---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-5440 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1112 26934 1 4064 30547 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:f7:d6:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fef7:d667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ba:5d:89 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-docker-8c-8g-5440) 07/06/26 _x86_64_ (8 CPU) 01:55:08 LINUX RESTART (8 CPU) 01:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:57:01 79.44 0.68 78.75 0.00 41.46 15566.36 0.00 01:58:01 105.35 27.46 77.89 0.00 1262.99 14803.13 0.00 01:59:01 66.87 0.13 66.74 0.00 2.40 42238.69 0.00 02:00:01 8.45 0.00 8.45 0.00 0.00 5017.56 0.00 02:01:01 21.76 1.57 20.20 0.00 123.58 1918.08 0.00 Average: 56.37 5.97 50.40 0.00 286.09 15908.77 0.00 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 29205324 31318240 990000 3.01 93136 2293324 3227880 9.51 1141972 2122576 180464 01:58:01 27454084 31294984 998268 3.04 134764 3870336 3334728 9.83 1686732 3201052 1422188 01:59:01 27590952 31292828 998764 3.04 137620 3729948 3367104 9.92 1819792 2939752 49704 02:00:01 27565996 31301420 989772 3.01 138516 3761540 3374724 9.95 1848216 2933852 14036 02:01:01 27574856 31270708 1019948 3.10 141232 3720816 3292024 9.70 1837676 2934080 800 Average: 27878242 31295636 999350 3.04 129054 3475193 3319292 9.78 1666878 2826262 333438 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 01:57:01 ens3 128.61 88.42 973.19 10.19 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:58:01 ens3 343.69 273.85 4222.89 25.53 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:59:01 ens3 146.26 157.44 96.94 124.81 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 3.73 3.73 0.24 0.24 0.00 0.00 0.00 0.00 02:00:01 ens3 21.15 14.93 6.12 7.19 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 3.73 3.73 0.26 0.26 0.00 0.00 0.00 0.00 02:01:01 ens3 16.90 13.10 13.71 5.98 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 131.32 109.55 1062.57 34.74 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-docker-8c-8g-5440) 07/06/26 _x86_64_ (8 CPU) 01:55:08 LINUX RESTART (8 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:01 all 5.51 0.00 0.50 0.66 0.03 93.30 01:57:01 0 15.85 0.00 1.32 0.47 0.03 82.33 01:57:01 1 0.53 0.00 0.43 3.75 0.05 95.23 01:57:01 2 5.85 0.00 0.47 0.05 0.02 93.61 01:57:01 3 0.10 0.00 0.02 0.00 0.02 99.87 01:57:01 4 3.69 0.00 0.18 0.05 0.00 96.08 01:57:01 5 6.72 0.00 0.55 0.08 0.03 92.61 01:57:01 6 6.76 0.00 0.30 0.15 0.05 92.73 01:57:01 7 4.61 0.00 0.77 0.72 0.02 93.89 01:58:01 all 23.90 0.00 3.53 0.35 0.06 72.15 01:58:01 0 20.42 0.00 3.03 0.25 0.07 76.23 01:58:01 1 19.90 0.00 3.28 1.29 0.07 75.46 01:58:01 2 29.88 0.00 3.55 0.20 0.07 66.30 01:58:01 3 34.34 0.00 4.52 0.08 0.05 61.00 01:58:01 4 21.59 0.00 3.34 0.05 0.05 74.97 01:58:01 5 20.87 0.00 3.20 0.02 0.05 75.86 01:58:01 6 20.33 0.00 3.63 0.07 0.05 75.92 01:58:01 7 23.87 0.00 3.73 0.85 0.07 71.47 01:59:01 all 9.73 0.00 2.47 0.31 0.05 87.44 01:59:01 0 9.86 0.00 2.28 0.20 0.05 87.61 01:59:01 1 10.04 0.00 2.96 0.15 0.03 86.82 01:59:01 2 9.75 0.00 2.48 0.00 0.03 87.74 01:59:01 3 9.19 0.00 2.86 2.13 0.05 85.77 01:59:01 4 9.79 0.00 2.45 0.00 0.07 87.69 01:59:01 5 8.85 0.00 1.91 0.00 0.07 89.18 01:59:01 6 10.11 0.00 2.39 0.02 0.07 87.41 01:59:01 7 10.21 0.00 2.46 0.00 0.05 87.28 02:00:01 all 6.68 0.00 1.74 0.05 0.04 91.50 02:00:01 0 5.14 0.00 1.51 0.00 0.03 93.31 02:00:01 1 6.50 0.00 2.00 0.05 0.05 91.40 02:00:01 2 4.95 0.00 1.42 0.00 0.03 93.59 02:00:01 3 7.08 0.00 2.16 0.32 0.03 90.41 02:00:01 4 6.81 0.00 1.77 0.00 0.03 91.39 02:00:01 5 8.70 0.00 1.45 0.00 0.03 89.81 02:00:01 6 6.29 0.00 1.77 0.00 0.03 91.90 02:00:01 7 7.95 0.00 1.85 0.00 0.03 90.17 02:01:01 all 4.02 0.00 0.49 0.11 0.03 95.35 02:01:01 0 0.79 0.00 0.32 0.00 0.02 98.88 02:01:01 1 0.92 0.00 0.52 0.58 0.05 97.93 02:01:01 2 11.07 0.00 0.62 0.07 0.02 88.23 02:01:01 3 1.20 0.00 0.37 0.07 0.02 98.35 02:01:01 4 3.17 0.00 0.48 0.00 0.02 96.33 02:01:01 5 1.25 0.00 0.32 0.08 0.03 98.31 02:01:01 6 12.45 0.00 0.90 0.08 0.03 86.54 02:01:01 7 1.32 0.00 0.38 0.02 0.02 98.26 Average: all 9.96 0.00 1.75 0.30 0.04 87.95 Average: 0 10.42 0.00 1.69 0.18 0.04 87.67 Average: 1 7.57 0.00 1.84 1.17 0.05 89.37 Average: 2 12.29 0.00 1.70 0.06 0.03 85.90 Average: 3 10.37 0.00 1.98 0.52 0.03 87.10 Average: 4 9.01 0.00 1.65 0.02 0.03 89.29 Average: 5 9.27 0.00 1.49 0.04 0.04 89.17 Average: 6 11.19 0.00 1.80 0.06 0.05 86.91 Average: 7 9.58 0.00 1.84 0.32 0.04 88.23