---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20905 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: 2799.996 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 15G 141G 10% / 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 24076 0 7242 30864 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:b2:c0:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feb2:c0f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d0:75:45 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-v1-8c-8g-20905) 04/06/24 _x86_64_ (8 CPU) 04:58:24 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 119.33 36.64 82.69 1702.78 25916.21 05:01:01 163.81 17.96 145.84 642.03 34235.63 05:02:01 64.82 2.93 61.89 115.58 30148.31 05:03:01 77.72 5.45 72.28 192.87 63967.08 05:04:02 81.42 0.08 81.34 5.20 74699.95 Average: 101.42 12.61 88.81 531.68 45794.04 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30037032 31723404 2902188 8.81 75504 1915724 1389836 4.09 881684 1718180 143484 05:01:01 28730032 30842876 4209188 12.78 94320 2305904 2031004 5.98 1814932 2055764 20596 05:02:01 27426092 30455732 5513128 16.74 103676 3191852 2186428 6.43 2436376 2690924 481052 05:03:01 24591344 30331312 8347876 25.34 110136 5810408 2282728 6.72 2659892 5216564 1613732 05:04:02 23564956 30084784 9374264 28.46 116968 6550084 2516228 7.40 2965744 5902908 557524 Average: 26869891 30687622 6069329 18.43 100121 3954794 2081245 6.12 2151726 3516868 563278 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:00:01 ens3 143.68 100.90 1668.48 17.13 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:01:01 ens3 510.08 398.63 5004.36 68.52 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:02:01 ens3 1246.98 876.10 5883.17 258.62 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 ens3 780.27 664.73 1491.68 220.96 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:02 ens3 774.00 631.79 2919.22 196.22 0.00 0.00 0.00 0.00 05:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 691.01 534.44 3393.32 152.29 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-v1-8c-8g-20905) 04/06/24 _x86_64_ (8 CPU) 04:58:24 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.26 0.00 0.84 2.33 0.03 86.54 05:00:01 0 15.05 0.00 0.90 0.13 0.03 83.88 05:00:01 1 19.36 0.00 1.57 1.02 0.05 78.00 05:00:01 2 2.17 0.00 0.45 0.23 0.02 97.13 05:00:01 3 6.89 0.00 0.68 0.67 0.02 91.74 05:00:01 4 1.27 0.00 0.28 0.48 0.02 97.95 05:00:01 5 12.62 0.00 1.12 4.50 0.03 81.73 05:00:01 6 21.48 0.00 1.47 3.63 0.07 73.35 05:00:01 7 3.27 0.00 0.22 7.98 0.02 88.52 05:01:01 all 18.25 0.00 1.06 2.46 0.05 78.17 05:01:01 0 8.77 0.00 0.60 0.13 0.03 90.46 05:01:01 1 23.80 0.00 0.53 3.35 0.05 72.26 05:01:01 2 17.46 0.00 1.62 3.11 0.05 77.76 05:01:01 3 11.74 0.00 0.87 1.24 0.07 86.09 05:01:01 4 31.27 0.00 1.19 0.82 0.07 66.65 05:01:01 5 27.69 0.00 0.58 0.45 0.05 71.22 05:01:01 6 13.65 0.00 0.79 5.28 0.03 80.26 05:01:01 7 11.64 0.00 2.29 5.36 0.07 80.64 05:02:01 all 38.69 0.00 2.06 1.03 0.08 58.14 05:02:01 0 27.63 0.00 2.25 0.08 0.07 69.97 05:02:01 1 37.21 0.00 1.94 0.02 0.08 60.75 05:02:01 2 38.75 0.00 2.59 0.23 0.08 58.34 05:02:01 3 45.84 0.00 3.01 0.55 0.08 50.51 05:02:01 4 44.85 0.00 2.54 0.10 0.10 52.41 05:02:01 5 46.19 0.00 0.94 0.00 0.08 52.79 05:02:01 6 29.11 0.00 1.16 6.66 0.07 63.00 05:02:01 7 39.95 0.00 2.08 0.65 0.08 57.23 05:03:01 all 37.39 0.00 2.29 3.41 0.08 56.83 05:03:01 0 34.68 0.00 2.76 0.70 0.07 61.80 05:03:01 1 42.54 0.00 2.39 3.84 0.07 51.18 05:03:01 2 37.87 0.00 1.61 10.52 0.08 49.92 05:03:01 3 38.47 0.00 2.64 0.43 0.08 58.37 05:03:01 4 38.19 0.00 1.94 3.20 0.07 56.60 05:03:01 5 36.23 0.00 2.87 0.32 0.08 60.49 05:03:01 6 38.48 0.00 3.01 4.80 0.08 53.63 05:03:01 7 32.64 0.00 1.15 3.45 0.07 62.69 05:04:02 all 32.26 0.00 1.74 4.98 0.07 60.96 05:04:02 0 33.65 0.00 1.25 0.00 0.07 65.04 05:04:02 1 33.88 0.00 0.70 2.61 0.07 62.74 05:04:02 2 25.01 0.00 2.96 11.57 0.08 60.37 05:04:02 3 33.10 0.00 2.39 3.77 0.07 60.67 05:04:02 4 27.34 0.00 0.87 1.24 0.07 70.48 05:04:02 5 29.64 0.00 1.04 2.00 0.05 67.27 05:04:02 6 35.98 0.00 2.87 15.97 0.08 45.10 05:04:02 7 39.42 0.00 1.77 2.69 0.07 56.05 Average: all 27.36 0.00 1.60 2.85 0.06 68.13 Average: 0 23.95 0.00 1.55 0.21 0.05 74.24 Average: 1 31.36 0.00 1.43 2.17 0.06 64.99 Average: 2 24.24 0.00 1.85 5.13 0.06 68.73 Average: 3 27.20 0.00 1.92 1.33 0.06 69.49 Average: 4 28.58 0.00 1.36 1.17 0.06 68.82 Average: 5 30.47 0.00 1.31 1.45 0.06 66.71 Average: 6 27.75 0.00 1.86 7.27 0.07 63.06 Average: 7 25.38 0.00 1.50 4.03 0.06 69.03