---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21306 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 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 831 27443 0 3891 30879 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:c0:da:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fec0:da08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:bb:8e:61 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-21306) 04/07/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 116.03 50.52 65.51 2204.64 20874.70 11:35:01 106.13 13.83 92.30 1123.81 24060.39 11:36:01 279.54 15.46 264.08 2130.46 72753.28 11:37:01 133.69 6.57 127.13 306.82 16949.11 11:38:01 40.71 0.88 39.83 45.99 16076.14 Average: 135.29 17.34 117.95 1158.89 30175.14 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30192416 31740296 2746804 8.34 67304 1792592 1401968 4.12 833688 1629528 127456 11:35:01 29872996 31713592 3066224 9.31 84600 2053312 1407980 4.14 871476 1879876 122120 11:36:01 28025268 31543536 4913952 14.92 121424 3631676 3233900 9.51 1151016 3328644 1080 11:37:01 26949024 30535660 5990196 18.19 127076 3659284 4615700 13.58 2210836 3332632 76 11:38:01 28099560 31609004 4839660 14.69 127844 3619332 1551040 4.56 1167796 3251564 3908 Average: 28627853 31428418 4311367 13.09 105650 2951239 2442118 7.19 1246962 2684449 50928 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 318.57 223.59 1457.44 59.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.36 1.36 0.15 0.15 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 11:35:01 ens3 47.11 34.74 699.07 7.23 0.00 0.00 0.00 0.00 11:35:01 lo 1.27 1.27 0.13 0.13 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 11:36:01 veth320f8cf 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 veth7fd12e4 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 br-5a09ca2fd23c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth7fd12e4 0.17 0.27 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 br-5a09ca2fd23c 3.57 3.97 5.93 2.51 0.00 0.00 0.00 0.00 11:37:01 veth49f5eb4 0.50 0.72 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 768.96 530.69 11029.38 106.36 0.00 0.00 0.00 0.00 11:38:01 lo 33.86 33.86 10.40 10.40 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: ens3 149.37 102.15 2194.64 20.86 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21306) 04/07/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.86 0.00 0.85 3.17 0.04 85.08 11:34:01 0 9.38 0.00 0.59 0.56 0.03 89.43 11:34:01 1 7.55 0.00 0.90 0.71 0.03 90.81 11:34:01 2 4.14 0.00 0.61 13.49 0.05 81.71 11:34:01 3 18.68 0.00 1.53 2.14 0.05 77.60 11:34:01 4 5.39 0.00 0.27 0.07 0.02 94.25 11:34:01 5 12.92 0.00 1.14 1.72 0.03 84.19 11:34:01 6 16.01 0.00 0.92 6.01 0.07 77.00 11:34:01 7 12.86 0.00 0.85 0.66 0.03 85.59 11:35:01 all 9.31 0.00 0.69 4.06 0.03 85.91 11:35:01 0 13.80 0.00 0.99 4.52 0.03 80.67 11:35:01 1 7.54 0.00 0.63 1.42 0.00 90.41 11:35:01 2 9.05 0.00 0.50 14.52 0.02 75.91 11:35:01 3 13.63 0.00 1.07 1.08 0.03 84.19 11:35:01 4 13.58 0.00 0.37 1.92 0.03 84.10 11:35:01 5 8.82 0.00 0.78 0.53 0.02 89.84 11:35:01 6 2.81 0.00 0.50 8.17 0.03 88.49 11:35:01 7 5.31 0.00 0.67 0.33 0.02 93.68 11:36:01 all 7.76 0.00 3.52 7.15 0.06 81.52 11:36:01 0 8.23 0.00 4.53 3.01 0.07 84.16 11:36:01 1 9.99 0.00 2.73 2.06 0.05 85.17 11:36:01 2 6.50 0.00 3.44 3.49 0.05 86.51 11:36:01 3 9.83 0.00 3.26 1.67 0.05 85.19 11:36:01 4 7.04 0.00 4.31 37.93 0.08 50.63 11:36:01 5 7.29 0.00 4.02 0.47 0.05 88.16 11:36:01 6 5.93 0.00 3.13 7.58 0.05 83.31 11:36:01 7 7.28 0.00 2.68 1.10 0.07 88.87 11:37:01 all 17.41 0.00 1.98 1.56 0.06 79.00 11:37:01 0 13.73 0.00 1.61 0.97 0.05 83.64 11:37:01 1 17.91 0.00 2.29 2.03 0.05 77.72 11:37:01 2 18.96 0.00 2.48 1.72 0.07 76.78 11:37:01 3 18.51 0.00 2.01 0.25 0.07 79.16 11:37:01 4 20.26 0.00 2.16 6.60 0.05 70.93 11:37:01 5 17.47 0.00 1.85 0.17 0.05 80.47 11:37:01 6 18.22 0.00 1.81 0.65 0.05 79.27 11:37:01 7 14.19 0.00 1.67 0.07 0.08 83.99 11:38:01 all 2.17 0.00 0.49 1.02 0.03 96.29 11:38:01 0 1.08 0.00 0.50 0.07 0.02 98.33 11:38:01 1 7.51 0.00 0.65 0.68 0.03 91.12 11:38:01 2 1.18 0.00 0.62 0.10 0.02 98.08 11:38:01 3 1.75 0.00 0.52 0.55 0.02 97.16 11:38:01 4 0.72 0.00 0.25 6.48 0.02 92.54 11:38:01 5 0.90 0.00 0.42 0.20 0.05 98.43 11:38:01 6 3.02 0.00 0.53 0.02 0.02 96.41 11:38:01 7 1.19 0.00 0.45 0.07 0.05 98.25 Average: all 9.50 0.00 1.50 3.39 0.04 85.57 Average: 0 9.24 0.00 1.64 1.83 0.04 87.25 Average: 1 10.10 0.00 1.44 1.38 0.03 87.05 Average: 2 7.97 0.00 1.53 6.65 0.04 83.81 Average: 3 12.46 0.00 1.67 1.13 0.04 84.69 Average: 4 9.41 0.00 1.47 10.56 0.04 78.52 Average: 5 9.47 0.00 1.64 0.62 0.04 88.24 Average: 6 9.17 0.00 1.38 4.48 0.04 84.93 Average: 7 8.14 0.00 1.26 0.44 0.05 90.10