---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6793 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 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 821 27555 0 3789 30894 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:98:75:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe98:75de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:64:bb:68 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:bfff:fe64:bb68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6793) 07/08/26 _x86_64_ (8 CPU) 11:28:36 LINUX RESTART (8 CPU) 11:29:00 tps rtps wtps bread/s bwrtn/s 11:30:01 324.18 56.14 268.04 3544.73 38420.32 11:31:01 182.69 58.23 124.46 4712.83 51888.17 11:32:01 323.81 3.18 320.63 423.80 67272.52 11:33:01 22.48 0.00 22.48 0.00 28017.46 11:34:01 19.26 0.00 19.26 0.00 27975.74 11:35:01 1.68 0.02 1.67 0.13 822.80 11:36:01 3.90 0.00 3.90 0.00 45.33 11:37:01 1.33 0.00 1.33 0.00 19.86 11:38:01 1.22 0.00 1.22 0.00 17.20 11:39:01 21.96 2.03 19.93 111.58 1148.88 Average: 90.64 12.03 78.61 883.80 21591.38 11:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30047996 31667128 2891224 8.78 71616 1858052 1429236 4.21 882940 1714724 201088 11:31:01 27744792 30585088 5194428 15.77 104280 3015436 2845740 8.37 2352340 2477812 578068 11:32:01 26433484 29832096 6505736 19.75 106172 3566728 3226752 9.49 3310308 2804860 888 11:33:01 26431880 29830720 6507340 19.76 106224 3566864 3226752 9.49 3311396 2805000 72 11:34:01 26431628 29830556 6507592 19.76 106300 3566868 3244544 9.55 3311492 2805008 68 11:35:01 26430544 29829476 6508676 19.76 106344 3566880 3244544 9.55 3311748 2805016 116 11:36:01 26430672 29829744 6508548 19.76 106392 3566900 3244544 9.55 3312748 2805028 180 11:37:01 26430184 29829296 6509036 19.76 106420 3566908 3244544 9.55 3312944 2805036 208 11:38:01 26433268 29832432 6505952 19.75 106460 3566912 3244544 9.55 3309584 2805044 48 11:39:01 28259156 31673704 4680064 14.21 108528 3577392 1411980 4.15 1551524 2754692 26644 Average: 27107360 30274024 5831860 17.70 102874 3341894 2836318 8.35 2796702 2658222 80738 11:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 443.47 280.22 1982.84 76.04 0.00 0.00 0.00 0.00 11:30:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 353.75 279.69 7088.11 28.81 0.00 0.00 0.00 0.00 11:31:01 lo 193.34 193.34 38.73 38.73 0.00 0.00 0.00 0.00 11:32:01 vethb5d8b45 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:32:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 ens3 96.08 70.27 1009.55 7.11 0.00 0.00 0.00 0.00 11:32:01 lo 56.52 56.52 9.62 9.62 0.00 0.00 0.00 0.00 11:33:01 vethb5d8b45 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 3.02 2.75 1.51 2.89 0.00 0.00 0.00 0.00 11:33:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:34:01 vethb5d8b45 