---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19280 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 917 23352 0 7896 30794 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:69:cd:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe69:cd2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:15:0d:35 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:feff:fe15:d35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19280) 06/07/25 _x86_64_ (8 CPU) 13:32:51 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 368.44 73.87 294.57 5318.05 87979.07 13:35:01 288.25 19.61 268.64 2297.48 126712.35 13:36:01 460.01 4.13 455.87 428.06 153296.98 13:37:01 156.01 0.38 155.62 38.79 47140.41 13:38:01 9.70 0.00 9.70 0.00 218.23 13:39:01 11.53 0.02 11.51 0.13 311.63 13:40:01 4.28 0.00 4.28 0.00 106.52 13:41:01 67.71 0.78 66.92 36.26 1567.07 Average: 170.74 12.35 158.39 1014.83 52165.45 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30019340 31581808 2919880 8.86 64692 1809776 1495556 4.40 998496 1632260 192080 13:35:01 24211476 31529960 8727744 26.50 140264 7261792 2258460 6.64 1114408 7037648 3191280 13:36:01 22489892 30010928 10449328 31.72 156308 7441872 8441052 24.84 2798860 6982384 1168 13:37:01 20966068 28836608 11973152 36.35 186156 7719148 10178576 29.95 4086928 7152432 964 13:38:01 20328756 28201128 12610464 38.28 186364 7720968 10887104 32.03 4720332 7151888 72 13:39:01 20212156 28090516 12727064 38.64 186576 7726460 11026800 32.44 4842612 7143912 276 13:40:01 20214808 28093524 12724412 38.63 186680 7726660 11043964 32.49 4841568 7143860 288 13:41:01 23946524 31554812 8992696 27.30 187656 7453692 1612676 4.74 1444136 6906492 10968 Average: 22798628 29737410 10140592 30.79 161837 6857546 7118024 20.94 3105918 6393860 424637 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 401.03 276.15 1651.09 75.89 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 2138.21 1142.21 51744.85 93.48 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 16.06 16.06 1.57 1.57 0.00 0.00 0.00 0.00 13:36:01 vetha66fb86 142.84 163.44 26.72 25.27 0.00 0.00 0.00 0.00 13:36:01 ens3 43.69 40.34 314.59 3.98 0.00 0.00 0.00 0.00 13:36:01 veth8ebaa6d 1.70 1.80 0.17 0.18 0.00 0.00 0.00 0.00 13:36:01 veth5caef3e 36.51 40.03 2.98 313.82 0.00 0.00 0.00 0.03 13:37:01 vetha66fb86 161.66 163.14 40.91 18.59 0.00 0.00 0.00 0.00 13:37:01 ens3 91.85 60.61 1293.09 7.36 0.00 0.00 0.00 0.00 13:37:01 veth8ebaa6d 42.28 33.01 4.43 4.89 0.00 0.00 0.00 0.00 13:37:01 veth5caef3e 0.27 0.45 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 vetha66fb86 468.31 470.69 109.60 50.84 0.00 0.00 0.00 0.01 13:38:01 ens3 1.18 1.10 0.21 0.17 0.00 0.00 0.00 0.00 13:38:01 veth8ebaa6d 45.23 31.19 3.86 4.64 0.00 0.00 0.00 0.00 13:38:01 veth5caef3e 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 vetha66fb86 486.87 489.09 111.77 52.39 0.00 0.00 0.00 0.01 13:39:01 ens3 1.10 0.80 0.29 0.36 0.00 0.00 0.00 0.00 13:39:01 veth8ebaa6d 52.57 41.17 5.85 6.03 0.00 0.00 0.00 0.00 13:39:01 veth5caef3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vetha66fb86 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1.57 0.93 0.48 0.46 0.00 0.00 0.00 0.00 13:40:01 veth8ebaa6d 42.36 29.43 3.41 4.29 0.00 0.00 0.00 0.00 13:40:01 veth5caef3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 45.04 38.56 65.86 14.20 0.00 0.00 0.00 0.00 13:41:01 docker0 28.73 40.48 2.91 299.32 0.00 0.00 0.00 0.00 13:41:01 lo 30.26 30.26 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 340.45 195.08 6883.66 24.49 0.00 0.00 0.00 0.00 Average: docker0 3.59 5.06 0.36 37.41 