---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12987 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: 2799.996 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 144G 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 889 28101 0 3176 30831 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:f0:3f:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fef0:3f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:24:4b:5d 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::42:41ff:fe24:4b5d/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-12987) 03/14/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 111.35 31.37 79.97 1635.05 25955.48 03:30:01 133.53 19.13 114.40 467.12 35379.70 03:31:01 28.93 0.38 28.55 39.19 21428.70 03:32:01 76.27 3.53 72.74 444.33 37608.67 03:33:01 123.10 0.37 122.73 19.33 43187.60 Average: 94.63 10.96 83.68 521.04 32711.80 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30089976 31680184 2849244 8.65 71276 1829412 1407236 4.14 893688 1664572 158832 03:30:01 28643340 30557460 4295880 13.04 86508 2124172 2465380 7.25 2088768 1885000 13232 03:31:01 28330012 30292788 4609208 13.99 89576 2166892 2712884 7.98 2392716 1891416 8220 03:32:01 27794480 30214888 5144740 15.62 96000 2607632 2714264 7.99 2550836 2240472 296 03:33:01 28819620 31595176 4119600 12.51 103128 2947524 1465668 4.31 1187436 2562932 8396 Average: 28735486 30868099 4203734 12.76 89298 2335126 2153086 6.33 1822689 2048878 37795 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 54.22 38.30 874.83 7.32 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 531.01 380.05 3741.33 98.43 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 636.41 332.69 626.45 132.84 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 409.42 305.18 1611.95 104.21 0.00 0.00 0.00 0.00 03:32:01 docker0 1.73 3.00 0.10 38.98 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 357.67 260.51 209.02 99.00 0.00 0.00 0.00 0.00 03:33:01 docker0 3.95 7.05 0.23 79.01 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 397.73 263.34 1412.70 88.36 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.01 0.07 23.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12987) 03/14/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.04 0.00 0.81 2.13 0.04 86.99 03:29:01 0 4.87 0.00 0.45 0.02 0.03 94.63 03:29:01 1 23.19 0.00 1.24 4.65 0.05 70.88 03:29:01 2 9.80 0.00 0.94 0.47 0.03 88.76 03:29:01 3 7.74 0.00 0.67 0.08 0.02 91.49 03:29:01 4 1.20 0.00 0.30 0.23 0.02 98.25 03:29:01 5 7.52 0.00 1.09 10.51 0.03 80.85 03:29:01 6 16.15 0.00 1.00 0.82 0.08 81.95 03:29:01 7 9.86 0.00 0.83 0.25 0.03 89.02 03:30:01 all 28.53 0.00 1.13 1.60 0.07 68.67 03:30:01 0 25.40 0.00 0.77 0.02 0.08 73.73 03:30:01 1 22.86 0.00 0.55 0.13 0.05 76.40 03:30:01 2 26.07 0.00 0.92 0.13 0.07 72.81 03:30:01 3 32.26 0.00 1.96 0.70 0.07 65.02 03:30:01 4 35.22 0.00 1.55 0.27 0.07 62.89 03:30:01 5 25.73 0.00 0.89 8.15 0.07 65.17 03:30:01 6 45.08 0.00 1.57 2.32 0.10 50.92 03:30:01 7 15.59 0.00 0.82 1.12 0.03 82.43 03:31:01 all 40.50 0.00 1.13 0.69 0.07 57.62 03:31:01 0 32.08 0.00 1.25 0.03 0.07 66.57 03:31:01 1 43.52 0.00 1.49 0.05 0.07 54.88 03:31:01 2 59.24 0.00 1.27 0.75 0.08 38.65 03:31:01 3 42.39 0.00 0.75 0.00 0.08 56.77 03:31:01 4 33.88 0.00 0.92 0.02 0.05 65.14 03:31:01 5 44.99 0.00 1.09 3.59 0.07 50.27 03:31:01 6 36.67 0.00 1.00 0.20 0.05 62.08 03:31:01 7 31.22 0.00 1.25 0.84 0.05 66.64 03:32:01 all 26.56 0.00 1.63 1.59 0.06 70.16 03:32:01 0 27.72 0.00 1.89 3.15 0.08 67.15 03:32:01 1 27.66 0.00 1.68 0.30 0.08 70.28 03:32:01 2 25.44 0.00 1.24 1.98 0.07 71.27 03:32:01 3 21.03 0.00 1.59 0.08 0.05 77.25 03:32:01 4 18.12 0.00 1.58 3.76 0.05 76.49 03:32:01 5 28.22 0.00 2.28 1.81 0.07 67.63 03:32:01 6 31.30 0.00 1.31 1.12 0.08 66.19 03:32:01 7 32.96 0.00 1.49 0.52 0.07 64.96 03:33:01 all 19.84 0.00 2.49 2.42 0.08 75.16 03:33:01 0 15.74 0.00 2.03 8.70 0.07 73.46 03:33:01 1 18.17 0.00 2.99 3.07 0.07 75.71 03:33:01 2 24.53 0.00 2.67 0.32 0.07 72.42 03:33:01 3 21.56 0.00 2.66 0.62 0.07 75.10 03:33:01 4 20.39 0.00 1.78 2.72 0.08 75.03 03:33:01 5 18.62 0.00 1.87 0.32 0.07 79.13 03:33:01 6 18.61 0.00 3.12 1.45 0.07 76.76 03:33:01 7 21.14 0.00 2.85 2.14 0.08 73.79 Average: all 25.10 0.00 1.44 1.69 0.06 71.72 Average: 0 21.16 0.00 1.28 2.38 0.07 75.12 Average: 1 27.09 0.00 1.59 1.64 0.06 69.62 Average: 2 29.02 0.00 1.41 0.73 0.06 68.78 Average: 3 24.99 0.00 1.52 0.30 0.06 73.13 Average: 4 21.76 0.00 1.22 1.39 0.05 75.57 Average: 5 25.03 0.00 1.44 4.88 0.06 68.59 Average: 6 29.58 0.00 1.60 1.18 0.08 67.56 Average: 7 22.15 0.00 1.45 0.97 0.05 75.38