---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11870 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: 2799.974 BogoMIPS: 5599.94 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 867 27967 0 3331 30847 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:d1:1b:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fed1:1b8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:76:be:ae 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:a1ff:fe76:beae/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-11870) 06/15/26 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 397.25 73.79 323.46 5293.44 112447.45 03:30:01 193.60 15.30 178.30 364.74 85707.72 03:31:01 40.78 6.47 34.31 221.56 7920.41 03:32:01 11.60 0.27 11.33 8.67 1516.81 03:33:01 152.61 3.62 148.99 474.99 35287.05 03:34:01 58.42 3.05 55.37 119.45 8880.65 Average: 142.38 17.08 125.30 1080.59 41961.97 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30210312 31738480 2728908 8.28 68364 1772484 1405004 4.13 814284 1630952 162612 03:30:01 29390928 31252012 3548292 10.77 87536 2069740 2317624 6.82 1325716 1902484 7992 03:31:01 28065688 30144128 4873532 14.80 93068 2274460 3291028 9.68 2491344 2046372 11188 03:32:01 27905940 30020120 5033280 15.28 94932 2306572 3914584 11.52 2646108 2048156 5864 03:33:01 27376392 30223808 5562828 16.89 106472 3012628 2807752 8.26 2528148 2657264 4628 03:34:01 28614096 31560404 4325124 13.13 110880 3104836 1492968 4.39 1216036 2731576 29256 Average: 28593893 30823159 4345327 13.19 93542 2423453 2538160 7.47 1836939 2169467 36923 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 452.38 302.22 1693.80 77.63 0.00 0.00 0.00 0.00 03:29:01 lo 2.00 2.00 0.20 0.20 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 220.88 191.30 1607.12 44.21 0.00 0.00 0.00 0.00 03:30:01 lo 0.93 0.93 0.09 0.09 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 827.85 475.14 3252.52 156.27 0.00 0.00 0.00 0.00 03:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 492.43 307.70 512.44 112.53 0.00 0.00 0.00 0.00 03:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 docker0 4.67 10.76 0.40 180.74 0.00 0.00 0.00 0.00 03:33:01 ens3 541.89 343.89 1936.10 109.78 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 400.00 283.89 135.05 113.74 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: docker0 0.78 1.79 0.07 30.12 0.00 0.00 0.00 0.00 Average: ens3 489.24 317.35 1522.84 102.36 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11870) 06/15/26 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.92 0.00 1.41 2.36 0.04 86.27 03:29:01 0 3.70 0.00 0.55 0.25 0.02 95.48 03:29:01 1 24.58 0.00 1.72 2.26 0.07 71.37 03:29:01 2 22.64 0.00 2.86 2.41 0.10 72.00 03:29:01 3 6.85 0.00 0.82 0.38 0.03 91.91 03:29:01 4 7.12 0.00 1.19 1.77 0.03 89.89 03:29:01 5 8.69 0.00 2.24 0.67 0.05 88.35 03:29:01 6 4.07 0.00 0.79 10.06 0.05 85.03 03:29:01 7 1.70 0.00 1.04 1.15 0.03 96.07 03:30:01 all 13.52 0.00 1.03 1.43 0.05 83.96 03:30:01 0 13.03 0.00 1.51 1.00 0.07 84.40 03:30:01 1 13.57 0.00 0.75 0.30 0.05 85.33 03:30:01 2 32.69 0.00 1.47 0.47 0.07 65.30 03:30:01 3 11.71 0.00 0.68 0.02 0.05 87.54 03:30:01 4 10.22 0.00 0.73 0.07 0.03 88.95 03:30:01 5 13.43 0.00 0.50 0.12 0.07 85.88 03:30:01 6 7.02 0.00 1.42 6.42 0.05 85.08 03:30:01 7 6.45 0.00 1.17 3.12 0.05 89.20 03:31:01 all 38.24 0.00 1.20 0.11 0.10 60.34 03:31:01 0 40.29 0.00 0.95 0.00 0.08 58.68 03:31:01 1 33.82 0.00 1.50 0.03 0.10 64.54 03:31:01 2 42.17 0.00 1.06 0.00 0.10 56.68 03:31:01 3 34.11 0.00 1.20 0.00 0.07 64.62 03:31:01 4 44.43 0.00 1.47 0.03 0.10 53.97 03:31:01 5 33.66 0.00 1.15 0.59 0.10 64.50 03:31:01 6 26.30 0.00 1.23 0.15 0.12 72.21 03:31:01 7 51.28 0.00 1.03 0.05 0.10 47.54 03:32:01 all 35.66 0.00 1.01 0.01 0.10 63.23 03:32:01 0 26.44 0.00 1.00 0.00 0.08 72.48 03:32:01 1 26.37 0.00 1.39 0.02 0.10 72.12 03:32:01 2 39.95 0.00 0.72 0.00 0.12 59.22 03:32:01 3 32.70 0.00 0.68 0.00 0.08 66.53 03:32:01 4 50.63 0.00 0.88 0.02 0.12 48.35 03:32:01 5 40.30 0.00 0.87 0.00 0.10 58.73 03:32:01 6 23.37 0.00 1.02 0.02 0.07 75.53 03:32:01 7 45.54 0.00 1.49 0.08 0.13 52.75 03:33:01 all 23.87 0.00 2.54 0.61 0.12 72.86 03:33:01 0 28.43 0.00 2.48 0.07 0.13 68.88 03:33:01 1 22.08 0.00 2.00 0.22 0.12 75.59 03:33:01 2 25.68 0.00 2.74 0.81 0.13 70.64 03:33:01 3 23.40 0.00 2.84 0.12 0.10 73.54 03:33:01 4 23.41 0.00 2.77 2.38 0.13 71.32 03:33:01 5 17.28 0.00 2.56 0.17 0.10 79.89 03:33:01 6 24.37 0.00 2.12 0.32 0.12 73.07 03:33:01 7 26.22 0.00 2.80 0.87 0.12 70.00 03:34:01 all 15.49 0.00 1.60 0.26 0.06 82.59 03:34:01 0 20.14 0.00 1.96 0.05 0.07 77.78 03:34:01 1 10.68 0.00 1.20 0.02 0.05 88.06 03:34:01 2 25.38 0.00 1.87 0.03 0.05 72.67 03:34:01 3 25.97 0.00 1.69 0.07 0.07 72.20 03:34:01 4 11.99 0.00 1.61 0.60 0.07 85.74 03:34:01 5 6.81 0.00 1.25 0.23 0.03 91.67 03:34:01 6 12.41 0.00 1.99 0.02 0.07 85.52 03:34:01 7 10.63 0.00 1.22 1.02 0.05 87.08 Average: all 22.79 0.00 1.46 0.80 0.08 74.87 Average: 0 22.01 0.00 1.41 0.23 0.08 76.28 Average: 1 21.84 0.00 1.43 0.47 0.08 76.18 Average: 2 31.42 0.00 1.78 0.62 0.09 66.08 Average: 3 22.45 0.00 1.32 0.10 0.07 76.06 Average: 4 24.64 0.00 1.44 0.81 0.08 73.03 Average: 5 20.04 0.00 1.43 0.30 0.08 78.17 Average: 6 16.28 0.00 1.43 2.82 0.08 79.39 Average: 7 23.64 0.00 1.46 1.05 0.08 73.77