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 ens3 1.53 0.98 0.81 0.45 0.00 0.00 0.00 0.00 11:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 vethb5d8b45 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 0.88 0.35 0.44 0.27 0.00 0.00 0.00 0.00 11:35:01 lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 vethb5d8b45 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 8.50 7.72 4.83 2.17 0.00 0.00 0.00 0.00 11:36:01 lo 3.90 3.90 0.65 0.65 0.00 0.00 0.00 0.00 11:37:01 vethb5d8b45 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 1.02 1.02 0.54 0.37 0.00 0.00 0.00 0.00 11:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:38:01 vethb5d8b45 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 1.23 0.77 0.14 0.32 0.00 0.00 0.00 0.00 11:38:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:39:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 20.26 16.66 25.60 6.66 0.00 0.00 0.00 0.00 11:39:01 lo 15.20 15.20 13.65 13.65 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 93.56 66.40 1013.15 12.62 0.00 0.00 0.00 0.00 Average: lo 27.45 27.45 6.31 6.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6793) 07/08/26 _x86_64_ (8 CPU) 11:28:36 LINUX RESTART (8 CPU) 11:29:00 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.21 0.00 1.03 1.98 0.04 85.73 11:30:01 0 8.64 0.00 0.53 1.91 0.03 88.90 11:30:01 1 8.75 0.00 0.59 0.25 0.03 90.38 11:30:01 2 2.24 0.00 0.64 0.12 0.05 96.96 11:30:01 3 11.11 0.00 0.84 0.21 0.03 87.81 11:30:01 4 2.58 0.00 1.66 10.48 0.03 85.24 11:30:01 5 22.06 0.00 1.30 0.81 0.07 75.77 11:30:01 6 8.12 0.00 0.69 1.13 0.03 90.02 11:30:01 7 26.12 0.00 2.00 0.94 0.08 70.86 11:31:01 all 29.37 0.00 1.48 0.92 0.09 68.13 11:31:01 0 44.09 0.00 2.73 1.82 0.13 51.23 11:31:01 1 24.18 0.00 1.42 1.46 0.07 72.87 11:31:01 2 28.20 0.00 0.87 0.47 0.10 70.36 11:31:01 3 31.47 0.00 1.49 0.20 0.08 66.76 11:31:01 4 30.40 0.00 1.09 2.54 0.08 65.89 11:31:01 5 29.91 0.00 1.99 0.37 0.10 67.63 11:31:01 6 21.50 0.00 1.36 0.15 0.10 76.89 11:31:01 7 25.29 0.00 0.85 0.43 0.07 73.36 11:32:01 all 17.34 0.00 1.33 1.29 0.06 79.98 11:32:01 0 9.87 0.00 1.63 3.70 0.07 84.74 11:32:01 1 35.60 0.00 3.89 1.35 0.07 59.10 11:32:01 2 19.07 0.00 0.95 0.03 0.08 79.86 11:32:01 3 17.84 0.00 1.09 0.03 0.05 80.99 11:32:01 4 14.79 0.00 0.57 3.24 0.08 81.31 11:32:01 5 10.24 0.00 1.11 1.88 0.05 86.72 11:32:01 6 16.53 0.00 0.94 0.07 0.05 82.42 11:32:01 7 14.66 0.00 0.50 0.00 0.03 84.80 11:33:01 all 0.39 0.00 0.04 0.35 0.02 99.20 11:33:01 0 0.22 0.00 0.13 0.00 0.05 99.60 11:33:01 1 0.23 0.00 0.05 0.07 0.02 99.63 11:33:01 2 2.09 0.00 0.03 0.00 0.03 97.84 11:33:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:33:01 4 0.07 0.00 0.05 2.77 0.02 97.10 11:33:01 5 0.08 0.00 0.03 0.00 0.02 99.87 11:33:01 6 0.13 0.00 0.03 0.00 0.02 