---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13997 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 805 27810 0 3551 30906 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:8d:ef:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe8d:efb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a4:ae:a1 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-13997) 01/21/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 104.47 17.58 86.89 1020.36 27479.29 16:34:01 159.71 23.18 136.53 2762.07 39512.61 16:35:01 231.56 13.13 218.43 838.99 63292.37 16:36:01 40.96 0.02 40.94 3.20 22452.92 Average: 134.17 13.48 120.70 1156.16 38184.30 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30017760 31685400 2921460 8.87 75104 1898724 1483328 4.36 895976 1723760 207580 16:34:01 28542812 31705504 4396408 13.35 103936 3323940 1425692 4.19 950628 3062812 1095524 16:35:01 25641604 29049864 7297616 22.15 111376 3454476 7955664 23.41 3722824 3139692 1180 16:36:01 27189032 30572016 5750188 17.46 111740 3481708 4422104 13.01 2248768 3083272 244 Average: 27847802 30753196 5091418 15.46 100539 3039712 3821697 11.24 1954549 2752384 326132 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 60.82 41.81 1067.81 7.64 0.00 0.00 0.00 0.00 16:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-4e43f683c5b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 335.96 209.83 10700.28 19.12 0.00 0.00 0.00 0.00 16:34:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-4e43f683c5b0 0.77 0.83 0.28 0.53 0.00 0.00 0.00 0.00 16:35:01 veth42f84e9 1.73 2.00 0.43 0.26 0.00 0.00 0.00 0.00 16:35:01 ens3 8.63 4.97 1.97 1.74 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-4e43f683c5b0 1.10 1.62 0.40 0.19 0.00 0.00 0.00 0.00 16:36:01 ens3 12.15 12.66 7.77 9.64 0.00 0.00 0.00 0.00 16:36:01 lo 22.63 22.63 3.03 3.03 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: br-4e43f683c5b0 0.47 0.61 0.17 0.18 0.00 0.00 0.00 0.00 Average: ens3 104.39 67.32 2944.46 9.54 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13997) 01/21/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.13 0.00 0.75 2.39 0.04 86.70 16:33:01 0 26.94 0.00 1.55 8.96 0.05 62.49 16:33:01 1 28.64 0.00 1.38 1.12 0.05 68.81 16:33:01 2 2.85 0.00 0.57 2.55 0.02 94.01 16:33:01 3 6.64 0.00 0.83 0.50 0.03 91.99 16:33:01 4 2.02 0.00 0.47 0.08 0.00 97.43 16:33:01 5 0.07 0.00 0.08 5.07 0.08 94.70 16:33:01 6 0.58 0.00 0.30 0.32 0.02 98.78 16:33:01 7 13.25 0.00 0.85 0.50 0.02 85.39 16:34:01 all 11.42 0.00 2.78 3.24 0.05 82.52 16:34:01 0 4.97 0.00 3.14 9.63 0.03 82.22 16:34:01 1 10.24 0.00 2.40 1.88 0.07 85.42 16:34:01 2 4.83 0.00 2.22 0.34 0.03 92.58 16:34:01 3 9.93 0.00 2.04 0.30 0.03 87.69 16:34:01 4 14.58 0.00 3.26 2.30 0.05 79.80 16:34:01 5 6.57 0.00 2.07 4.80 0.08 86.47 16:34:01 6 26.46 0.00 3.75 5.77 0.08 63.93 16:34:01 7 13.87 0.00 3.29 0.89 0.05 81.90 16:35:01 all 30.30 0.00 3.72 4.39 0.08 61.51 16:35:01 0 33.12 0.00 4.38 0.60 0.08 61.82 16:35:01 1 26.74 0.00 3.05 0.70 0.07 69.44 16:35:01 2 36.11 0.00 4.16 2.27 0.08 57.37 16:35:01 3 31.83 0.00 3.97 1.40 0.08 62.73 16:35:01 4 30.70 0.00 4.14 1.41 0.07 63.69 16:35:01 5 28.23 0.00 3.10 0.32 0.07 68.28 16:35:01 6 26.47 0.00 3.89 14.86 0.08 54.69 16:35:01 7 29.18 0.00 3.12 13.59 0.08 54.03 16:36:01 all 3.89 0.00 0.64 1.27 0.04 94.16 16:36:01 0 3.83 0.00 0.62 0.30 0.05 95.20 16:36:01 1 4.53 0.00 0.68 1.68 0.02 93.08 16:36:01 2 4.92 0.00 0.78 0.02 0.03 94.25 16:36:01 3 3.09 0.00 0.65 0.43 0.02 95.81 16:36:01 4 3.52 0.00 0.52 0.00 0.05 95.91 16:36:01 5 4.18 0.00 0.74 0.02 0.05 95.01 16:36:01 6 2.56 0.00 0.42 0.53 0.03 96.46 16:36:01 7 4.51 0.00 0.77 7.18 0.05 87.49 Average: all 13.91 0.00 1.97 2.82 0.05 81.26 Average: 0 17.23 0.00 2.42 4.87 0.05 75.42 Average: 1 17.53 0.00 1.88 1.35 0.05 79.19 Average: 2 12.14 0.00 1.92 1.29 0.04 84.61 Average: 3 12.83 0.00 1.87 0.66 0.04 84.60 Average: 4 12.66 0.00 2.09 0.95 0.04 84.26 Average: 5 9.74 0.00 1.50 2.54 0.07 86.15 Average: 6 13.95 0.00 2.08 5.35 0.05 78.57 Average: 7 15.19 0.00 2.00 5.54 0.05 77.22