---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7403 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 876 28358 0 2932 30848 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:14:5f:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe14:5fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b6:e3:79 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::42:4aff:feb6:e379/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7403) 12/24/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:00 tps rtps wtps bread/s bwrtn/s 05:05:01 155.12 34.96 120.16 1655.20 90718.51 05:06:01 141.34 20.98 120.36 844.79 33931.68 05:07:01 24.56 0.58 23.98 11.86 3474.49 05:08:01 59.16 1.33 57.82 77.32 17305.38 05:09:01 78.94 3.38 75.55 406.47 15565.14 Average: 92.03 12.32 79.71 602.64 32393.42 05:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30040436 31650936 2898784 8.80 70804 1850040 1423364 4.19 922072 1683620 169664 05:06:01 28733176 30613372 4206044 12.77 85304 2091132 2380456 7.00 2017600 1867136 27092 05:07:01 27963888 29922448 4975332 15.10 87812 2163304 3694728 10.87 2725116 1915408 11816 05:08:01 27810008 30263828 5129212 15.57 94268 2641612 2581988 7.60 2555728 2217524 52 05:09:01 29064388 31614228 3874832 11.76 102300 2727184 1452916 4.27 1230096 2282508 35616 Average: 28722379 30812962 4216841 12.80 88098 2294654 2306690 6.79 1890122 1993239 48848 05:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 68.56 46.98 971.21 9.94 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 376.74 273.22 2026.06 68.55 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 294.48 187.19 859.39 62.24 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 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 508.30 333.49 1963.08 95.42 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 05:09:01 ens3 275.04 281.04 96.51 1678.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 303.84 223.79 1182.54 381.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7403) 12/24/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:00 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.05 0.00 0.74 3.88 0.03 85.31 05:05:01 0 7.76 0.00 0.53 5.70 0.02 86.00 05:05:01 1 18.32 0.00 1.08 0.80 0.05 79.74 05:05:01 2 6.58 0.00 0.77 9.14 0.03 83.48 05:05:01 3 25.25 0.00 1.40 14.36 0.08 58.90 05:05:01 4 10.20 0.00 0.89 0.16 0.02 88.72 05:05:01 5 5.25 0.00 0.44 0.11 0.02 94.18 05:05:01 6 6.45 0.00 0.48 0.34 0.02 92.71 05:05:01 7 0.59 0.00 0.23 0.44 0.02 98.72 05:06:01 all 29.45 0.00 1.19 1.27 0.07 68.01 05:06:01 0 21.40 0.00 1.23 0.17 0.07 77.13 05:06:01 1 48.43 0.00 2.01 1.27 0.08 48.21 05:06:01 2 38.71 0.00 0.97 3.88 0.08 56.36 05:06:01 3 20.99 0.00 1.31 3.99 0.10 73.61 05:06:01 4 30.13 0.00 0.83 0.03 0.07 68.94 05:06:01 5 26.07 0.00 1.35 0.45 0.07 72.05 05:06:01 6 26.30 0.00 1.27 0.30 0.07 72.06 05:06:01 7 23.73 0.00 0.59 0.07 0.05 75.57 05:07:01 all 61.74 0.00 1.96 0.75 0.10 35.45 05:07:01 0 57.67 0.00 2.14 0.00 0.08 40.10 05:07:01 1 65.87 0.00 2.54 0.65 0.10 30.83 05:07:01 2 61.43 0.00 1.91 4.40 0.08 32.17 05:07:01 3 61.98 0.00 1.49 0.17 0.10 36.27 05:07:01 4 61.51 0.00 1.49 0.00 0.10 36.90 05:07:01 5 61.23 0.00 2.46 0.00 0.12 36.20 05:07:01 6 61.21 0.00 1.46 0.00 0.08 37.25 05:07:01 7 63.04 0.00 2.19 0.75 0.10 33.91 05:08:01 all 66.05 0.00 1.94 0.32 0.11 31.56 05:08:01 0 64.40 0.00 1.77 0.10 0.12 33.62 05:08:01 1 63.78 0.00 1.93 1.29 0.12 32.89 05:08:01 2 72.35 0.00 3.42 0.70 0.12 23.41 05:08:01 3 66.52 0.00 1.50 0.40 0.10 31.47 05:08:01 4 66.13 0.00 1.69 0.05 0.12 32.02 05:08:01 5 67.38 0.00 1.89 0.02 0.13 30.58 05:08:01 6 65.40 0.00 2.01 0.02 0.12 32.46 05:08:01 7 62.42 0.00 1.34 0.08 0.10 36.05 05:09:01 all 11.96 0.00 1.01 0.47 0.04 86.52 05:09:01 0 8.87 0.00 1.13 0.05 0.03 89.91 05:09:01 1 40.67 0.00 1.72 1.45 0.08 56.08 05:09:01 2 20.06 0.00 1.04 0.92 0.05 77.93 05:09:01 3 8.76 0.00 1.15 0.45 0.03 89.60 05:09:01 4 0.87 0.00 0.72 0.13 0.03 98.24 05:09:01 5 5.91 0.00 0.84 0.65 0.02 92.58 05:09:01 6 3.64 0.00 0.65 0.03 0.02 95.66 05:09:01 7 6.84 0.00 0.87 0.02 0.05 92.22 Average: all 35.73 0.00 1.37 1.35 0.07 61.49 Average: 0 31.92 0.00 1.36 1.22 0.06 65.44 Average: 1 47.29 0.00 1.85 1.09 0.09 49.68 Average: 2 39.69 0.00 1.62 3.83 0.07 54.79 Average: 3 36.59 0.00 1.37 3.91 0.08 58.05 Average: 4 33.72 0.00 1.12 0.08 0.07 65.01 Average: 5 33.05 0.00 1.39 0.25 0.07 65.24 Average: 6 32.49 0.00 1.17 0.14 0.06 66.14 Average: 7 31.09 0.00 1.04 0.27 0.06 67.54