---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3697 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: 2799.998 BogoMIPS: 5599.99 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 859 28386 0 2921 30866 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:f5:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fef0:f554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:07:21:02 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:beff:fe07:2102/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3697) 11/24/23 _x86_64_ (8 CPU) 05:05:10 LINUX RESTART (8 CPU) 05:06:02 tps rtps wtps bread/s bwrtn/s 05:07:01 89.44 17.88 71.56 1037.65 15502.73 05:08:01 128.38 21.03 107.35 842.66 22832.06 05:09:01 31.70 0.53 31.17 9.87 12240.13 05:10:01 31.36 0.67 30.69 19.33 11813.36 05:11:01 107.20 3.73 103.47 468.06 37268.46 Average: 77.58 8.74 68.84 473.65 19946.42 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30059968 31707028 2879252 8.74 71236 1885048 1480672 4.36 871480 1718888 202220 05:08:01 28655608 30519844 4283612 13.00 83652 2078112 2562896 7.54 2112444 1855012 19208 05:09:01 27956504 29903932 4982716 15.13 87524 2152676 5103688 15.02 2745492 1906224 11264 05:10:01 28042688 30220848 4896532 14.87 90796 2374972 2609324 7.68 2515244 2043740 152040 05:11:01 29130208 31663152 3809012 11.56 100032 2713448 1463844 4.31 1182480 2271196 43036 Average: 28768995 30802961 4170225 12.66 86648 2240851 2644085 7.78 1885428 1959012 85554 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 ens3 61.48 38.89 1082.67 7.33 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:08:01 ens3 384.52 278.75 1804.15 83.94 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 400.70 274.52 919.54 91.45 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 391.00 271.17 1069.66 83.41 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:11:01 ens3 320.55 317.03 935.14 1677.77 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 312.48 236.73 1162.51 390.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3697) 11/24/23 _x86_64_ (8 CPU) 05:05:10 LINUX RESTART (8 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 9.68 0.00 0.62 2.57 0.02 87.10 05:07:01 0 0.97 0.00 0.20 0.00 0.00 98.83 05:07:01 1 1.14 0.00 0.37 0.15 0.02 98.32 05:07:01 2 0.34 0.00 0.12 0.02 0.00 99.53 05:07:01 3 34.47 0.00 1.85 3.07 0.07 60.54 05:07:01 4 23.08 0.00 1.09 0.97 0.03 74.83 05:07:01 5 8.18 0.00 0.46 0.39 0.02 90.96 05:07:01 6 7.11 0.00 0.54 2.77 0.03 89.54 05:07:01 7 2.14 0.00 0.34 13.27 0.02 84.24 05:08:01 all 28.66 0.00 1.17 2.22 0.06 67.89 05:08:01 0 29.07 0.00 1.00 0.33 0.07 69.53 05:08:01 1 32.24 0.00 1.59 0.40 0.07 65.70 05:08:01 2 45.94 0.00 2.06 1.32 0.08 50.60 05:08:01 3 32.68 0.00 0.96 0.13 0.07 66.16 05:08:01 4 22.62 0.00 0.87 0.00 0.05 76.46 05:08:01 5 20.60 0.00 1.44 12.28 0.05 65.63 05:08:01 6 25.82 0.00 0.79 0.40 0.05 72.94 05:08:01 7 20.30 0.00 0.69 2.90 0.05 76.06 05:09:01 all 54.19 0.00 1.81 0.88 0.09 43.02 05:09:01 0 50.01 0.00 1.29 0.45 0.07 48.18 05:09:01 1 46.32 0.00 1.49 3.99 0.07 48.13 05:09:01 2 49.90 0.00 1.73 0.47 0.07 47.84 05:09:01 3 55.53 0.00 2.44 0.47 0.10 41.46 05:09:01 4 58.68 0.00 1.96 0.03 0.10 39.23 05:09:01 5 58.51 0.00 1.78 0.34 0.10 39.28 05:09:01 6 56.67 0.00 1.93 0.44 0.08 40.89 05:09:01 7 57.97 0.00 1.91 0.84 0.10 39.19 05:10:01 all 73.59 0.00 1.87 0.34 0.11 24.10 05:10:01 0 70.17 0.00 1.53 0.00 0.10 28.21 05:10:01 1 71.92 0.00 1.46 1.80 0.10 24.72 05:10:01 2 70.91 0.00 1.76 0.23 0.12 26.98 05:10:01 3 72.13 0.00 2.08 0.22 0.12 25.45 05:10:01 4 75.58 0.00 2.30 0.19 0.10 21.83 05:10:01 5 76.42 0.00 1.66 0.05 0.10 21.77 05:10:01 6 79.06 0.00 2.21 0.22 0.12 18.39 05:10:01 7 72.53 0.00 1.94 0.02 0.12 25.40 05:11:01 all 10.19 0.00 1.22 3.02 0.04 85.53 05:11:01 0 1.88 0.00 0.67 0.02 0.02 97.42 05:11:01 1 4.33 0.00 0.85 3.01 0.02 91.79 05:11:01 2 7.18 0.00 1.10 0.30 0.03 91.38 05:11:01 3 4.64 0.00 1.07 0.00 0.05 94.24 05:11:01 4 7.34 0.00 1.16 6.08 0.05 85.37 05:11:01 5 34.96 0.00 2.16 3.82 0.07 59.00 05:11:01 6 9.52 0.00 1.23 4.43 0.05 84.77 05:11:01 7 11.63 0.00 1.54 6.49 0.03 80.31 Average: all 35.32 0.00 1.34 1.80 0.06 61.48 Average: 0 30.48 0.00 0.94 0.16 0.05 68.37 Average: 1 31.24 0.00 1.15 1.87 0.05 65.68 Average: 2 34.93 0.00 1.36 0.47 0.06 63.19 Average: 3 39.85 0.00 1.68 0.77 0.08 57.61 Average: 4 37.47 0.00 1.48 1.45 0.07 59.53 Average: 5 39.80 0.00 1.50 3.38 0.07 55.25 Average: 6 35.71 0.00 1.34 1.65 0.07 61.24 Average: 7 33.05 0.00 1.29 4.66 0.06 60.93