---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6209 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 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 862 26393 0 4911 30849 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:55:0d:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe55:de3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:56:27:85 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:c8ff:fe56:2785/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6209) 02/08/26 _x86_64_ (8 CPU) 10:26:01 LINUX RESTART (8 CPU) 10:27:00 tps rtps wtps bread/s bwrtn/s 10:28:01 263.38 15.28 248.11 1673.96 109489.59 10:29:01 372.15 1.12 371.04 12.26 158011.80 10:30:01 102.18 0.03 102.15 6.13 14145.78 10:31:01 2.07 0.00 2.07 0.00 25.33 10:32:01 0.82 0.00 0.82 0.00 10.26 10:33:01 27.33 1.02 26.31 65.19 1826.76 Average: 128.36 2.94 125.42 296.75 47423.96 10:27:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 28096200 31496908 4843020 14.70 110656 3454308 1737436 5.11 1144496 3197544 796056 10:29:01 27222248 31597964 5716972 17.36 140008 4374260 1685676 4.96 1074632 4116600 13844 10:30:01 27114036 31662812 5825184 17.68 147576 4525936 1542500 4.54 1101848 4188560 508 10:31:01 27104164 31661188 5835056 17.71 147632 4526128 1542500 4.54 1103300 4188680 16 10:32:01 27052800 31650092 5886420 17.87 147656 4526240 1542500 4.54 1113364 4188132 136 10:33:01 27012196 31572952 5927024 17.99 150492 4534468 1541120 4.53 1205564 4186648 10960 Average: 27266941 31606986 5672279 17.22 140670 4323557 1598622 4.70 1123867 4011027 136920 10:27:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 221.28 325.08 11.83 6739.51 0.00 0.00 0.00 0.00 10:28:01 lo 2.69 2.69 0.31 0.31 0.00 0.00 0.00 0.00 10:28:01 ens3 502.79 315.46 8496.69 29.40 0.00 0.00 0.00 0.00 10:28:01 veth9958cbb 215.62 316.54 14.44 6688.58 0.00 0.00 0.00 0.55 10:29:01 docker0 8.37 11.13 1.55 89.27 0.00 0.00 0.00 0.00 10:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:29:01 veth676260a 6.52 8.77 1.47 52.54 0.00 0.00 0.00 0.00 10:29:01 ens3 22.46 15.23 93.23 3.52 0.00 0.00 0.00 0.00 10:30:01 docker0 26.21 37.63 3.18 702.94 0.00 0.00 0.00 0.00 10:30:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 10:30:01 ens3 247.39 315.71 726.92 2140.67 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 ens3 426.63 480.45 28.53 3886.76 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 401.67 444.79 26.06 3598.60 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:33:01 ens3 156.04 164.81 25.82 1191.20 0.00 0.00 0.00 0.00 Average: docker0 43.14 63.03 2.78 1270.48 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 293.41 289.48 1585.40 1803.