---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79243 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 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 881 28272 0 3013 30842 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:47:ba:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe47:ba68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:2b:60:76 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:f0ff:fe2b:6076/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79243) 10/24/24 _x86_64_ (8 CPU) 20:31:47 LINUX RESTART (8 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 364.41 87.40 277.00 6270.82 67509.02 20:34:01 266.31 41.24 225.06 2282.95 45655.59 20:35:01 133.94 0.10 133.84 10.26 55749.91 20:36:01 103.27 0.10 103.17 12.00 34743.28 Average: 216.98 32.21 184.77 2144.01 50914.45 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 30044492 31640136 2894728 8.79 67392 1838532 1475052 4.34 965104 1639192 199192 20:34:01 29198836 31283156 3740384 11.36 86052 2293332 1881476 5.54 1419800 1995680 41812 20:35:01 28845648 31263324 4093572 12.43 95220 2607676 1750204 5.15 1418164 2328176 568 20:36:01 28683988 31245008 4255232 12.92 103688 2736012 1722944 5.07 1446608 2446400 844 Average: 29193241 31357906 3745979 11.37 88088 2368888 1707419 5.02 1312419 2102362 60604 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 422.83 264.99 1541.00 75.28 0.00 0.00 0.00 0.00 20:33:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 349.43 250.49 3077.70 47.33 0.00 0.00 0.00 0.00 20:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:34:01 docker0 23.06 68.69 1.41 1305.73 0.00 0.00 0.00 0.00 20:35:01 ens3 524.78 457.12 2968.37 2453.19 0.00 0.00 0.00 0.00 20:35:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 20:35:01 docker0 51.47 143.39 2.99 2913.79 0.00 0.00 0.00 0.00 20:36:01 ens3 232.04 263.54 613.74 1912.35 0.00 0.00 0.00 0.00 20:36:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 20:36:01 docker0 8.77 30.53 0.54 594.68 0.00 0.00 0.00 0.00 Average: ens3 382.27 309.04 2050.20 1122.04 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 20.83 60.65 1.23 1203.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79243) 10/24/24 _x86_64_ (8 CPU) 20:31:47 LINUX RESTART (8 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 9.47 0.00 1.45 3.97 0.05 85.07 20:33:01 0 6.50 0.00 1.09 7.92 0.03 84.45 20:33:01 1 1.82 0.00 1.12 8.37 0.03 88.65 20:33:01 2 5.47 0.00 0.84 3.36 0.02 90.32 20:33:01 3 28.02 0.00 2.24 2.94 0.07 66.73 20:33:01 4 11.20 0.00 1.94 3.53 0.08 83.25 20:33:01 5 12.67 0.00 1.02 4.12 0.03 82.16 20:33:01 6 6.07 0.00 0.87 0.47 0.03 92.56 20:33:01 7 4.00 0.00 2.41 1.05 0.05 92.49 20:34:01 all 12.62 0.00 1.23 5.28 0.07 80.80 20:34:01 0 5.14 0.00 0.87 15.53 0.07 78.40 20:34:01 1 7.73 0.00 1.19 6.72 0.07 84.29 20:34:01 2 9.18 0.00 0.89 8.98 0.07 80.89 20:34:01 3 27.24 0.00 1.81 2.57 0.08 68.30 20:34:01 4 15.32 0.00 1.59 2.39 0.10 80.59 20:34:01 5 10.47 0.00 1.10 2.51 0.08 85.84 20:34:01 6 18.30 0.00 1.39 1.24 0.08 78.99 20:34:01 7 7.58 0.00 1.00 2.26 0.07 89.08 20:35:01 all 9.55 0.00 1.39 4.46 0.06 84.55 20:35:01 0 11.90 0.00 1.79 0.27 0.05 85.99 20:35:01 1 18.20 0.00 1.99 13.72 0.07 66.02 20:35:01 2 3.83 0.00 0.95 2.36 0.03 92.82 20:35:01 3 7.42 0.00 1.77 0.57 0.05 90.19 20:35:01 4 10.16 0.00 1.07 0.05 0.05 88.67 20:35:01 5 5.18 0.00 0.84 0.12 0.05 93.82 20:35:01 6 12.34 0.00 1.33 0.62 0.10 85.60 20:35:01 7 7.40 0.00 1.34 17.97 0.07 73.22 20:36:01 all 8.35 0.00 0.89 2.03 0.05 88.68 20:36:01 0 2.38 0.00 0.90 0.00 0.03 96.68 20:36:01 1 8.39 0.00 1.25 8.71 0.05 81.60 20:36:01 2 4.01 0.00 0.50 0.25 0.03 95.21 20:36:01 3 15.03 0.00 1.21 1.51 0.05 82.19 20:36:01 4 12.10 0.00 0.82 0.20 0.07 86.81 20:36:01 5 9.09 0.00 0.70 5.22 0.07 84.92 20:36:01 6 4.17 0.00 0.78 0.03 0.07 94.94 20:36:01 7 11.72 0.00 1.02 0.27 0.08 86.92 Average: all 9.99 0.00 1.24 3.93 0.06 84.78 Average: 0 6.48 0.00 1.16 5.93 0.05 86.39 Average: 1 9.03 0.00 1.39 9.38 0.05 80.15 Average: 2 5.62 0.00 0.79 3.73 0.04 89.82 Average: 3 19.42 0.00 1.76 1.90 0.06 76.86 Average: 4 12.19 0.00 1.35 1.54 0.08 84.83 Average: 5 9.35 0.00 0.91 2.99 0.06 86.69 Average: 6 10.21 0.00 1.09 0.59 0.07 88.03 Average: 7 7.68 0.00 1.44 5.38 0.07 85.44