---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2965 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 712K 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 873 28102 0 3191 30844 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:1e:30:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe1e:30ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:7f:ca:86 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::42:6aff:fe7f:ca86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2965) 03/19/26 _x86_64_ (8 CPU) 03:27:40 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 425.48 66.69 358.79 4266.09 149514.68 03:30:01 164.91 20.48 144.43 503.25 30110.85 03:31:01 19.80 0.98 18.81 57.99 2224.43 03:32:01 56.87 3.30 53.57 419.93 14474.79 03:33:01 127.50 0.33 127.16 18.66 28899.18 Average: 158.91 18.36 140.55 1053.18 45044.79 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30119100 31686968 2820120 8.56 70308 1808132 1392480 4.10 866084 1666292 185368 03:30:01 28681444 30603620 4257776 12.93 88996 2127936 2548244 7.50 2017360 1918912 8932 03:31:01 28468508 30449652 4470712 13.57 92396 2180400 2595292 7.64 2217804 1923784 7136 03:32:01 27638408 29961836 5300812 16.09 98556 2507432 3326160 9.79 2775172 2170720 2948 03:33:01 28749472 31544300 4189748 12.72 106516 2961684 1498404 4.41 1225340 2592728 17728 Average: 28731386 30849275 4207834 12.77 91354 2317117 2272116 6.69 1820352 2054487 44422 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 429.65 293.42 1705.83 78.49 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 03:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 757.59 494.53 4012.87 132.59 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 03:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:31:01 ens3 837.18 449.19 784.36 155.23 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 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 490.83 286.70 1603.53 84.97 0.00 0.00 0.00 0.00 03:32:01 docker0 1.60 2.63 0.09 38.95 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 03:33:01 ens3 321.68 170.49 171.19 65.37 0.00 0.00 0.00 0.00 03:33:01 docker0 3.93 6.52 0.23 78.89 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 Average: ens3 567.39 338.87 1655.56 103.33 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.83 0.06 23.57 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2965) 03/19/26 _x86_64_ (8 CPU) 03:27:40 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.51 0.00 1.23 2.39 0.03 85.84 03:29:01 0 2.93 0.00 0.28 5.22 0.03 91.54 03:29:01 1 4.03 0.00 0.69 0.18 0.02 95.09 03:29:01 2 9.38 0.00 0.38 0.12 0.02 90.10 03:29:01 3 11.86 0.00 1.12 0.37 0.03 86.62 03:29:01 4 10.09 0.00 2.11 2.67 0.07 85.06 03:29:01 5 9.10 0.00 1.49 4.40 0.05 84.96 03:29:01 6 12.34 0.00 1.05 0.45 0.02 86.14 03:29:01 7 24.37 0.00 2.73 5.75 0.07 67.09 03:30:01 all 24.64 0.00 1.28 0.41 0.06 73.60 03:30:01 0 13.48 0.00 0.62 0.02 0.03 85.85 03:30:01 1 25.60 0.00 1.29 1.32 0.10 71.69 03:30:01 2 32.24 0.00 1.77 0.15 0.08 65.75 03:30:01 3 33.14 0.00 1.10 0.02 0.07 65.68 03:30:01 4 28.34 0.00 1.24 0.32 0.07 70.04 03:30:01 5 12.72 0.00 1.50 0.88 0.05 84.85 03:30:01 6 12.66 0.00 0.65 0.00 0.05 86.64 03:30:01 7 39.01 0.00 2.10 0.57 0.08 58.24 03:31:01 all 40.38 0.00 1.11 0.02 0.07 58.43 03:31:01 0 34.06 0.00 1.02 0.00 0.07 64.85 03:31:01 1 31.24 0.00 0.90 0.05 0.05 67.76 03:31:01 2 43.98 0.00 0.89 0.00 0.07 55.07 03:31:01 3 43.44 0.00 1.18 0.03 0.07 55.27 03:31:01 4 54.10 0.00 1.12 0.00 0.07 44.72 03:31:01 5 40.04 0.00 1.32 0.05 0.07 58.52 03:31:01 6 44.77 0.00 1.10 0.00 0.07 54.07 03:31:01 7 31.40 0.00 1.32 0.00 0.07 67.22 03:32:01 all 30.65 0.00 1.52 0.22 0.07 67.54 03:32:01 0 25.63 0.00 1.44 0.20 0.07 72.66 03:32:01 1 27.01 0.00 1.57 0.02 0.07 71.34 03:32:01 2 36.24 0.00 1.02 0.02 0.07 62.65 03:32:01 3 27.12 0.00 1.54 0.22 0.07 71.06 03:32:01 4 25.00 0.00 1.56 0.03 0.05 73.36 03:32:01 5 23.89 0.00 1.84 0.52 0.08 73.67 03:32:01 6 45.17 0.00 1.88 0.74 0.08 52.13 03:32:01 7 35.15 0.00 1.35 0.02 0.08 63.40 03:33:01 all 19.97 0.00 2.27 0.48 0.07 77.20 03:33:01 0 19.98 0.00 1.83 0.02 0.07 78.11 03:33:01 1 19.26 0.00 2.27 0.89 0.10 77.48 03:33:01 2 22.78 0.00 2.20 0.54 0.08 74.40 03:33:01 3 15.65 0.00 2.29 1.76 0.05 80.25 03:33:01 4 18.82 0.00 2.02 0.39 0.08 78.69 03:33:01 5 28.04 0.00 3.15 0.07 0.07 68.67 03:33:01 6 18.80 0.00 2.21 0.13 0.07 78.79 03:33:01 7 16.45 0.00 2.14 0.05 0.05 81.32 Average: all 25.23 0.00 1.48 0.70 0.06 72.52 Average: 0 19.21 0.00 1.04 1.09 0.05 78.61 Average: 1 21.42 0.00 1.34 0.49 0.07 76.67 Average: 2 28.93 0.00 1.25 0.16 0.06 69.60 Average: 3 26.25 0.00 1.44 0.48 0.06 71.77 Average: 4 27.28 0.00 1.61 0.68 0.07 70.36 Average: 5 22.75 0.00 1.86 1.18 0.06 74.14 Average: 6 26.74 0.00 1.38 0.26 0.06 71.56 Average: 7 29.29 0.00 1.93 1.28 0.07 67.43