---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18361 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 144G 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 825 27802 0 3539 30886 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:3d:05:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe3d:501/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:bb:ee:88 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-18361) 03/26/24 _x86_64_ (8 CPU) 16:31:28 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 153.64 36.59 117.05 1701.32 92068.39 16:34:01 143.82 22.91 120.91 2739.62 38554.48 16:35:01 244.63 13.43 231.19 823.66 48965.01 16:36:01 33.06 0.83 32.23 39.99 1830.98 Average: 143.79 18.44 125.34 1326.21 45354.43 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30125492 31719032 2813728 8.54 70336 1833688 1390784 4.09 856680 1668844 173288 16:34:01 28927364 31691692 4011856 12.18 100240 2937420 1361216 4.01 966124 2676804 843688 16:35:01 25873668 29277892 7065552 21.45 111872 3452028 7627520 22.44 3493860 3135440 1360 16:36:01 28536088 31684620 4403132 13.37 112392 3301336 1433944 4.22 1115968 2891352 2956 Average: 28365653 31093309 4573567 13.88 98710 2881118 2953366 8.69 1608158 2593110 255323 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 ens3 96.65 65.07 950.73 16.12 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-cdb617998255 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 16:34:01 ens3 215.98 136.05 6255.58 14.19 0.00 0.00 0.00 0.00 16:35:01 veth0ee7919 48.16 41.93 19.54 41.16 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-cdb617998255 1.02 1.12 0.50 0.57 0.00 0.00 0.00 0.00 16:35:01 vethc71f2d9 1.68 2.17 0.66 0.49 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 22.66 22.66 3.04 3.04 0.00 0.00 0.00 0.00 16:36:01 ens3 797.93 515.71 12554.77 103.88 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 4.70 4.70 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 128.76 83.15 2964.79 14.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18361) 03/26/24 _x86_64_ (8 CPU) 16:31:28 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.67 0.00 0.82 1.99 0.04 86.48 16:33:01 0 1.13 0.00 0.33 0.17 0.02 98.35 16:33:01 1 2.90 0.00 0.27 0.38 0.02 96.43 16:33:01 2 34.33 0.00 1.90 1.32 0.07 62.38 16:33:01 3 18.66 0.00 1.27 0.27 0.03 79.77 16:33:01 4 1.57 0.00 0.62 12.18 0.05 85.58 16:33:01 5 19.27 0.00 1.45 0.22 0.05 79.01 16:33:01 6 6.09 0.00 0.42 0.05 0.02 93.43 16:33:01 7 1.40 0.00 0.32 1.37 0.05 96.86 16:34:01 all 10.44 0.00 1.75 2.46 0.04 85.31 16:34:01 0 6.05 0.00 1.69 0.33 0.02 91.91 16:34:01 1 3.61 0.00 1.97 0.13 0.02 94.27 16:34:01 2 3.49 0.00 1.77 4.38 0.03 90.32 16:34:01 3 27.32 0.00 2.10 0.54 0.07 69.97 16:34:01 4 5.36 0.00 1.20 9.01 0.02 84.41 16:34:01 5 29.40 0.00 2.68 0.85 0.07 67.00 16:34:01 6 4.21 0.00 1.19 0.70 0.05 93.85 16:34:01 7 4.18 0.00 1.34 3.75 0.03 90.69 16:35:01 all 32.03 0.00 4.18 1.68 0.09 62.02 16:35:01 0 24.13 0.00 3.78 0.39 0.08 71.61 16:35:01 1 34.93 0.00 4.02 0.72 0.08 60.25 16:35:01 2 35.67 0.00 4.12 0.92 0.10 59.19 16:35:01 3 27.79 0.00 3.17 0.73 0.08 68.22 16:35:01 4 32.09 0.00 4.01 0.99 0.08 62.83 16:35:01 5 32.18 0.00 3.93 2.86 0.10 60.92 16:35:01 6 34.21 0.00 4.71 0.93 0.10 60.05 16:35:01 7 35.27 0.00 5.71 5.93 0.10 52.99 16:36:01 all 2.12 0.00 0.54 0.11 0.03 97.20 16:36:01 0 1.54 0.00 0.60 0.23 0.03 97.60 16:36:01 1 0.78 0.00 0.53 0.10 0.02 98.57 16:36:01 2 1.97 0.00 0.42 0.03 0.02 97.56 16:36:01 3 1.32 0.00 0.45 0.20 0.05 97.98 16:36:01 4 4.36 0.00 0.45 0.03 0.05 95.11 16:36:01 5 2.02 0.00 0.48 0.08 0.02 97.40 16:36:01 6 2.84 0.00 0.70 0.10 0.03 96.33 16:36:01 7 2.17 0.00 0.65 0.10 0.03 97.05 Average: all 13.80 0.00 1.82 1.56 0.05 82.78 Average: 0 8.20 0.00 1.60 0.28 0.04 89.89 Average: 1 10.54 0.00 1.70 0.33 0.03 87.40 Average: 2 18.84 0.00 2.05 1.66 0.05 77.39 Average: 3 18.77 0.00 1.75 0.44 0.06 78.99 Average: 4 10.83 0.00 1.57 5.55 0.05 82.00 Average: 5 20.69 0.00 2.13 1.00 0.06 76.12 Average: 6 11.79 0.00 1.75 0.44 0.05 85.96 Average: 7 10.72 0.00 2.00 2.78 0.05 84.44