---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32196 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 15G 141G 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 910 23730 0 7525 30801 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:49:18:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe49:1811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:3f:f1:df 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-32196) 08/01/25 _x86_64_ (8 CPU) 06:01:20 LINUX RESTART (8 CPU) 06:02:01 tps rtps wtps bread/s bwrtn/s 06:03:01 228.75 44.61 184.14 3027.50 95756.31 06:04:01 385.44 16.91 368.52 2925.78 21118.35 06:05:01 494.23 16.95 477.29 1422.96 185577.20 06:06:01 170.24 0.03 170.20 4.53 9981.40 06:07:01 53.01 0.48 52.52 35.99 1824.23 06:08:01 65.34 0.20 65.14 24.53 2226.30 Average: 232.83 13.20 219.64 1240.22 52747.30 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 29562968 31379600 3376252 10.25 83020 2033912 1647192 4.85 1239444 1824684 132720 06:04:01 28229628 31609148 4709592 14.30 100204 3548184 1421944 4.18 1352112 2980912 1044536 06:05:01 23915860 31171376 9023360 27.39 186356 7132040 9650948 28.40 1866652 6493808 2428 06:06:01 20038284 27611412 12900936 39.17 201528 7345992 12764060 37.55 5699916 6456652 2308 06:07:01 18249572 25976156 14689648 44.60 203280 7493844 13791464 40.58 7414936 6519268 668 06:08:01 21351872 29024844 11587348 35.18 204620 7482940 4448832 13.09 4508456 6405988 288 Average: 23558031 29462089 9381189 28.48 163168 5839485 7287407 21.44 3680253 5113552 197158 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 264.24 196.48 1892.75 38.70 0.00 0.00 0.00 0.00 06:03:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 1295.48 814.41 7465.17 204.29 0.00 0.00 0.00 0.00 06:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:05:01 veth74b858f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 veth1d1aebc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 veth8169860 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 veth1d1aebc 6.07 8.97 0.99 1.90 0.00 0.00 0.00 0.00 06:06:01 veth8169860 0.00 1.50 0.00 0.79 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 veth481c466 1.75 3.32 0.21 0.71 0.00 0.00 0.00 0.00 06:07:01 veth1d1aebc 0.40 0.68 0.05 0.07 0.00 0.00 0.00 0.00 06:07:01 veth8169860 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 veth481c466 4.07 5.58 0.66 0.52 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 br-8b1b04bfdd19 13.00 19.10 5.41 3.58 0.00 0.00 1.22 0.00 06:08:01 ens3 4687.32 2633.93 41414.21 451.74 0.00 0.00 0.00 0.00 06:08:01 veth1e3752a 156.94 154.89 331.62 14.48 0.00 0.00 0.00 0.03 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-8b1b04bfdd19 2.17 3.18 0.90 0.60 0.00 0.00 0.20 0.00 Average: ens3 713.61 395.43 6734.22 63.08 0.00 0.00 0.00 0.00 Average: veth1e3752a 26.16 25.82 55.27 2.