---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1036 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 876 26179 0 5111 30836 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:ec:1c:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:feec:1c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:2e:7f:b5 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::42:16ff:fe2e:7fb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1036) 11/30/23 _x86_64_ (8 CPU) 14:42:12 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 87.53 17.88 69.65 1037.65 14561.74 14:45:01 131.89 16.49 115.39 347.22 20689.24 14:46:01 40.16 5.62 34.54 465.79 15842.83 14:47:01 101.22 2.85 98.37 411.66 58131.38 14:48:01 245.09 0.62 244.48 13.60 29379.37 14:49:01 353.41 0.13 353.27 13.20 70158.84 14:50:01 99.13 5.86 93.27 1033.79 33000.73 Average: 151.35 7.04 144.32 473.37 34585.03 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30085848 31712560 2853372 8.66 71568 1864144 1434016 4.22 872960 1696332 178948 14:45:01 29370828 31179392 3568392 10.83 86004 2019992 1997852 5.88 1431408 1829256 7292 14:46:01 28764200 30830180 4175020 12.67 87712 2270208 2073080 6.10 1827780 2023752 4744 14:47:01 27638348 30731264 5300872 16.09 97784 3266544 2135196 6.28 2373172 2557084 150820 14:48:01 26927044 30716296 6012176 18.25 156700 3802896 2191492 6.45 2543212 2981448 224980 14:49:01 25941380 30624636 6997840 21.24 217032 4617368 2191268 6.45 2736156 3751896 184 14:50:01 26835300 31596380 6103920 18.53 222904 4685796 1487256 4.38 2007364 3587208 1812 Average: 27937564 31055815 5001656 15.18 134243 3218135 1930023 5.68 1970293 2632425 81254 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:44:01 ens3 53.96 38.25 887.97 7.24 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:45:01 ens3 194.39 158.11 1198.94 37.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 7.78 7.78 2.15 2.15 0.00 0.00 0.00 0.00 14:46:01 ens3 1173.00 719.35 3968.47 239.79 0.00 0.00 0.00 0.00 14:47:01 docker0 2.67 5.65 0.16 77.52 0.00 0.00 0.00 0.00 14:47:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 14:47:01 ens3 595.70 551.44 2326.94 3345.17 0.00 0.00 0.00 0.00 14:48:01 docker0 1178.75 1119.16 109.36 2537.76 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 1185.09 1200.68 2552.45 134.82 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 lo 6.47 6.47 0.59 0.59 0.00 0.00 0.00 0.00 14:49:01 ens3 291.45 185.95 1381.37 113.33 0.00 0.00 0.00 0.00 14:50:01 docker0 2.92 5.38 0.18 77.49 0.00 0.00 0.00 0.00 14:50:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 14:50:01 ens3 577.76 543.62 166.69 3355.20 0.00 0.00 0.00 0.00 Average: docker0 169.59 161.85 15.71 385.58 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 582.87 486.40 1785.34 1035.