---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5473 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 11G 145G 7% / 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 844 28628 0 2694 30881 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:7e:27:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe7e:2762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d9:43:aa 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::42:81ff:fed9:43aa/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-5473) 11/28/23 _x86_64_ (8 CPU) 05:47:18 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 94.78 17.83 76.95 1023.96 17767.84 05:50:02 239.83 21.28 218.55 1895.28 52394.73 05:51:01 32.43 1.08 31.35 122.94 12677.33 Average: 122.84 13.47 109.38 1018.99 27695.89 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30064112 31702656 2875108 8.73 71208 1876832 1420860 4.18 876704 1710516 195028 05:50:02 29390792 31679020 3548428 10.77 96804 2473016 1517204 4.46 1025560 2176320 244 05:51:01 29341772 31642796 3597448 10.92 98360 2484540 1442968 4.25 1069872 2180104 1844 Average: 29598892 31674824 3340328 10.14 88791 2278129 1460344 4.30 990712 2022313 65705 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 71.09 46.34 1214.40 8.05 0.00 0.00 0.00 0.00 05:49:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:50:02 docker0 43.74 126.13 2.98 2623.30 0.00 0.00 0.00 0.00 05:50:02 ens3 526.83 372.00 3894.82 177.93 0.00 0.00 0.00 0.00 05:50:02 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 234.82 308.79 32.85 2329.34 0.00 0.00 0.00 0.00 05:51:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 14.66 42.28 1.00 879.27 0.00 0.00 0.00 0.00 Average: ens3 277.82 242.01 1723.32 830.19 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5473) 11/28/23 _x86_64_ (8 CPU) 05:47:18 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 10.44 0.00 0.72 1.70 0.03 87.11 05:49:01 0 3.47 0.00 0.37 0.15 0.00 96.01 05:49:01 1 18.34 0.00 1.03 1.60 0.03 78.99 05:49:01 2 24.86 0.00 1.15 0.60 0.03 73.36 05:49:01 3 0.53 0.00 0.17 4.02 0.02 95.27 05:49:01 4 15.96 0.00 1.60 6.21 0.05 76.18 05:49:01 5 15.33 0.00 1.00 0.33 0.03 83.31 05:49:01 6 1.95 0.00 0.22 0.58 0.00 97.25 05:49:01 7 3.09 0.00 0.28 0.15 0.05 96.42 05:50:02 all 13.85 0.00 2.00 3.26 0.06 80.83 05:50:02 0 9.95 0.00 1.40 0.43 0.05 88.16 05:50:02 1 22.69 0.00 2.80 0.75 0.05 73.72 05:50:02 2 12.43 0.00 1.44 1.41 0.05 84.67 05:50:02 3 12.60 0.00 2.33 4.06 0.05 80.95 05:50:02 4 14.52 0.00 2.52 10.61 0.05 72.30 05:50:02 5 9.21 0.00 1.15 1.42 0.03 88.19 05:50:02 6 18.12 0.00 2.01 0.62 0.05 79.20 05:50:02 7 11.35 0.00 2.28 6.84 0.08 79.44 05:51:01 all 11.61 0.00 0.57 0.68 0.06 87.07 05:51:01 0 2.07 0.00 0.24 0.02 0.09 97.59 05:51:01 1 33.04 0.00 1.22 0.09 0.09 65.57 05:51:01 2 13.39 0.00 0.75 4.99 0.07 80.81 05:51:01 3 2.84 0.00 0.29 0.27 0.12 96.48 05:51:01 4 25.22 0.00 0.76 0.07 0.07 73.88 05:51:01 5 4.44 0.00 0.44 0.03 0.02 95.07 05:51:01 6 0.47 0.00 0.22 0.00 0.02 99.29 05:51:01 7 11.47 0.00 0.65 0.00 0.07 87.81 Average: all 11.97 0.00 1.10 1.89 0.05 85.00 Average: 0 5.19 0.00 0.67 0.20 0.04 93.90 Average: 1 24.64 0.00 1.69 0.82 0.06 72.80 Average: 2 16.92 0.00 1.11 2.32 0.05 79.60 Average: 3 5.32 0.00 0.93 2.79 0.06 90.89 Average: 4 18.54 0.00 1.63 5.65 0.06 74.12 Average: 5 9.69 0.00 0.87 0.60 0.03 88.82 Average: 6 6.87 0.00 0.82 0.40 0.02 91.89 Average: 7 8.61 0.00 1.07 2.34 0.07 87.91