---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75819 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 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 886 28112 0 3167 30834 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:a1:aa:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fea1:aaba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:6c:49:6b 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::42:4cff:fe6c:496b/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-75819) 10/11/24 _x86_64_ (8 CPU) 03:28:15 LINUX RESTART (8 CPU) 03:29:02 tps rtps wtps bread/s bwrtn/s 03:30:01 280.77 39.21 241.55 1777.05 67901.03 03:31:01 159.56 19.01 140.55 461.31 67702.63 03:32:01 14.98 0.53 14.45 45.33 2395.87 03:33:02 57.62 3.17 54.46 439.53 14297.62 03:34:01 117.45 0.41 117.05 14.37 27451.62 Average: 125.59 12.42 113.17 545.18 35872.13 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30138320 31707676 2800900 8.50 71092 1809700 1386480 4.08 870304 1645036 144756 03:31:01 28390380 30288124 4548840 13.81 85928 2108884 2856176 8.40 2354272 1875672 5688 03:32:01 27082472 29030908 5856748 17.78 88644 2154256 4513528 13.28 3648996 1880388 6400 03:33:02 27423376 29709352 5515844 16.75 95068 2476544 3572736 10.51 3043408 2123064 872 03:34:01 27255316 30021808 5683904 17.26 101844 2940464 3071780 9.04 2754596 2558848 4112 Average: 28057973 30151574 4881247 14.82 88515 2297970 3080140 9.06 2534315 2016602 32366 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 151.14 110.02 1057.59 34.61 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 377.41 308.25 3593.96 69.37 0.00 0.00 0.00 0.00 03:32:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 605.83 417.16 736.34 157.25 0.00 0.00 0.00 0.00 03:33:02 lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 03:33:02 docker0 1.83 3.33 0.11 39.00 0.00 0.00 0.00 0.00 03:33:02 ens3 338.08 233.28 1471.20 65.75 0.00 0.00 0.00 0.00 03:34:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 3.75 6.19 0.22 80.20 0.00 0.00 0.00 0.00 03:34:01 ens3 458.58 236.76 360.68 104.75 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.90 0.06 23.73 0.00 0.00 0.00 0.00 Average: ens3 386.75 261.68 1448.96 86.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75819) 10/11/24 _x86_64_ (8 CPU) 03:28:15 LINUX RESTART (8 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.04 0.00 0.96 2.77 0.03 87.20 03:30:01 0 0.34 0.00 0.22 11.69 0.02 87.73 03:30:01 1 15.21 0.00 1.14 0.17 0.03 83.45 03:30:01 2 8.02 0.00 0.80 0.07 0.03 91.08 03:30:01 3 3.07 0.00 0.64 0.76 0.02 95.51 03:30:01 4 1.70 0.00 1.17 5.54 0.02 91.57 03:30:01 5 2.93 0.00 0.63 0.17 0.03 96.23 03:30:01 6 5.82 0.00 0.78 2.23 0.03 91.14 03:30:01 7 35.20 0.00 2.33 1.51 0.07 60.90 03:31:01 all 25.96 0.00 1.13 2.31 0.08 70.53 03:31:01 0 19.16 0.00 1.29 10.62 0.07 68.87 03:31:01 1 30.22 0.00 1.09 1.47 0.08 67.13 03:31:01 2 26.41 0.00 0.74 3.27 0.07 69.52 03:31:01 3 25.69 0.00 0.57 0.33 0.07 73.34 03:31:01 4 33.49 0.00 1.82 0.50 0.12 64.07 03:31:01 5 24.33 0.00 1.09 0.12 0.07 74.40 03:31:01 6 13.35 0.00 0.97 1.95 0.05 83.68 03:31:01 7 35.07 0.00 1.40 0.20 0.08 63.24 03:32:01 all 35.57 0.00 1.01 0.11 0.08 63.22 03:32:01 0 45.07 0.00 0.99 0.50 0.10 53.34 03:32:01 1 32.31 0.00 1.47 0.10 0.07 66.05 03:32:01 2 41.81 0.00 0.97 0.00 0.08 57.14 03:32:01 3 39.74 0.00 1.17 0.12 0.08 58.89 03:32:01 4 39.53 0.00 1.12 0.07 0.07 59.22 03:32:01 5 33.31 0.00 0.83 0.00 0.08 65.78 03:32:01 6 27.60 0.00 1.02 0.05 0.08 71.24 03:32:01 7 25.22 0.00 0.58 0.10 0.07 74.03 03:33:02 all 27.87 0.00 1.56 0.78 0.07 69.72 03:33:02 0 21.69 0.00 1.94 3.01 0.07 73.29 03:33:02 1 27.43 0.00 1.36 0.10 0.07 71.05 03:33:02 2 40.18 0.00 1.61 0.02 0.08 58.11 03:33:02 3 31.97 0.00 1.74 0.05 0.08 66.16 03:33:02 4 18.51 0.00 1.40 0.02 0.07 80.00 03:33:02 5 34.37 0.00 1.17 1.91 0.07 62.49 03:33:02 6 19.47 0.00 1.62 0.67 0.05 78.19 03:33:02 7 29.38 0.00 1.59 0.44 0.07 68.52 03:34:01 all 23.23 0.00 2.02 2.19 0.09 72.48 03:34:01 0 26.75 0.00 2.95 1.79 0.09 68.43 03:34:01 1 23.16 0.00 1.84 1.02 0.09 73.90 03:34:01 2 26.92 0.00 2.00 4.54 0.09 66.45 03:34:01 3 27.78 0.00 2.35 1.19 0.09 68.60 03:34:01 4 17.69 0.00 1.69 2.34 0.10 78.17 03:34:01 5 25.40 0.00 2.12 4.95 0.10 67.43 03:34:01 6 18.95 0.00 1.93 0.29 0.09 78.74 03:34:01 7 19.16 0.00 1.23 1.42 0.09 78.10 Average: all 24.39 0.00 1.33 1.63 0.07 72.59 Average: 0 22.66 0.00 1.48 5.52 0.07 70.28 Average: 1 25.72 0.00 1.38 0.57 0.07 72.27 Average: 2 28.74 0.00 1.22 1.57 0.07 68.40 Average: 3 25.71 0.00 1.29 0.49 0.07 72.45 Average: 4 22.28 0.00 1.44 1.68 0.07 74.53 Average: 5 24.12 0.00 1.17 1.42 0.07 73.23 Average: 6 17.06 0.00 1.26 1.04 0.06 80.58 Average: 7 28.83 0.00 1.43 0.73 0.07 68.94