---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19500 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 864 26326 0 4975 30846 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:57:98:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe57:988d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:1a:65:5c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19500) 03/30/24 _x86_64_ (8 CPU) 18:28:34 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 134.63 71.37 63.26 4615.10 36451.92 18:31:02 92.45 13.85 78.60 1123.95 14768.07 18:32:01 145.91 9.61 136.30 1696.66 40417.56 18:33:01 278.07 12.35 265.73 786.50 74263.03 18:34:01 22.25 0.38 21.86 25.20 6747.74 Average: 134.63 21.55 113.08 1649.29 34511.31 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30109768 31633564 2829452 8.59 59672 1780264 1496340 4.40 947812 1598532 138132 18:31:02 29893492 31727376 3045728 9.25 84408 2046176 1400888 4.12 847436 1877124 185276 18:32:01 27022668 31640744 5916552 17.96 129440 4675876 1411736 4.15 1033776 4413972 1799252 18:33:01 25202048 29979924 7737172 23.49 137508 4811100 7683376 22.61 2858188 4350660 884 18:34:01 25105140 29916428 7834080 23.78 139504 4840560 6608804 19.44 2957744 4347336 360 Average: 27466623 30979607 5472597 16.61 110106 3630795 3720229 10.95 1728991 3317525 424781 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 338.51 228.96 1430.77 58.45 0.00 0.00 0.00 0.00 18:31:02 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 18:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:02 ens3 46.14 34.34 662.67 7.37 0.00 0.00 0.00 0.00 18:32:01 br-83fd9a2baf5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 10.24 10.24 1.01 1.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 994.73 559.53 21071.06 43.55 0.00 0.00 0.00 0.00 18:33:01 veth92ff711 0.95 1.08 0.06 0.06 0.00 0.00 0.00 0.00 18:33:01 veth3e3ab7f 26.84 25.01 11.56 16.27 0.00 0.00 0.00 0.00 18:33:01 br-83fd9a2baf5c 0.28 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:33:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 18:34:01 veth3e3ab7f 27.00 23.15 6.67 23.49 0.00 0.00 0.00 0.00 18:34:01 br-83fd9a2baf5c 1.58 2.10 0.61 0.69 0.00 0.00 0.00 0.00 18:34:01 lo 6.25 6.25 1.51 1.51 0.00 0.00 0.00 0.00 18:34:01 veth4c8425f 146.59 177.75 128.25 41.45 0.00 0.00 0.00 0.01 Average: veth3e3ab7f 10.80 9.66 3.66 7.98 0.00 0.00 0.00 0.00 Average: br-83fd9a2baf5c 0.37 0.46 0.12 0.14 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.57 0.57 0.00 0.00 0.00 0.00 Average: veth4c8425f 29.42 35.67 25.74 8.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19500) 03/30/24 _x86_64_ (8 CPU) 18:28:34 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.44 0.00 0.95 4.77 0.04 84.80 18:30:01 0 8.11 0.00 1.05 1.30 0.03 89.51 18:30:01 1 3.63 0.00 0.52 0.15 0.05 95.65 18:30:01 2 9.36 0.00 1.05 0.38 0.03 89.17 18:30:01 3 2.95 0.00 0.89 11.44 0.02 84.70 18:30:01 4 16.43 0.00 1.22 17.78 0.05 64.52 18:30:01 5 5.88 0.00 0.87 3.36 0.03 89.85 18:30:01 6 14.59 0.00 0.87 1.70 0.05 82.79 18:30:01 7 14.55 0.00 1.10 2.11 0.03 82.21 18:31:02 all 9.90 0.00 0.65 2.17 0.03 87.25 18:31:02 0 5.82 0.00 0.42 0.30 0.03 93.43 18:31:02 1 0.05 0.00 0.08 0.00 0.05 99.82 18:31:02 2 21.73 0.00 1.02 4.21 0.03 73.01 18:31:02 3 9.49 0.00 0.82 0.08 0.03 89.57 18:31:02 4 9.12 0.00 0.95 3.89 0.03 86.01 18:31:02 5 3.94 0.00 0.45 7.31 0.02 88.28 18:31:02 6 7.76 0.00 0.45 0.38 0.02 91.39 18:31:02 7 21.29 0.00 0.99 1.19 0.03 76.50 18:32:01 all 11.03 0.00 4.25 4.91 0.08 79.74 18:32:01 0 9.07 0.00 3.34 1.60 0.05 85.94 18:32:01 1 15.11 0.00 4.26 0.96 0.07 79.59 18:32:01 2 10.15 0.00 3.58 9.86 0.07 76.34 18:32:01 3 11.71 0.00 4.32 0.72 0.12 83.13 18:32:01 4 13.88 0.00 4.54 16.28 0.07 65.23 18:32:01 5 10.01 0.00 4.12 0.29 0.05 85.53 18:32:01 6 8.54 0.00 5.43 8.54 0.09 77.40 18:32:01 7 9.80 0.00 4.39 1.10 0.07 84.64 18:33:01 all 21.99 0.00 2.93 6.42 0.08 68.58 18:33:01 0 16.32 0.00 2.51 1.19 0.08 79.90 18:33:01 1 27.44 0.00 3.48 2.71 0.07 66.30 18:33:01 2 20.48 0.00 3.15 0.94 0.08 75.35 18:33:01 3 20.25 0.00 2.32 4.61 0.07 72.75 18:33:01 4 22.51 0.00 2.94 11.56 0.08 62.91 18:33:01 5 21.02 0.00 3.09 3.22 0.07 72.60 18:33:01 6 27.20 0.00 3.72 26.83 0.07 42.19 18:33:01 7 20.71 0.00 2.29 0.33 0.07 76.59 18:34:01 all 9.32 0.00 1.10 0.36 0.05 89.16 18:34:01 0 7.92 0.00 1.12 0.53 0.03 90.39 18:34:01 1 8.73 0.00 1.17 0.00 0.07 90.04 18:34:01 2 10.62 0.00 1.20 0.05 0.05 88.07 18:34:01 3 9.16 0.00 1.07 1.95 0.05 87.77 18:34:01 4 10.30 0.00 1.29 0.18 0.05 88.18 18:34:01 5 9.59 0.00 1.12 0.10 0.05 89.14 18:34:01 6 8.52 0.00 0.87 0.02 0.05 90.55 18:34:01 7 9.72 0.00 1.00 0.08 0.08 89.11 Average: all 12.34 0.00 1.96 3.72 0.05 81.92 Average: 0 9.45 0.00 1.68 0.98 0.05 87.85 Average: 1 10.96 0.00 1.89 0.76 0.06 86.32 Average: 2 14.49 0.00 1.99 3.05 0.05 80.42 Average: 3 10.70 0.00 1.87 3.78 0.06 83.59 Average: 4 14.44 0.00 2.17 9.89 0.06 73.44 Average: 5 10.09 0.00 1.92 2.87 0.04 85.08 Average: 6 13.34 0.00 2.25 7.48 0.05 76.88 Average: 7 15.25 0.00 1.94 0.96 0.06 81.79