---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7181 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 716K 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 885 26889 0 4391 30825 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:55:78:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe55:78a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:f0:80:c4 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 inet6 fe80::42:cfff:fef0:80c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7181) 12/23/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 96.63 44.98 51.65 1968.75 15912.83 12:19:01 128.28 37.03 91.25 906.65 20919.18 12:20:01 95.65 1.73 93.92 74.79 29702.92 12:21:01 50.46 1.40 49.06 65.99 18006.33 12:22:01 222.95 6.07 216.88 516.58 68521.11 12:23:01 146.03 6.15 139.88 1033.43 36253.29 Average: 123.41 16.14 107.26 757.67 31596.17 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30176100 31656764 2763120 8.39 56704 1742544 1474584 4.34 916796 1569492 85492 12:19:01 29430508 31280220 3508712 10.65 82988 2063228 2181336 6.42 1323588 1859628 184672 12:20:01 28791868 31166956 4147352 12.59 98792 2554276 3492168 10.27 1439968 2343524 158896 12:21:01 28389980 31247608 4549240 13.81 112100 2998180 2110704 6.21 1383256 2766560 427836 12:22:01 27056316 30957172 5882904 17.86 130668 3955676 2244980 6.61 1831356 3572028 262568 12:23:01 27512960 31542820 5426260 16.47 141380 4069608 1522820 4.48 1228676 3716784 55144 Average: 28559622 31308590 4379598 13.30 103772 2897252 2171099 6.39 1353940 2638003 195768 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:18:01 ens3 266.07 173.02 1242.15 47.25 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:19:01 ens3 160.21 129.18 1546.19 24.50 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 4.82 4.82 0.50 0.50 0.00 0.00 0.00 0.00 12:20:01 ens3 69.64 41.04 1414.26 4.88 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:21:01 ens3 80.24 52.74 21.55 17.98 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:22:01 ens3 354.27 221.95 5435.97 36.32 0.00 0.00 0.00 0.00 12:22:01 vethaca3262 22.46 39.44 1.58 1088.33 0.00 0.00 0.00 0.09 12:22:01 docker0 103.30 155.56 6.38 4361.32 0.00 0.00 0.00 0.00 12:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:23:01 ens3 127.16 82.00 490.91 39.74 0.00 0.00 0.00 0.00 12:23:01 docker0 8.43 14.88 0.53 406.51 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 176.02 116.50 1693.09 28.39 0.00 0.00 0.00 0.00 Average: docker0 18.67 28.49 1.15 796.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7181) 12/23/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 8.30 0.00 0.76 2.60 0.09 88.26 12:18:01 0 1.07 0.00 0.53 0.85 0.15 97.41 12:18:01 1 11.39 0.00 0.90 1.19 0.07 86.44 12:18:01 2 8.70 0.00 1.00 1.36 0.03 88.91 12:18:01 3 14.18 0.00 0.88 0.62 0.05 84.27 12:18:01 4 3.87 0.00 0.38 0.44 0.05 95.25 12:18:01 5 2.17 0.00 0.54 0.12 0.02 97.15 12:18:01 6 13.56 0.00 1.00 15.49 0.25 69.70 12:18:01 7 11.51 0.00 0.81 0.39 0.05 87.23 12:19:01 all 13.78 0.00 0.99 2.11 0.05 83.07 12:19:01 0 7.72 0.00 1.02 4.05 0.02 87.19 12:19:01 1 32.02 0.00 1.59 1.59 0.10 64.70 12:19:01 2 17.86 0.00 1.64 1.27 0.07 79.16 12:19:01 3 20.04 0.00 1.11 0.18 0.05 78.62 12:19:01 4 9.30 0.00 0.50 0.08 0.03 90.08 12:19:01 5 1.47 0.00 0.25 0.07 0.03 98.18 12:19:01 6 4.72 0.00 0.54 9.03 0.05 85.66 12:19:01 7 17.20 0.00 1.24 0.64 0.03 80.89 12:20:01 all 6.59 0.00 0.63 2.80 0.03 89.95 12:20:01 0 3.54 0.00 0.94 13.44 0.02 82.06 12:20:01 1 1.02 0.00 0.52 3.62 0.03 94.81 12:20:01 2 0.82 0.00 0.27 0.00 0.02 98.90 12:20:01 3 2.32 0.00 0.37 0.07 0.02 97.23 12:20:01 4 0.40 0.00 0.32 0.00 0.02 99.27 12:20:01 5 0.27 0.00 0.32 0.00 0.02 99.40 12:20:01 6 0.27 0.00 0.44 2.21 0.03 97.05 12:20:01 7 44.38 0.00 1.92 3.08 0.05 50.58 12:21:01 all 9.83 0.00 0.57 1.20 0.03 88.37 12:21:01 0 28.66 0.00 0.82 6.70 0.05 63.76 12:21:01 1 14.10 0.00 1.23 1.03 0.05 83.58 12:21:01 2 30.02 0.00 0.87 0.35 0.03 68.72 12:21:01 3 0.67 0.00 0.23 0.00 0.02 99.08 12:21:01 4 1.10 0.00 0.38 0.18 0.02 98.32 12:21:01 5 1.37 0.00 0.37 0.37 0.03 97.87 12:21:01 6 0.27 0.00 0.18 0.00 0.03 99.51 12:21:01 7 2.52 0.00 0.43 0.98 0.02 96.05 12:22:01 all 9.27 0.00 2.08 4.49 0.05 84.11 12:22:01 0 6.17 0.00 1.72 4.42 0.03 87.65 12:22:01 1 7.03 0.00 1.79 1.77 0.05 89.35 12:22:01 2 14.01 0.00 3.71 2.17 0.03 80.08 12:22:01 3 9.37 0.00 1.58 0.67 0.03 88.34 12:22:01 4 5.79 0.00 2.53 26.15 0.07 65.46 12:22:01 5 7.31 0.00 1.67 0.18 0.05 90.78 12:22:01 6 17.63 0.00 2.02 0.45 0.08 79.82 12:22:01 7 6.81 0.00 1.68 0.03 0.07 91.42 12:23:01 all 9.26 0.00 1.32 2.51 0.04 86.86 12:23:01 0 11.92 0.00 1.42 0.70 0.05 85.91 12:23:01 1 1.89 0.00 0.95 0.28 0.07 96.81 12:23:01 2 7.29 0.00 1.08 0.83 0.03 90.76 12:23:01 3 3.30 0.00 0.68 0.05 0.03 95.93 12:23:01 4 1.37 0.00 0.65 8.91 0.03 89.03 12:23:01 5 7.60 0.00 1.76 2.19 0.07 88.38 12:23:01 6 20.65 0.00 1.73 6.81 0.05 70.76 12:23:01 7 20.09 0.00 2.31 0.42 0.05 77.13 Average: all 9.51 0.00 1.06 2.62 0.05 86.76 Average: 0 9.87 0.00 1.07 5.04 0.05 83.96 Average: 1 11.23 0.00 1.17 1.59 0.06 85.95 Average: 2 13.12 0.00 1.43 0.99 0.04 84.43 Average: 3 8.25 0.00 0.81 0.26 0.03 90.65 Average: 4 3.64 0.00 0.80 6.03 0.04 89.50 Average: 5 3.36 0.00 0.82 0.49 0.04 95.30 Average: 6 9.51 0.00 0.98 5.64 0.08 83.78 Average: 7 17.07 0.00 1.40 0.92 0.04 80.56