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6209) 02/08/26 _x86_64_ (8 CPU) 10:26:01 LINUX RESTART (8 CPU) 10:27:00 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 7.52 0.00 2.31 1.88 0.04 88.24 10:28:01 0 24.16 0.00 3.85 0.86 0.07 71.06 10:28:01 1 9.77 0.00 2.21 0.31 0.03 87.67 10:28:01 2 4.03 0.00 2.34 0.34 0.05 93.23 10:28:01 3 3.56 0.00 1.35 2.39 0.05 92.65 10:28:01 4 4.63 0.00 2.39 0.15 0.03 92.81 10:28:01 5 5.25 0.00 2.18 2.34 0.05 90.18 10:28:01 6 6.56 0.00 2.52 2.83 0.03 88.06 10:28:01 7 2.18 0.00 1.65 5.85 0.03 90.29 10:29:01 all 10.42 0.00 3.81 2.22 0.04 83.51 10:29:01 0 12.09 0.00 3.44 0.32 0.03 84.12 10:29:01 1 6.09 0.00 5.94 16.28 0.05 71.64 10:29:01 2 6.61 0.00 3.45 0.23 0.05 89.65 10:29:01 3 30.30 0.00 4.81 0.05 0.05 64.79 10:29:01 4 7.63 0.00 2.65 0.05 0.03 89.63 10:29:01 5 3.75 0.00 3.13 0.94 0.03 92.15 10:29:01 6 6.35 0.00 3.44 0.05 0.05 90.11 10:29:01 7 10.62 0.00 3.64 0.05 0.05 85.63 10:30:01 all 15.72 0.00 1.49 0.21 0.05 82.53 10:30:01 0 23.11 0.00 2.23 0.52 0.07 74.08 10:30:01 1 12.30 0.00 1.26 0.03 0.05 86.36 10:30:01 2 11.27 0.00 1.00 0.85 0.03 86.85 10:30:01 3 23.01 0.00 2.29 0.03 0.03 74.64 10:30:01 4 11.35 0.00 1.12 0.02 0.03 87.48 10:30:01 5 17.16 0.00 1.12 0.02 0.05 81.66 10:30:01 6 19.68 0.00 1.85 0.15 0.05 78.26 10:30:01 7 7.87 0.00 1.07 0.05 0.03 90.97 10:31:01 all 13.60 0.00 0.32 0.01 0.05 86.03 10:31:01 0 1.17 0.00 0.08 0.00 0.00 98.75 10:31:01 1 19.30 0.00 0.50 0.00 0.07 80.13 10:31:01 2 9.84 0.00 0.22 0.02 0.03 89.89 10:31:01 3 20.44 0.00 0.47 0.00 0.07 79.03 10:31:01 4 19.84 0.00 0.50 0.00 0.07 79.59 10:31:01 5 1.72 0.00 0.05 0.00 0.02 98.22 10:31:01 6 14.08 0.00 0.28 0.02 0.05 85.57 10:31:01 7 22.45 0.00 0.48 0.00 0.07 77.00 10:32:01 all 13.83 0.00 0.58 0.00 0.05 85.53 10:32:01 0 1.81 0.00 0.25 0.00 0.02 97.92 10:32:01 1 25.00 0.00 0.82 0.00 0.08 74.10 10:32:01 2 0.05 0.00 0.03 0.02 0.00 99.90 10:32:01 3 18.06 0.00 0.52 0.00 0.05 81.37 10:32:01 4 13.25 0.00 0.84 0.00 0.05 85.87 10:32:01 5 13.13 0.00 0.47 0.00 0.05 86.35 10:32:01 6 15.74 0.00 0.64 0.00 0.07 83.56 10:32:01 7 23.70 0.00 1.06 0.00 0.08 75.15 10:33:01 all 9.29 0.00 0.52 0.12 0.03 90.04 10:33:01 0 1.47 0.00 0.18 0.00 0.00 98.35 10:33:01 1 5.19 0.00 0.32 0.07 0.02 94.41 10:33:01 2 1.58 0.00 0.35 0.68 0.02 97.37 10:33:01 3 22.28 0.00 0.89 0.10 0.05 76.68 10:33:01 4 12.71 0.00 0.68 0.07 0.03 86.50 10:33:01 5 21.62 0.00 0.88 0.07 0.05 77.38 10:33:01 6 2.45 0.00 0.35 0.00 0.02 97.18 10:33:01 7 7.11 0.00 0.48 0.00 0.03 92.37 Average: all 11.72 0.00 1.51 0.74 0.04 85.99 Average: 0 10.65 0.00 1.67 0.28 0.03 87.36 Average: 1 12.95 0.00 1.83 2.75 0.05 82.42 Average: 2 5.57 0.00 1.24 0.36 0.03 92.81 Average: 3 19.56 0.00 1.72 0.43 0.05 78.24 Average: 4 11.54 0.00 1.37 0.05 0.04 87.00 Average: 5 10.43 0.00 1.31 0.56 0.04 87.66 Average: 6 10.80 0.00 1.52 0.51 0.04 87.12 Average: 7 12.29 0.00 1.40 1.01 0.05 85.26