---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76316 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 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 847 26107 0 5212 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:e7:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe78:e759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:8f:32:22 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-76316) 11/15/23 _x86_64_ (8 CPU) 20:23:27 LINUX RESTART (8 CPU) 20:24:01 tps rtps wtps bread/s bwrtn/s 20:25:01 105.46 42.64 62.83 1923.63 15657.71 20:26:01 124.78 23.05 101.73 2763.67 24610.30 20:27:01 233.30 6.38 226.92 551.30 106771.40 20:28:01 130.41 6.58 123.83 310.33 16121.88 20:29:01 34.74 0.12 34.63 12.00 10524.93 20:30:01 64.09 1.90 62.20 112.08 12601.95 Average: 115.45 13.44 102.01 945.31 31040.47 20:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 30094868 31736076 2844352 8.64 67864 1883816 1380960 4.06 840820 1720328 224712 20:26:01 29413300 31688756 3525920 10.70 90764 2470792 1539384 4.53 968692 2221024 366388 20:27:01 26272556 31143236 6666664 20.24 112228 4962124 6539368 19.24 1529864 4654464 740 20:28:01 23431444 28448268 9507776 28.86 116968 5092780 8902660 26.19 4420112 4570028 1044 20:29:01 25122664 30167528 7816556 23.73 117564 5121528 4799264 14.12 2766224 4558388 152 20:30:01 26710440 31580692 6228780 18.91 121284 4953188 1565836 4.61 1357392 4412252 32332 Average: 26840879 30794093 6098341 18.51 104445 4080705 4121245 12.13 1980517 3689414 104228 20:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 193.52 128.92 1168.50 36.73 0.00 0.00 0.00 0.00 20:25:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:26:01 br-37b28fb51370 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 165.87 109.03 2889.98 13.23 0.00 0.00 0.00 0.00 20:26:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 20:27:01 vethfb981f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth6b2c065 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethabbaff0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth9e285d1 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 vethfb981f3 0.60 0.90 0.07 0.08 0.00 0.00 0.00 0.00 20:28:01 veth6b2c065 1.20 1.52 0.10 0.09 0.00 0.00 0.00 0.00 20:28:01 veth9e285d1 27.49 25.72 11.59 16.31 0.00 0.00 0.00 0.00 20:28:01 br-37b28fb51370 0.58 0.37 0.03 0.03 0.00 0.00 0.00 0.00 20:29:01 veth9e285d1 26.63 22.56 8.90 25.64 0.00 0.00 0.00 0.00 20:29:01 br-37b28fb51370 2.37 3.05 4.29 1.14 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethd045bf1 8.65 8.17 6.09 2.71 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1342.58 813.51 31803.56 138.37 0.00 0.00 0.00 0.00 20:30:01 lo 26.89 26.89 7.34 7.34 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: ens3 197.13 116.19 5226.76 19.14 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 