---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-461 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 843 28853 0 2471 30895 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:51:83:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe51:83eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:fa:08:32 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-461) 01/28/24 _x86_64_ (8 CPU) 04:23:14 LINUX RESTART (8 CPU) 04:24:03 tps rtps wtps bread/s bwrtn/s 04:25:01 96.79 59.21 37.58 3712.74 9875.95 04:26:01 73.35 13.26 60.09 972.98 12014.66 04:27:01 123.21 20.18 103.03 723.35 17919.68 04:28:01 43.03 1.22 41.81 71.85 14760.74 Average: 83.99 23.17 60.82 1350.52 13674.27 04:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30330732 31689428 2608488 7.92 51380 1629544 1439080 4.23 858648 1484644 24904 04:26:01 30058644 31687504 2880576 8.75 70808 1867872 1432284 4.21 888760 1700608 125824 04:27:01 27287600 29149692 5651620 17.16 86960 2072080 5394132 15.87 3435620 1852264 15740 04:28:01 29560636 31646232 3378584 10.26 91836 2288320 1450520 4.27 1112620 1943784 2608 Average: 29309403 31043214 3629817 11.02 75246 1964454 2429004 7.15 1573912 1745325 42269 04:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 ens3 348.25 232.74 899.76 59.52 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:26:01 ens3 52.97 32.98 888.15 5.34 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:27:01 ens3 407.57 348.43 2495.75 89.31 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 04:28:01 ens3 269.56 239.81 297.49 1168.42 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.91 213.31 1147.33 332.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-461) 01/28/24 _x86_64_ (8 CPU) 04:23:14 LINUX RESTART (8 CPU) 04:24:03 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 8.08 0.00 0.67 7.17 0.06 84.03 04:25:01 0 12.02 0.00 0.92 3.31 0.09 83.66 04:25:01 1 7.31 0.00 0.52 6.22 0.05 85.90 04:25:01 2 3.89 0.00 0.59 1.16 0.03 94.33 04:25:01 3 4.88 0.00 0.33 1.52 0.03 93.24 04:25:01 4 4.59 0.00 0.71 1.59 0.03 93.08 04:25:01 5 4.33 0.00 0.52 0.71 0.05 94.39 04:25:01 6 11.35 0.00 0.62 14.60 0.05 73.37 04:25:01 7 16.27 0.00 1.14 28.31 0.10 54.17 04:26:01 all 6.80 0.00 0.56 5.21 0.03 87.40 04:26:01 0 11.77 0.00 1.11 13.70 0.05 73.37 04:26:01 1 6.69 0.00 0.35 0.57 0.02 92.37 04:26:01 2 14.25 0.00 0.57 1.92 0.03 83.22 04:26:01 3 9.44 0.00 0.64 0.75 0.03 89.14 04:26:01 4 1.67 0.00 0.47 1.63 0.00 96.23 04:26:01 5 0.68 0.00 0.33 0.33 0.02 98.63 04:26:01 6 0.55 0.00 0.30 9.23 0.03 89.88 04:26:01 7 9.42 0.00 0.70 13.58 0.02 76.29 04:27:01 all 22.92 0.00 1.28 5.30 0.08 70.43 04:27:01 0 14.86 0.00 1.09 5.94 0.08 78.02 04:27:01 1 25.13 0.00 1.10 3.75 0.07 69.95 04:27:01 2 19.20 0.00 1.39 0.74 0.07 78.60 04:27:01 3 33.27 0.00 2.28 6.78 0.08 57.59 04:27:01 4 21.99 0.00 1.27 5.71 0.08 70.94 04:27:01 5 23.79 0.00 1.24 5.58 0.07 69.33 04:27:01 6 15.05 0.00 0.94 13.59 0.07 70.36 04:27:01 7 30.12 0.00 0.89 0.32 0.10 68.57 04:28:01 all 12.16 0.00 0.94 3.10 0.04 83.75 04:28:01 0 6.80 0.00 0.87 5.35 0.05 86.94 04:28:01 1 25.90 0.00 1.36 6.03 0.07 66.64 04:28:01 2 7.52 0.00 1.04 0.17 0.03 91.24 04:28:01 3 7.32 0.00 0.40 0.03 0.03 92.21 04:28:01 4 5.91 0.00 1.10 0.07 0.03 92.89 04:28:01 5 17.60 0.00 1.44 0.77 0.05 80.14 04:28:01 6 17.55 0.00 0.60 4.29 0.05 77.51 04:28:01 7 8.73 0.00 0.70 8.06 0.03 82.48 Average: all 12.52 0.00 0.86 5.18 0.05 81.39 Average: 0 11.36 0.00 1.00 7.10 0.07 80.48 Average: 1 16.33 0.00 0.83 4.12 0.05 78.66 Average: 2 11.28 0.00 0.90 1.00 0.04 86.79 Average: 3 13.78 0.00 0.92 2.27 0.05 82.98 Average: 4 8.56 0.00 0.89 2.25 0.04 88.26 Average: 5 11.65 0.00 0.88 1.85 0.05 85.56 Average: 6 11.12 0.00 0.62 10.39 0.05 77.82 Average: 7 16.12 0.00 0.86 12.43 0.06 70.53