---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4331 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 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 829 25622 0 5715 30881 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:eb:72:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feeb:7208/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:e8:4b:89 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-4331) 12/11/23 _x86_64_ (8 CPU) 17:21:51 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 152.54 84.05 68.49 6153.91 48398.47 17:24:01 99.20 17.25 81.96 1247.17 17979.26 17:25:01 165.14 9.36 155.78 1658.69 66402.38 17:26:01 269.52 12.30 257.22 774.70 96222.56 17:27:01 17.38 0.40 16.98 34.39 9176.51 17:28:01 48.21 1.43 46.78 107.85 9311.51 Average: 125.44 20.80 104.65 1663.88 41337.54 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 30231784 31698344 2707436 8.22 55828 1729560 1471936 4.33 870372 1561116 90804 17:24:01 29897280 31716668 3041940 9.24 80216 2039460 1408376 4.14 858788 1868864 169580 17:25:01 26415600 31698184 6523620 19.81 116120 5346048 1398692 4.12 967196 5084140 1749868 17:26:01 24746956 30289036 8192264 24.87 132472 5567776 6066476 17.85 2484420 5168232 8372 17:27:01 24507588 30088764 8431632 25.60 132984 5604444 5383040 15.84 2751020 5142924 296 17:28:01 26209728 31611272 6729492 20.43 136564 5428384 1456312 4.28 1251184 4975656 55916 Average: 27001489 31183711 5937731 18.03 109031 4285945 2864139 8.43 1530497 3966822 345806 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 ens3 399.33 262.16 1504.47 62.06 0.00 0.00 0.00 0.00 17:23:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 55.20 39.33 928.15 7.80 0.00 0.00 0.00 0.00 17:24:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-b0c6c8c4aabc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 977.69 530.76 36230.59 37.45 0.00 0.00 0.00 0.00 17:25:01 lo 8.88 8.88 0.82 0.82 0.00 0.00 0.00 0.00 17:26:01 vetha3a61ec 0.87 1.05 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 vethdb5950e 1.25 1.27 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 veth43020ed 3.73 3.65 0.45 0.36 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 vetha3a61ec 0.85 1.07 0.23 0.40 0.00 0.00 0.00 0.00 17:27:01 veth43020ed 100.03 81.87 22.51 101.00 0.00 0.00 0.00 0.01 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 br-b0c6c8c4aabc 1.77 2.23 0.66 0.43 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 1565.79 926.41 39010.24 272.87 0.00 0.00 0.00 0.00 17:28:01 lo 22.13 22.13 2.74 2.74 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 260.54 153.69 6511.89 45.46 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4331) 12/11/23 _x86_64_ (8 CPU) 17:21:51 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 9.09 0.00 1.32 3.23 0.04 86.32 17:23:02 0 5.90 0.00 0.83 2.78 0.03 90.45 17:23:02 1 5.23 0.00 0.84 0.73 0.02 93.19 17:23:02 2 9.88 0.00 1.67 15.48 0.05 72.92 17:23:02 3 8.32 0.00 2.16 0.67 0.03 88.81 17:23:02 4 21.29 0.00 1.27 2.46 0.07 74.92 17:23:02 5 6.60 0.00 0.74 2.99 0.05 89.62 17:23:02 6 11.30 0.00 1.82 0.30 0.05 86.53 17:23:02 7 4.24 0.00 1.17 0.45 0.02 94.12 17:24:01 all 10.39 0.00 0.71 2.10 0.03 86.76 17:24:01 0 0.20 0.00 0.08 6.16 0.02 93.53 17:24:01 1 0.27 0.00 0.10 0.14 0.02 99.47 17:24:01 2 0.54 0.00 0.37 3.31 0.00 95.77 17:24:01 3 10.79 0.00 0.53 1.43 0.05 87.20 17:24:01 4 41.00 0.00 2.48 1.62 0.07 54.83 17:24:01 5 12.22 0.00 0.97 2.97 0.07 83.77 17:24:01 6 10.81 0.00 0.42 1.03 0.03 87.70 17:24:01 7 7.41 0.00 0.71 0.10 0.03 91.74 17:25:01 all 11.98 0.00 4.30 5.70 0.06 77.96 17:25:01 0 9.53 0.00 3.72 4.56 0.05 82.14 17:25:01 1 9.25 0.00 4.01 1.37 0.07 85.30 17:25:01 2 11.20 0.00 4.37 0.40 0.05 83.98 17:25:01 3 9.07 0.00 3.81 2.59 0.05 84.48 17:25:01 4 7.81 0.00 3.56 7.46 0.05 81.12 17:25:01 5 13.01 0.00 3.53 1.98 0.05 81.44 17:25:01 6 19.09 0.00 5.43 2.35 0.07 73.06 17:25:01 7 16.93 0.00 5.97 25.07 0.07 51.96 17:26:01 all 23.48 0.00 3.98 5.64 0.08 66.83 17:26:01 0 27.56 0.00 4.16 1.61 0.07 66.61 17:26:01 1 28.87 0.00 4.80 2.02 0.12 64.19 17:26:01 2 17.82 0.00 4.45 22.55 0.08 55.09 17:26:01 3 17.97 0.00 3.34 2.70 0.08 75.91 17:26:01 4 24.15 0.00 3.45 12.50 0.08 59.82 17:26:01 5 25.66 0.00 4.32 1.60 0.10 68.33 17:26:01 6 23.49 0.00 3.94 0.74 0.08 71.75 17:26:01 7 22.24 0.00 3.37 1.48 0.07 72.84 17:27:01 all 13.37 0.00 1.42 0.54 0.06 84.61 17:27:01 0 13.52 0.00 1.55 0.00 0.05 84.88 17:27:01 1 14.88 0.00 1.64 0.05 0.05 83.37 17:27:01 2 18.22 0.00 1.74 3.57 0.07 76.40 17:27:01 3 12.89 0.00 1.48 0.03 0.05 85.55 17:27:01 4 12.98 0.00 1.27 0.02 0.03 85.70 17:27:01 5 12.25 0.00 1.37 0.02 0.07 86.30 17:27:01 6 8.83 0.00 1.05 0.12 0.05 89.95 17:27:01 7 13.39 0.00 1.27 0.48 0.08 84.77 17:28:01 all 5.99 0.00 0.53 1.17 0.03 92.28 17:28:01 0 0.57 0.00 0.38 0.02 0.02 99.02 17:28:01 1 12.87 0.00 0.48 0.72 0.03 85.90 17:28:01 2 15.41 0.00 0.82 7.12 0.05 76.60 17:28:01 3 10.54 0.00 0.73 0.45 0.02 88.26 17:28:01 4 0.78 0.00 0.43 0.20 0.03 98.55 17:28:01 5 5.16 0.00 0.48 0.10 0.03 94.23 17:28:01 6 1.40 0.00 0.40 0.03 0.02 98.15 17:28:01 7 1.19 0.00 0.47 0.74 0.03 97.58 Average: all 12.37 0.00 2.04 3.06 0.05 82.47 Average: 0 9.56 0.00 1.79 2.51 0.04 86.10 Average: 1 11.90 0.00 1.98 0.84 0.05 85.23 Average: 2 12.19 0.00 2.24 8.72 0.05 76.79 Average: 3 11.59 0.00 2.01 1.31 0.05 85.04 Average: 4 17.93 0.00 2.07 4.04 0.06 75.90 Average: 5 12.47 0.00 1.90 1.61 0.06 83.97 Average: 6 12.47 0.00 2.18 0.76 0.05 84.54 Average: 7 10.89 0.00 2.16 4.71 0.05 82.20