---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35983 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: 2800.000 BogoMIPS: 5600.00 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 863 25651 0 5651 30847 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:e2:63:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fee2:630d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:68:1f:ff 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-35983) 04/28/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 103.60 18.45 85.15 1057.02 37148.34 11:52:01 134.94 23.06 111.88 2771.94 41916.21 11:53:01 375.77 13.48 362.29 777.97 162066.56 11:54:01 30.88 1.02 29.86 54.52 34499.93 11:55:01 49.69 0.88 48.81 58.39 20933.68 Average: 138.98 11.38 127.60 943.97 59312.94 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30130912 31714520 2808308 8.53 70552 1823404 1434440 4.22 858988 1658152 150836 11:52:01 28560100 31660500 4379120 13.29 104776 3261060 1562308 4.60 992888 3000720 1264388 11:53:01 25702460 31046428 7236760 21.97 132196 5372360 4593268 13.51 1698344 5013728 256 11:54:01 24033296 29525380 8905924 27.04 132916 5512356 6662716 19.60 3296488 5062600 24 11:55:01 26328084 31645000 6611136 20.07 134376 5347968 1419928 4.18 1212612 4900044 27828 Average: 26950970 31118366 5988250 18.18 114963 4263430 3134532 9.22 1611864 3927049 288666 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:51:01 ens3 55.76 41.16 835.64 7.52 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 7.67 7.67 0.72 0.72 0.00 0.00 0.00 0.00 11:52:01 ens3 358.39 218.58 9760.37 19.92 0.00 0.00 0.00 0.00 11:52:01 br-5cdb93c677ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth7c426c4 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:53:01 vethf4d20fb 1.12 1.28 0.06 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 843.08 421.78 27245.93 28.27 0.00 0.00 0.00 0.00 11:54:01 veth7c426c4 4.32 3.85 0.77 0.57 0.00 0.00 0.00 0.00 11:54:01 lo 4.40 4.40 1.11 1.11 0.00 0.00 0.00 0.00 11:54:01 vethf4d20fb 102.65 84.20 22.89 101.29 0.00 0.00 0.00 0.01 11:54:01 ens3 19.46 13.71 12.51 8.11 0.00 0.00 0.00 0.00 11:55:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:55:01 ens3 129.86 86.99 78.48 180.11 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 281.31 156.44 7586.59 48.78 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-35983) 04/28/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.06 0.00 0.78 2.65 0.04 86.47 11:51:01 0 5.76 0.00 0.63 1.00 0.05 92.56 11:51:01 1 5.75 0.00 0.45 3.24 0.02 90.54 11:51:01 2 4.64 0.00 0.62 0.58 0.02 94.15 11:51:01 3 0.45 0.00 0.23 0.05 0.00 99.27 11:51:01 4 8.91 0.00 0.83 0.43 0.05 89.78 11:51:01 5 21.49 0.00 1.02 4.46 0.05 72.99 11:51:01 6 8.84 0.00 0.57 5.67 0.03 84.89 11:51:01 7 24.71 0.00 1.90 5.81 0.07 67.52 11:52:01 all 11.28 0.00 2.09 2.64 0.05 83.95 11:52:01 0 10.91 0.00 2.70 0.99 0.05 85.35 11:52:01 1 4.56 0.00 2.26 0.05 0.03 93.09 11:52:01 2 10.18 0.00 1.73 1.07 0.05 86.97 11:52:01 3 7.31 0.00 1.91 0.15 0.03 90.60 11:52:01 4 5.54 0.00 1.65 0.37 0.08 92.36 11:52:01 5 17.00 0.00 2.58 1.16 0.05 79.22 11:52:01 6 9.29 0.00 2.07 13.87 0.07 74.71 11:52:01 7 25.44 0.00 1.83 3.45 0.07 69.22 11:53:01 all 15.03 0.00 4.93 8.22 0.09 71.73 11:53:01 0 18.57 0.00 4.89 0.34 0.13 76.06 11:53:01 1 17.70 0.00 5.09 2.71 0.07 74.44 11:53:01 2 13.46 0.00 5.37 35.02 0.08 46.07 11:53:01 3 11.62 0.00 5.17 1.35 0.07 81.79 11:53:01 4 14.68 0.00 5.06 11.06 0.10 69.09 11:53:01 5 13.07 0.00 3.49 0.24 0.07 83.13 11:53:01 6 15.04 0.00 5.72 14.21 0.10 64.92 11:53:01 7 16.07 0.00 4.63 1.01 0.07 78.22 11:54:01 all 25.41 0.00 2.57 1.57 0.08 70.39 11:54:01 0 26.88 0.00 2.81 0.03 0.07 70.21 11:54:01 1 26.13 0.00 2.55 0.35 0.10 70.87 11:54:01 2 26.74 0.00 2.51 10.06 0.08 60.60 11:54:01 3 26.95 0.00 2.55 0.15 0.08 70.27 11:54:01 4 25.72 0.00 2.14 0.02 0.05 72.07 11:54:01 5 25.16 0.00 2.87 0.07 0.07 71.85 11:54:01 6 29.94 0.00 3.36 1.04 0.07 65.59 11:54:01 7 15.74 0.00 1.79 0.80 0.05 81.61 11:55:01 all 3.47 0.00 0.54 1.23 0.04 94.72 11:55:01 0 1.15 0.00 0.40 0.90 0.05 97.49 11:55:01 1 7.85 0.00 0.98 0.68 0.05 90.43 11:55:01 2 0.70 0.00 0.40 7.64 0.05 91.21 11:55:01 3 2.85 0.00 0.55 0.03 0.03 96.54 11:55:01 4 1.57 0.00 0.35 0.23 0.02 97.83 11:55:01 5 2.89 0.00 0.47 0.13 0.03 96.48 11:55:01 6 10.04 0.00 0.40 0.20 0.05 89.31 11:55:01 7 0.73 0.00 0.70 0.05 0.03 98.48 Average: all 13.04 0.00 2.17 3.25 0.06 81.48 Average: 0 12.64 0.00 2.28 0.65 0.07 84.36 Average: 1 12.37 0.00 2.26 1.40 0.05 83.91 Average: 2 11.13 0.00 2.11 10.80 0.06 75.91 Average: 3 9.84 0.00 2.07 0.34 0.04 87.70 Average: 4 11.29 0.00 2.00 2.39 0.06 84.26 Average: 5 15.92 0.00 2.08 1.21 0.05 80.73 Average: 6 14.64 0.00 2.42 6.98 0.06 75.91 Average: 7 16.53 0.00 2.17 2.22 0.06 79.02