---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43175 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 840 28602 0 2724 30873 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:7d:89:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe7d:89f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:e6:ae:12 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::42:1aff:fee6:ae12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43175) 09/03/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 123.10 28.37 94.73 1974.85 12599.76 01:47:01 144.94 3.43 141.51 400.87 29406.17 01:48:01 154.14 0.20 153.94 17.20 33298.85 Average: 140.83 10.57 130.26 791.06 25171.42 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30024380 31706948 2914840 8.85 75432 1912852 1338328 3.94 879952 1734308 219748 01:47:01 29378740 31673644 3560480 10.81 102780 2462452 1501548 4.42 992104 2189416 292392 01:48:01 29333332 31646608 3605888 10.95 118796 2463712 1456680 4.29 1019564 2211168 220 Average: 29578817 31675733 3360403 10.20 99003 2279672 1432185 4.21 963873 2044964 170787 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 01:46:01 ens3 74.95 62.45 1141.14 19.50 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 01:47:01 ens3 159.09 121.81 3265.25 15.25 0.00 0.00 0.00 0.00 01:47:01 docker0 88.45 121.55 7.69 2922.92 0.00 0.00 0.00 0.00 01:48:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:48:01 ens3 212.76 294.83 20.14 2318.80 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 149.35 160.24 1477.38 788.79 0.00 0.00 0.00 0.00 Average: docker0 29.65 40.74 2.58 979.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43175) 09/03/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.94 0.00 0.80 1.43 0.03 87.79 01:46:01 0 20.12 0.00 1.24 1.14 0.05 77.45 01:46:01 1 5.87 0.00 0.50 0.22 0.02 93.39 01:46:01 2 25.59 0.00 2.05 0.85 0.05 71.46 01:46:01 3 5.33 0.00 0.31 0.32 0.02 94.02 01:46:01 4 0.27 0.00 0.22 1.75 0.02 97.74 01:46:01 5 0.24 0.00 0.20 0.41 0.02 99.13 01:46:01 6 18.25 0.00 1.09 1.53 0.02 79.12 01:46:01 7 3.91 0.00 0.80 5.30 0.03 89.96 01:47:01 all 8.97 0.00 1.68 1.27 0.04 88.04 01:47:01 0 2.79 0.00 1.02 2.70 0.02 93.47 01:47:01 1 9.90 0.00 1.90 0.18 0.02 88.01 01:47:01 2 14.78 0.00 3.30 3.87 0.07 77.98 01:47:01 3 8.39 0.00 1.76 0.22 0.07 89.57 01:47:01 4 14.84 0.00 1.57 0.89 0.05 82.65 01:47:01 5 13.10 0.00 2.23 0.43 0.03 84.21 01:47:01 6 3.09 0.00 0.83 1.89 0.02 94.18 01:47:01 7 4.84 0.00 0.85 0.02 0.02 94.27 01:48:01 all 11.09 0.00 1.40 1.53 0.06 85.92 01:48:01 0 9.54 0.00 0.84 0.00 0.05 89.57 01:48:01 1 10.99 0.00 1.48 0.82 0.07 86.64 01:48:01 2 11.63 0.00 2.71 10.99 0.07 74.60 01:48:01 3 12.55 0.00 1.54 0.18 0.10 85.62 01:48:01 4 11.55 0.00 1.21 0.02 0.05 87.17 01:48:01 5 5.31 0.00 0.75 0.18 0.03 93.72 01:48:01 6 11.38 0.00 1.49 0.02 0.07 87.05 01:48:01 7 15.82 0.00 1.19 0.07 0.07 82.85 Average: all 10.00 0.00 1.30 1.41 0.04 87.25 Average: 0 10.76 0.00 1.03 1.28 0.04 86.88 Average: 1 8.93 0.00 1.30 0.41 0.03 89.34 Average: 2 17.30 0.00 2.69 5.25 0.06 74.69 Average: 3 8.77 0.00 1.21 0.24 0.06 89.72 Average: 4 8.93 0.00 1.00 0.88 0.04 89.15 Average: 5 6.27 0.00 1.07 0.34 0.03 92.29 Average: 6 10.86 0.00 1.14 1.14 0.03 86.83 Average: 7 8.21 0.00 0.95 1.78 0.04 89.03