---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22968 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: 2800.000 BogoMIPS: 5600.00 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 847 28464 0 2854 30884 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:65:ac:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe65:ac47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:1b:d6:e3 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-v1-8c-8g-22968) 04/13/24 _x86_64_ (8 CPU) 08:43:25 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 118.54 36.79 81.75 1719.17 29158.18 08:46:01 171.82 19.03 152.79 681.49 42529.31 08:47:01 27.30 5.06 22.24 152.96 23932.98 08:48:01 15.83 0.00 15.83 0.00 22742.34 08:49:01 17.63 0.00 17.63 0.00 22930.84 Average: 70.06 12.09 57.96 506.65 28255.29 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30125752 31700308 2813468 8.54 70048 1816028 1412432 4.16 870972 1652708 150020 08:46:01 28860568 30909304 4078652 12.38 88468 2252992 2059448 6.06 1737472 2010848 24400 08:47:01 26452508 28507308 6486712 19.69 88824 2258448 4424568 13.02 4173688 1976936 176 08:48:01 26430208 28485276 6509012 19.76 88908 2258620 4440652 13.07 4195620 1977072 164 08:49:01 26922212 28982688 6017008 18.27 89340 2263272 4055076 11.93 3709980 1973100 192 Average: 27758250 29716977 5180970 15.73 85118 2169872 3278435 9.65 2937546 1918133 34990 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 67.36 48.82 866.01 10.60 0.00 0.00 0.00 0.00 08:45:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 571.99 486.04 5715.54 96.06 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 140.74 106.11 44.48 51.59 0.00 0.00 0.00 0.00 08:47:01 lo 3.23 3.23 0.62 0.62 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 81.45 56.54 35.82 35.88 0.00 0.00 0.00 0.00 08:48:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 256.47 212.90 82.25 81.20 0.00 0.00 0.00 0.00 08:49:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.12 182.52 1350.30 55.21 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.23 0.23 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22968) 04/13/24 _x86_64_ (8 CPU) 08:43:25 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.24 0.00 0.76 2.41 0.03 86.57 08:45:01 0 0.66 0.00 0.42 15.31 0.03 83.57 08:45:01 1 30.04 0.00 1.70 1.73 0.05 66.47 08:45:01 2 18.76 0.00 1.03 0.59 0.03 79.58 08:45:01 3 16.85 0.00 1.07 0.61 0.03 81.43 08:45:01 4 10.58 0.00 0.75 0.78 0.03 87.86 08:45:01 5 2.61 0.00 0.44 0.20 0.00 96.75 08:45:01 6 1.81 0.00 0.32 0.02 0.02 97.83 08:45:01 7 0.66 0.00 0.27 0.05 0.02 99.00 08:46:01 all 26.80 0.00 1.40 1.82 0.07 69.91 08:46:01 0 22.01 0.00 1.74 7.63 0.12 68.50 08:46:01 1 28.49 0.00 1.19 0.03 0.08 70.20 08:46:01 2 35.47 0.00 1.51 0.79 0.07 62.17 08:46:01 3 25.85 0.00 1.61 2.77 0.07 69.70 08:46:01 4 34.54 0.00 1.26 0.40 0.07 63.74 08:46:01 5 19.42 0.00 1.51 0.27 0.07 78.74 08:46:01 6 20.70 0.00 1.49 2.31 0.07 75.44 08:46:01 7 27.90 0.00 0.90 0.30 0.05 70.84 08:47:01 all 19.17 0.00 0.69 1.00 0.04 79.10 08:47:01 0 9.83 0.00 0.67 0.22 0.03 89.25 08:47:01 1 22.85 0.00 0.50 0.00 0.03 76.61 08:47:01 2 17.66 0.00 0.52 0.00 0.03 81.78 08:47:01 3 21.78 0.00 0.70 0.15 0.05 77.32 08:47:01 4 17.30 0.00 0.65 0.02 0.03 82.00 08:47:01 5 17.18 0.00 0.73 0.02 0.05 82.02 08:47:01 6 17.01 0.00 0.89 7.45 0.03 74.61 08:47:01 7 29.77 0.00 0.87 0.15 0.07 69.15 08:48:01 all 0.70 0.00 0.15 1.16 0.02 97.97 08:48:01 0 0.80 0.00 0.07 0.00 0.03 99.10 08:48:01 1 0.43 0.00 0.30 0.00 0.02 99.25 08:48:01 2 0.68 0.00 0.22 0.00 0.03 99.07 08:48:01 3 0.78 0.00 0.10 0.00 0.00 99.12 08:48:01 4 0.75 0.00 0.17 0.00 0.03 99.05 08:48:01 5 0.82 0.00 0.17 0.00 0.00 99.02 08:48:01 6 0.82 0.00 0.08 9.31 0.03 89.76 08:48:01 7 0.50 0.00 0.08 0.00 0.00 99.42 08:49:01 all 18.76 0.00 0.65 1.11 0.04 79.44 08:49:01 0 17.13 0.00 0.35 0.00 0.03 82.49 08:49:01 1 19.08 0.00 0.62 0.00 0.05 80.26 08:49:01 2 26.92 0.00 0.85 0.02 0.05 72.16 08:49:01 3 8.71 0.00 0.65 0.00 0.02 90.63 08:49:01 4 27.06 0.00 0.68 0.00 0.07 72.19 08:49:01 5 27.65 0.00 0.58 0.00 0.05 71.72 08:49:01 6 10.02 0.00 0.74 7.24 0.03 81.98 08:49:01 7 13.60 0.00 0.75 1.65 0.03 83.97 Average: all 15.14 0.00 0.73 1.50 0.04 82.59 Average: 0 10.11 0.00 0.65 4.59 0.05 84.60 Average: 1 20.14 0.00 0.86 0.35 0.05 78.61 Average: 2 19.89 0.00 0.82 0.28 0.04 78.97 Average: 3 14.76 0.00 0.82 0.70 0.03 83.68 Average: 4 18.05 0.00 0.70 0.24 0.05 80.96 Average: 5 13.56 0.00 0.69 0.10 0.03 85.62 Average: 6 10.09 0.00 0.70 5.28 0.04 83.89 Average: 7 14.52 0.00 0.58 0.43 0.03 84.44