---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-920 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: 2799.998 BogoMIPS: 5599.99 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 780K 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 820 27797 0 3549 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ed:97:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feed:973f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:9f:3b:87:97 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::42:9fff:fe3b:8797/64 scope link valid_lft forever preferred_lft forever 9: veth0e610dc@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 16:16:c9:64:e3:20 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::1416:c9ff:fe64:e320/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-920) 11/17/23 _x86_64_ (8 CPU) 23:42:00 LINUX RESTART (8 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 117.31 20.49 96.82 1057.65 32221.39 23:45:01 236.59 14.63 221.96 1990.20 55157.11 23:46:01 15.63 0.00 15.63 0.00 20728.41 23:47:01 64.27 0.12 64.16 15.86 38060.86 23:48:01 36.21 1.77 34.44 137.31 23041.63 Average: 94.00 7.40 86.60 640.22 33841.82 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 29974612 31746020 2964608 9.00 81584 1989208 1407560 4.14 846648 1809792 170276 23:45:01 28950104 31614868 3989116 12.11 109652 2820288 2611932 7.68 1097976 2497696 660 23:46:01 28948868 31613852 3990352 12.11 109728 2820288 2611932 7.68 1099584 2497660 168 23:47:01 28456844 31601944 4482376 13.61 118872 3258572 2701352 7.95 1121064 2929972 196 23:48:01 28500144 31659832 4439076 13.48 121500 3273776 1705876 5.02 1087672 2931676 17932 Average: 28966114 31647303 3973106 12.06 108267 2832426 2207730 6.50 1050589 2533359 37846 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 67.68 45.60 1066.10 8.78 0.00 0.00 0.00 0.00 23:45:01 veth44a58d9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 veth0e610dc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 veth54d23e1 0.63 1.08 0.07 0.21 0.00 0.00 0.00 0.00 23:45:01 lo 4.67 4.67 0.47 0.47 0.00 0.00 0.00 0.00 23:46:01 veth44a58d9 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 23:46:01 veth0e610dc 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth54d23e1 0.27 0.43 0.03 0.03 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth44a58d9 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 23:47:01 veth0e610dc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth3fe4802 0.47 0.58 0.04 0.04 0.00 0.00 0.00 0.00 23:47:01 veth54d23e1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 veth0e610dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 11.66 11.66 1.11 1.11 0.00 0.00 0.00 0.00 23:48:01 docker0 2.10 2.52 0.14 0.31 0.00 0.00 0.00 0.00 23:48:01 ens3 713.85 477.60 8181.61 106.23 0.00 0.00 0.00 0.00 Average: veth0e610dc 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.42 0.50 0.03 0.06 0.00 0.00 0.00 0.00 Average: ens3 80.92 50.36 1430.30 9.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-920) 11/17/23 _x86_64_ (8 CPU) 23:42:00 LINUX RESTART (8 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 10.09 0.00 0.86 2.61 0.03 86.41 23:44:01 0 1.00 0.00 0.22 0.02 0.02 98.75 23:44:01 1 4.26 0.00 0.79 3.79 0.02 91.15 23:44:01 2 1.49 0.00 0.62 14.41 0.02 83.46 23:44:01 3 9.28 0.00 0.78 0.78 0.03 89.11 23:44:01 4 30.78 0.00 1.99 1.52 0.07 65.64 23:44:01 5 18.95 0.00 1.10 0.05 0.02 79.89 23:44:01 6 13.62 0.00 1.17 0.32 0.03 84.87 23:44:01 7 1.25 0.00 0.28 0.07 0.03 98.36 23:45:01 all 6.57 0.00 1.62 5.16 0.04 86.61 23:45:01 0 2.99 0.00 1.19 0.25 0.03 95.54 23:45:01 1 9.94 0.00 2.25 4.14 0.05 83.62 23:45:01 2 5.19 0.00 1.74 13.38 0.03 79.65 23:45:01 3 3.16 0.00 1.26 0.08 0.05 95.45 23:45:01 4 17.01 0.00 1.86 3.22 0.05 77.87 23:45:01 5 5.99 0.00 1.75 0.89 0.05 91.32 23:45:01 6 4.93 0.00 1.16 1.81 0.02 92.09 23:45:01 7 3.36 0.00 1.73 17.39 0.07 77.45 23:46:01 all 0.32 0.00 0.07 1.12 0.02 98.47 23:46:01 0 0.07 0.00 0.07 0.00 0.00 99.87 23:46:01 1 2.13 0.00 0.23 0.00 0.07 97.58 23:46:01 2 0.03 0.00 0.07 8.88 0.03 90.98 23:46:01 3 0.07 0.00 0.03 0.00 0.02 99.88 23:46:01 4 0.07 0.00 0.05 0.00 0.02 99.87 23:46:01 5 0.03 0.00 0.02 0.00 0.00 99.95 23:46:01 6 0.07 0.00 0.08 0.07 0.03 99.75 23:46:01 7 0.05 0.00 0.03 0.00 0.02 99.90 23:47:01 all 1.92 0.00 0.77 1.92 0.03 95.36 23:47:01 0 0.99 0.00 1.02 0.02 0.02 97.96 23:47:01 1 3.28 0.00 0.82 0.02 0.07 95.83 23:47:01 2 2.09 0.00 0.55 3.38 0.02 93.96 23:47:01 3 1.42 0.00 0.90 0.38 0.02 97.28 23:47:01 4 2.67 0.00 0.57 0.45 0.02 96.29 23:47:01 5 1.94 0.00 1.19 11.10 0.02 85.76 23:47:01 6 1.81 0.00 0.57 0.02 0.03 97.57 23:47:01 7 1.20 0.00 0.53 0.02 0.00 98.24 23:48:01 all 3.41 0.00 0.48 0.92 0.02 95.17 23:48:01 0 0.53 0.00 0.32 0.37 0.02 98.77 23:48:01 1 2.41 0.00 0.56 0.00 0.05 96.98 23:48:01 2 0.70 0.00 0.30 0.00 0.02 98.98 23:48:01 3 0.90 0.00 0.43 0.05 0.03 98.58 23:48:01 4 1.72 0.00 0.40 0.03 0.03 97.81 23:48:01 5 6.47 0.00 0.75 6.67 0.02 86.09 23:48:01 6 13.76 0.00 0.60 0.22 0.03 85.39 23:48:01 7 0.77 0.00 0.43 0.00 0.02 98.78 Average: all 4.46 0.00 0.76 2.34 0.03 92.41 Average: 0 1.11 0.00 0.56 0.13 0.02 98.18 Average: 1 4.40 0.00 0.93 1.58 0.05 93.04 Average: 2 1.91 0.00 0.66 8.02 0.02 89.40 Average: 3 2.97 0.00 0.68 0.26 0.03 96.06 Average: 4 10.44 0.00 0.97 1.04 0.04 87.51 Average: 5 6.68 0.00 0.96 3.74 0.02 88.60 Average: 6 6.84 0.00 0.72 0.48 0.03 91.93 Average: 7 1.32 0.00 0.60 3.48 0.03 94.57