---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6400 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 820 27460 0 3885 30890 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:bb:bd:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:febb:bdba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:fd:16:9f 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-6400) 02/18/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 114.76 17.73 97.03 1021.83 55980.40 11:35:01 152.37 23.21 129.16 2777.40 61817.16 11:36:01 362.57 13.28 349.29 799.63 83526.05 11:37:01 4.27 0.00 4.27 0.00 82.66 11:38:01 45.58 1.95 43.63 113.71 2913.70 Average: 135.91 11.23 124.67 942.48 40862.63 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30114872 31729248 2824348 8.57 70988 1852552 1390432 4.09 843272 1686132 175896 11:35:01 28655724 31697092 4283496 13.00 103912 3204432 1406104 4.14 956736 2942568 1171376 11:36:01 26963176 30531032 5976044 18.14 126076 3644696 4602760 13.54 2211324 3315376 336 11:37:01 26771904 30341572 6167316 18.72 126192 3645372 4844180 14.25 2401472 3315880 28 11:38:01 28117452 31628204 4821768 14.64 130184 3618800 1513496 4.45 1152192 3246248 55584 Average: 28124626 31185430 4814594 14.62 111470 3193170 2751394 8.10 1512999 2901241 280644 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 53.56 37.68 931.30 7.22 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:35:01 br-a9b8498a1550 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 251.97 163.56 7352.13 16.39 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 11:36:01 veth81fee45 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 br-a9b8498a1550 1.22 1.30 1.25 0.67 0.00 0.00 0.00 0.00 11:36:01 ens3 63.96 41.96 1854.19 4.10 0.00 0.00 0.00 0.00 11:36:01 veth85eaa0a 62.72 76.77 38.25 21.23 0.00 0.00 0.00 0.00 11:37:01 veth81fee45 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 br-a9b8498a1550 2.68 2.97 4.70 1.86 0.00 0.00 0.00 0.00 11:37:01 ens3 3.07 2.67 0.58 0.73 0.00 0.00 0.00 0.00 11:37:01 veth85eaa0a 56.98 72.48 81.42 23.47 0.00 0.00 0.00 0.01 11:38:01 ens3 74.04 56.46 126.18 26.51 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.58 34.58 10.46 10.46 0.00 0.00 0.00 0.00 Average: ens3 89.32 60.46 2052.81 10.99 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: lo 6.13 6.13 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6400) 02/18/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.96 0.00 0.68 3.90 0.04 85.43 11:34:01 0 1.99 0.00 0.18 3.66 0.02 94.15 11:34:01 1 1.52 0.00 0.45 12.84 0.05 85.14 11:34:01 2 7.37 0.00 0.57 0.35 0.03 91.68 11:34:01 3 30.75 0.00 1.70 3.09 0.08 64.37 11:34:01 4 10.16 0.00 0.80 9.77 0.05 79.22 11:34:01 5 12.93 0.00 0.58 0.58 0.03 85.87 11:34:01 6 11.69 0.00 0.78 0.20 0.03 87.29 11:34:01 7 3.24 0.00 0.40 0.68 0.02 95.66 11:35:01 all 11.08 0.00 2.13 3.92 0.04 82.83 11:35:01 0 4.21 0.00 1.21 1.11 0.03 93.44 11:35:01 1 26.13 0.00 2.97 2.48 0.07 68.35 11:35:01 2 16.97 0.00 2.38 0.27 0.05 80.33 11:35:01 3 7.44 0.00 2.37 1.34 0.03 88.81 11:35:01 4 4.26 0.00 1.53 24.21 0.05 69.95 11:35:01 5 17.02 0.00 2.69 1.29 0.05 78.95 11:35:01 6 6.24 0.00 2.06 0.17 0.02 91.51 11:35:01 7 6.31 0.00 1.83 0.50 0.05 91.31 11:36:01 all 17.20 0.00 2.84 6.18 0.05 73.73 11:36:01 0 16.86 0.00 2.92 20.39 0.05 59.78 11:36:01 1 18.08 0.00 3.00 5.45 0.07 73.40 11:36:01 2 15.77 0.00 2.25 2.63 0.05 79.30 11:36:01 3 12.96 0.00 2.11 9.24 0.05 75.63 11:36:01 4 23.30 0.00 3.74 2.30 0.05 70.61 11:36:01 5 20.60 0.00 2.70 3.05 0.05 73.59 11:36:01 6 15.51 0.00 2.70 3.92 0.07 77.80 11:36:01 7 14.51 0.00 3.26 2.49 0.05 79.69 11:37:01 all 2.25 0.00 0.22 0.02 0.03 97.49 11:37:01 0 0.52 0.00 0.03 0.00 0.02 99.43 11:37:01 1 1.62 0.00 0.15 0.00 0.05 98.18 11:37:01 2 3.75 0.00 0.37 0.02 0.07 95.80 11:37:01 3 1.83 0.00 0.25 0.10 0.02 97.80 11:37:01 4 3.22 0.00 0.20 0.00 0.00 96.58 11:37:01 5 1.73 0.00 0.22 0.00 0.00 98.05 11:37:01 6 3.15 0.00 0.27 0.00 0.03 96.55 11:37:01 7 2.22 0.00 0.22 0.02 0.02 97.53 11:38:01 all 7.59 0.00 0.72 0.38 0.04 91.27 11:38:01 0 21.18 0.00 1.21 0.42 0.05 77.15 11:38:01 1 7.30 0.00 0.88 0.15 0.03 91.64 11:38:01 2 3.59 0.00 0.55 0.42 0.02 95.42 11:38:01 3 0.77 0.00 0.53 1.27 0.02 97.41 11:38:01 4 3.65 0.00 0.70 0.38 0.03 95.23 11:38:01 5 1.18 0.00 0.62 0.08 0.03 98.08 11:38:01 6 17.69 0.00 0.65 0.37 0.05 81.24 11:38:01 7 5.33 0.00 0.60 0.00 0.07 94.01 Average: all 9.60 0.00 1.31 2.88 0.04 86.17 Average: 0 8.94 0.00 1.11 5.10 0.03 84.81 Average: 1 10.91 0.00 1.49 4.18 0.05 83.37 Average: 2 9.48 0.00 1.22 0.74 0.04 88.52 Average: 3 10.75 0.00 1.39 3.00 0.04 84.82 Average: 4 8.90 0.00 1.39 7.32 0.04 82.35 Average: 5 10.68 0.00 1.36 1.00 0.03 86.93 Average: 6 10.86 0.00 1.29 0.93 0.04 86.88 Average: 7 6.31 0.00 1.26 0.74 0.04 91.66