---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13643 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 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 873 25504 0 5789 30837 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:b0:f3:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:feb0:f38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:91:85:b3 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-13643) 03/16/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 116.65 42.68 73.97 1927.01 19548.48 13:35:01 126.47 23.27 103.20 2795.33 24901.47 13:36:01 313.23 6.75 306.48 549.34 132379.05 13:37:01 105.00 6.62 98.38 251.96 17472.39 13:38:01 14.13 0.03 14.10 4.93 12839.99 13:39:01 63.74 1.73 62.01 117.45 15151.34 Average: 123.20 13.51 109.69 940.93 37048.45 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30088980 31673904 2850240 8.65 69804 1826288 1405872 4.14 897584 1663384 152884 13:35:01 28467708 31636520 4471512 13.58 102044 3332784 1564612 4.60 1006920 3079900 1303532 13:36:01 25828912 31327572 7110308 21.59 133644 5514188 4859828 14.30 1399592 5172356 640 13:37:01 23917684 29516200 9021536 27.39 138588 5601552 8549904 25.16 3339172 5114644 228 13:38:01 23757084 29387244 9182136 27.88 139056 5631708 8615360 25.35 3478304 5131492 27692 13:39:01 26088484 31548156 6850736 20.80 140928 5474404 1540188 4.53 1377268 4963048 26772 Average: 26358142 30848266 6581078 19.98 120677 4563487 4422627 13.01 1916473 4187471 251958 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 ens3 187.82 126.43 1151.55 37.65 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 13:35:01 ens3 257.43 160.70 7452.55 16.34 0.00 0.00 0.00 0.00 13:35:01 br-2cea4760a210 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethfcc5c2f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth01ae82a 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 5.20 5.20 0.53 0.53 0.00 0.00 0.00 0.00 13:36:01 vethb22d93d 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethfcc5c2f 3.37 4.15 0.46 0.42 0.00 0.00 0.00 0.00 13:37:01 veth01ae82a 19.48 18.30 3.55 12.84 0.00 0.00 0.00 0.00 13:37:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 vethb22d93d 16.05 14.30 2.05 2.04 0.00 0.00 0.00 0.00 13:38:01 vethfcc5c2f 3.38 4.92 0.53 2.55 0.00 0.00 0.00 0.00 13:38:01 veth01ae82a 23.41 23.33 6.78 26.50 0.00 0.00 0.00 0.00 13:38:01 lo 2.73 2.73 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 vethb22d93d 15.01 10.36 7.67 3.63 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 1492.53 919.06 32823.01 154.86 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 227.71 135.78 5389.11 22.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13643) 03/16/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.99 0.00 0.82 1.95 0.04 86.21 13:34:01 0 2.49 0.00 0.60 5.64 0.02 91.25 13:34:01 1 16.80 0.00 0.95 0.43 0.02 81.80 13:34:01 2 6.81 0.00 0.48 0.55 0.08 92.07 13:34:01 3 33.03 0.00 1.91 1.94 0.03 63.10 13:34:01 4 6.36 0.00 0.55 5.77 0.03 87.28 13:34:01 5 16.61 0.00 0.95 0.27 0.03 82.14 13:34:01 6 4.47 0.00 0.52 0.72 0.02 94.28 13:34:01 7 1.38 0.00 0.57 0.28 0.00 97.77 13:35:01 all 11.98 0.00 1.90 1.84 0.04 84.24 13:35:01 0 3.86 0.00 1.35 2.66 0.03 92.09 13:35:01 1 19.60 0.00 2.40 0.75 0.05 77.20 13:35:01 2 4.41 0.00 1.19 0.17 0.02 94.22 13:35:01 3 9.09 0.00 1.85 0.23 0.07 88.76 13:35:01 4 13.45 0.00 1.83 5.91 0.05 78.75 13:35:01 5 21.22 0.00 2.31 0.95 0.03 75.49 13:35:01 6 15.66 0.00 2.44 1.41 0.05 80.44 13:35:01 7 8.59 0.00 1.86 2.65 0.03 86.87 13:36:01 all 10.52 0.00 3.97 8.26 0.05 77.19 13:36:01 0 9.00 0.00 4.71 31.18 0.05 55.06 13:36:01 1 9.85 0.00 4.36 0.47 0.03 85.28 13:36:01 2 10.10 0.00 4.47 0.67 0.05 84.70 13:36:01 3 9.43 0.00 4.53 15.81 0.05 70.18 13:36:01 4 9.12 0.00 3.24 14.09 0.05 73.49 13:36:01 5 12.65 0.00 3.34 3.24 0.07 80.71 13:36:01 6 10.24 0.00 3.24 0.73 0.05 85.74 13:36:01 7 13.74 0.00 3.90 0.15 0.05 82.16 13:37:01 all 26.65 0.00 2.76 0.99 0.07 69.53 13:37:01 0 24.33 0.00 2.54 0.20 0.07 72.85 13:37:01 1 25.22 0.00 3.56 1.57 0.08 69.56 13:37:01 2 31.14 0.00 3.04 2.35 0.07 63.40 13:37:01 3 30.44 0.00 3.07 2.14 0.07 64.29 13:37:01 4 22.96 0.00 2.19 1.00 0.07 73.78 13:37:01 5 33.53 0.00 3.46 0.08 0.07 62.86 13:37:01 6 17.03 0.00 1.78 0.48 0.07 80.64 13:37:01 7 28.62 0.00 2.40 0.05 0.08 68.84 13:38:01 all 3.81 0.00 0.44 0.62 0.05 95.08 13:38:01 0 3.32 0.00 0.38 0.00 0.03 96.26 13:38:01 1 2.85 0.00 0.43 0.02 0.03 96.66 13:38:01 2 3.52 0.00 0.45 0.02 0.05 95.96 13:38:01 3 4.34 0.00 0.47 4.64 0.03 90.53 13:38:01 4 4.11 0.00 0.43 0.02 0.07 95.37 13:38:01 5 4.61 0.00 0.47 0.20 0.05 94.67 13:38:01 6 4.24 0.00 0.53 0.03 0.10 95.10 13:38:01 7 3.54 0.00 0.38 0.05 0.03 95.99 13:39:01 all 4.73 0.00 0.50 0.82 0.04 93.92 13:39:01 0 5.34 0.00 0.57 0.12 0.03 93.94 13:39:01 1 15.47 0.00 0.82 0.28 0.05 83.38 13:39:01 2 8.17 0.00 0.40 0.22 0.05 91.16 13:39:01 3 0.65 0.00 0.38 4.66 0.03 94.27 13:39:01 4 1.30 0.00 0.42 0.15 0.03 98.10 13:39:01 5 3.82 0.00 0.57 0.70 0.02 94.89 13:39:01 6 1.94 0.00 0.38 0.23 0.03 97.41 13:39:01 7 1.12 0.00 0.43 0.20 0.05 98.20 Average: all 11.44 0.00 1.73 2.40 0.05 84.38 Average: 0 8.05 0.00 1.68 6.56 0.04 83.67 Average: 1 14.97 0.00 2.08 0.59 0.04 82.32 Average: 2 10.70 0.00 1.67 0.66 0.05 86.92 Average: 3 14.50 0.00 2.03 4.88 0.05 78.55 Average: 4 9.54 0.00 1.44 4.47 0.05 84.50 Average: 5 15.40 0.00 1.85 0.90 0.04 81.80 Average: 6 8.93 0.00 1.48 0.60 0.05 88.94 Average: 7 9.48 0.00 1.59 0.56 0.04 88.33