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-76316) 11/15/23 _x86_64_ (8 CPU) 20:23:27 LINUX RESTART (8 CPU) 20:24:01 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 10.97 0.00 0.91 2.18 0.04 85.90 20:25:01 0 9.99 0.00 0.98 0.80 0.02 88.20 20:25:01 1 9.13 0.00 0.62 0.60 0.03 89.61 20:25:01 2 16.83 0.00 1.47 0.98 0.03 80.69 20:25:01 3 18.75 0.00 1.37 5.02 0.10 74.77 20:25:01 4 10.98 0.00 0.92 0.87 0.03 87.20 20:25:01 5 10.60 0.00 0.62 0.45 0.03 88.30 20:25:01 6 9.48 0.00 0.59 4.86 0.07 85.01 20:25:01 7 1.94 0.00 0.74 3.86 0.03 93.43 20:26:01 all 10.25 0.00 1.11 2.24 0.04 86.35 20:26:01 0 11.23 0.00 1.02 1.54 0.03 86.18 20:26:01 1 12.44 0.00 1.04 0.37 0.05 86.11 20:26:01 2 3.32 0.00 0.73 3.05 0.05 92.84 20:26:01 3 3.59 0.00 0.57 4.79 0.02 91.03 20:26:01 4 21.59 0.00 1.69 2.18 0.07 74.47 20:26:01 5 9.70 0.00 1.25 0.30 0.02 88.73 20:26:01 6 13.12 0.00 1.66 5.26 0.05 79.92 20:26:01 7 7.05 0.00 0.90 0.49 0.03 91.52 20:27:01 all 11.36 0.00 4.52 7.43 0.08 76.61 20:27:01 0 13.99 0.00 3.74 0.33 0.07 81.87 20:27:01 1 12.30 0.00 3.97 0.31 0.08 83.34 20:27:01 2 11.41 0.00 4.28 0.47 0.08 83.75 20:27:01 3 11.74 0.00 3.58 18.34 0.07 66.27 20:27:01 4 8.63 0.00 4.53 2.36 0.08 84.40 20:27:01 5 11.65 0.00 5.02 1.00 0.07 82.27 20:27:01 6 8.69 0.00 5.93 36.12 0.07 49.20 20:27:01 7 12.47 0.00 5.15 0.75 0.09 81.54 20:28:01 all 50.17 0.00 5.53 1.15 0.13 43.02 20:28:01 0 45.91 0.00 5.27 0.31 0.12 48.40 20:28:01 1 50.47 0.00 5.57 1.68 0.12 42.17 20:28:01 2 50.29 0.00 5.55 0.74 0.12 43.30 20:28:01 3 49.53 0.00 5.18 3.98 0.15 41.15 20:28:01 4 49.87 0.00 5.23 1.71 0.14 43.05 20:28:01 5 50.45 0.00 5.90 0.40 0.13 43.11 20:28:01 6 49.15 0.00 5.62 0.05 0.12 45.07 20:28:01 7 55.68 0.00 5.84 0.39 0.14 37.95 20:29:01 all 9.00 0.00 1.04 0.91 0.06 88.99 20:29:01 0 7.06 0.00 0.85 0.15 0.07 91.87 20:29:01 1 9.98 0.00 1.04 0.20 0.05 88.73 20:29:01 2 7.94 0.00 1.12 1.32 0.08 89.54 20:29:01 3 9.70 0.00 1.21 2.97 0.07 86.05 20:29:01 4 7.81 0.00 0.89 2.16 0.10 89.04 20:29:01 5 10.01 0.00 1.10 0.03 0.05 88.81 20:29:01 6 9.82 0.00 1.13 0.12 0.03 88.89 20:29:01 7 9.67 0.00 1.07 0.28 0.05 88.92 20:30:01 all 8.02 0.00 0.60 1.56 0.03 89.78 20:30:01 0 2.96 0.00 0.42 0.05 0.02 96.56 20:30:01 1 0.70 0.00 0.43 2.30 0.02 96.55 20:30:01 2 8.96 0.00 0.53 6.40 0.05 84.06 20:30:01 3 3.32 0.00 0.37 0.20 0.02 96.10 20:30:01 4 1.00 0.00 0.58 1.28 0.05 97.08 20:30:01 5 0.67 0.00 0.30 0.07 0.02 98.95 20:30:01 6 5.11 0.00 0.45 0.02 0.03 94.39 20:30:01 7 41.47 0.00 1.78 2.15 0.08 54.51 Average: all 16.57 0.00 2.28 2.57 0.06 78.52 Average: 0 15.10 0.00 2.04 0.53 0.05 82.28 Average: 1 15.76 0.00 2.10 0.91 0.06 81.17 Average: 2 16.40 0.00 2.27 2.17 0.07 79.10 Average: 3 16.04 0.00 2.03 5.86 0.07 75.99 Average: 4 16.59 0.00 2.30 1.76 0.08 79.27 Average: 5 15.45 0.00 2.35 0.37 0.05 81.77 Average: 6 15.84 0.00 2.54 7.66 0.06 73.90 Average: 7 21.37 0.00 2.57 1.32 0.07 74.67