---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8512 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 12G 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 851 27395 0 3920 30860 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:e8:be:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fee8:be12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:b4:6a:0f 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-8512) 12/30/23 _x86_64_ (8 CPU) 11:33:33 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 133.94 71.40 62.54 4614.16 20887.72 11:36:01 121.66 19.71 101.95 2298.17 24420.79 11:37:01 309.65 10.35 299.30 986.74 70344.56 11:38:01 85.60 6.37 79.24 282.75 11936.84 11:39:01 39.39 0.87 38.53 47.19 12878.42 Average: 138.05 21.74 116.31 1645.82 28093.54 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30124308 31676676 2814912 8.55 66840 1797976 1395756 4.11 894336 1635292 143348 11:36:01 29753216 31733616 3186004 9.67 89672 2183304 1370720 4.03 886876 1971336 148860 11:37:01 27910432 31481068 5028788 15.27 123524 3675596 3309104 9.74 1217792 3366560 1392 11:38:01 26745220 30353008 6194000 18.80 126388 3678092 4758200 14.00 2391536 3352004 236 11:39:01 28067780 31596884 4871440 14.79 127112 3638200 1496364 4.40 1178936 3269304 3880 Average: 28520191 31368250 4419029 13.42 106707 2994634 2466029 7.26 1313895 2718899 59543 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 315.18 237.26 1474.03 58.99 0.00 0.00 0.00 0.00 11:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 68.44 48.75 1086.67 9.00 0.00 0.00 0.00 0.00 11:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth42a609f 0.28 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:37:01 veth4b4bfb6 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:37:01 veth6a07237 0.42 0.58 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 br-097a7ebc98ca 0.45 0.47 0.05 0.29 0.00 0.00 0.00 0.00 11:38:01 veth42a609f 119.90 148.94 119.70 44.68 0.00 0.00 0.00 0.01 11:38:01 veth6a07237 0.12 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 br-097a7ebc98ca 3.20 3.67 5.89 2.23 0.00 0.00 0.00 0.00 11:38:01 ens3 669.27 471.14 11031.49 83.90 0.00 0.00 0.00 0.00 11:39:01 ens3 48.89 40.06 68.11 21.37 0.00 0.00 0.00 0.00 11:39:01 lo 33.91 33.91 10.39 10.39 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.51 100.33 2206.46 20.80 0.00 0.00 0.00 0.00 Average: lo 6.10 6.10 2.02 2.02 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-8512) 12/30/23 _x86_64_ (8 CPU) 11:33:33 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 11.05 0.00 1.09 2.53 0.04 85.30 11:35:01 0 5.96 0.00 1.08 13.54 0.05 79.37 11:35:01 1 6.98 0.00 0.75 0.87 0.03 91.36 11:35:01 2 5.77 0.00 0.70 1.09 0.08 92.36 11:35:01 3 14.90 0.00 1.35 0.73 0.05 82.97 11:35:01 4 28.69 0.00 1.86 2.12 0.05 67.27 11:35:01 5 16.23 0.00 1.45 1.00 0.05 81.27 11:35:01 6 7.30 0.00 0.80 0.27 0.03 91.60 11:35:01 7 2.62 0.00 0.65 0.57 0.03 96.12 11:36:01 all 10.05 0.00 0.83 2.52 0.04 86.56 11:36:01 0 1.82 0.00 0.47 3.43 0.02 94.26 11:36:01 1 7.54 0.00 0.58 0.35 0.02 91.52 11:36:01 2 12.77 0.00 1.04 7.10 0.08 79.01 11:36:01 3 7.36 0.00 0.75 0.22 0.05 91.62 11:36:01 4 8.48 0.00 0.75 5.12 0.02 85.63 11:36:01 5 5.81 0.00 0.55 0.52 0.03 93.09 11:36:01 6 24.44 0.00 1.67 3.12 0.05 70.73 11:36:01 7 12.19 0.00 0.83 0.37 0.03 86.58 11:37:01 all 6.50 0.00 2.70 8.98 0.05 81.76 11:37:01 0 5.19 0.00 2.66 0.74 0.07 91.34 11:37:01 1 7.27 0.00 2.33 1.94 0.05 88.42 11:37:01 2 4.72 0.00 3.60 4.39 0.03 87.26 11:37:01 3 7.06 0.00 2.42 6.41 0.07 84.05 11:37:01 4 6.63 0.00 1.97 8.40 0.05 82.95 11:37:01 5 8.80 0.00 2.86 7.17 0.05 81.13 11:37:01 6 5.17 0.00 2.18 0.34 0.05 92.26 11:37:01 7 7.19 0.00 3.60 42.67 0.08 46.45 11:38:01 all 15.84 0.00 1.69 1.22 0.05 81.20 11:38:01 0 10.39 0.00 1.52 1.88 0.03 86.17 11:38:01 1 18.25 0.00 1.61 0.02 0.03 80.10 11:38:01 2 21.09 0.00 2.23 2.90 0.03 73.75 11:38:01 3 19.41 0.00 1.56 4.60 0.05 74.38 11:38:01 4 12.28 0.00 1.67 0.23 0.03 85.78 11:38:01 5 16.08 0.00 1.87 0.12 0.05 81.88 11:38:01 6 17.98 0.00 1.96 0.03 0.05 79.98 11:38:01 7 11.23 0.00 1.14 0.00 0.07 87.56 11:39:01 all 2.07 0.00 0.44 1.00 0.03 96.46 11:39:01 0 0.62 0.00 0.42 0.52 0.03 98.42 11:39:01 1 0.93 0.00 0.40 0.07 0.02 98.58 11:39:01 2 0.88 0.00 0.37 0.02 0.02 98.72 11:39:01 3 0.75 0.00 0.25 6.10 0.02 92.88 11:39:01 4 1.05 0.00 0.42 0.22 0.02 98.30 11:39:01 5 4.65 0.00 0.68 0.90 0.05 93.71 11:39:01 6 5.98 0.00 0.57 0.18 0.02 93.25 11:39:01 7 1.69 0.00 0.43 0.02 0.08 97.78 Average: all 9.10 0.00 1.35 3.24 0.04 86.27 Average: 0 4.79 0.00 1.23 4.03 0.04 89.91 Average: 1 8.19 0.00 1.13 0.64 0.03 90.01 Average: 2 9.04 0.00 1.58 3.09 0.05 86.23 Average: 3 9.89 0.00 1.27 3.61 0.05 85.19 Average: 4 11.42 0.00 1.33 3.21 0.03 84.00 Average: 5 10.30 0.00 1.48 1.93 0.05 86.24 Average: 6 12.18 0.00 1.43 0.79 0.04 85.56 Average: 7 6.98 0.00 1.33 8.63 0.06 83.00