---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5236 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 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 813 28414 0 2938 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:b4:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe5f:b483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:3d:9f:7f 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::42:9aff:fe3d:9f7f/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-5236) 11/27/23 _x86_64_ (8 CPU) 15:43:22 LINUX RESTART (8 CPU) 15:44:00 tps rtps wtps bread/s bwrtn/s 15:45:01 112.95 38.90 74.05 1789.35 23219.54 15:46:01 153.91 9.53 144.38 1633.59 43905.48 15:47:01 95.78 0.10 95.68 7.47 34849.53 15:48:01 68.36 0.32 68.04 37.19 35877.09 Average: 107.77 12.32 95.45 870.73 34416.26 15:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 30124760 31727560 2814460 8.54 68852 1845076 1420340 4.18 852200 1680260 170156 15:46:01 29064304 31647740 3874916 11.76 92096 2762888 1642264 4.83 1028888 2474420 281732 15:47:01 28774360 31677736 4164860 12.64 107280 3054484 1690848 4.97 1324268 2455808 375248 15:48:01 29132104 31661032 3807116 11.56 115768 2680868 1459964 4.30 1028484 2402912 1024 Average: 29273882 31678517 3665338 11.13 95999 2585829 1553354 4.57 1058460 2253350 207040 15:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 106.23 73.74 1018.84 24.51 0.00 0.00 0.00 0.00 15:45:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 15:46:01 docker0 115.95 200.70 6.78 3584.58 0.00 0.00 0.00 0.00 15:46:01 ens3 289.84 166.14 4633.77 22.16 0.00 0.00 0.00 0.00 15:46:01 vethe7fe7b2 115.95 200.83 8.37 3584.59 0.00 0.00 0.00 0.29 15:46:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:47:01 docker0 30.29 46.44 3.79 672.80 0.00 0.00 0.00 0.00 15:47:01 ens3 63.49 45.69 676.48 8.34 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 328.08 386.99 29.51 3050.74 0.00 0.00 0.00 0.00 15:48:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 36.41 61.53 2.63 1059.93 0.00 0.00 0.00 0.00 Average: ens3 196.53 167.75 1587.28 773.32 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5236) 11/27/23 _x86_64_ (8 CPU) 15:43:22 LINUX RESTART (8 CPU) 15:44:00 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 10.29 0.00 0.79 2.88 0.04 86.00 15:45:01 0 3.20 0.00 0.34 0.10 0.02 96.34 15:45:01 1 4.27 0.00 0.43 0.34 0.03 94.93 15:45:01 2 1.61 0.00 0.44 6.24 0.03 91.68 15:45:01 3 0.76 0.00 0.20 0.03 0.03 98.98 15:45:01 4 8.94 0.00 0.80 11.73 0.05 78.47 15:45:01 5 35.07 0.00 2.00 3.20 0.07 59.67 15:45:01 6 16.32 0.00 1.28 0.89 0.03 81.49 15:45:01 7 12.09 0.00 0.79 0.48 0.03 86.61 15:46:01 all 8.38 0.00 1.29 4.45 0.04 85.84 15:46:01 0 2.33 0.00 1.04 17.48 0.03 79.12 15:46:01 1 6.24 0.00 0.80 0.13 0.03 92.80 15:46:01 2 20.49 0.00 2.71 9.96 0.05 66.79 15:46:01 3 5.85 0.00 1.09 0.65 0.03 92.37 15:46:01 4 17.89 0.00 1.89 1.35 0.03 78.83 15:46:01 5 10.90 0.00 1.54 0.74 0.03 86.79 15:46:01 6 1.59 0.00 0.67 5.17 0.03 92.54 15:46:01 7 1.73 0.00 0.59 0.12 0.03 97.53 15:47:01 all 9.65 0.00 1.18 3.25 0.03 85.89 15:47:01 0 5.13 0.00 0.67 13.36 0.02 80.83 15:47:01 1 20.40 0.00 2.05 1.47 0.05 76.03 15:47:01 2 30.35 0.00 2.98 8.80 0.05 57.81 15:47:01 3 5.14 0.00 0.67 0.32 0.03 93.85 15:47:01 4 6.24 0.00 1.07 0.53 0.03 92.12 15:47:01 5 6.90 0.00 0.47 0.22 0.03 92.38 15:47:01 6 1.47 0.00 0.97 0.75 0.02 96.79 15:47:01 7 1.62 0.00 0.55 0.53 0.03 97.26 15:48:01 all 11.03 0.00 0.90 2.35 0.06 85.66 15:48:01 0 16.42 0.00 0.80 0.00 0.07 82.72 15:48:01 1 8.55 0.00 0.92 0.40 0.05 90.08 15:48:01 2 12.47 0.00 1.19 17.65 0.07 68.62 15:48:01 3 14.04 0.00 1.19 0.03 0.05 84.69 15:48:01 4 11.54 0.00 0.94 0.08 0.07 87.37 15:48:01 5 5.84 0.00 0.56 0.07 0.03 93.50 15:48:01 6 15.73 0.00 0.66 0.00 0.07 83.55 15:48:01 7 3.69 0.00 0.94 0.64 0.05 94.68 Average: all 9.84 0.00 1.04 3.23 0.04 85.85 Average: 0 6.76 0.00 0.71 7.69 0.03 84.81 Average: 1 9.84 0.00 1.05 0.59 0.04 88.48 Average: 2 16.16 0.00 1.82 10.64 0.05 71.33 Average: 3 6.43 0.00 0.78 0.26 0.04 92.50 Average: 4 11.14 0.00 1.17 3.47 0.05 84.17 Average: 5 14.76 0.00 1.15 1.06 0.04 82.99 Average: 6 8.80 0.00 0.90 1.70 0.04 88.56 Average: 7 4.82 0.00 0.72 0.44 0.04 93.99