---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2420 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 842 28622 0 2701 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:c3:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe8d:c32a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:5f:13:10 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::42:7ff:fe5f:1310/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2420) 11/21/23 _x86_64_ (8 CPU) 10:03:38 LINUX RESTART (8 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 75.19 34.65 40.54 2918.89 56437.37 10:06:01 112.83 37.19 75.64 1737.84 39494.48 10:07:01 179.57 20.16 159.41 1890.08 49655.59 10:08:01 108.51 0.08 108.43 4.27 59772.48 Average: 119.20 22.98 96.22 1632.72 51320.51 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30552712 31802992 2386508 7.25 38656 1540284 1316644 3.87 723392 1420848 32 10:06:01 30147848 31729272 2791372 8.47 67596 1825616 1401660 4.12 847632 1662796 155084 10:07:01 29316004 31624936 3623216 11.00 90948 2496540 1645528 4.84 1059040 2206948 399600 10:08:01 29378228 31675344 3560992 10.81 97280 2481556 1506108 4.43 1028676 2186124 256 Average: 29848698 31708136 3090522 9.38 73620 2085999 1467485 4.32 914685 1869179 138743 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:05:01 ens3 231.53 166.42 629.91 45.78 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 98.12 70.70 956.35 16.17 0.00 0.00 0.00 0.00 10:07:01 vethed907d2 32.54 104.08 2.37 2326.19 0.00 0.00 0.00 0.19 10:07:01 docker0 32.54 103.97 1.93 2326.18 0.00 0.00 0.00 0.00 10:07:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 10:07:01 ens3 490.25 368.94 3905.29 110.57 0.00 0.00 0.00 0.00 10:08:01 docker0 13.16 21.43 1.13 369.05 0.00 0.00 0.00 0.00 10:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:08:01 ens3 245.03 308.83 385.27 2349.21 0.00 0.00 0.00 0.00 Average: docker0 11.47 31.47 0.77 676.42 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 266.37 228.97 1472.43 632.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2420) 11/21/23 _x86_64_ (8 CPU) 10:03:38 LINUX RESTART (8 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 2.89 0.00 0.44 4.34 0.01 92.32 10:05:01 0 2.43 0.00 0.41 0.12 0.00 97.05 10:05:01 1 4.90 0.00 0.27 0.03 0.02 94.77 10:05:01 2 1.83 0.00 0.68 0.78 0.00 96.71 10:05:01 3 1.95 0.00 0.32 0.08 0.00 97.64 10:05:01 4 1.93 0.00 0.39 29.67 0.02 67.99 10:05:01 5 5.32 0.00 0.49 0.58 0.02 93.60 10:05:01 6 2.77 0.00 0.25 2.60 0.02 94.36 10:05:01 7 1.95 0.00 0.71 1.00 0.02 96.32 10:06:01 all 9.81 0.00 0.81 4.62 0.04 84.72 10:06:01 0 1.93 0.00 0.33 0.05 0.02 97.66 10:06:01 1 25.81 0.00 1.62 2.55 0.05 69.96 10:06:01 2 2.09 0.00 0.35 9.34 0.03 88.19 10:06:01 3 1.79 0.00 0.27 0.23 0.02 97.70 10:06:01 4 8.74 0.00 0.74 20.53 0.03 69.96 10:06:01 5 17.35 0.00 1.20 1.39 0.05 80.01 10:06:01 6 12.32 0.00 0.99 2.05 0.07 84.57 10:06:01 7 8.45 0.00 1.00 0.82 0.12 89.61 10:07:01 all 14.26 0.00 1.55 4.09 0.08 80.03 10:07:01 0 6.32 0.00 1.07 0.08 0.05 92.47 10:07:01 1 10.76 0.00 0.84 0.69 0.13 87.59 10:07:01 2 9.69 0.00 1.29 0.52 0.03 88.48 10:07:01 3 12.19 0.00 1.58 8.29 0.05 77.89 10:07:01 4 16.51 0.00 1.09 12.03 0.05 70.32 10:07:01 5 27.85 0.00 3.12 2.83 0.07 66.13 10:07:01 6 12.63 0.00 1.60 7.99 0.10 77.68 10:07:01 7 18.23 0.00 1.85 0.24 0.10 79.59 10:08:01 all 9.94 0.00 1.13 4.78 0.06 84.09 10:08:01 0 16.41 0.00 1.24 0.13 0.07 82.15 10:08:01 1 7.81 0.00 0.87 7.68 0.07 83.57 10:08:01 2 7.12 0.00 1.22 0.95 0.03 90.68 10:08:01 3 12.21 0.00 2.12 24.33 0.05 61.30 10:08:01 4 14.53 0.00 1.39 5.03 0.08 78.96 10:08:01 5 7.85 0.00 0.79 0.02 0.10 91.24 10:08:01 6 0.98 0.00 0.37 0.02 0.00 98.63 10:08:01 7 12.60 0.00 1.04 0.22 0.08 86.06 Average: all 9.24 0.00 0.99 4.46 0.05 85.26 Average: 0 6.78 0.00 0.76 0.10 0.03 92.32 Average: 1 12.36 0.00 0.90 2.74 0.07 83.93 Average: 2 5.20 0.00 0.88 2.91 0.03 90.99 Average: 3 7.03 0.00 1.07 8.23 0.03 83.64 Average: 4 10.46 0.00 0.90 16.77 0.05 71.82 Average: 5 14.61 0.00 1.40 1.20 0.06 82.72 Average: 6 7.19 0.00 0.80 3.16 0.05 88.81 Average: 7 10.33 0.00 1.15 0.57 0.08 87.88