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32196) 08/01/25 _x86_64_ (8 CPU) 06:01:20 LINUX RESTART (8 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 13.22 0.00 0.97 1.93 0.04 83.85 06:03:01 0 3.62 0.00 0.82 3.13 0.03 92.40 06:03:01 1 14.23 0.00 1.10 6.66 0.05 77.96 06:03:01 2 12.20 0.00 0.93 0.07 0.03 86.77 06:03:01 3 31.09 0.00 2.36 1.05 0.07 65.44 06:03:01 4 25.13 0.00 1.47 1.03 0.05 72.31 06:03:01 5 5.53 0.00 0.42 0.12 0.03 93.90 06:03:01 6 7.98 0.00 0.20 0.45 0.03 91.33 06:03:01 7 6.01 0.00 0.47 2.92 0.03 90.57 06:04:01 all 29.35 0.00 2.12 0.57 0.06 67.89 06:04:01 0 28.60 0.00 1.72 0.18 0.07 69.43 06:04:01 1 36.38 0.00 1.54 0.20 0.07 61.82 06:04:01 2 33.88 0.00 2.15 0.44 0.07 63.47 06:04:01 3 33.98 0.00 1.62 0.02 0.07 64.32 06:04:01 4 28.88 0.00 3.10 1.49 0.05 66.48 06:04:01 5 28.36 0.00 2.28 0.15 0.07 69.14 06:04:01 6 12.53 0.00 1.98 1.83 0.05 83.62 06:04:01 7 32.18 0.00 2.56 0.27 0.07 64.92 06:05:01 all 18.01 0.00 6.94 3.04 0.06 71.94 06:05:01 0 15.13 0.00 6.32 1.11 0.05 77.39 06:05:01 1 16.58 0.00 6.81 0.56 0.05 76.00 06:05:01 2 15.12 0.00 6.49 1.93 0.07 76.40 06:05:01 3 14.20 0.00 7.16 1.07 0.05 77.51 06:05:01 4 15.05 0.00 6.04 1.13 0.07 77.72 06:05:01 5 15.07 0.00 6.35 0.87 0.05 77.66 06:05:01 6 39.61 0.00 8.63 12.61 0.08 39.07 06:05:01 7 13.54 0.00 7.77 5.12 0.07 73.50 06:06:01 all 51.94 0.00 4.71 0.41 0.11 42.83 06:06:01 0 50.82 0.00 4.42 0.30 0.12 44.33 06:06:01 1 55.19 0.00 4.87 0.69 0.10 39.16 06:06:01 2 50.88 0.00 5.21 0.72 0.12 43.07 06:06:01 3 56.55 0.00 4.31 0.08 0.10 38.95 06:06:01 4 51.44 0.00 4.71 0.10 0.12 43.63 06:06:01 5 48.92 0.00 4.83 0.39 0.10 45.76 06:06:01 6 48.48 0.00 4.32 0.28 0.13 46.79 06:06:01 7 53.23 0.00 5.02 0.76 0.12 40.88 06:07:01 all 25.08 0.00 2.19 0.13 0.10 72.49 06:07:01 0 23.51 0.00 2.27 0.20 0.10 73.92 06:07:01 1 33.59 0.00 2.57 0.02 0.08 63.74 06:07:01 2 25.31 0.00 2.13 0.08 0.12 72.36 06:07:01 3 23.36 0.00 2.20 0.05 0.12 74.27 06:07:01 4 21.67 0.00 2.09 0.05 0.12 76.07 06:07:01 5 25.75 0.00 2.06 0.17 0.10 71.92 06:07:01 6 24.69 0.00 1.73 0.02 0.10 73.46 06:07:01 7 22.71 0.00 2.48 0.49 0.10 74.22 06:08:01 all 9.20 0.00 1.80 0.17 0.10 88.73 06:08:01 0 8.59 0.00 1.94 0.15 0.10 89.22 06:08:01 1 9.29 0.00 1.77 0.18 0.12 88.63 06:08:01 2 9.08 0.00 1.75 0.03 0.10 89.04 06:08:01 3 10.07 0.00 1.76 0.23 0.08 87.85 06:08:01 4 9.55 0.00 1.94 0.42 0.08 88.00 06:08:01 5 8.98 0.00 1.79 0.20 0.08 88.95 06:08:01 6 8.97 0.00 1.83 0.03 0.12 89.05 06:08:01 7 9.06 0.00 1.64 0.07 0.10 89.13 Average: all 24.45 0.00 3.12 1.04 0.08 71.31 Average: 0 21.68 0.00 2.91 0.85 0.08 74.49 Average: 1 27.53 0.00 3.11 1.39 0.08 67.90 Average: 2 24.41 0.00 3.10 0.54 0.08 71.86 Average: 3 28.19 0.00 3.23 0.42 0.08 68.07 Average: 4 25.28 0.00 3.22 0.70 0.08 70.72 Average: 5 22.07 0.00 2.95 0.31 0.07 74.59 Average: 6 23.69 0.00 3.10 2.52 0.09 70.61 Average: 7 22.76 0.00 3.32 1.60 0.08 72.24