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19280) 06/07/25 _x86_64_ (8 CPU) 13:32:51 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.32 0.00 1.26 3.87 0.04 85.51 13:34:01 0 3.42 0.00 2.29 2.29 0.02 91.98 13:34:01 1 7.36 0.00 0.97 13.84 0.05 77.78 13:34:01 2 22.11 0.00 1.64 2.99 0.07 73.19 13:34:01 3 6.42 0.00 0.97 0.37 0.03 92.21 13:34:01 4 18.63 0.00 1.73 0.97 0.03 78.64 13:34:01 5 4.09 0.00 1.24 8.46 0.03 86.18 13:34:01 6 6.30 0.00 0.77 0.40 0.03 92.50 13:34:01 7 6.21 0.00 0.50 1.67 0.05 91.57 13:35:01 all 20.13 0.00 7.86 8.32 0.07 63.62 13:35:01 0 35.87 0.00 8.59 5.26 0.08 50.20 13:35:01 1 22.30 0.00 7.61 5.61 0.07 64.41 13:35:01 2 20.03 0.00 8.04 7.50 0.07 64.36 13:35:01 3 17.70 0.00 8.31 1.80 0.07 72.13 13:35:01 4 18.01 0.00 7.22 2.35 0.07 72.36 13:35:01 5 16.17 0.00 7.32 20.48 0.07 55.97 13:35:01 6 16.11 0.00 7.67 20.29 0.05 55.88 13:35:01 7 14.81 0.00 8.15 3.29 0.10 73.65 13:36:01 all 18.90 0.00 3.39 11.24 0.07 66.40 13:36:01 0 15.39 0.00 3.07 10.02 0.05 71.47 13:36:01 1 19.86 0.00 3.76 26.59 0.07 49.72 13:36:01 2 19.25 0.00 3.30 11.02 0.08 66.34 13:36:01 3 18.01 0.00 2.75 1.53 0.05 77.66 13:36:01 4 19.90 0.00 3.27 3.71 0.05 73.07 13:36:01 5 18.29 0.00 3.77 12.60 0.10 65.24 13:36:01 6 20.43 0.00 3.52 16.52 0.07 59.47 13:36:01 7 20.12 0.00 3.65 7.92 0.07 68.25 13:37:01 all 22.37 0.00 2.97 2.14 0.08 72.44 13:37:01 0 18.49 0.00 3.15 3.55 0.08 74.73 13:37:01 1 23.21 0.00 2.58 0.05 0.08 74.07 13:37:01 2 23.06 0.00 2.85 5.87 0.07 68.15 13:37:01 3 18.89 0.00 2.71 1.33 0.10 76.97 13:37:01 4 18.99 0.00 3.21 1.24 0.08 76.48 13:37:01 5 20.37 0.00 2.67 1.21 0.08 75.67 13:37:01 6 27.62 0.00 3.50 3.73 0.08 65.06 13:37:01 7 28.26 0.00 3.12 0.10 0.07 68.46 13:38:01 all 5.57 0.00 0.69 0.03 0.05 93.65 13:38:01 0 5.16 0.00 0.50 0.10 0.05 94.19 13:38:01 1 6.05 0.00 0.90 0.02 0.05 92.98 13:38:01 2 5.15 0.00 1.07 0.03 0.05 93.70 13:38:01 3 5.91 0.00 0.69 0.00 0.07 93.34 13:38:01 4 4.89 0.00 0.43 0.05 0.05 94.58 13:38:01 5 5.58 0.00 0.57 0.02 0.05 93.79 13:38:01 6 7.26 0.00 0.75 0.02 0.05 91.92 13:38:01 7 4.59 0.00 0.57 0.02 0.05 94.77 13:39:01 all 4.41 0.00 0.70 0.04 0.05 94.79 13:39:01 0 3.58 0.00 0.87 0.17 0.05 95.34 13:39:01 1 3.77 0.00 0.53 0.08 0.07 95.54 13:39:01 2 5.48 0.00 0.70 0.00 0.05 93.77 13:39:01 3 3.57 0.00 0.64 0.03 0.05 95.71 13:39:01 4 4.68 0.00 0.68 0.00 0.05 94.59 13:39:01 5 4.75 0.00 0.89 0.03 0.07 94.27 13:39:01 6 4.39 0.00 0.77 0.00 0.03 94.81 13:39:01 7 5.09 0.00 0.55 0.00 0.07 94.29 13:40:01 all 1.23 0.00 0.23 0.03 0.06 98.46 13:40:01 0 1.18 0.00 0.30 0.17 0.05 98.30 13:40:01 1 1.19 0.00 0.30 0.00 0.08 98.43 13:40:01 2 1.54 0.00 0.20 0.00 0.08 98.18 13:40:01 3 0.72 0.00 0.25 0.00 0.07 98.96 13:40:01 4 0.58 0.00 0.25 0.00 0.05 99.12 13:40:01 5 2.80 0.00 0.15 0.00 0.03 97.02 13:40:01 6 1.02 0.00 0.17 0.02 0.07 98.73 13:40:01 7 0.78 0.00 0.18 0.02 0.03 98.98 13:41:01 all 2.75 0.00 0.94 0.14 0.05 96.12 13:41:01 0 3.65 0.00 0.79 0.48 0.03 95.05 13:41:01 1 2.09 0.00 1.00 0.05 0.05 96.81 13:41:01 2 4.69 0.00 0.92 0.05 0.07 94.27 13:41:01 3 2.73 0.00 0.87 0.10 0.05 96.25 13:41:01 4 2.24 0.00 0.77 0.08 0.05 96.86 13:41:01 5 2.76 0.00 1.05 0.12 0.07 96.01 13:41:01 6 1.54 0.00 0.85 0.22 0.05 97.35 13:41:01 7 2.30 0.00 1.29 0.05 0.07 96.29 Average: all 10.56 0.00 2.24 3.21 0.06 83.92 Average: 0 10.79 0.00 2.43 2.74 0.05 83.99 Average: 1 10.70 0.00 2.20 5.77 0.06 81.26 Average: 2 12.65 0.00 2.33 3.42 0.07 81.53 Average: 3 9.22 0.00 2.14 0.64 0.06 87.94 Average: 4 10.97 0.00 2.19 1.05 0.05 85.75 Average: 5 9.33 0.00 2.20 5.34 0.06 83.07 Average: 6 10.56 0.00 2.24 5.11 0.05 82.03 Average: 7 10.25 0.00 2.24 1.63 0.06 85.81