---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3928 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 14G 142G 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 815 25765 0 5586 30895 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:5d:49:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe5d:4977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:bc:9d:d6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3928) 12/10/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 100.47 17.71 82.76 1021.26 29369.68 20:24:01 126.88 23.11 103.77 2776.47 35140.54 20:25:01 241.84 7.17 234.68 532.28 130888.25 20:26:01 139.48 6.62 132.86 297.52 27975.95 20:27:01 41.69 0.02 41.67 0.13 23537.87 20:28:01 76.49 2.38 74.10 129.58 25858.42 Average: 121.14 9.50 111.64 792.86 45460.73 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30084684 31700260 2854536 8.67 70672 1854516 1464920 4.31 872504 1687892 174944 20:24:01 28841388 31716504 4097832 12.44 96888 3049848 1381824 4.07 925464 2798288 1003160 20:25:01 25822700 31096008 7116520 21.61 115604 5343436 6970552 20.51 1572256 5032960 2744 20:26:01 23136756 28537128 9802464 29.76 120548 5456256 8896992 26.18 4336744 4922412 144 20:27:01 24540624 29968376 8398596 25.50 121160 5484612 5292976 15.57 2971144 4910920 172 20:28:01 26421800 31675076 6517420 19.79 124988 5316056 1513228 4.45 1293240 4742104 32840 Average: 26474659 30782225 6464561 19.63 108310 4417454 4253415 12.51 1995225 4015763 202334 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 67.91 44.67 978.50 7.54 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 br-112ef837a752 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 250.89 150.54 7287.02 15.15 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.87 5.87 0.55 0.55 0.00 0.00 0.00 0.00 20:25:01 veth40ccb35 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth7a47520 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth50c27a5 0.15 0.35 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 veth6e6fdd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth40ccb35 0.33 0.57 0.06 0.06 0.00 0.00 0.00 0.00 20:26:01 veth7a47520 27.41 25.61 11.59 16.30 0.00 0.00 0.00 0.00 20:26:01 veth3e9cdff 1.48 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 veth50c27a5 58.42 69.91 20.48 17.83 0.00 0.00 0.00 0.00 20:27:01 veth7a47520 26.62 22.56 9.04 25.64 0.00 0.00 0.00 0.00 20:27:01 veth50c27a5 56.05 65.31 171.79 26.57 0.00 0.00 0.00 0.01 20:27:01 vetha472912 8.71 7.96 6.10 2.71 0.00 0.00 0.00 0.00 20:27:01 br-112ef837a752 2.95 3.42 4.32 1.17 0.00 0.00 0.00 0.00 20:28:01 ens3 1415.18 836.31 34288.22 142.19 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 27.20 27.20 7.38 7.38 0.00 0.00 0.00 0.00 Average: ens3 182.40 104.17 5586.61 14.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 1.17 1.