---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3002 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 2171 26612 0 3383 29544 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:cb:d6:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fecb:d654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:52:89:44 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:f0ff:fe52:8944/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3002) 06/27/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:03 tps rtps wtps bread/s bwrtn/s 09:36:01 191.57 18.55 173.02 356.49 105308.74 09:37:01 103.65 6.57 97.08 220.10 21481.09 09:38:01 11.28 0.27 11.01 8.67 1415.90 09:39:01 133.37 3.60 129.77 486.24 30461.71 09:40:01 50.24 2.02 48.23 83.32 13013.03 Average: 97.40 6.12 91.28 230.13 33859.73 09:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29465348 31347300 3473872 10.55 80828 2099816 2300912 6.77 1219032 1939192 253896 09:37:01 28022136 30144336 4917084 14.93 88216 2324412 3311912 9.74 2487360 2095596 9580 09:38:01 28119236 30275784 4819984 14.63 90012 2355580 2651976 7.80 2388104 2096676 5168 09:39:01 27274072 30184932 5665148 17.20 100604 3083436 2935716 8.64 2557432 2729476 33880 09:40:01 27329500 30325932 5609720 17.03 103596 3163720 2637956 7.76 2612452 2617728 6724 Average: 28042058 30455657 4897162 14.87 92651 2605393 2767694 8.14 2252876 2295734 61850 09:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 206.65 143.27 2968.28 26.60 0.00 0.00 0.00 0.00 09:36:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 580.17 369.71 3482.12 105.16 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 691.90 385.14 546.16 137.61 0.00 0.00 0.00 0.00 09:38:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 5.30 11.26 0.43 180.73 0.00 0.00 0.00 0.00 09:39:01 ens3 581.62 332.49 1816.88 103.69 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 508.98 320.96 424.50 236.01 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.27 0.09 36.39 0.00 0.00 0.00 0.00 Average: ens3 515.93 311.43 1840.07 122.45 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3002) 06/27/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:03 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 12.58 0.00 0.81 1.89 0.04 84.68 09:36:01 0 43.73 0.00 2.19 1.04 0.09 52.95 09:36:01 1 8.21 0.00 0.60 0.26 0.02 90.91 09:36:01 2 6.09 0.00 0.55 0.19 0.03 93.14 09:36:01 3 4.94 0.00 0.40 0.81 0.02 93.83 09:36:01 4 5.18 0.00 0.35 0.62 0.02 93.84 09:36:01 5 7.47 0.00 0.59 8.75 0.05 83.14 09:36:01 6 12.26 0.00 0.86 0.12 0.02 86.74 09:36:01 7 12.74 0.00 0.97 3.33 0.07 82.89 09:37:01 all 39.49 0.00 1.26 0.30 0.07 58.87 09:37:01 0 30.16 0.00 0.94 0.02 0.05 68.84 09:37:01 1 46.49 0.00 1.97 1.17 0.08 50.28 09:37:01 2 50.67 0.00 1.54 0.33 0.07 47.40 09:37:01 3 36.79 0.00 1.07 0.00 0.07 62.08 09:37:01 4 45.38 0.00 0.90 0.48 0.07 53.16 09:37:01 5 43.17 0.00 1.52 0.22 0.08 55.01 09:37:01 6 40.82 0.00 1.19 0.17 0.08 57.75 09:37:01 7 22.68 0.00 0.89 0.02 0.07 76.34 09:38:01 all 36.43 0.00 1.22 0.02 0.06 62.28 09:38:01 0 35.39 0.00 1.62 0.02 0.07 62.90 09:38:01 1 38.54 0.00 1.17 0.05 0.07 60.17 09:38:01 2 34.09 0.00 1.20 0.05 0.05 64.61 09:38:01 3 31.49 0.00 0.97 0.02 0.05 67.48 09:38:01 4 47.49 0.00 1.47 0.00 0.07 50.97 09:38:01 5 55.47 0.00 1.42 0.02 0.07 43.02 09:38:01 6 27.00 0.00 1.04 0.00 0.05 71.92 09:38:01 7 22.04 0.00 0.88 0.02 0.05 77.01 09:39:01 all 26.04 0.00 2.72 0.66 0.07 70.51 09:39:01 0 21.41 0.00 3.04 0.69 0.07 74.79 09:39:01 1 27.45 0.00 3.28 0.27 0.07 68.92 09:39:01 2 32.06 0.00 3.03 1.73 0.08 63.10 09:39:01 3 30.71 0.00 4.11 0.72 0.07 64.39 09:39:01 4 27.45 0.00 2.77 0.12 0.08 69.57 09:39:01 5 24.71 0.00 1.67 0.61 0.07 72.94 09:39:01 6 22.39 0.00 2.20 1.06 0.07 74.29 09:39:01 7 22.16 0.00 1.64 0.12 0.07 76.01 09:40:01 all 23.19 0.00 1.82 0.25 0.06 74.69 09:40:01 0 23.11 0.00 1.60 0.05 0.05 75.18 09:40:01 1 17.57 0.00 0.95 0.35 0.05 81.07 09:40:01 2 12.94 0.00 2.29 0.67 0.05 84.04 09:40:01 3 38.10 0.00 3.05 0.05 0.07 58.73 09:40:01 4 17.53 0.00 1.66 0.00 0.05 80.76 09:40:01 5 28.76 0.00 1.09 0.02 0.05 70.08 09:40:01 6 22.00 0.00 2.23 0.82 0.07 74.88 09:40:01 7 25.51 0.00 1.64 0.00 0.07 72.78 Average: all 27.65 0.00 1.57 0.61 0.06 70.10 Average: 0 30.68 0.00 1.88 0.36 0.06 67.02 Average: 1 27.77 0.00 1.60 0.42 0.06 70.15 Average: 2 27.31 0.00 1.73 0.60 0.06 70.31 Average: 3 28.57 0.00 1.93 0.32 0.05 69.14 Average: 4 28.76 0.00 1.44 0.24 0.06 69.50 Average: 5 32.11 0.00 1.26 1.87 0.06 64.69 Average: 6 24.98 0.00 1.51 0.43 0.06 73.03 Average: 7 21.08 0.00 1.20 0.68 0.06 76.97