---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75734 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 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 901 26127 0 5138 30811 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:d7:c8:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed7:c8dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:3e:74:3a 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:d1ff:fe3e:743a/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-75734) 10/10/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 343.04 42.69 300.35 1923.55 50883.12 14:44:01 218.45 42.91 175.54 3513.55 60176.37 14:45:01 329.38 6.32 323.06 587.37 139327.58 14:46:01 208.91 0.02 208.90 0.27 65148.15 Average: 274.94 22.98 251.96 1506.12 78883.23 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30103752 31692164 2835468 8.61 70748 1828404 1394828 4.10 880808 1663708 154908 14:44:01 28185588 30535776 4753632 14.43 91100 2545860 2396604 7.05 2243116 2167632 292952 14:45:01 25745232 30165720 7193988 21.84 116624 4515612 3732076 10.98 3149004 3584524 980 14:46:01 25441140 30229932 7498080 22.76 123824 4864996 2645520 7.78 3542620 3489944 892 Average: 27368928 30655898 5570292 16.91 100574 3438718 2542257 7.48 2453887 2726452 112433 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 281.40 173.95 1215.41 55.42 0.00 0.00 0.00 0.00 14:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 701.07 548.11 4396.20 134.46 0.00 0.00 0.00 0.00 14:44:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 vethd9e6d42 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:45:01 veth056d299 0.08 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:45:01 ens3 233.66 163.86 5777.15 21.40 0.00 0.00 0.00 0.00 14:45:01 br-9720ace843c2 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 334.64 461.05 114.53 3525.90 0.00 0.00 0.00 0.00 14:46:01 lo 12.33 12.33 1.12 1.12 0.00 0.00 0.00 0.00 14:46:01 docker0 5.28 12.05 0.33 175.55 0.00 0.00 0.00 0.00 Average: ens3 387.69 336.75 2875.71 934.40 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 1.32 3.01 0.08 43.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75734) 10/10/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.16 0.00 0.95 3.82 0.04 85.02 14:43:01 0 3.46 0.00 0.27 4.21 0.03 92.02 14:43:01 1 12.04 0.00 0.74 1.18 0.03 86.02 14:43:01 2 6.55 0.00 0.92 0.97 0.05 91.51 14:43:01 3 21.75 0.00 1.31 1.22 0.05 75.66 14:43:01 4 21.15 0.00 2.81 13.80 0.05 62.20 14:43:01 5 6.65 0.00 0.51 8.55 0.03 84.25 14:43:01 6 4.95 0.00 0.52 0.09 0.05 94.40 14:43:01 7 4.31 0.00 0.53 0.43 0.03 94.70 14:44:01 all 21.17 0.00 1.42 2.95 0.07 74.39 14:44:01 0 20.14 0.00 0.88 0.08 0.05 78.84 14:44:01 1 33.59 0.00 3.03 2.43 0.10 60.85 14:44:01 2 23.87 0.00 1.02 4.36 0.07 70.68 14:44:01 3 16.69 0.00 1.07 9.49 0.07 72.68 14:44:01 4 12.90 0.00 1.91 4.74 0.07 80.38 14:44:01 5 19.33 0.00 1.02 1.14 0.08 78.43 14:44:01 6 24.30 0.00 1.56 1.17 0.10 72.87 14:44:01 7 18.55 0.00 0.85 0.18 0.07 80.35 14:45:01 all 11.91 0.00 3.21 6.19 0.06 78.62 14:45:01 0 7.62 0.00 2.85 4.93 0.05 84.55 14:45:01 1 13.62 0.00 3.49 22.82 0.07 60.00 14:45:01 2 16.73 0.00 3.99 1.67 0.05 77.56 14:45:01 3 13.63 0.00 2.35 5.53 0.07 78.42 14:45:01 4 14.70 0.00 2.34 1.08 0.08 81.80 14:45:01 5 10.63 0.00 3.03 0.75 0.05 85.54 14:45:01 6 8.52 0.00 4.58 3.75 0.05 83.10 14:45:01 7 9.89 0.00 3.08 9.04 0.07 77.93 14:46:01 all 12.81 0.00 2.36 2.06 0.07 82.70 14:46:01 0 18.76 0.00 2.61 2.57 0.08 75.98 14:46:01 1 4.78 0.00 2.23 0.23 0.05 92.70 14:46:01 2 9.22 0.00 2.30 0.49 0.08 87.91 14:46:01 3 20.62 0.00 2.65 1.34 0.08 75.30 14:46:01 4 17.07 0.00 1.84 0.08 0.07 80.94 14:46:01 5 19.93 0.00 4.03 5.37 0.10 70.56 14:46:01 6 6.07 0.00 1.79 0.49 0.05 91.60 14:46:01 7 6.05 0.00 1.46 5.89 0.05 86.54 Average: all 14.03 0.00 1.99 3.75 0.06 80.17 Average: 0 12.55 0.00 1.66 2.94 0.05 82.80 Average: 1 16.02 0.00 2.37 6.64 0.06 74.91 Average: 2 14.12 0.00 2.06 1.88 0.06 81.88 Average: 3 18.18 0.00 1.85 4.39 0.07 75.52 Average: 4 16.45 0.00 2.22 4.92 0.07 76.33 Average: 5 14.15 0.00 2.15 3.94 0.07 79.69 Average: 6 10.99 0.00 2.12 1.38 0.06 85.44 Average: 7 9.72 0.00 1.49 3.92 0.05 84.82