---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17450 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 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 881 26193 0 5092 30830 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:82:34:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe82:34a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:7a:62:59 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::42:81ff:fe7a:6259/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17450) 12/03/25 _x86_64_ (8 CPU) 12:09:52 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 435.07 73.81 361.26 5300.90 122588.60 12:12:01 213.18 43.53 169.66 2476.52 81737.18 12:13:01 39.41 4.48 34.93 136.78 5726.51 12:14:01 119.08 3.83 115.25 518.85 18199.50 12:15:01 25.23 0.03 25.20 1.20 10112.71 12:16:01 7.43 0.00 7.43 0.00 705.48 12:17:01 22.75 0.15 22.60 3.33 23427.83 12:18:01 214.20 2.55 211.65 479.92 23046.43 12:19:01 45.13 2.25 42.88 147.31 19283.32 Average: 124.61 14.52 110.10 1007.28 33871.37 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 29989136 31592548 2950084 8.96 67560 1846016 1499128 4.41 1002208 1655236 215328 12:12:01 28464160 30368640 4475060 13.59 84940 2116648 2592332 7.63 2269832 1884088 11508 12:13:01 27015448 29079964 5923772 17.98 90164 2266008 3596136 10.58 3607304 1980196 3020 12:14:01 25935616 28507180 7003604 21.26 101740 2757528 4772176 14.04 4258160 2349804 12152 12:15:01 27246628 30054036 5692592 17.28 104592 2971752 3362512 9.89 2800464 2504116 13108 12:16:01 26534812 29565932 6404408 19.44 105340 3190248 3200480 9.42 3291820 2716244 217464 12:17:01 25734388 29482160 7204832 21.87 108172 3879968 3250992 9.57 3385216 3396372 217464 12:18:01 26275500 30969232 6663720 20.23 111488 4792124 2091740 6.15 1975928 4239628 492108 12:19:01 26888556 31632608 6050664 18.37 114604 4835352 1418636 4.17 1356176 4243944 28044 Average: 27120472 30139144 5818748 17.67 98733 3183960 2864904 8.43 2660790 2774403 134466 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 ens3 428.57 296.55 2011.23 75.74 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:12:01 ens3 592.60 422.55 2387.84 115.22 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:13:01 ens3 784.27 510.41 2291.83 141.92 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 10.26 10.26 8.63 8.63 0.00 0.00 0.00 0.00 12:14:01 ens3 811.46 398.50 2575.27 113.26 0.00 0.00 0.00 0.00 12:14:01 docker0 91.18 86.19 17.10 32.37 0.00 0.00 0.00 0.00 12:14:01 lo 210.03 210.03 144.43 144.43 0.00 0.00 0.00 0.00 12:14:01 veth19c5ac8 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 ens3 943.38 703.67 738.55 216.05 0.00 0.00 0.00 0.00 12:15:01 docker0 337.79 311.18 70.58 133.43 0.00 0.00 0.00 0.00 12:15:01 lo 699.88 699.88 202.35 202.35 0.00 0.00 0.00 0.00 12:16:01 ens3 102.90 70.34 28.66 24.80 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 2.00 2.00 1.01 1.01 0.00 0.00 0.00 0.00 12:17:01 ens3 228.28 170.39 654.74 56.39 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 2.37 2.37 1.03 1.03 0.00 0.00 0.00 0.00 12:18:01 ens3 844.38 605.48 3058.56 166.98 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 3.38 3.38 1.62 1.62 0.00 0.00 0.00 0.00 12:19:01 ens3 833.81 534.51 441.54 247.13 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 618.85 412.49 1576.48 128.61 0.00 0.00 0.00 0.00 Average: docker0 47.66 44.15 9.74 18.42 0.00 0.00 0.00 0.00 Average: lo 103.43 103.43 39.93 39.