---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76301 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: 2800.000 BogoMIPS: 5600.00 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 18G 138G 12% / 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 870 21103 0 10193 30843 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:0e:5c:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe0e:5c40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:19:b6:5c 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::42:83ff:fe19:b65c/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-76301) 11/15/23 _x86_64_ (8 CPU) 19:36:13 LINUX RESTART (8 CPU) 19:37:01 tps rtps wtps bread/s bwrtn/s 19:38:01 104.48 17.56 86.92 1019.79 30074.11 19:39:01 152.86 22.73 130.13 1577.47 38841.26 19:40:01 119.19 3.28 115.91 130.60 79035.85 19:41:01 303.13 2.30 300.83 363.72 97285.14 19:42:01 478.20 0.12 478.09 10.13 78233.63 19:43:01 334.38 0.07 334.31 5.20 92968.77 19:44:01 388.67 0.22 388.45 14.26 92935.71 Average: 268.68 6.61 262.07 445.82 72772.63 19:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 30012164 31732332 2927056 8.89 70860 1956256 1380396 4.06 851240 1780912 228228 19:39:01 29096728 31072884 3842492 11.67 84948 2186412 2171692 6.39 1578852 1944636 3832 19:40:01 26461368 30866872 6477852 19.67 137844 4386712 2296260 6.76 1884208 4058164 579320 19:41:01 24551268 30638344 8387952 25.46 176316 5942052 2695448 7.93 2295416 5464800 44680 19:42:01 23825028 30634160 9114192 27.67 226320 6563708 2306968 6.79 2462908 5966300 96 19:43:01 22238592 30629740 10700628 32.49 284188 8021432 2385592 7.02 3612412 6328560 2780 19:44:01 21688372 31646636 11250848 34.16 355568 9427148 1409840 4.15 3618080 6785580 684 Average: 25410503 31031567 7528717 22.86 190863 5497674 2092314 6.16 2329017 4618422 122803 19:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 ens3 54.60 37.60 861.20 7.14 0.00 0.00 0.00 0.00 19:38:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 226.18 199.18 1772.25 54.28 0.00 0.00 0.00 0.00 19:39:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 333.57 220.70 8046.83 28.45 0.00 0.00 0.00 0.00 19:40:01 lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 377.23 224.75 10296.91 23.58 0.00 0.00 0.00 0.00 19:41:01 veth8262ea7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:41:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:42:01 ens3 10.35 9.02 16.63 2.84 0.00 0.00 0.00 0.00 19:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 docker0 1.32 2.63 0.09 14.24 0.00 0.00 0.00 0.00 19:43:01 veth2f51724 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:43:01 ens3 13.26 13.46 16.90 3.26 0.00 0.00 0.00 0.00 19:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:43:01 docker0 1.23 2.50 0.09 14.22 0.00 0.00 0.00 0.00 19:44:01 ens3 71.90 50.32 823.65 11.78 0.00 0.00 0.00 0.00 19:44:01 lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 19:44:01 docker0 0.88 0.90 0.05 12.68 0.00 0.00 0.00 0.00 Average: ens3 155.37 107.91 3121.45 18.77 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.49 0.88 0.03 5.