---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14661 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 838 28909 0 2419 30888 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:db:e5:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fedb:e5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:28:98:25 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:beff:fe28:9825/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14661) 01/24/24 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 101.70 23.90 77.80 1324.05 28630.96 01:47:01 169.99 8.80 161.20 1615.06 41278.24 01:48:01 97.50 1.07 96.43 67.99 31322.51 Average: 123.07 11.25 111.81 1002.40 33744.32 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30074728 31688632 2864492 8.70 69904 1854012 1412700 4.16 883448 1688636 179776 01:47:01 29474736 31675744 3464484 10.52 103224 2368200 1466280 4.31 1073456 2012012 201128 01:48:01 29631360 31657584 3307860 10.04 106740 2201524 1437856 4.23 1060428 1893236 56792 Average: 29726941 31673987 3212279 9.75 93289 2141245 1438945 4.23 1005777 1864628 145899 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 ens3 70.14 46.24 1004.15 7.36 0.00 0.00 0.00 0.00 01:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 153.77 84.67 2097.69 14.14 0.00 0.00 0.00 0.00 01:47:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 01:47:01 docker0 44.27 99.17 4.28 1690.47 0.00 0.00 0.00 0.00 01:48:01 ens3 118.20 140.39 94.79 898.30 0.00 0.00 0.00 0.00 01:48:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 01:48:01 docker0 4.02 4.65 0.60 23.06 0.00 0.00 0.00 0.00 Average: ens3 114.04 90.44 1065.60 306.58 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 16.10 34.61 1.63 571.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14661) 01/24/24 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.80 0.00 0.73 2.73 0.04 86.70 01:46:01 0 0.18 0.00 0.18 0.10 0.00 99.53 01:46:01 1 41.08 0.00 2.22 2.67 0.07 53.96 01:46:01 2 20.64 0.00 1.23 1.23 0.17 76.74 01:46:01 3 11.37 0.00 0.83 0.13 0.03 87.63 01:46:01 4 3.41 0.00 0.34 0.20 0.02 96.03 01:46:01 5 0.52 0.00 0.47 16.83 0.02 82.17 01:46:01 6 0.48 0.00 0.25 0.53 0.02 98.72 01:46:01 7 0.68 0.00 0.33 0.15 0.02 98.81 01:47:01 all 9.08 0.00 1.91 3.08 0.03 85.90 01:47:01 0 4.08 0.00 0.90 0.12 0.02 94.89 01:47:01 1 24.16 0.00 3.81 0.87 0.05 71.12 01:47:01 2 19.62 0.00 3.68 9.38 0.05 67.27 01:47:01 3 2.90 0.00 1.77 0.10 0.02 95.21 01:47:01 4 4.07 0.00 1.10 0.35 0.02 94.47 01:47:01 5 4.91 0.00 1.17 13.61 0.03 80.27 01:47:01 6 3.98 0.00 0.98 0.17 0.02 94.85 01:47:01 7 8.95 0.00 1.81 0.12 0.03 89.09 01:48:01 all 9.95 0.00 0.93 2.25 0.04 86.83 01:48:01 0 25.43 0.00 1.27 0.55 0.05 72.70 01:48:01 1 5.00 0.00 1.07 0.55 0.03 93.34 01:48:01 2 2.31 0.00 0.79 3.93 0.03 92.94 01:48:01 3 11.71 0.00 0.77 0.03 0.03 87.46 01:48:01 4 6.27 0.00 0.85 0.13 0.03 92.71 01:48:01 5 3.11 0.00 0.50 12.31 0.03 84.05 01:48:01 6 20.70 0.00 1.37 0.40 0.05 77.48 01:48:01 7 5.06 0.00 0.82 0.13 0.03 93.95 Average: all 9.61 0.00 1.19 2.69 0.04 86.48 Average: 0 9.90 0.00 0.78 0.26 0.02 89.04 Average: 1 23.43 0.00 2.37 1.36 0.05 72.79 Average: 2 14.19 0.00 1.90 4.85 0.08 78.98 Average: 3 8.66 0.00 1.12 0.09 0.03 90.10 Average: 4 4.58 0.00 0.76 0.23 0.02 94.40 Average: 5 2.84 0.00 0.71 14.25 0.03 82.17 Average: 6 8.38 0.00 0.87 0.37 0.03 90.36 Average: 7 4.90 0.00 0.99 0.13 0.03 93.96