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1036) 11/30/23 _x86_64_ (8 CPU) 14:42:12 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 9.68 0.00 0.67 2.39 0.03 87.24 14:44:01 0 3.32 0.00 0.47 0.20 0.02 95.98 14:44:01 1 0.71 0.00 0.07 0.00 0.00 99.22 14:44:01 2 0.56 0.00 0.25 0.17 0.02 99.00 14:44:01 3 6.67 0.00 0.68 0.14 0.03 92.48 14:44:01 4 32.24 0.00 1.22 2.58 0.07 63.89 14:44:01 5 1.02 0.00 0.39 13.99 0.03 84.56 14:44:01 6 22.24 0.00 1.41 0.93 0.02 75.41 14:44:01 7 10.68 0.00 0.83 1.08 0.02 87.39 14:45:01 all 9.47 0.00 0.70 3.10 0.04 86.70 14:45:01 0 5.51 0.00 0.27 1.10 0.03 93.09 14:45:01 1 7.04 0.00 0.32 0.27 0.02 92.36 14:45:01 2 11.71 0.00 0.40 0.40 0.03 87.45 14:45:01 3 5.60 0.00 0.85 10.77 0.07 82.71 14:45:01 4 16.16 0.00 1.05 3.56 0.03 79.20 14:45:01 5 8.39 0.00 0.55 3.58 0.05 87.43 14:45:01 6 10.16 0.00 1.79 4.86 0.08 83.10 14:45:01 7 11.13 0.00 0.40 0.20 0.03 88.23 14:46:01 all 18.25 0.00 1.39 2.52 0.05 77.79 14:46:01 0 19.75 0.00 0.82 1.33 0.05 78.05 14:46:01 1 23.68 0.00 1.00 1.52 0.07 73.73 14:46:01 2 17.82 0.00 0.45 4.84 0.05 76.83 14:46:01 3 18.13 0.00 0.99 4.98 0.05 75.85 14:46:01 4 14.53 0.00 2.38 3.28 0.05 79.75 14:46:01 5 21.31 0.00 3.08 1.39 0.05 74.17 14:46:01 6 13.78 0.00 1.44 0.70 0.05 84.03 14:46:01 7 17.02 0.00 0.88 2.15 0.05 79.89 14:47:01 all 10.37 0.00 1.80 3.55 0.05 84.23 14:47:01 0 10.24 0.00 2.41 0.74 0.05 86.56 14:47:01 1 4.97 0.00 1.49 5.72 0.05 87.77 14:47:01 2 6.24 0.00 1.19 1.58 0.05 90.94 14:47:01 3 9.19 0.00 1.90 7.47 0.08 81.35 14:47:01 4 2.12 0.00 1.19 9.28 0.03 87.37 14:47:01 5 25.20 0.00 3.23 0.94 0.07 70.56 14:47:01 6 14.07 0.00 1.02 1.39 0.07 83.46 14:47:01 7 10.90 0.00 1.99 1.31 0.07 85.74 14:48:01 all 14.36 0.00 2.65 3.21 0.07 79.71 14:48:01 0 17.39 0.00 1.08 0.00 0.03 81.49 14:48:01 1 26.09 0.00 4.63 3.69 0.08 65.52 14:48:01 2 4.78 0.00 2.19 13.49 0.03 79.51 14:48:01 3 17.82 0.00 3.58 5.83 0.10 72.66 14:48:01 4 9.70 0.00 1.63 0.03 0.03 88.60 14:48:01 5 10.89 0.00 2.73 0.59 0.08 85.70 14:48:01 6 12.00 0.00 2.09 0.57 0.07 85.27 14:48:01 7 16.22 0.00 3.33 1.51 0.08 78.86 14:49:01 all 11.83 0.00 2.77 5.41 0.05 79.93 14:49:01 0 11.67 0.00 2.88 0.13 0.03 85.28 14:49:01 1 9.44 0.00 1.75 1.68 0.05 87.08 14:49:01 2 26.28 0.00 5.06 24.53 0.08 44.05 14:49:01 3 7.58 0.00 2.71 9.32 0.05 80.34 14:49:01 4 11.66 0.00 3.52 0.67 0.05 84.10 14:49:01 5 11.47 0.00 2.43 1.99 0.05 84.06 14:49:01 6 8.47 0.00 2.26 4.73 0.03 84.51 14:49:01 7 8.11 0.00 1.54 0.32 0.03 89.99 14:50:01 all 9.57 0.00 1.02 2.36 0.05 87.00 14:50:01 0 5.88 0.00 1.29 0.17 0.03 92.64 14:50:01 1 10.48 0.00 0.97 1.22 0.05 87.27 14:50:01 2 13.85 0.00 0.92 6.62 0.07 78.54 14:50:01 3 1.74 0.00 0.97 0.69 0.07 96.53 14:50:01 4 7.75 0.00 0.99 0.20 0.03 91.03 14:50:01 5 23.52 0.00 1.41 0.30 0.07 74.71 14:50:01 6 5.62 0.00 0.79 9.42 0.07 84.10 14:50:01 7 7.69 0.00 0.82 0.30 0.05 91.14 Average: all 11.93 0.00 1.57 3.22 0.05 83.22 Average: 0 10.55 0.00 1.32 0.53 0.04 87.57 Average: 1 11.79 0.00 1.46 2.02 0.05 84.68 Average: 2 11.61 0.00 1.49 7.37 0.05 79.48 Average: 3 9.52 0.00 1.67 5.61 0.06 83.13 Average: 4 13.42 0.00 1.71 2.80 0.04 82.02 Average: 5 14.57 0.00 1.98 3.23 0.06 80.16 Average: 6 12.32 0.00 1.54 3.23 0.06 82.85 Average: 7 11.68 0.00 1.40 0.98 0.05 85.89