---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11106 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 9% / 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 824 26080 0 5261 30886 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:4f:c6:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe4f:c649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:84:c6:13 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-11106) 01/10/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 97.74 18.19 79.56 1055.54 23530.43 23:13:01 138.50 23.14 115.36 2785.74 31346.08 23:14:01 431.73 13.63 418.10 789.10 119923.60 23:15:01 21.03 0.55 20.48 36.93 21405.72 23:16:01 20.83 0.08 20.74 14.00 17833.09 23:17:01 65.61 1.97 63.64 112.25 19794.18 Average: 129.41 9.55 119.87 797.53 39057.63 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30082464 31718332 2856756 8.67 72264 1871984 1414952 4.16 855460 1704284 201804 23:13:01 28245652 31670440 4693568 14.25 105684 3573304 1577448 4.64 982380 3312240 1498812 23:14:01 25975276 30926080 6963944 21.14 134548 4991196 5057376 14.88 1820348 4627564 216 23:15:01 24953512 30040904 7985708 24.24 134960 5121744 6297676 18.53 2748988 4706252 128 23:16:01 25007720 30120596 7931500 24.08 135240 5148972 5517900 16.23 2689088 4719728 108 23:17:01 26735236 31654244 6203984 18.83 138512 4965352 1457880 4.29 1171676 4550072 31708 Average: 26833310 31021766 6105910 18.54 120201 4278759 3553872 10.46 1711323 3936690 288796 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 69.11 47.35 996.94 8.16 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 336.59 201.73 10925.08 18.23 0.00 0.00 0.00 0.00 23:13:01 br-346046d2e2e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 23:14:01 ens3 361.04 200.47 12800.61 14.26 0.00 0.00 0.00 0.00 23:14:01 veth223224f 0.48 0.83 0.06 0.31 0.00 0.00 0.00 0.00 23:14:01 br-346046d2e2e9 0.72 0.65 0.06 0.30 0.00 0.00 0.00 0.00 23:14:01 vethc3717dd 0.57 0.70 0.04 0.04 0.00 0.00 0.00 0.00 23:15:01 ens3 7.13 4.78 1.66 1.61 0.00 0.00 0.00 0.00 23:15:01 veth223224f 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 br-346046d2e2e9 2.10 2.45 1.82 1.74 0.00 0.00 0.00 0.00 23:15:01 vethc3717dd 0.90 0.97 0.32 0.14 0.00 0.00 0.00 0.00 23:16:01 ens3 14.46 14.05 6.12 10.16 0.00 0.00 0.00 0.00 23:16:01 br-346046d2e2e9 1.35 1.58 0.11 0.15 0.00 0.00 0.00 0.00 23:16:01 vethc3717dd 0.22 0.33 0.21 0.04 0.00 0.00 0.00 0.00 23:16:01 veth14712ea 1.60 1.87 0.35 0.37 0.00 0.00 0.00 0.00 23:17:01 ens3 49.73 41.11 117.69 17.55 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 32.11 32.11 5.89 5.89 0.00 0.00 0.00 0.00 Average: ens3 140.07 85.13 4158.99 11.68 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 Average: lo 4.70 4.70 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11106) 