---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17468 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 863 26209 0 5094 30848 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:cc:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe69:cc5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:62:42:fd 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::42:20ff:fe62:42fd/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-17468) 12/03/25 _x86_64_ (8 CPU) 13:22:27 LINUX RESTART (8 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 346.09 38.31 307.78 1541.34 101966.74 13:25:01 160.87 29.45 131.43 1714.65 33690.65 13:26:01 15.83 3.75 12.08 108.12 1092.22 13:27:01 118.71 3.85 114.86 531.42 18074.11 13:28:01 25.95 0.05 25.90 1.33 10144.04 13:29:01 12.60 0.02 12.58 0.13 7923.21 13:30:01 18.15 0.10 18.05 2.93 16192.63 13:31:01 143.48 2.55 140.93 479.92 29713.98 13:32:01 148.79 2.18 146.61 143.84 12721.35 Average: 110.05 8.92 101.13 502.63 25724.18 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 30007276 31724236 2931944 8.90 79180 1941640 1977076 5.82 846984 1781472 255916 13:25:01 27770416 29831056 5168804 15.69 89804 2262624 3061072 9.01 2838988 1998840 25260 13:26:01 26795936 28863360 6143284 18.65 90468 2268656 3777460 11.11 3827360 1982740 8 13:27:01 25934992 28509720 7004228 21.26 101956 2760832 4742176 13.95 4259436 2352204 14716 13:28:01 26884452 29693700 6054768 18.38 104648 2973640 3078264 9.06 3164272 2505096 13688 13:29:01 27102216 30134520 5837004 17.72 105428 3191724 2612740 7.69 2728216 2717096 1180 13:30:01 25618416 29367640 7320804 22.23 108240 3881808 3293280 9.69 3503412 3397780 217408 13:31:01 26361716 31055196 6577504 19.97 111564 4792296 1932180 5.68 1890968 4243264 271048 13:32:01 26780476 31530232 6158744 18.70 114860 4841992 1532808 4.51 1462012 4248880 34652 Average: 27028433 30078851 5910787 17.94 100683 3212801 2889673 8.50 2724628 2803041 92653 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:24:01 ens3 166.94 119.81 1737.82 36.58 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:25:01 ens3 862.07 568.49 4126.00 144.93 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 12.16 12.16 9.82 9.82 0.00 0.00 0.00 0.00 13:26:01 ens3 758.84 453.01 203.58 168.11 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth5ff8333 150.48 139.35 33.49 54.53 0.00 0.00 0.00 0.00 13:27:01 lo 376.04 376.04 188.30 188.30 0.00 0.00 0.00 0.00 13:27:01 ens3 1103.23 551.07 2628.42 150.74 0.00 0.00 0.00 0.00 13:27:01 veth0588388 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 lo 531.14 531.14 157.22 157.22 0.00 0.00 0.00 0.00 13:28:01 ens3 513.65 344.49 617.03 110.70 0.00 0.00 0.00 0.00 13:28:01 docker0 425.73 388.00 87.57 165.19 0.00 0.00 0.00 0.00 13:29:01 lo 2.30 2.30 1.03 1.03 0.00 0.00 0.00 0.00 13:29:01 ens3 113.10 76.27 31.33 25.92 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 2.07 2.07 1.02 1.02 0.00 0.00 0.00 0.00 13:30:01 ens3 213.56 127.86 652.48 48.45 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 3.28 3.28 1.63 1.63 0.00 0.00 0.00 0.00 13:31:01 ens3 692.08 522.41 2982.48 148.15 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 13:32:01 ens3 804.45 499.48 489.07 243.67 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 103.24 103.24 39.92 39.92 0.00 0.00 0.00 0.00 Average: ens3 580.89 362.55 1496.49 119.69 0.00 0.00 0.00 0.00 Average: docker0 47.30 43.11 9.73 18.