---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11925 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 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 864 24049 0 7253 30848 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:ea:23:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feea:238c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:a3:28:01 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-11925) 03/09/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 118.86 36.53 82.34 1701.45 27230.00 05:01:01 164.72 17.91 146.81 641.63 35318.91 05:02:01 63.72 2.92 60.81 115.31 31243.86 05:03:01 86.77 5.42 81.35 192.63 76438.99 05:04:01 65.00 0.08 64.91 5.20 62184.21 Average: 99.81 12.57 87.24 531.23 46483.72 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30000892 31697208 2938328 8.92 75128 1925984 1411360 4.15 909376 1728744 152808 05:01:01 28761376 30884080 4177844 12.68 94096 2316044 2053704 6.04 1773768 2066464 19948 05:02:01 27319896 30357328 5619324 17.06 103152 3200164 2297252 6.76 2532316 2701496 483188 05:03:01 24911968 30251780 8027252 24.37 109532 5423444 2289772 6.74 2723768 4847080 915456 05:04:01 24093360 29951220 8845860 26.86 115072 5910296 3046756 8.96 3073640 5289204 26848 Average: 27017498 30628323 5921722 17.98 99396 3755186 2219769 6.53 2202574 3326598 319650 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 148.06 105.28 1700.74 15.99 0.00 0.00 0.00 0.00 05:00:01 lo 1.60 1.60 0.17 0.17 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 05:01:01 ens3 536.63 391.28 5009.35 72.04 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 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 906.70 690.40 5768.12 189.48 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 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 654.71 537.46 1481.86 188.58 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 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 868.61 641.65 921.65 231.54 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 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: ens3 622.95 473.22 2976.28 139.53 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11925) 03/09/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.95 0.00 0.84 1.98 0.04 87.20 05:00:01 0 5.02 0.00 0.77 0.12 0.02 94.08 05:00:01 1 6.85 0.00 0.90 0.75 0.02 91.48 05:00:01 2 25.73 0.00 1.79 12.14 0.07 60.27 05:00:01 3 12.65 0.00 0.88 0.25 0.02 86.20 05:00:01 4 4.14 0.00 0.48 0.10 0.02 95.26 05:00:01 5 11.28 0.00 0.59 0.87 0.03 87.23 05:00:01 6 8.78 0.00 0.85 1.47 0.03 88.87 05:00:01 7 5.28 0.00 0.43 0.13 0.07 94.08 05:01:01 all 16.92 0.00 1.08 2.31 0.06 79.64 05:01:01 0 21.22 0.00 1.29 0.59 0.07 76.83 05:01:01 1 12.62 0.00 1.99 6.85 0.05 78.49 05:01:01 2 21.37 0.00 0.64 3.81 0.07 74.12 05:01:01 3 12.48 0.00 0.83 0.47 0.05 86.17 05:01:01 4 12.20 0.00 0.90 0.71 0.05 86.14 05:01:01 5 17.72 0.00 0.84 2.17 0.05 79.22 05:01:01 6 12.38 0.00 0.74 0.19 0.05 86.64 05:01:01 7 25.32 0.00 1.40 3.62 0.10 69.55 05:02:01 all 39.39 0.00 2.09 0.96 0.09 57.46 05:02:01 0 30.16 0.00 2.14 0.00 0.07 67.63 05:02:01 1 35.95 0.00 1.87 1.67 0.08 60.42 05:02:01 2 44.72 0.00 1.94 3.85 0.08 49.41 05:02:01 3 44.81 0.00 3.13 1.17 0.10 50.79 05:02:01 4 39.58 0.00 1.19 0.02 0.08 59.13 05:02:01 5 31.45 0.00 1.71 0.30 0.08 66.45 05:02:01 6 46.59 0.00 3.22 0.54 0.12 49.54 05:02:01 7 41.91 0.00 1.52 0.12 0.07 56.38 05:03:01 all 35.85 0.00 2.50 3.05 0.08 58.51 05:03:01 0 30.76 0.00 3.62 5.95 0.07 59.60 05:03:01 1 38.17 0.00 1.39 3.09 0.07 57.28 05:03:01 2 38.10 0.00 3.24 6.95 0.08 51.62 05:03:01 3 36.30 0.00 3.06 0.67 0.08 59.89 05:03:01 4 42.18 0.00 3.89 4.74 0.08 49.10 05:03:01 5 31.09 0.00 2.04 0.05 0.07 66.75 05:03:01 6 30.06 0.00 0.85 1.98 0.05 67.06 05:03:01 7 40.11 0.00 1.98 1.02 0.13 56.75 05:04:01 all 38.34 0.00 2.16 3.52 0.09 55.89 05:04:01 0 28.55 0.00 1.59 4.99 0.08 64.79 05:04:01 1 41.56 0.00 3.81 7.56 0.12 46.95 05:04:01 2 40.93 0.00 1.89 7.55 0.10 49.53 05:04:01 3 41.76 0.00 2.74 0.42 0.10 54.98 05:04:01 4 45.11 0.00 3.07 0.07 0.08 51.68 05:04:01 5 38.68 0.00 1.89 2.45 0.08 56.89 05:04:01 6 34.39 0.00 0.84 4.59 0.08 60.10 05:04:01 7 35.75 0.00 1.41 0.52 0.07 62.26 Average: all 28.11 0.00 1.73 2.36 0.07 67.72 Average: 0 23.13 0.00 1.88 2.33 0.06 72.60 Average: 1 27.03 0.00 1.99 3.98 0.07 66.93 Average: 2 34.17 0.00 1.90 6.86 0.08 56.99 Average: 3 29.63 0.00 2.13 0.60 0.07 67.57 Average: 4 28.66 0.00 1.91 1.13 0.06 68.24 Average: 5 26.07 0.00 1.42 1.16 0.06 71.28 Average: 6 26.48 0.00 1.30 1.76 0.07 70.39 Average: 7 29.69 0.00 1.35 1.07 0.09 67.80