01/10/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.11 0.00 0.73 2.05 0.04 87.07 23:12:01 0 0.86 0.00 0.22 3.43 0.03 95.44 23:12:01 1 0.52 0.00 0.12 1.20 0.07 98.09 23:12:01 2 0.64 0.00 0.26 0.09 0.02 99.00 23:12:01 3 2.88 0.00 0.76 7.75 0.03 88.57 23:12:01 4 0.50 0.00 0.26 0.41 0.00 98.83 23:12:01 5 15.63 0.00 0.78 0.83 0.03 82.73 23:12:01 6 41.38 0.00 2.39 2.49 0.07 53.67 23:12:01 7 18.46 0.00 1.07 0.22 0.03 80.21 23:13:01 all 12.01 0.00 2.65 2.11 0.05 83.19 23:13:01 0 9.09 0.00 2.73 0.39 0.08 87.70 23:13:01 1 10.87 0.00 2.80 7.24 0.05 79.04 23:13:01 2 26.98 0.00 2.78 1.49 0.07 68.68 23:13:01 3 6.34 0.00 1.92 4.51 0.03 87.20 23:13:01 4 13.87 0.00 2.90 1.94 0.05 81.24 23:13:01 5 17.65 0.00 2.99 0.20 0.05 79.12 23:13:01 6 5.78 0.00 2.35 0.91 0.03 90.93 23:13:01 7 5.46 0.00 2.67 0.20 0.03 91.63 23:14:01 all 14.48 0.00 4.48 6.67 0.07 74.30 23:14:01 0 14.87 0.00 4.01 1.50 0.08 79.55 23:14:01 1 11.53 0.00 5.05 1.40 0.07 81.96 23:14:01 2 15.68 0.00 4.07 1.16 0.07 79.02 23:14:01 3 12.66 0.00 3.46 16.27 0.07 67.55 23:14:01 4 15.93 0.00 3.39 1.28 0.05 79.35 23:14:01 5 14.94 0.00 4.83 0.66 0.05 79.52 23:14:01 6 14.61 0.00 6.20 29.55 0.08 49.55 23:14:01 7 15.60 0.00 4.80 1.83 0.07 77.71 23:15:01 all 18.93 0.00 1.66 0.93 0.07 78.41 23:15:01 0 8.81 0.00 1.00 6.36 0.05 83.79 23:15:01 1 23.62 0.00 1.97 0.02 0.07 74.32 23:15:01 2 15.35 0.00 1.37 0.15 0.08 83.04 23:15:01 3 18.90 0.00 1.42 0.00 0.05 79.63 23:15:01 4 25.08 0.00 2.07 0.82 0.07 71.95 23:15:01 5 23.69 0.00 2.23 0.00 0.07 74.01 23:15:01 6 20.19 0.00 2.00 0.08 0.10 77.63 23:15:01 7 15.87 0.00 1.22 0.00 0.05 82.86 23:16:01 all 0.83 0.00 0.24 0.96 0.05 97.92 23:16:01 0 0.47 0.00 0.18 7.25 0.05 92.04 23:16:01 1 2.12 0.00 0.25 0.37 0.05 97.22 23:16:01 2 0.73 0.00 0.18 0.00 0.05 99.03 23:16:01 3 0.47 0.00 0.15 0.00 0.03 99.35 23:16:01 4 0.69 0.00 0.29 0.00 0.12 98.91 23:16:01 5 0.88 0.00 0.35 0.00 0.05 98.72 23:16:01 6 0.48 0.00 0.18 0.02 0.07 99.25 23:16:01 7 0.77 0.00 0.28 0.07 0.05 98.83 23:17:01 all 6.29 0.00 0.58 1.15 0.04 91.94 23:17:01 0 12.68 0.00 0.95 7.87 0.05 78.45 23:17:01 1 16.39 0.00 1.05 0.23 0.03 82.30 23:17:01 2 3.17 0.00 0.50 0.37 0.02 95.94 23:17:01 3 14.75 0.00 0.58 0.25 0.05 84.37 23:17:01 4 0.74 0.00 0.35 0.10 0.02 98.79 23:17:01 5 0.70 0.00 0.42 0.15 0.03 98.70 23:17:01 6 0.68 0.00 0.38 0.17 0.02 98.75 23:17:01 7 1.20 0.00 0.38 0.08 0.05 98.28 Average: all 10.43 0.00 1.72 2.31 0.05 85.48 Average: 0 7.82 0.00 1.52 4.48 0.06 86.12 Average: 1 10.90 0.00 1.88 1.74 0.06 85.42 Average: 2 10.46 0.00 1.53 0.54 0.05 87.42 Average: 3 9.36 0.00 1.38 4.76 0.04 84.45 Average: 4 9.51 0.00 1.55 0.76 0.05 88.13 Average: 5 12.22 0.00 1.93 0.30 0.05 85.50 Average: 6 13.70 0.00 2.24 5.49 0.06 78.51 Average: 7 9.51 0.00 1.74 0.40 0.05 88.30