---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36542 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: 2799.996 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 12G 144G 8% / 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 838 27259 0 4068 30872 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:4d:07:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4d:7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:41:51:81 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-36542) 04/30/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 120.21 47.39 72.82 2073.20 28116.84 20:05:01 128.70 22.68 106.02 2716.35 32389.94 20:06:01 312.28 14.08 298.20 843.86 85644.64 20:07:01 52.49 1.28 51.21 77.19 26707.20 Average: 153.56 21.25 132.31 1424.97 43277.18 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30160280 31706828 2778940 8.44 67492 1791644 1446656 4.26 864524 1628496 127972 20:05:01 29777980 31709868 3161240 9.60 85772 2142024 1422300 4.18 904956 1934644 133944 20:06:01 26400444 30180096 6538776 19.85 114184 3831768 6589216 19.39 2558800 3525252 312 20:07:01 27987868 31681700 4951352 15.03 115252 3813920 1416492 4.17 1123624 3401984 27096 Average: 28581643 31319623 4357577 13.23 95675 2894839 2718666 8.00 1362976 2622594 72331 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 347.05 234.94 1466.59 60.03 0.00 0.00 0.00 0.00 20:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 67.01 54.09 717.49 10.08 0.00 0.00 0.00 0.00 20:05:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 20:05:01 br-f3cd79b2943a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethb4cc42d 24.10 22.10 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 veth3700d39 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 20:06:01 veth9c7341d 50.57 61.56 19.72 16.46 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 963.66 619.15 17412.71 124.61 0.00 0.00 0.00 0.00 20:07:01 lo 18.73 18.73 1.94 1.94 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 229.01 146.00 4347.43 30.41 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36542) 04/30/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.94 0.00 0.98 3.18 0.04 84.86 20:04:01 0 2.48 0.00 0.59 0.42 0.03 96.47 20:04:01 1 10.84 0.00 1.09 0.73 0.02 87.33 20:04:01 2 34.13 0.00 2.31 3.21 0.08 60.27 20:04:01 3 17.30 0.00 1.43 0.51 0.03 80.73 20:04:01 4 2.62 0.00 0.37 17.33 0.05 79.62 20:04:01 5 6.59 0.00 0.68 1.50 0.03 91.19 20:04:01 6 8.28 0.00 0.95 1.53 0.05 89.19 20:04:01 7 5.29 0.00 0.39 0.31 0.02 93.99 20:05:01 all 9.98 0.00 0.85 2.77 0.03 86.37 20:05:01 0 1.13 0.00 0.37 0.12 0.02 98.37 20:05:01 1 4.50 0.00 0.48 1.67 0.02 93.33 20:05:01 2 25.56 0.00 1.55 3.32 0.03 69.53 20:05:01 3 37.16 0.00 2.40 1.65 0.07 58.72 20:05:01 4 0.67 0.00 0.47 14.38 0.05 84.43 20:05:01 5 7.32 0.00 0.79 0.08 0.02 91.79 20:05:01 6 2.92 0.00 0.52 0.85 0.02 95.69 20:05:01 7 0.57 0.00 0.17 0.08 0.00 99.18 20:06:01 all 20.54 0.00 4.88 5.23 0.08 69.28 20:06:01 0 19.00 0.00 5.32 0.81 0.08 74.79 20:06:01 1 18.16 0.00 4.28 7.68 0.08 69.80 20:06:01 2 24.22 0.00 4.90 4.48 0.08 66.31 20:06:01 3 25.75 0.00 4.92 1.95 0.08 67.29 20:06:01 4 23.70 0.00 5.16 23.41 0.10 47.63 20:06:01 5 16.83 0.00 3.58 0.42 0.07 79.11 20:06:01 6 17.16 0.00 5.48 1.25 0.08 76.03 20:06:01 7 19.49 0.00 5.38 1.82 0.08 73.23 20:07:01 all 16.53 0.00 1.70 1.20 0.04 80.52 20:07:01 0 15.29 0.00 1.89 0.87 0.05 81.90 20:07:01 1 19.17 0.00 1.66 0.42 0.05 78.70 20:07:01 2 17.21 0.00 1.76 6.98 0.05 74.00 20:07:01 3 15.78 0.00 1.99 0.69 0.03 81.51 20:07:01 4 12.99 0.00 1.42 0.02 0.03 85.54 20:07:01 5 11.68 0.00 1.17 0.00 0.05 87.10 20:07:01 6 14.29 0.00 1.72 0.38 0.05 83.55 20:07:01 7 25.84 0.00 2.05 0.25 0.05 71.81 Average: all 14.50 0.00 2.10 3.09 0.05 80.27 Average: 0 9.47 0.00 2.04 0.55 0.05 87.89 Average: 1 13.16 0.00 1.87 2.62 0.04 82.32 Average: 2 25.25 0.00 2.63 4.50 0.06 67.55 Average: 3 24.03 0.00 2.68 1.20 0.05 72.04 Average: 4 10.00 0.00 1.86 13.75 0.06 74.33 Average: 5 10.62 0.00 1.56 0.50 0.04 87.29 Average: 6 10.65 0.00 2.16 1.00 0.05 86.14 Average: 7 12.79 0.00 1.99 0.61 0.04 84.56