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17468) 12/03/25 _x86_64_ (8 CPU) 13:22:27 LINUX RESTART (8 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 10.61 0.00 0.92 2.85 0.05 85.56 13:24:01 0 27.51 0.00 1.73 0.98 0.08 69.68 13:24:01 1 32.76 0.00 2.15 1.58 0.08 63.42 13:24:01 2 1.42 0.00 0.49 15.69 0.07 82.33 13:24:01 3 7.37 0.00 0.60 0.20 0.03 91.80 13:24:01 4 11.35 0.00 0.52 0.40 0.03 87.70 13:24:01 5 2.25 0.00 0.47 0.32 0.05 96.91 13:24:01 6 0.79 0.00 0.57 1.29 0.08 97.27 13:24:01 7 1.34 0.00 0.84 2.39 0.02 95.42 13:25:01 all 37.41 0.00 1.52 0.61 0.10 60.36 13:25:01 0 43.93 0.00 1.96 1.56 0.13 52.43 13:25:01 1 39.13 0.00 1.29 0.02 0.08 59.49 13:25:01 2 30.55 0.00 1.22 0.60 0.08 67.54 13:25:01 3 31.05 0.00 1.91 0.07 0.10 66.87 13:25:01 4 45.45 0.00 0.70 0.35 0.08 53.42 13:25:01 5 39.49 0.00 1.86 0.43 0.12 58.11 13:25:01 6 39.63 0.00 1.34 1.38 0.10 57.55 13:25:01 7 30.02 0.00 1.86 0.53 0.08 67.50 13:26:01 all 38.98 0.00 1.10 0.08 0.09 59.75 13:26:01 0 53.36 0.00 1.09 0.03 0.12 45.41 13:26:01 1 30.39 0.00 1.00 0.00 0.07 68.54 13:26:01 2 50.69 0.00 0.83 0.13 0.10 48.24 13:26:01 3 34.06 0.00 0.99 0.00 0.10 64.86 13:26:01 4 36.53 0.00 0.53 0.12 0.07 62.75 13:26:01 5 36.51 0.00 0.95 0.00 0.08 62.45 13:26:01 6 39.71 0.00 1.39 0.33 0.08 58.49 13:26:01 7 30.63 0.00 2.08 0.00 0.08 67.21 13:27:01 all 28.46 0.00 2.32 1.18 0.09 67.95 13:27:01 0 30.87 0.00 3.09 3.94 0.12 61.98 13:27:01 1 29.77 0.00 2.11 0.35 0.08 67.68 13:27:01 2 37.15 0.00 2.49 0.20 0.08 60.07 13:27:01 3 32.39 0.00 2.18 0.17 0.10 65.16 13:27:01 4 28.62 0.00 1.80 1.11 0.08 68.39 13:27:01 5 23.91 0.00 2.12 0.50 0.10 73.37 13:27:01 6 19.26 0.00 2.32 0.76 0.08 77.59 13:27:01 7 25.70 0.00 2.45 2.38 0.10 69.37 13:28:01 all 22.86 0.00 1.90 0.31 0.08 74.85 13:28:01 0 24.08 0.00 1.69 0.07 0.07 74.10 13:28:01 1 17.24 0.00 2.22 2.21 0.08 78.25 13:28:01 2 24.00 0.00 1.77 0.00 0.08 74.14 13:28:01 3 20.83 0.00 1.30 0.00 0.08 77.78 13:28:01 4 23.96 0.00 2.04 0.00 0.07 73.93 13:28:01 5 36.10 0.00 2.77 0.02 0.12 61.00 13:28:01 6 23.38 0.00 1.70 0.00 0.07 74.85 13:28:01 7 13.30 0.00 1.69 0.18 0.07 84.76 13:29:01 all 19.57 0.00 0.50 0.15 0.05 79.73 13:29:01 0 17.49 0.00 0.40 0.00 0.05 82.05 13:29:01 1 12.93 0.00 0.48 0.00 0.03 86.56 13:29:01 2 18.15 0.00 0.52 0.00 0.03 81.30 13:29:01 3 18.67 0.00 0.40 0.00 0.07 80.86 13:29:01 4 22.91 0.00 0.40 0.00 0.07 76.62 13:29:01 5 22.86 0.00 0.45 0.27 0.03 76.39 13:29:01 6 18.78 0.00 0.60 0.62 0.05 79.95 13:29:01 7 24.87 0.00 0.77 0.28 0.07 74.02 13:30:01 all 34.62 0.00 0.92 0.19 0.07 64.19 13:30:01 0 30.56 0.00 0.57 0.00 0.07 68.81 13:30:01 1 36.65 0.00 0.75 0.02 0.10 62.49 13:30:01 2 43.68 0.00 0.87 0.00 0.08 55.37 13:30:01 3 32.70 0.00 1.69 0.00 0.05 65.56 13:30:01 4 42.97 0.00 1.02 0.00 0.08 55.93 13:30:01 5 26.45 0.00 0.52 0.00 0.07 72.97 13:30:01 6 41.24 0.00 1.55 1.50 0.08 55.62 13:30:01 7 22.80 0.00 0.37 0.05 0.03 76.76 13:31:01 all 33.56 0.00 1.19 0.51 0.09 64.66 13:31:01 0 22.45 0.00 1.02 0.17 0.07 76.30 13:31:01 1 39.62 0.00 1.02 0.10 0.10 59.16 13:31:01 2 37.35 0.00 2.29 1.04 0.10 59.22 13:31:01 3 33.65 0.00 0.92 0.99 0.08 64.36 13:31:01 4 40.61 0.00 1.42 0.02 0.10 57.86 13:31:01 5 43.13 0.00 1.45 1.69 0.10 53.63 13:31:01 6 37.27 0.00 0.77 0.00 0.10 61.86 13:31:01 7 14.48 0.00 0.65 0.10 0.05 84.73 13:32:01 all 29.31 0.00 0.88 0.45 0.06 69.30 13:32:01 0 17.44 0.00 0.45 0.02 0.03 82.06 13:32:01 1 26.82 0.00 0.73 0.03 0.07 72.35 13:32:01 2 26.57 0.00 0.63 0.12 0.07 72.61 13:32:01 3 35.78 0.00 1.43 0.75 0.08 61.95 13:32:01 4 27.61 0.00 1.35 0.13 0.07 70.84 13:32:01 5 34.45 0.00 1.04 1.81 0.07 62.64 13:32:01 6 46.02 0.00 0.63 0.05 0.07 53.23 13:32:01 7 19.83 0.00 0.74 0.72 0.07 78.65 Average: all 28.37 0.00 1.25 0.70 0.08 69.60 Average: 0 29.73 0.00 1.33 0.75 0.08 68.10 Average: 1 29.45 0.00 1.31 0.48 0.08 68.69 Average: 2 29.96 0.00 1.23 1.97 0.08 66.76 Average: 3 27.39 0.00 1.27 0.24 0.08 71.03 Average: 4 31.11 0.00 1.09 0.24 0.07 67.49 Average: 5 29.46 0.00 1.29 0.56 0.08 68.61 Average: 6 29.57 0.00 1.21 0.66 0.08 68.49 Average: 7 20.33 0.00 1.27 0.74 0.06 77.61