---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7934 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 2008 27229 0 2929 29719 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:ab:03:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:feab:312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:3f:78:78 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-v1-8c-8g-7934) 11/01/25 _x86_64_ (8 CPU) 05:21:14 LINUX RESTART (8 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 132.63 18.38 114.25 346.74 58308.28 05:24:01 185.47 6.40 179.07 447.39 68442.06 05:25:01 25.53 5.05 20.48 151.31 23309.98 05:26:01 1.65 0.00 1.65 0.00 25.73 05:27:01 7.45 1.02 6.43 26.53 2386.54 05:28:01 23.90 0.77 23.13 84.39 17877.02 Average: 62.77 5.27 57.50 176.06 28391.60 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29811604 31489196 3127616 9.50 77572 1903688 1977836 5.82 1078468 1745648 239972 05:24:01 27601556 29734212 5337664 16.20 91064 2330356 3433396 10.10 2916068 2084148 19376 05:25:01 26520608 28657988 6418612 19.49 91160 2335052 4357276 12.82 4009452 2069192 136 05:26:01 26510088 28647908 6429132 19.52 91208 2335176 4373392 12.87 4018688 2069292 132 05:27:01 28897384 31478724 4041836 12.27 92012 2771784 1446096 4.25 1537116 2159072 368536 05:28:01 27897888 30451808 5041332 15.30 93544 2743304 2587260 7.61 2534040 2159936 32488 Average: 27873188 30076639 5066032 15.38 89427 2403227 3029209 8.91 2682305 2047881 110107 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 124.30 89.47 1307.23 23.97 0.00 0.00 0.00 0.00 05:23:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 1230.01 891.02 6603.02 216.23 0.00 0.00 0.00 0.00 05:24:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 360.74 229.21 100.01 80.24 0.00 0.00 0.00 0.00 05:25:01 lo 3.50 3.50 0.66 0.66 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 23.83 14.55 6.03 6.97 0.00 0.00 0.00 0.00 05:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 489.92 308.47 529.13 131.21 0.00 0.00 0.00 0.00 05:27:01 lo 4.22 4.22 0.48 0.48 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 94.20 58.11 27.78 287.56 0.00 0.00 0.00 0.00 05:28:01 lo 0.40 0.40 0.03 0.03 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 387.17 265.14 1428.87 124.37 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7934) 11/01/25 _x86_64_ (8 CPU) 05:21:14 LINUX RESTART (8 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 11.36 0.00 0.69 2.94 0.04 84.98 05:23:01 0 14.97 0.00 0.77 5.95 0.05 78.27 05:23:01 1 12.51 0.00 0.70 7.38 0.05 79.36 05:23:01 2 14.48 0.00 0.69 0.64 0.05 84.15 05:23:01 3 6.24 0.00 0.47 0.15 0.02 93.13 05:23:01 4 3.25 0.00 0.20 0.07 0.02 96.47 05:23:01 5 33.39 0.00 2.17 7.63 0.07 56.74 05:23:01 6 1.50 0.00 0.10 0.00 0.02 98.38 05:23:01 7 4.60 0.00 0.42 1.72 0.02 93.25 05:24:01 all 28.95 0.00 1.64 4.03 0.07 65.31 05:24:01 0 28.00 0.00 1.52 3.09 0.07 67.32 05:24:01 1 38.61 0.00 2.22 7.88 0.10 51.19 05:24:01 2 21.01 0.00 1.64 2.39 0.08 74.88 05:24:01 3 37.61 0.00 2.82 4.39 0.08 55.10 05:24:01 4 42.99 0.00 1.40 2.97 0.07 52.57 05:24:01 5 19.19 0.00 1.27 8.23 0.05 71.26 05:24:01 6 26.77 0.00 1.20 1.60 0.07 70.36 05:24:01 7 17.40 0.00 1.02 1.69 0.07 79.82 05:25:01 all 14.69 0.00 0.49 0.42 0.04 84.36 05:25:01 0 15.78 0.00 0.40 0.00 0.07 83.75 05:25:01 1 16.16 0.00 0.68 0.25 0.03 82.87 05:25:01 2 9.77 0.00 0.72 0.07 0.03 89.41 05:25:01 3 20.32 0.00 0.84 1.27 0.07 77.51 05:25:01 4 13.54 0.00 0.40 1.78 0.02 84.25 05:25:01 5 19.90 0.00 0.33 0.00 0.05 79.71 05:25:01 6 10.29 0.00 0.25 0.00 0.03 89.43 05:25:01 7 11.74 0.00 0.33 0.02 0.03 87.88 05:26:01 all 0.63 0.00 0.15 0.03 0.02 99.17 05:26:01 0 0.52 0.00 0.22 0.00 0.02 99.25 05:26:01 1 0.80 0.00 0.08 0.22 0.00 98.90 05:26:01 2 0.62 0.00 0.08 0.02 0.02 99.27 05:26:01 3 0.48 0.00 0.18 0.00 0.02 99.32 05:26:01 4 0.65 0.00 0.07 0.02 0.02 99.25 05:26:01 5 0.50 0.00 0.10 0.00 0.03 99.36 05:26:01 6 1.03 0.00 0.33 0.00 0.00 98.63 05:26:01 7 0.45 0.00 0.13 0.00 0.00 99.42 05:27:01 all 28.45 0.00 0.94 0.02 0.06 70.53 05:27:01 0 29.17 0.00 0.97 0.00 0.05 69.81 05:27:01 1 22.32 0.00 0.60 0.05 0.05 76.98 05:27:01 2 17.18 0.00 0.69 0.07 0.05 82.01 05:27:01 3 28.36 0.00 1.90 0.00 0.07 69.67 05:27:01 4 28.83 0.00 0.55 0.00 0.03 70.58 05:27:01 5 20.84 0.00 0.82 0.00 0.07 78.27 05:27:01 6 42.79 0.00 1.24 0.02 0.07 55.89 05:27:01 7 38.01 0.00 0.80 0.03 0.07 61.09 05:28:01 all 11.12 0.00 0.42 0.95 0.03 87.48 05:28:01 0 4.68 0.00 0.23 0.03 0.02 95.03 05:28:01 1 6.37 0.00 0.33 6.84 0.03 86.42 05:28:01 2 2.94 0.00 0.13 0.00 0.02 96.91 05:28:01 3 2.48 0.00 0.12 0.03 0.03 97.33 05:28:01 4 11.14 0.00 0.07 0.08 0.02 88.69 05:28:01 5 19.27 0.00 0.78 0.60 0.03 79.31 05:28:01 6 40.41 0.00 1.55 0.00 0.07 57.97 05:28:01 7 1.62 0.00 0.15 0.03 0.00 98.20 Average: all 15.86 0.00 0.72 1.40 0.04 81.98 Average: 0 15.51 0.00 0.68 1.51 0.04 82.25 Average: 1 16.12 0.00 0.77 3.77 0.04 79.29 Average: 2 11.00 0.00 0.66 0.53 0.04 87.78 Average: 3 15.90 0.00 1.05 0.97 0.05 82.03 Average: 4 16.73 0.00 0.45 0.82 0.03 81.98 Average: 5 18.85 0.00 0.91 2.74 0.05 77.44 Average: 6 20.46 0.00 0.78 0.27 0.04 78.45 Average: 7 12.30 0.00 0.48 0.58 0.03 86.62