---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18967 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 12G 143G 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 861 26935 0 4370 30849 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:7f:04:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe7f:437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:84:82:bc 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 inet6 fe80::42:aaff:fe84:82bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18967) 06/24/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 304.95 40.27 264.68 1829.79 68863.45 10:45:01 501.82 30.64 471.17 3070.89 133700.15 10:46:01 120.75 0.42 120.33 36.26 19819.38 10:47:01 12.46 0.07 12.39 10.30 250.77 Average: 235.93 17.93 218.00 1241.97 55890.77 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30132104 31705076 2807116 8.52 69156 1814844 1417080 4.17 864588 1651608 155572 10:45:01 27332468 31051848 5606752 17.02 116868 3838536 3872644 11.39 1685440 3480256 120 10:46:01 26322488 30358968 6616732 20.09 145384 4088744 4732240 13.92 2446328 3682360 1608 10:47:01 26444808 30476352 6494412 19.72 145568 4087752 3836844 11.29 2343172 3673432 176 Average: 27557967 30898061 5381253 16.34 119244 3457469 3464702 10.19 1834882 3121914 39369 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 ens3 198.37 121.56 1082.33 46.78 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 veth18d11b1 0.62 0.73 0.07 0.38 0.00 0.00 0.00 0.00 10:45:01 br-561db31e3763 0.73 0.72 0.07 0.38 0.00 0.00 0.00 0.00 10:45:01 lo 10.00 10.00 0.90 0.90 0.00 0.00 0.00 0.00 10:45:01 ens3 395.73 259.46 11360.61 24.12 0.00 0.00 0.00 0.00 10:46:01 veth18d11b1 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 br-561db31e3763 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 10:46:01 veth476e4b5 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 10:47:01 br-561db31e3763 0.24 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:47:01 ens3 853.50 576.26 14462.48 112.73 0.00 0.00 0.00 0.00 10:47:01 veth4987e31 117.03 97.46 38.62 115.12 0.00 0.00 0.00 0.01 Average: br-561db31e3763 0.32 0.29 0.03 0.10 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 166.75 109.47 3421.74 20.26 0.00 0.00 0.00 0.00 Average: veth4987e31 28.89 24.06 9.53 28.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18967) 06/24/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.10 0.00 0.90 6.06 0.04 83.90 10:44:01 0 1.72 0.00 0.60 30.08 0.03 67.56 10:44:01 1 18.62 0.00 1.62 9.94 0.05 69.77 10:44:01 2 22.61 0.00 1.94 5.78 0.05 69.63 10:44:01 3 7.43 0.00 0.65 0.52 0.08 91.32 10:44:01 4 9.15 0.00 0.71 0.40 0.02 89.72 10:44:01 5 7.55 0.00 0.85 1.44 0.02 90.15 10:44:01 6 4.49 0.00 0.40 0.08 0.02 95.01 10:44:01 7 1.25 0.00 0.42 0.32 0.02 98.00 10:45:01 all 13.26 0.00 4.39 7.94 0.07 74.35 10:45:01 0 8.59 0.00 3.98 13.74 0.05 73.64 10:45:01 1 22.48 0.00 4.32 3.14 0.07 70.01 10:45:01 2 12.36 0.00 4.53 6.96 0.07 76.08 10:45:01 3 12.32 0.00 3.09 2.48 0.08 82.02 10:45:01 4 10.10 0.00 5.16 20.56 0.10 64.08 10:45:01 5 10.54 0.00 5.17 4.31 0.07 79.90 10:45:01 6 16.02 0.00 4.92 7.19 0.07 71.81 10:45:01 7 13.68 0.00 3.91 5.03 0.07 77.31 10:46:01 all 14.02 0.00 2.08 1.34 0.05 82.52 10:46:01 0 13.46 0.00 1.82 2.10 0.05 82.57 10:46:01 1 10.84 0.00 1.74 1.47 0.03 85.91 10:46:01 2 18.33 0.00 2.23 0.49 0.03 78.92 10:46:01 3 11.89 0.00 1.79 2.58 0.07 83.67 10:46:01 4 15.22 0.00 2.49 0.88 0.03 81.38 10:46:01 5 12.11 0.00 2.30 1.58 0.05 83.97 10:46:01 6 15.65 0.00 2.42 0.55 0.05 81.33 10:46:01 7 14.71 0.00 1.86 1.00 0.05 82.38 10:47:01 all 1.10 0.00 0.31 0.04 0.03 98.53 10:47:01 0 3.06 0.00 0.32 0.00 0.02 96.61 10:47:01 1 0.61 0.00 0.29 0.03 0.03 99.03 10:47:01 2 0.59 0.00 0.22 0.03 0.02 99.14 10:47:01 3 0.95 0.00 0.41 0.19 0.08 98.37 10:47:01 4 0.88 0.00 0.29 0.02 0.00 98.81 10:47:01 5 1.24 0.00 0.32 0.02 0.05 98.37 10:47:01 6 0.87 0.00 0.34 0.03 0.02 98.74 10:47:01 7 0.58 0.00 0.25 0.00 0.02 99.15 Average: all 9.39 0.00 1.92 3.85 0.05 84.79 Average: 0 6.72 0.00 1.68 11.46 0.04 80.10 Average: 1 13.16 0.00 1.99 3.66 0.05 81.14 Average: 2 13.52 0.00 2.23 3.32 0.04 80.88 Average: 3 8.17 0.00 1.49 1.45 0.08 88.82 Average: 4 8.87 0.00 2.17 5.47 0.04 83.46 Average: 5 7.87 0.00 2.16 1.84 0.05 88.08 Average: 6 9.27 0.00 2.02 1.97 0.04 86.71 Average: 7 7.56 0.00 1.61 1.58 0.04 89.21