150864 15333312 658040 4.01 80968 2281124 1610720 9.23 942924 2005556 11352 09:55:01 13186784 15391484 599036 3.65 81256 2302496 1548396 8.88 894512 2017708 11116 09:56:01 13155136 15367976 622360 3.80 81412 2310268 1536720 8.81 922860 2020720 188 09:57:01 13145688 15365352 624400 3.81 82824 2315432 1582748 9.07 926336 2025896 32 09:58:01 13150984 15370720 619424 3.78 82864 2315556 1581052 9.06 921248 2025988 44 09:59:01 13153000 15394472 594792 3.63 85332 2334244 1389904 7.97 918768 2025728 35748 Average: 13218246 15376878 615059 3.75 80943 2258257 1520206 8.72 903653 1979869 39397 09:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 ens3 494.29 300.05 2568.15 80.85 0.00 0.00 0.00 0.00 09:53:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 79.44 64.54 935.14 13.21 0.00 0.00 0.00 0.00 09:54:01 lo 62.64 62.64 116.86 116.86 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 25.46 24.33 5.69 6.07 0.00 0.00 0.00 0.00 09:55:01 lo 80.15 80.15 283.50 283.50 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 7.35 6.47 1.61 1.79 0.00 0.00 0.00 0.00 09:56:01 lo 23.88 23.88 92.96 92.96 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 2.42 1.28 1.29 1.55 0.00 0.00 0.00 0.00 09:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 0.63 0.25 0.21 0.29 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 19.15 16.88 16.38 7.58 0.00 0.00 0.00 0.00 09:59:01 lo 3.42 3.42 23.00 23.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 88.87 58.55 499.20 15.75 0.00 0.00 0.00 0.00 Average: lo 24.65 24.65 73.97 73.97 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-8852) 07/11/26 _x86_64_ (4 CPU) 09:51:42 LINUX RESTART (4 CPU) 09:52:02 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 21.27 17.61 15.44 4.24 0.11 41.33 09:53:01 0 21.80 17.88 15.18 3.04 0.12 41.98 09:53:01 1 12.25 20.58 17.40 3.76 0.12 45.89 09:53:01 2 21.69 16.78 14.96 5.67 0.10 40.80 09:53:01 3 29.31 15.23 14.20 4.49 0.10 36.67 09:54:01 all 39.06 0.10 3.79 1.31 0.07 55.66 09:54:01 0 32.81 0.15 3.83 0.68 0.07 62.46 09:54:01 1 33.49 0.03 3.77 2.23 0.07 60.41 09:54:01 2 56.13 0.08 4.28 0.85 0.08 38.57 09:54:01 3 33.82 0.14 3.26 1.50 0.07 61.22 09:55:01 all 51.90 0.00 3.74 0.02 0.13 44.22 09:55:01 0 51.24 0.00 3.77 0.02 0.14 44.84 09:55:01 1 51.81 0.00 3.78 0.03 0.15 44.22 09:55:01 2 52.25 0.00 3.75 0.00 0.12 43.88 09:55:01 3 52.30 0.00 3.64 0.02 0.12 43.92 09:56:01 all 34.42 0.00 2.28 0.03 0.12 63.16 09:56:01 0 35.09 0.00 2.39 0.03 0.10 62.39 09:56:01 1 35.83 0.00 2.35 0.07 0.10 61.65 09:56:01 2 35.58 0.00 2.20 0.00 0.12 62.10 09:56:01 3 31.16 0.00 2.21 0.00 0.14 66.49 09:57:01 all 28.78 0.00 1.81 0.04 0.12 69.25 09:57:01 0 28.00 0.00 2.03 0.07 0.14 69.76 09:57:01 1 27.95 0.00 1.57 0.03 0.12 70.32 09:57:01 2 30.39 0.00 1.93 0.00 0.09 67.59 09:57:01 3 28.79 0.00 1.70 0.05 0.12 69.33 09:58:01 all 28.77 0.00 1.70 0.01 0.07 69.46 09:58:01 0 27.15 0.00 1.51 0.00 0.07 71.27 09:58:01 1 29.37 0.00 1.88 0.03 0.07 68.65 09:58:01 2 30.40 0.00 1.85 0.00 0.07 67.68 09:58:01 3 28.15 0.00 1.55 0.00 0.07 70.24 09:59:01 all 25.16 0.00 1.68 0.28 0.07 72.81 09:59:01 0 25.08 0.00 2.03 0.09 0.07 72.74 09:59:01 1 13.83 0.00 1.12 0.90 0.07 84.08 09:59:01 2 33.25 0.00 1.97 0.07 0.07 64.64 09:59:01 3 28.51 0.00 1.59 0.07 0.07 69.76 Average: all 32.78 2.54 4.36 0.85 0.10 59.37 Average: 0 31.62 2.57 4.40 0.56 0.10 60.75 Average: 1 29.21 2.95 4.56 1.02 0.10 62.17 Average: 2 37.16 2.42 4.44 0.95 0.09 54.94 Average: 3 33.16 2.21 4.03 0.88 0.10 59.62