---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1115 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 847 27122 0 4196 30863 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:3c:3a:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe3c:3a00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:21:e0:0d 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-1115) 05/07/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 273.50 35.95 237.56 1706.79 68895.54 11:22:01 146.89 23.05 123.85 2763.01 69905.82 11:23:01 349.54 12.88 336.66 793.87 73927.83 11:24:01 42.44 0.53 41.91 38.13 571.32 11:25:01 34.09 1.33 32.76 104.78 2005.35 Average: 168.95 14.68 154.27 1079.27 42976.52 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30087612 31663284 2851608 8.66 70076 1815836 1403300 4.13 907420 1651348 155936 11:22:01 29259220 31653780 3680000 11.17 95120 2582224 1546856 4.55 1001356 2325128 572908 11:23:01 27615144 31485252 5324076 16.16 129244 3955032 3260360 9.59 1225960 3634316 1952 11:24:01 26450992 30324988 6488228 19.70 130852 3956916 4481348 13.19 2424056 3598536 128 11:25:01 27804068 31632412 5135152 15.59 131880 3920772 1450440 4.27 1147028 3550036 25800 Average: 28243407 31351943 4695813 14.26 111434 3246156 2428461 7.15 1341164 2951873 151345 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 64.00 48.03 839.21 20.80 0.00 0.00 0.00 0.00 11:22:01 lo 4.93 4.93 0.48 0.48 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-56b455117250 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 121.56 84.32 2879.03 10.88 0.00 0.00 0.00 0.00 11:23:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethef56904 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 vethaa40f03 0.27 0.40 0.02 0.03 0.00 0.00 0.00 0.00 11:24:01 lo 9.42 9.42 8.48 8.48 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethef56904 0.22 0.27 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 vethaa40f03 113.65 94.15 37.45 113.09 0.00 0.00 0.00 0.01 11:25:01 lo 7.97 7.97 0.64 0.64 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 839.01 558.06 12628.82 126.00 0.00 0.00 0.00 0.00 Average: lo 5.68 5.68 2.04 2.04 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 94.05 63.52 2369.32 13.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1115) 05/07/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.98 0.00 0.87 3.39 0.04 85.71 11:21:01 0 9.81 0.00 0.88 12.42 0.03 76.85 11:21:01 1 1.58 0.00 0.29 0.09 0.02 98.03 11:21:01 2 8.56 0.00 0.51 0.34 0.02 90.57 11:21:01 3 18.18 0.00 1.02 1.83 0.03 78.93 11:21:01 4 16.81 0.00 1.82 3.20 0.03 78.14 11:21:01 5 7.25 0.00 0.76 0.29 0.03 91.66 11:21:01 6 16.77 0.00 1.29 5.50 0.05 76.39 11:21:01 7 0.88 0.00 0.44 3.42 0.08 95.17 11:22:01 all 9.80 0.00 1.19 4.44 0.04 84.54 11:22:01 0 7.84 0.00 1.07 0.20 0.03 90.85 11:22:01 1 2.44 0.00 0.64 13.69 0.05 83.18 11:22:01 2 29.29 0.00 2.19 3.22 0.05 65.25 11:22:01 3 21.45 0.00 2.05 0.72 0.05 75.73 11:22:01 4 8.18 0.00 1.07 0.54 0.03 90.19 11:22:01 5 3.14 0.00 0.83 0.02 0.02 95.99 11:22:01 6 0.93 0.00 0.80 0.87 0.02 97.38 11:22:01 7 5.06 0.00 0.87 16.33 0.05 77.70 11:23:01 all 6.73 0.00 2.91 4.02 0.05 86.30 11:23:01 0 6.58 0.00 2.64 2.22 0.03 88.53 11:23:01 1 5.85 0.00 2.54 5.48 0.05 86.07 11:23:01 2 7.04 0.00 3.03 5.92 0.05 83.97 11:23:01 3 8.60 0.00 3.01 1.49 0.05 86.85 11:23:01 4 7.43 0.00 2.78 1.16 0.07 88.56 11:23:01 5 6.83 0.00 3.00 0.96 0.05 89.16 11:23:01 6 5.12 0.00 2.38 1.14 0.03 91.32 11:23:01 7 6.36 0.00 3.95 13.81 0.05 75.83 11:24:01 all 13.93 0.00 1.32 0.20 0.04 84.51 11:24:01 0 12.85 0.00 1.37 0.07 0.05 85.66 11:24:01 1 8.79 0.00 0.88 0.05 0.03 90.25 11:24:01 2 18.00 0.00 1.50 0.02 0.03 80.45 11:24:01 3 12.71 0.00 1.02 0.00 0.03 86.24 11:24:01 4 10.91 0.00 1.09 0.50 0.07 87.44 11:24:01 5 19.39 0.00 2.04 0.00 0.05 78.52 11:24:01 6 17.71 0.00 1.57 0.48 0.05 80.19 11:24:01 7 11.09 0.00 1.00 0.43 0.02 87.45 11:25:01 all 3.61 0.00 0.47 0.25 0.02 95.65 11:25:01 0 2.25 0.00 0.65 0.33 0.05 96.71 11:25:01 1 2.50 0.00 0.39 0.02 0.02 97.07 11:25:01 2 0.67 0.00 0.48 0.33 0.02 98.50 11:25:01 3 6.23 0.00 0.72 0.32 0.03 92.70 11:25:01 4 3.03 0.00 0.38 0.05 0.02 96.51 11:25:01 5 1.42 0.00 0.48 0.05 0.05 98.00 11:25:01 6 0.94 0.00 0.32 0.45 0.02 98.28 11:25:01 7 11.85 0.00 0.33 0.45 0.03 87.33 Average: all 8.81 0.00 1.35 2.45 0.04 87.35 Average: 0 7.86 0.00 1.32 3.02 0.04 87.75 Average: 1 4.24 0.00 0.95 3.86 0.03 90.92 Average: 2 12.73 0.00 1.54 1.96 0.03 83.73 Average: 3 13.43 0.00 1.56 0.87 0.04 84.10 Average: 4 9.24 0.00 1.43 1.08 0.04 88.21 Average: 5 7.61 0.00 1.42 0.26 0.04 90.67 Average: 6 8.27 0.00 1.27 1.68 0.03 88.75 Average: 7 7.07 0.00 1.32 6.88 0.05 84.69