---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5750 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 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 808 27471 0 3887 30902 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:4f:9c:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe4f:9c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:39:31:4b 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-5750) 02/16/24 _x86_64_ (8 CPU) 11:34:12 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 121.71 13.91 107.80 979.27 54678.57 11:37:01 191.33 23.20 168.14 2775.14 81823.70 11:38:01 313.93 13.36 300.57 811.76 59828.63 11:39:01 24.83 0.02 24.81 0.67 1537.03 Average: 162.95 12.62 150.33 1141.70 49467.20 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 30111192 31777608 2828028 8.59 76472 1894292 1387912 4.08 794272 1730072 121892 11:37:01 28194020 31694820 4745200 14.41 112176 3626688 1411940 4.15 959984 3364564 636464 11:38:01 26984420 30554728 5954800 18.08 126460 3647148 4547720 13.38 2188720 3316304 24 11:39:01 27139336 30732444 5799884 17.61 126868 3673820 3037208 8.94 2034828 3328152 232 Average: 28107242 31189900 4831978 14.67 110494 3210487 2596195 7.64 1494451 2934773 189653 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 54.37 36.24 927.09 6.70 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:37:01 ens3 296.40 193.87 9098.21 18.28 0.00 0.00 0.00 0.00 11:37:01 br-8fc0af9e2290 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth4c95191 0.53 0.72 0.06 0.30 0.00 0.00 0.00 0.00 11:38:01 vethdd3b56c 0.13 0.32 0.01 0.27 0.00 0.00 0.00 0.00 11:38:01 lo 8.27 8.27 8.19 8.19 0.00 0.00 0.00 0.00 11:38:01 ens3 7.32 5.72 1.69 1.55 0.00 0.00 0.00 0.00 11:39:01 lo 10.26 10.26 0.79 0.79 0.00 0.00 0.00 0.00 11:39:01 ens3 13.25 14.21 8.04 7.08 0.00 0.00 0.00 0.00 11:39:01 veth48da926 116.53 96.48 47.03 119.19 0.00 0.00 0.00 0.01 11:39:01 br-8fc0af9e2290 5.48 6.20 6.09 2.72 0.00 0.00 0.00 0.00 Average: lo 7.28 7.28 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 92.83 62.51 2508.69 8.40 0.00 0.00 0.00 0.00 Average: veth48da926 29.13 24.12 11.76 29.80 0.00 0.00 0.00 0.00 Average: br-8fc0af9e2290 1.37 1.55 1.52 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5750) 02/16/24 _x86_64_ (8 CPU) 11:34:12 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 10.02 0.00 0.73 3.74 0.04 85.47 11:36:01 0 24.39 0.00 1.39 2.18 0.05 71.99 11:36:01 1 8.26 0.00 0.55 9.83 0.02 81.35 11:36:01 2 3.66 0.00 0.32 0.23 0.08 95.71 11:36:01 3 1.15 0.00 0.43 1.77 0.02 96.63 11:36:01 4 0.42 0.00 0.22 0.13 0.02 99.22 11:36:01 5 27.35 0.00 1.51 2.63 0.03 68.48 11:36:01 6 12.52 0.00 0.80 0.30 0.03 86.35 11:36:01 7 2.52 0.00 0.53 12.87 0.03 84.04 11:37:01 all 10.92 0.00 2.67 5.01 0.05 81.35 11:37:01 0 9.65 0.00 2.90 0.22 0.05 87.19 11:37:01 1 15.17 0.00 3.13 0.49 0.05 81.16 11:37:01 2 8.97 0.00 2.25 0.30 0.05 88.43 11:37:01 3 5.01 0.00 2.34 15.32 0.07 77.26 11:37:01 4 7.61 0.00 2.57 0.18 0.02 89.61 11:37:01 5 7.44 0.00 2.53 0.42 0.03 89.58 11:37:01 6 27.31 0.00 3.00 13.18 0.08 56.42 11:37:01 7 6.26 0.00 2.68 10.08 0.05 80.93 11:38:01 all 16.53 0.00 2.36 4.32 0.06 76.73 11:38:01 0 13.19 0.00 1.81 3.88 0.03 81.09 11:38:01 1 21.52 0.00 3.24 4.85 0.07 70.33 11:38:01 2 14.36 0.00 2.58 3.67 0.05 79.34 11:38:01 3 12.14 0.00 1.67 8.17 0.08 77.93 11:38:01 4 13.69 0.00 1.59 0.45 0.05 84.21 11:38:01 5 19.10 0.00 2.53 2.90 0.07 75.39 11:38:01 6 20.19 0.00 2.96 10.41 0.07 66.38 11:38:01 7 18.07 0.00 2.48 0.27 0.07 79.12 11:39:01 all 0.67 0.00 0.26 0.20 0.03 98.84 11:39:01 0 1.02 0.00 0.30 0.48 0.00 98.20 11:39:01 1 0.55 0.00 0.22 0.17 0.00 99.07 11:39:01 2 1.32 0.00 0.25 0.10 0.05 98.28 11:39:01 3 0.65 0.00 0.25 0.03 0.10 98.96 11:39:01 4 0.25 0.00 0.20 0.43 0.00 99.12 11:39:01 5 0.33 0.00 0.23 0.02 0.02 99.40 11:39:01 6 0.30 0.00 0.30 0.05 0.02 99.33 11:39:01 7 0.90 0.00 0.30 0.28 0.03 98.48 Average: all 9.52 0.00 1.50 3.31 0.04 85.62 Average: 0 12.05 0.00 1.60 1.69 0.03 84.63 Average: 1 11.35 0.00 1.78 3.84 0.03 83.00 Average: 2 7.07 0.00 1.35 1.08 0.06 90.45 Average: 3 4.73 0.00 1.17 6.31 0.07 87.73 Average: 4 5.48 0.00 1.14 0.30 0.02 93.06 Average: 5 13.54 0.00 1.70 1.49 0.04 83.23 Average: 6 15.04 0.00 1.76 5.96 0.05 77.20 Average: 7 6.93 0.00 1.50 5.86 0.05 85.66