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3928) 12/10/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.53 0.00 0.69 2.63 0.03 87.12 20:23:01 0 2.37 0.00 0.32 0.03 0.02 97.27 20:23:01 1 22.33 0.00 1.24 2.21 0.03 74.19 20:23:01 2 30.08 0.00 1.84 0.95 0.05 67.08 20:23:01 3 14.29 0.00 0.73 0.43 0.03 84.51 20:23:01 4 5.79 0.00 0.47 1.18 0.02 92.54 20:23:01 5 0.25 0.00 0.22 1.37 0.07 98.10 20:23:01 6 0.30 0.00 0.33 14.83 0.02 84.52 20:23:01 7 0.87 0.00 0.37 0.10 0.00 98.67 20:24:01 all 10.99 0.00 2.15 2.98 0.04 83.83 20:24:01 0 8.52 0.00 2.13 0.12 0.03 89.21 20:24:01 1 4.76 0.00 1.45 0.40 0.03 93.36 20:24:01 2 24.97 0.00 3.34 3.39 0.07 68.24 20:24:01 3 12.42 0.00 2.16 1.02 0.03 84.36 20:24:01 4 22.53 0.00 2.30 5.59 0.05 69.54 20:24:01 5 3.24 0.00 1.67 9.93 0.03 85.12 20:24:01 6 4.29 0.00 1.44 0.07 0.05 94.15 20:24:01 7 7.30 0.00 2.67 3.36 0.03 86.64 20:25:01 all 10.71 0.00 4.28 8.42 0.06 76.53 20:25:01 0 9.32 0.00 4.73 0.70 0.07 85.18 20:25:01 1 11.31 0.00 3.59 0.61 0.05 84.44 20:25:01 2 11.45 0.00 4.66 19.83 0.07 63.99 20:25:01 3 10.98 0.00 3.81 3.96 0.07 81.19 20:25:01 4 8.65 0.00 3.48 0.08 0.05 87.73 20:25:01 5 10.76 0.00 4.07 13.26 0.07 71.83 20:25:01 6 13.44 0.00 4.63 4.73 0.05 77.15 20:25:01 7 9.74 0.00 5.35 24.21 0.08 60.61 20:26:01 all 50.62 0.00 5.22 1.30 0.13 42.73 20:26:01 0 54.31 0.00 5.60 0.67 0.13 39.28 20:26:01 1 49.05 0.00 5.31 0.46 0.12 45.06 20:26:01 2 50.37 0.00 5.25 0.62 0.14 43.62 20:26:01 3 51.24 0.00 5.60 5.38 0.12 37.67 20:26:01 4 49.34 0.00 4.83 2.25 0.13 43.44 20:26:01 5 50.51 0.00 5.02 0.32 0.12 44.04 20:26:01 6 55.32 0.00 5.44 0.30 0.17 38.77 20:26:01 7 44.80 0.00 4.74 0.40 0.10 49.95 20:27:01 all 9.16 0.00 1.09 1.32 0.06 88.37 20:27:01 0 10.36 0.00 1.33 0.05 0.05 88.21 20:27:01 1 7.63 0.00 1.41 0.10 0.07 90.79 20:27:01 2 9.60 0.00 1.12 0.10 0.05 89.13 20:27:01 3 8.95 0.00 1.00 9.87 0.07 80.10 20:27:01 4 9.82 0.00 0.89 0.20 0.05 89.04 20:27:01 5 8.83 0.00 0.95 0.12 0.05 90.05 20:27:01 6 10.28 0.00 1.07 0.08 0.10 88.46 20:27:01 7 7.85 0.00 0.90 0.03 0.03 91.18 20:28:01 all 8.56 0.00 0.63 2.05 0.03 88.74 20:28:01 0 0.98 0.00 0.27 0.17 0.00 98.58 20:28:01 1 37.99 0.00 1.65 1.17 0.05 59.13 20:28:01 2 16.90 0.00 0.83 0.55 0.03 81.68 20:28:01 3 0.92 0.00 0.55 12.26 0.02 86.26 20:28:01 4 1.47 0.00 0.40 0.15 0.02 97.97 20:28:01 5 2.06 0.00 0.53 1.20 0.05 96.16 20:28:01 6 5.13 0.00 0.42 0.37 0.03 94.05 20:28:01 7 2.97 0.00 0.33 0.53 0.03 96.13 Average: all 16.55 0.00 2.33 3.11 0.06 77.94 Average: 0 14.27 0.00 2.39 0.29 0.05 83.01 Average: 1 22.12 0.00 2.43 0.82 0.06 74.56 Average: 2 23.87 0.00 2.83 4.22 0.07 69.01 Average: 3 16.43 0.00 2.30 5.49 0.06 75.72 Average: 4 16.24 0.00 2.06 1.58 0.05 80.07 Average: 5 12.54 0.00 2.07 4.36 0.06 80.97 Average: 6 14.73 0.00 2.21 3.41 0.07 79.58 Average: 7 12.21 0.00 2.38 4.73 0.05 80.63