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76301) 11/15/23 _x86_64_ (8 CPU) 19:36:13 LINUX RESTART (8 CPU) 19:37:01 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 8.96 0.00 0.76 3.98 0.03 86.27 19:38:01 0 5.53 0.00 0.45 10.68 0.03 83.31 19:38:01 1 5.94 0.00 0.45 0.53 0.02 93.06 19:38:01 2 3.94 0.00 0.78 5.28 0.03 89.96 19:38:01 3 33.00 0.00 2.06 3.45 0.07 61.43 19:38:01 4 12.19 0.00 0.75 0.62 0.02 86.42 19:38:01 5 7.00 0.00 0.62 10.11 0.02 82.26 19:38:01 6 3.44 0.00 0.62 0.73 0.02 95.19 19:38:01 7 0.78 0.00 0.30 0.43 0.00 98.48 19:39:01 all 13.94 0.00 0.96 2.71 0.05 82.34 19:39:01 0 16.95 0.00 1.15 4.03 0.08 77.79 19:39:01 1 20.43 0.00 1.28 11.61 0.05 66.62 19:39:01 2 13.48 0.00 0.47 0.38 0.03 85.64 19:39:01 3 14.63 0.00 1.46 1.79 0.07 82.05 19:39:01 4 5.75 0.00 0.23 0.08 0.02 93.91 19:39:01 5 13.13 0.00 0.58 1.60 0.05 84.63 19:39:01 6 13.27 0.00 0.92 1.05 0.03 84.72 19:39:01 7 13.88 0.00 1.57 1.10 0.07 83.38 19:40:01 all 14.10 0.00 3.49 5.60 0.06 76.75 19:40:01 0 14.21 0.00 3.57 0.84 0.07 81.32 19:40:01 1 11.06 0.00 4.62 15.02 0.05 69.25 19:40:01 2 12.57 0.00 3.62 0.17 0.07 83.57 19:40:01 3 17.49 0.00 2.74 0.02 0.07 79.68 19:40:01 4 14.13 0.00 3.80 0.18 0.07 81.82 19:40:01 5 15.36 0.00 3.16 0.14 0.07 81.27 19:40:01 6 13.40 0.00 2.69 0.10 0.05 83.75 19:40:01 7 14.56 0.00 3.66 28.40 0.07 53.32 19:41:01 all 11.23 0.00 2.70 7.49 0.06 78.52 19:41:01 0 8.60 0.00 2.11 0.15 0.05 89.09 19:41:01 1 7.78 0.00 2.28 19.02 0.07 70.85 19:41:01 2 6.50 0.00 2.56 17.47 0.05 73.42 19:41:01 3 15.38 0.00 3.01 1.41 0.07 80.12 19:41:01 4 12.29 0.00 3.19 4.13 0.07 80.32 19:41:01 5 14.24 0.00 2.77 1.28 0.07 81.64 19:41:01 6 12.20 0.00 3.05 1.80 0.05 82.91 19:41:01 7 12.82 0.00 2.62 14.72 0.08 69.75 19:42:01 all 3.54 0.00 2.43 9.13 0.05 84.85 19:42:01 0 4.03 0.00 2.22 4.76 0.05 88.94 19:42:01 1 1.92 0.00 4.19 22.59 0.08 71.21 19:42:01 2 2.97 0.00 3.43 27.32 0.08 66.20 19:42:01 3 4.38 0.00 1.91 2.38 0.05 91.28 19:42:01 4 2.87 0.00 1.61 10.11 0.03 85.38 19:42:01 5 4.27 0.00 2.06 1.22 0.03 92.41 19:42:01 6 3.39 0.00 2.42 3.76 0.05 90.39 19:42:01 7 4.48 0.00 1.61 1.04 0.05 92.81 19:43:01 all 5.23 0.00 3.76 7.31 0.06 83.63 19:43:01 0 5.01 0.00 3.81 4.14 0.07 86.97 19:43:01 1 4.50 0.00 4.35 5.14 0.05 85.96 19:43:01 2 5.73 0.00 3.45 12.42 0.07 78.34 19:43:01 3 4.50 0.00 2.37 6.33 0.05 86.76 19:43:01 4 5.64 0.00 3.36 0.64 0.03 90.33 19:43:01 5 5.91 0.00 4.95 9.74 0.05 79.35 19:43:01 6 5.42 0.00 4.05 4.58 0.07 85.88 19:43:01 7 5.16 0.00 3.76 15.58 0.08 75.41 19:44:01 all 5.63 0.00 3.07 7.27 0.05 83.97 19:44:01 0 3.84 0.00 3.80 0.00 0.05 92.31 19:44:01 1 4.26 0.00 2.59 17.48 0.07 75.61 19:44:01 2 7.69 0.00 2.78 14.44 0.05 75.03 19:44:01 3 8.51 0.00 2.45 0.86 0.07 88.11 19:44:01 4 5.42 0.00 1.98 0.13 0.03 92.43 19:44:01 5 4.17 0.00 1.83 9.24 0.05 84.71 19:44:01 6 5.61 0.00 6.68 16.03 0.07 71.61 19:44:01 7 5.53 0.00 2.50 0.07 0.03 91.87 Average: all 8.95 0.00 2.45 6.21 0.05 82.34 Average: 0 8.31 0.00 2.44 3.51 0.06 85.67 Average: 1 8.00 0.00 2.82 13.04 0.06 76.09 Average: 2 7.56 0.00 2.44 11.04 0.06 78.91 Average: 3 13.99 0.00 2.28 2.32 0.06 81.34 Average: 4 8.33 0.00 2.13 2.27 0.04 87.24 Average: 5 9.15 0.00 2.27 4.76 0.05 83.76 Average: 6 8.11 0.00 2.91 4.00 0.05 84.94 Average: 7 8.17 0.00 2.29 8.74 0.06 80.75