---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9488 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 12G 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 879 28016 0 3270 30836 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:b8:d9:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feb8:d94b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:13:29:85 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::42:1dff:fe13:2985/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9488) 05/11/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 313.70 35.83 277.87 1023.83 67694.35 03:30:01 158.34 7.77 150.57 244.63 75369.17 03:31:01 17.36 0.50 16.86 43.86 6768.74 03:32:01 97.38 3.28 94.10 460.19 22037.26 03:33:01 93.17 2.97 90.20 106.38 21447.76 Average: 136.58 10.15 126.43 377.93 38759.89 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29973360 31716276 2965860 9.00 79252 1966000 1396068 4.11 846388 1812352 286284 03:30:01 28455208 30462792 4484012 13.61 90604 2209268 2521636 7.42 2171084 1984064 10716 03:31:01 27495896 29546476 5443324 16.53 92960 2247564 3568304 10.50 3116756 1988008 8300 03:32:01 27729632 30296240 5209588 15.82 101172 2743452 2597896 7.64 2454616 2389052 288 03:33:01 28693304 31577140 4245916 12.89 108196 3047124 1499816 4.41 1191932 2679344 35208 Average: 28469480 30719785 4469740 13.57 94437 2442682 2316744 6.82 1956155 2170564 68159 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.51 1.51 0.18 0.18 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 ens3 169.56 123.27 1820.99 39.17 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 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 ens3 538.16 392.57 3722.81 92.28 0.00 0.00 0.00 0.00 03:31:01 lo 0.37 0.37 0.04 0.04 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 ens3 412.16 227.68 519.35 91.92 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 docker0 3.53 7.37 0.29 122.22 0.00 0.00 0.00 0.00 03:32:01 ens3 636.69 372.60 1889.54 108.07 0.00 0.00 0.00 0.00 03:33:01 lo 12.80 12.80 1.15 1.15 0.00 0.00 0.00 0.00 03:33:01 docker0 1.57 3.17 0.14 62.24 0.00 0.00 0.00 0.00 03:33:01 ens3 378.74 228.95 175.61 94.93 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.02 2.10 0.09 36.77 0.00 0.00 0.00 0.00 Average: ens3 426.21 268.53 1626.31 85.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9488) 05/11/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.58 0.00 0.92 2.69 0.05 86.76 03:29:01 0 1.07 0.00 0.41 14.57 0.05 83.90 03:29:01 1 7.34 0.00 0.90 0.31 0.05 91.40 03:29:01 2 38.96 0.00 2.79 2.08 0.08 56.09 03:29:01 3 2.20 0.00 0.41 0.00 0.03 97.36 03:29:01 4 4.18 0.00 1.28 3.59 0.02 90.93 03:29:01 5 1.69 0.00 0.38 0.08 0.03 97.82 03:29:01 6 6.00 0.00 0.51 0.13 0.02 93.34 03:29:01 7 15.10 0.00 0.71 0.81 0.08 83.29 03:30:01 all 31.76 0.00 1.39 1.32 0.09 65.44 03:30:01 0 33.24 0.00 1.95 3.72 0.08 61.00 03:30:01 1 28.15 0.00 1.87 0.20 0.08 69.69 03:30:01 2 43.09 0.00 1.72 0.05 0.12 55.02 03:30:01 3 32.68 0.00 1.56 4.87 0.10 60.79 03:30:01 4 32.63 0.00 0.89 0.50 0.08 65.90 03:30:01 5 37.54 0.00 0.92 0.30 0.10 61.14 03:30:01 6 23.66 0.00 1.00 0.05 0.08 75.20 03:30:01 7 23.10 0.00 1.22 0.85 0.08 74.74 03:31:01 all 39.64 0.00 1.08 0.10 0.09 59.09 03:31:01 0 32.25 0.00 0.97 0.28 0.08 66.42 03:31:01 1 36.58 0.00 1.37 0.07 0.10 61.89 03:31:01 2 49.73 0.00 1.29 0.00 0.08 48.90 03:31:01 3 46.41 0.00 1.07 0.35 0.10 52.08 03:31:01 4 43.37 0.00 0.92 0.00 0.08 55.63 03:31:01 5 29.77 0.00 0.82 0.00 0.08 69.33 03:31:01 6 43.17 0.00 1.14 0.00 0.08 55.61 03:31:01 7 35.85 0.00 1.02 0.10 0.07 62.97 03:32:01 all 22.97 0.00 1.98 0.80 0.09 74.17 03:32:01 0 17.05 0.00 2.43 0.05 0.07 80.41 03:32:01 1 20.49 0.00 1.36 3.10 0.08 74.97 03:32:01 2 27.31 0.00 2.84 0.24 0.10 69.51 03:32:01 3 25.52 0.00 2.12 1.78 0.10 70.49 03:32:01 4 21.95 0.00 1.64 0.20 0.08 76.12 03:32:01 5 16.38 0.00 1.63 0.02 0.08 81.89 03:32:01 6 23.28 0.00 2.06 0.08 0.08 74.49 03:32:01 7 31.86 0.00 1.73 0.99 0.12 65.30 03:33:01 all 20.59 0.00 2.21 0.95 0.08 76.18 03:33:01 0 17.99 0.00 2.48 0.00 0.08 79.45 03:33:01 1 17.77 0.00 1.73 0.27 0.08 80.14 03:33:01 2 20.75 0.00 2.67 1.23 0.07 75.29 03:33:01 3 17.72 0.00 2.10 1.68 0.07 78.43 03:33:01 4 19.13 0.00 2.11 0.00 0.07 78.69 03:33:01 5 17.87 0.00 2.32 2.86 0.10 76.84 03:33:01 6 22.43 0.00 2.23 0.34 0.07 74.94 03:33:01 7 31.04 0.00 1.98 1.21 0.08 65.69 Average: all 24.86 0.00 1.51 1.18 0.08 72.38 Average: 0 20.27 0.00 1.64 3.76 0.07 74.25 Average: 1 22.02 0.00 1.45 0.78 0.08 75.67 Average: 2 36.01 0.00 2.26 0.72 0.09 60.92 Average: 3 24.83 0.00 1.44 1.73 0.08 71.92 Average: 4 24.19 0.00 1.37 0.87 0.07 73.51 Average: 5 20.58 0.00 1.21 0.65 0.08 77.48 Average: 6 23.64 0.00 1.38 0.12 0.07 74.79 Average: 7 27.31 0.00 1.33 0.79 0.09 70.48