---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33449 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 11G 145G 7% / 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 848 28751 0 2567 30888 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:b6:c1:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb6:c170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:c7:0e:56 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-33449) 08/24/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 358.66 84.30 274.35 6185.10 51150.81 18:17:01 163.87 17.06 146.81 405.00 24748.28 18:18:01 21.73 5.10 16.63 379.40 9797.97 18:19:01 8.17 0.75 7.42 45.19 8564.44 Average: 138.11 26.80 111.30 1753.67 23565.37 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30156188 31646040 2783032 8.45 57980 1749372 1472436 4.33 926328 1579284 106316 18:17:01 28732320 30573072 4206900 12.77 84140 2054564 2610952 7.68 2025976 1861012 29536 18:18:01 27427224 29290692 5511996 16.73 85044 2075560 4047312 11.91 3338940 1849188 120 18:19:01 28541796 30413164 4397424 13.35 85364 2082560 2674940 7.87 2223304 1851816 4328 Average: 28714382 30480742 4224838 12.83 78132 1990514 2701410 7.95 2128637 1785325 35075 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:16:01 ens3 344.23 247.78 1651.08 76.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 273.34 206.75 2670.26 40.43 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 226.11 171.49 172.71 78.52 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 ens3 243.79 174.00 81.35 68.84 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 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 271.87 200.00 1143.85 65.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33449) 08/24/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.09 0.00 1.29 3.13 0.04 87.45 18:16:01 0 3.49 0.00 0.70 0.72 0.03 95.05 18:16:01 1 3.51 0.00 1.10 0.52 0.03 94.84 18:16:01 2 18.48 0.00 1.35 4.58 0.03 75.55 18:16:01 3 12.09 0.00 2.52 3.74 0.05 81.60 18:16:01 4 5.13 0.00 0.65 0.92 0.05 93.26 18:16:01 5 9.38 0.00 1.26 6.80 0.03 82.53 18:16:01 6 9.52 0.00 1.79 7.00 0.03 81.66 18:16:01 7 3.19 0.00 0.90 0.87 0.03 95.00 18:17:01 all 16.05 0.00 0.95 1.65 0.05 81.29 18:17:01 0 9.52 0.00 1.50 1.20 0.02 87.76 18:17:01 1 20.79 0.00 0.87 0.42 0.05 77.88 18:17:01 2 11.91 0.00 0.45 0.17 0.05 87.42 18:17:01 3 33.60 0.00 1.39 3.55 0.07 61.40 18:17:01 4 17.88 0.00 0.75 0.18 0.13 81.05 18:17:01 5 16.17 0.00 0.95 0.62 0.03 82.22 18:17:01 6 9.39 0.00 1.07 6.80 0.05 82.69 18:17:01 7 9.14 0.00 0.62 0.18 0.02 90.04 18:18:01 all 22.21 0.00 0.95 0.60 0.06 76.18 18:18:01 0 12.55 0.00 0.27 0.00 0.05 87.14 18:18:01 1 44.35 0.00 1.62 0.02 0.07 53.95 18:18:01 2 25.96 0.00 0.62 0.00 0.07 73.35 18:18:01 3 18.71 0.00 2.07 3.93 0.07 75.22 18:18:01 4 16.74 0.00 0.44 0.00 0.07 82.76 18:18:01 5 32.00 0.00 0.54 0.02 0.07 67.38 18:18:01 6 13.22 0.00 0.64 0.87 0.05 85.23 18:18:01 7 14.13 0.00 1.43 0.02 0.07 84.35 18:19:01 all 17.60 0.00 0.45 0.43 0.05 81.47 18:19:01 0 9.25 0.00 0.50 0.00 0.03 90.21 18:19:01 1 16.05 0.00 0.38 0.00 0.03 83.53 18:19:01 2 7.60 0.00 0.32 0.00 0.05 92.03 18:19:01 3 9.77 0.00 0.37 3.37 0.05 86.44 18:19:01 4 27.46 0.00 0.50 0.02 0.07 71.95 18:19:01 5 10.48 0.00 0.25 0.00 0.07 89.20 18:19:01 6 44.18 0.00 0.73 0.02 0.07 55.00 18:19:01 7 16.03 0.00 0.45 0.00 0.05 83.47 Average: all 15.99 0.00 0.91 1.45 0.05 81.60 Average: 0 8.71 0.00 0.74 0.48 0.03 90.04 Average: 1 21.17 0.00 0.99 0.24 0.05 77.55 Average: 2 15.99 0.00 0.68 1.19 0.05 82.09 Average: 3 18.54 0.00 1.58 3.65 0.06 76.17 Average: 4 16.80 0.00 0.59 0.28 0.08 82.26 Average: 5 17.01 0.00 0.75 1.86 0.05 80.34 Average: 6 19.09 0.00 1.06 3.67 0.05 76.13 Average: 7 10.63 0.00 0.85 0.27 0.04 88.21