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17450) 12/03/25 _x86_64_ (8 CPU) 12:09:52 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 9.29 0.00 1.37 2.78 0.04 86.52 12:11:01 0 9.11 0.00 1.25 1.99 0.03 87.62 12:11:01 1 4.35 0.00 1.12 4.52 0.07 89.95 12:11:01 2 30.87 0.00 2.07 0.97 0.05 66.04 12:11:01 3 9.07 0.00 2.00 4.14 0.03 84.75 12:11:01 4 6.42 0.00 0.63 0.22 0.02 92.71 12:11:01 5 7.60 0.00 2.29 2.00 0.02 88.09 12:11:01 6 2.76 0.00 0.77 8.03 0.03 88.40 12:11:01 7 4.10 0.00 0.84 0.45 0.02 94.60 12:12:01 all 26.45 0.00 1.25 1.19 0.06 71.05 12:12:01 0 28.55 0.00 1.73 0.38 0.07 69.27 12:12:01 1 42.50 0.00 1.65 4.25 0.07 51.53 12:12:01 2 30.26 0.00 1.20 0.17 0.07 68.30 12:12:01 3 16.96 0.00 1.15 0.45 0.03 81.40 12:12:01 4 22.66 0.00 0.87 2.19 0.07 74.21 12:12:01 5 27.06 0.00 1.90 0.60 0.07 70.36 12:12:01 6 25.08 0.00 0.80 0.72 0.05 73.35 12:12:01 7 18.49 0.00 0.74 0.75 0.05 79.97 12:13:01 all 39.43 0.00 1.26 0.04 0.09 59.18 12:13:01 0 32.01 0.00 1.42 0.03 0.07 66.47 12:13:01 1 36.28 0.00 1.44 0.03 0.08 62.17 12:13:01 2 46.73 0.00 0.95 0.08 0.10 52.14 12:13:01 3 34.99 0.00 0.87 0.00 0.08 64.06 12:13:01 4 58.52 0.00 1.40 0.10 0.12 39.86 12:13:01 5 32.31 0.00 1.07 0.02 0.08 66.52 12:13:01 6 31.63 0.00 1.32 0.07 0.07 66.92 12:13:01 7 43.01 0.00 1.56 0.02 0.10 55.31 12:14:01 all 33.70 0.00 1.94 0.39 0.07 63.90 12:14:01 0 26.55 0.00 2.45 0.29 0.08 70.63 12:14:01 1 34.35 0.00 2.16 1.66 0.08 61.75 12:14:01 2 34.23 0.00 2.38 0.77 0.07 62.55 12:14:01 3 35.31 0.00 1.66 0.03 0.07 62.93 12:14:01 4 37.19 0.00 1.55 0.10 0.07 61.09 12:14:01 5 27.83 0.00 2.16 0.03 0.08 69.89 12:14:01 6 45.80 0.00 1.54 0.07 0.08 52.50 12:14:01 7 28.30 0.00 1.61 0.13 0.07 69.90 12:15:01 all 21.49 0.00 2.20 0.11 0.07 76.12 12:15:01 0 16.20 0.00 2.02 0.02 0.07 81.70 12:15:01 1 19.45 0.00 3.67 0.69 0.07 76.13 12:15:01 2 26.99 0.00 1.86 0.13 0.07 70.95 12:15:01 3 18.53 0.00 2.48 0.02 0.07 78.90 12:15:01 4 22.50 0.00 1.40 0.00 0.07 76.03 12:15:01 5 23.48 0.00 1.50 0.02 0.05 74.95 12:15:01 6 21.32 0.00 2.46 0.03 0.07 76.12 12:15:01 7 23.49 0.00 2.22 0.02 0.07 74.20 12:16:01 all 20.37 0.00 0.49 0.01 0.04 79.08 12:16:01 0 14.15 0.00 0.55 0.00 0.03 85.27 12:16:01 1 18.44 0.00 0.35 0.02 0.03 81.16 12:16:01 2 29.34 0.00 0.62 0.05 0.05 69.94 12:16:01 3 24.79 0.00 0.65 0.00 0.05 74.51 12:16:01 4 25.85 0.00 0.62 0.00 0.05 73.48 12:16:01 5 14.39 0.00 0.43 0.03 0.03 85.11 12:16:01 6 14.30 0.00 0.43 0.00 0.05 85.21 12:16:01 7 21.71 0.00 0.28 0.00 0.03 77.98 12:17:01 all 34.78 0.00 0.95 0.24 0.06 63.96 12:17:01 0 27.29 0.00 0.97 0.62 0.07 71.06 12:17:01 1 38.97 0.00 2.02 1.22 0.07 57.72 12:17:01 2 39.37 0.00 0.67 0.07 0.07 59.83 12:17:01 3 48.94 0.00 0.37 0.00 0.07 50.63 12:17:01 4 43.20 0.00 1.14 0.00 0.07 55.60 12:17:01 5 26.28 0.00 0.40 0.00 0.05 73.27 12:17:01 6 29.95 0.00 1.27 0.00 0.08 68.69 12:17:01 7 24.31 0.00 0.80 0.00 0.05 74.84 12:18:01 all 32.46 0.00 1.30 0.60 0.07 65.58 12:18:01 0 36.87 0.00 1.24 0.07 0.07 61.76 12:18:01 1 32.59 0.00 1.77 1.00 0.07 64.57 12:18:01 2 33.56 0.00 0.94 0.64 0.07 64.81 12:18:01 3 31.25 0.00 1.52 0.03 0.08 67.12 12:18:01 4 32.78 0.00 1.69 3.03 0.07 62.43 12:18:01 5 35.23 0.00 1.19 0.00 0.07 63.52 12:18:01 6 30.48 0.00 0.79 0.00 0.05 68.68 12:18:01 7 26.91 0.00 1.25 0.00 0.07 71.77 12:19:01 all 29.06 0.00 0.87 0.28 0.05 69.73 12:19:01 0 40.85 0.00 0.54 0.38 0.07 58.16 12:19:01 1 32.14 0.00 0.60 0.12 0.05 67.09 12:19:01 2 12.88 0.00 0.92 0.35 0.03 85.81 12:19:01 3 11.87 0.00 0.77 1.17 0.05 86.13 12:19:01 4 39.47 0.00 0.94 0.05 0.07 59.48 12:19:01 5 43.14 0.00 1.50 0.15 0.07 55.14 12:19:01 6 25.32 0.00 1.02 0.03 0.05 73.58 12:19:01 7 26.83 0.00 0.69 0.00 0.05 72.44 Average: all 27.45 0.00 1.29 0.63 0.06 70.57 Average: 0 25.73 0.00 1.35 0.42 0.06 72.44 Average: 1 28.79 0.00 1.64 1.50 0.06 68.01 Average: 2 31.58 0.00 1.29 0.36 0.06 66.71 Average: 3 25.74 0.00 1.28 0.65 0.06 72.28 Average: 4 32.06 0.00 1.14 0.63 0.06 66.11 Average: 5 26.37 0.00 1.38 0.32 0.06 71.87 Average: 6 25.18 0.00 1.16 0.99 0.06 72.61 Average: 7 24.13 0.00 1.11 0.15 0.06 74.56