---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10428 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 13G 143G 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 832 26634 0 4699 30878 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:d0:03:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fed0:386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:64:9a:9b 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-10428) 01/08/24 _x86_64_ (8 CPU) 07:43:20 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 111.15 38.91 72.24 1767.97 25655.32 07:46:01 104.19 14.78 89.41 1162.65 31283.24 07:47:01 127.52 9.37 118.15 1647.65 57433.08 07:48:01 254.03 13.22 240.82 810.40 67883.67 07:49:01 69.21 1.22 67.99 103.32 23433.24 Average: 133.31 15.50 117.81 1098.36 41174.66 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30161684 31713652 2777536 8.43 66848 1797680 1451760 4.27 856804 1634536 132772 07:46:01 29747624 31683244 3191596 9.69 83996 2146232 1463724 4.31 913672 1954380 209404 07:47:01 27355660 31678692 5583560 16.95 111564 4422532 1449908 4.27 976388 4167144 1306896 07:48:01 25876112 30392616 7063108 21.44 118884 4596424 5515328 16.23 2383108 4190972 27424 07:49:01 27309140 31647308 5630080 17.09 121368 4425644 1478024 4.35 1160496 4016856 1868 Average: 28090044 31423102 4849176 14.72 100532 3477702 2271749 6.68 1258094 3192778 335673 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 129.48 82.20 930.24 18.51 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 68.87 45.98 923.35 12.84 0.00 0.00 0.00 0.00 07:46:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-d8758ae4fa4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 602.41 348.72 19792.74 25.59 0.00 0.00 0.00 0.00 07:47:01 lo 8.12 8.12 0.75 0.75 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethef5df66 0.68 0.85 0.26 0.07 0.00 0.00 0.00 0.00 07:48:01 br-d8758ae4fa4e 0.38 0.43 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 vethb1b0762 27.00 25.15 11.57 16.28 0.00 0.00 0.00 0.00 07:48:01 ens3 13.87 13.32 6.44 6.53 0.00 0.00 0.00 0.00 07:49:01 ens3 50.52 34.18 66.43 14.42 0.00 0.00 0.00 0.00 07:49:01 lo 17.40 17.40 1.80 1.80 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.51 105.15 4360.07 15.59 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.30 0.30 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10428) 01/08/24 _x86_64_ (8 CPU) 07:43:20 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.24 0.00 0.78 3.07 0.05 85.87 07:45:01 0 1.78 0.00 0.35 1.45 0.02 96.40 07:45:01 1 2.49 0.00 0.47 0.25 0.08 96.71 07:45:01 2 6.89 0.00 0.77 0.57 0.03 91.75 07:45:01 3 17.25 0.00 1.42 0.77 0.07 80.50 07:45:01 4 26.84 0.00 0.99 1.94 0.08 70.14 07:45:01 5 7.20 0.00 0.77 19.02 0.03 72.97 07:45:01 6 15.07 0.00 0.87 0.40 0.07 83.59 07:45:01 7 4.42 0.00 0.57 0.17 0.03 94.81 07:46:01 all 10.58 0.00 0.69 2.75 0.04 85.95 07:46:01 0 0.47 0.00 0.08 0.12 0.00 99.32 07:46:01 1 0.05 0.00 0.22 8.44 0.03 91.25 07:46:01 2 23.78 0.00 1.11 1.36 0.09 73.67 07:46:01 3 4.58 0.00 0.59 1.27 0.02 93.53 07:46:01 4 32.84 0.00 2.04 5.07 0.10 59.94 07:46:01 5 14.00 0.00 0.85 5.33 0.05 79.77 07:46:01 6 7.90 0.00 0.36 0.15 0.02 91.57 07:46:01 7 1.08 0.00 0.25 0.24 0.02 98.41 07:47:01 all 11.63 0.00 4.47 5.46 0.17 78.27 07:47:01 0 10.50 0.00 4.21 8.71 0.15 76.43 07:47:01 1 9.72 0.00 4.03 24.75 0.15 61.34 07:47:01 2 16.64 0.00 4.01 5.34 0.15 73.86 07:47:01 3 13.81 0.00 4.27 0.20 0.17 81.55 07:47:01 4 14.00 0.00 4.77 1.93 0.15 79.14 07:47:01 5 9.61 0.00 5.19 1.58 0.20 83.42 07:47:01 6 8.98 0.00 6.18 0.47 0.20 84.17 07:47:01 7 9.77 0.00 3.19 0.76 0.20 86.08 07:48:01 all 23.00 0.00 3.05 7.33 0.14 66.47 07:48:01 0 23.06 0.00 2.67 0.87 0.13 73.27 07:48:01 1 29.03 0.00 3.79 25.07 0.15 41.96 07:48:01 2 21.71 0.00 3.08 27.26 0.15 47.80 07:48:01 3 28.64 0.00 3.45 2.53 0.15 65.23 07:48:01 4 23.07 0.00 2.99 0.60 0.17 73.16 07:48:01 5 18.87 0.00 3.11 1.41 0.13 76.48 07:48:01 6 19.58 0.00 2.67 0.22 0.13 77.40 07:48:01 7 20.07 0.00 2.61 0.85 0.15 76.31 07:49:01 all 9.87 0.00 0.87 1.63 0.05 87.58 07:49:01 0 5.07 0.00 0.60 0.17 0.03 94.13 07:49:01 1 7.99 0.00 0.72 0.18 0.07 91.04 07:49:01 2 7.75 0.00 0.70 0.02 0.03 91.50 07:49:01 3 9.45 0.00 0.93 0.10 0.03 89.49 07:49:01 4 1.96 0.00 0.48 9.81 0.03 87.72 07:49:01 5 5.56 0.00 0.72 0.57 0.03 93.12 07:49:01 6 14.85 0.00 1.02 0.60 0.05 83.48 07:49:01 7 26.34 0.00 1.82 1.59 0.07 70.19 Average: all 13.07 0.00 1.97 4.05 0.09 80.82 Average: 0 8.19 0.00 1.58 2.26 0.07 87.90 Average: 1 9.87 0.00 1.84 11.70 0.10 76.49 Average: 2 15.31 0.00 1.93 6.90 0.09 75.77 Average: 3 14.77 0.00 2.13 0.97 0.09 82.03 Average: 4 19.71 0.00 2.25 3.87 0.11 74.06 Average: 5 11.04 0.00 2.12 5.60 0.09 81.14 Average: 6 13.30 0.00 2.22 0.37 0.09 84.02 Average: 7 12.37 0.00 1.69 0.72 0.09 85.13