---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1214 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 839 27127 0 4200 30871 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:1a:5b:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe1a:5baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:14:77:46 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-1214) 11/18/23 _x86_64_ (8 CPU) 13:50:30 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 112.51 45.14 67.37 2007.13 27844.69 13:53:01 134.78 23.86 110.91 2813.13 34472.25 13:54:01 311.61 12.76 298.85 837.23 90828.08 13:55:01 23.35 0.62 22.73 22.53 20897.10 13:56:01 70.85 1.22 69.64 103.32 24244.96 Average: 130.62 16.72 113.90 1156.67 39657.42 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30166064 31745616 2773156 8.42 67516 1823320 1391804 4.10 832636 1659636 166960 13:53:01 29357056 31673912 3582164 10.88 90724 2511212 1562744 4.60 984564 2261116 460476 13:54:01 26255424 30290980 6683796 20.29 112200 4070312 6871756 20.22 2458612 3774284 356 13:55:01 24861992 28950828 8077228 24.52 112688 4099948 8368908 24.62 3858880 3757224 308 13:56:01 27744340 31596224 5194880 15.77 115880 3965852 1511832 4.45 1243916 3525660 22664 Average: 27676975 30851512 5262245 15.98 99802 3294129 3941409 11.60 1875722 2995584 130153 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 407.10 246.73 1528.31 59.06 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-2ab8b2e8552b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 13:53:01 ens3 150.76 106.48 2942.82 18.43 0.00 0.00 0.00 0.00 13:54:01 veth30cb62a 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethad179d4 1.35 1.50 0.08 0.10 0.00 0.00 0.00 0.00 13:54:01 veth6504867 24.06 22.16 12.03 16.87 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethad179d4 23.06 19.55 8.76 28.79 0.00 0.00 0.00 0.00 13:55:01 veth6504867 16.21 13.45 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 br-2ab8b2e8552b 0.87 0.88 0.49 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.63 20.63 2.32 2.32 0.00 0.00 0.00 0.00 13:56:01 ens3 1083.84 651.39 19372.66 128.47 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 3.35 3.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 208.49 126.52 3856.30 25.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1214) 11/18/23 _x86_64_ (8 CPU) 13:50:30 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.81 0.00 1.01 2.21 0.04 84.94 13:52:01 0 36.33 0.00 2.48 2.13 0.07 58.98 13:52:01 1 14.90 0.00 1.14 0.25 0.05 83.66 13:52:01 2 17.10 0.00 0.83 0.30 0.03 81.73 13:52:01 3 7.16 0.00 0.48 0.08 0.02 92.26 13:52:01 4 3.54 0.00 0.45 0.72 0.00 95.29 13:52:01 5 3.07 0.00 0.65 0.25 0.02 96.01 13:52:01 6 1.75 0.00 0.67 13.41 0.05 84.12 13:52:01 7 10.60 0.00 1.37 0.53 0.03 87.46 13:53:01 all 10.75 0.00 1.26 2.25 0.04 85.70 13:53:01 0 9.15 0.00 1.13 0.13 0.03 89.55 13:53:01 1 4.09 0.00 0.83 0.05 0.02 95.02 13:53:01 2 13.79 0.00 1.51 2.33 0.05 82.33 13:53:01 3 19.55 0.00 1.64 0.74 0.05 78.02 13:53:01 4 8.54 0.00 1.30 1.42 0.03 88.70 13:53:01 5 2.56 0.00 1.02 2.06 0.03 94.33 13:53:01 6 13.25 0.00 1.44 10.48 0.05 74.78 13:53:01 7 15.10 0.00 1.20 0.84 0.05 82.81 13:54:01 all 19.39 0.00 4.31 5.00 0.07 71.23 13:54:01 0 22.60 0.00 4.80 0.93 0.07 71.61 13:54:01 1 20.38 0.00 4.28 1.00 0.08 74.26 13:54:01 2 20.80 0.00 4.17 1.00 0.07 73.97 13:54:01 3 17.61 0.00 4.41 0.46 0.08 77.45 13:54:01 4 22.51 0.00 4.28 2.09 0.08 71.03 13:54:01 5 18.96 0.00 5.04 28.65 0.07 47.29 13:54:01 6 14.33 0.00 3.38 2.14 0.07 80.08 13:54:01 7 17.92 0.00 4.14 3.73 0.07 74.14 13:55:01 all 17.86 0.00 1.86 1.42 0.68 78.18 13:55:01 0 20.28 0.00 1.85 0.00 0.70 77.18 13:55:01 1 15.60 0.00 1.93 0.07 0.75 81.65 13:55:01 2 20.79 0.00 2.22 0.05 0.65 76.29 13:55:01 3 16.70 0.00 1.60 10.30 0.60 70.80 13:55:01 4 15.13 0.00 1.55 0.00 0.77 82.55 13:55:01 5 21.05 0.00 1.87 0.02 0.48 76.58 13:55:01 6 16.51 0.00 1.73 0.00 0.83 80.92 13:55:01 7 16.79 0.00 2.13 0.95 0.70 79.42 13:56:01 all 6.03 0.00 0.56 1.44 0.03 91.95 13:56:01 0 0.43 0.00 0.33 0.17 0.02 99.05 13:56:01 1 14.20 0.00 0.52 0.68 0.03 84.56 13:56:01 2 16.53 0.00 0.93 0.28 0.03 82.22 13:56:01 3 0.75 0.00 0.52 9.36 0.03 89.34 13:56:01 4 0.90 0.00 0.43 0.15 0.02 98.50 13:56:01 5 3.11 0.00 0.47 0.07 0.02 96.34 13:56:01 6 0.92 0.00 0.47 0.13 0.00 98.48 13:56:01 7 11.38 0.00 0.80 0.67 0.05 87.11 Average: all 13.15 0.00 1.79 2.46 0.17 82.42 Average: 0 17.75 0.00 2.11 0.67 0.18 79.29 Average: 1 13.81 0.00 1.73 0.41 0.19 83.86 Average: 2 17.80 0.00 1.93 0.79 0.17 79.32 Average: 3 12.34 0.00 1.72 4.19 0.16 81.59 Average: 4 10.10 0.00 1.60 0.87 0.18 87.24 Average: 5 9.73 0.00 1.80 6.17 0.12 82.17 Average: 6 9.34 0.00 1.53 5.23 0.20 83.69 Average: 7 14.35 0.00 1.92 1.34 0.18 82.21