99.82 11:33:01 7 0.17 0.00 0.00 0.02 0.00 99.82 11:34:01 all 0.30 0.00 0.03 0.34 0.02 99.32 11:34:01 0 0.10 0.00 0.07 0.02 0.02 99.80 11:34:01 1 0.07 0.00 0.05 0.07 0.02 99.80 11:34:01 2 1.78 0.00 0.05 0.00 0.03 98.14 11:34:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:34:01 4 0.13 0.00 0.00 2.62 0.00 97.25 11:34:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:34:01 6 0.15 0.00 0.07 0.00 0.03 99.75 11:34:01 7 0.05 0.00 0.02 0.00 0.02 99.92 11:35:01 all 0.07 0.00 0.04 0.01 0.01 99.86 11:35:01 0 0.13 0.00 0.08 0.00 0.03 99.75 11:35:01 1 0.05 0.00 0.03 0.02 0.00 99.90 11:35:01 2 0.03 0.00 0.02 0.00 0.02 99.93 11:35:01 3 0.15 0.00 0.12 0.00 0.03 99.70 11:35:01 4 0.02 0.00 0.02 0.08 0.00 99.88 11:35:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:35:01 6 0.10 0.00 0.05 0.00 0.00 99.85 11:35:01 7 0.05 0.00 0.03 0.00 0.00 99.92 11:36:01 all 0.35 0.00 0.07 0.01 0.02 99.55 11:36:01 0 0.23 0.00 0.10 0.02 0.00 99.65 11:36:01 1 0.23 0.00 0.10 0.02 0.05 99.60 11:36:01 2 0.17 0.00 0.03 0.00 0.00 99.80 11:36:01 3 0.27 0.00 0.08 0.00 0.08 99.57 11:36:01 4 0.15 0.00 0.02 0.02 0.02 99.80 11:36:01 5 0.13 0.00 0.05 0.00 0.00 99.82 11:36:01 6 0.13 0.00 0.05 0.00 0.00 99.82 11:36:01 7 1.50 0.00 0.07 0.02 0.00 98.42 11:37:01 all 0.35 0.00 0.03 0.00 0.02 99.59 11:37:01 0 0.25 0.00 0.03 0.00 0.02 99.70 11:37:01 1 0.02 0.00 0.00 0.02 0.02 99.95 11:37:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:37:01 3 0.25 0.00 0.10 0.00 0.07 99.58 11:37:01 4 0.10 0.00 0.03 0.00 0.02 99.85 11:37:01 5 0.07 0.00 0.03 0.00 0.02 99.88 11:37:01 6 0.05 0.00 0.02 0.00 0.03 99.90 11:37:01 7 2.04 0.00 0.02 0.00 0.02 97.93 11:38:01 all 0.12 0.00 0.03 0.00 0.01 99.83 11:38:01 0 0.13 0.00 0.00 0.00 0.02 99.85 11:38:01 1 0.02 0.00 0.02 0.02 0.00 99.95 11:38:01 2 0.07 0.00 0.00 0.00 0.00 99.93 11:38:01 3 0.22 0.00 0.07 0.00 0.05 99.67 11:38:01 4 0.08 0.00 0.03 0.00 0.02 99.87 11:38:01 5 0.07 0.00 0.02 0.00 0.00 99.92 11:38:01 6 0.13 0.00 0.05 0.00 0.02 99.80 11:38:01 7 0.27 0.00 0.05 0.02 0.02 99.65 11:39:01 all 5.57 0.00 0.42 0.17 0.03 93.82 11:39:01 0 1.65 0.00 0.30 0.10 0.03 97.91 11:39:01 1 1.64 0.00 0.28 0.17 0.03 97.88 11:39:01 2 14.36 0.00 0.65 0.07 0.03 84.89 11:39:01 3 2.21 0.00 0.28 0.02 0.02 97.47 11:39:01 4 5.03 0.00 0.55 0.30 0.02 94.11 11:39:01 5 1.78 0.00 0.33 0.45 0.03 97.40 11:39:01 6 16.31 0.00 0.72 0.17 0.03 82.77 11:39:01 7 1.52 0.00 0.23 0.07 0.02 98.17 Average: all 6.50 0.00 0.45 0.51 0.03 92.50 Average: 0 6.53 0.00 0.56 0.76 0.04 92.12 Average: 1 7.07 0.00 0.64 0.34 0.03 91.91 Average: 2 6.78 0.00 0.32 0.07 0.04 92.79 Average: 3 6.37 0.00 0.41 0.05 0.05 93.13 Average: 4 5.32 0.00 0.40 2.22 0.03 92.03 Average: 5 6.45 0.00 0.49 0.35 0.03 92.68 Average: 6 6.32 0.00 0.40 0.15 0.03 93.10 Average: 7 7.18 0.00 0.38 0.15 0.02 92.27