---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-630 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 833 28411 0 2922 30895 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:03:ae:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe03:ae02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:e7:51:c8 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-630) 11/17/23 _x86_64_ (8 CPU) 08:43:31 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 144.13 54.64 89.49 2928.18 65863.82 08:46:01 193.28 16.63 176.65 593.90 76045.99 08:47:01 36.67 7.58 29.09 249.12 14345.08 08:48:01 1.73 0.00 1.73 0.00 34.39 08:49:01 2.62 0.00 2.62 0.00 199.97 08:50:01 46.04 6.55 39.49 1040.49 15198.93 Average: 70.74 14.23 56.51 801.93 28614.30 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30121004 31671436 2818216 8.56 66180 1797564 1438564 4.23 901184 1635576 147996 08:46:01 29011848 30968580 3927372 11.92 86356 2165148 2064088 6.07 1642096 1961984 35132 08:47:01 26923932 29035020 6015288 18.26 88456 2312776 3973096 11.69 3647260 2030900 220 08:48:01 26839028 28950672 6100192 18.52 88512 2312948 3973096 11.69 3730832 2031048 84 08:49:01 27446708 29563596 5492512 16.67 88876 2317608 3509708 10.33 3128312 2028940 488 08:50:01 29151956 31695400 3787264 11.50 95776 2731580 1374300 4.04 1133432 2311284 33292 Average: 28249079 30314117 4690141 14.24 85693 2272937 2722142 8.01 2363853 1999955 36202 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 320.00 219.90 1433.83 67.26 0.00 0.00 0.00 0.00 08:45:01 lo 1.33 1.33 0.14 0.14 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 376.04 333.58 3793.80 69.70 0.00 0.00 0.00 0.00 08:46:01 lo 0.93 0.93 0.09 0.09 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 607.30 451.40 2349.88 153.90 0.00 0.00 0.00 0.00 08:47:01 lo 3.20 3.20 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 32.11 25.93 9.37 10.20 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 289.19 201.05 81.41 72.48 0.00 0.00 0.00 0.00 08:49:01 lo 1.60 1.60 0.22 0.22 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 08:50:01 ens3 63.66 51.31 180.62 17.41 0.00 0.00 0.00 0.00 08:50:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.39 213.87 1308.18 65.16 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.25 0.25 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-630) 11/17/23 _x86_64_ (8 CPU) 08:43:31 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.08 0.00 0.95 4.51 0.04 83.42 08:45:01 0 2.43 0.00 0.47 14.99 0.02 82.10 08:45:01 1 7.13 0.00 0.97 0.55 0.02 91.34 08:45:01 2 3.24 0.00 0.63 0.68 0.02 95.43 08:45:01 3 6.44 0.00 0.92 2.04 0.07 90.53 08:45:01 4 10.09 0.00 0.53 3.04 0.03 86.31 08:45:01 5 27.21 0.00 1.91 8.06 0.07 62.75 08:45:01 6 18.94 0.00 1.03 0.43 0.03 79.56 08:45:01 7 13.15 0.00 1.15 6.35 0.03 79.31 08:46:01 all 18.81 0.00 1.15 3.81 0.06 76.17 08:46:01 0 18.94 0.00 1.70 6.17 0.05 73.14 08:46:01 1 24.96 0.00 1.25 0.43 0.07 73.29 08:46:01 2 19.31 0.00 0.50 0.57 0.05 79.57 08:46:01 3 16.66 0.00 1.31 9.41 0.08 72.53 08:46:01 4 21.65 0.00 1.74 1.49 0.07 75.05 08:46:01 5 14.57 0.00 0.54 4.25 0.05 80.60 08:46:01 6 9.48 0.00 0.52 0.33 0.03 89.64 08:46:01 7 24.92 0.00 1.69 7.79 0.07 65.54 08:47:01 all 30.82 0.00 1.15 0.71 0.07 67.25 08:47:01 0 16.10 0.00 0.77 0.45 0.05 82.63 08:47:01 1 41.66 0.00 0.97 0.35 0.10 56.92 08:47:01 2 37.65 0.00 1.31 0.55 0.07 60.43 08:47:01 3 28.76 0.00 1.49 1.59 0.07 68.09 08:47:01 4 32.02 0.00 1.49 0.08 0.07 66.34 08:47:01 5 39.57 0.00 1.02 0.83 0.07 58.51 08:47:01 6 19.70 0.00 0.69 1.49 0.05 78.07 08:47:01 7 31.02 0.00 1.50 0.35 0.07 67.06 08:48:01 all 0.86 0.00 0.16 0.00 0.01 98.97 08:48:01 0 0.72 0.00 0.27 0.00 0.02 99.00 08:48:01 1 0.72 0.00 0.18 0.00 0.00 99.10 08:48:01 2 0.53 0.00 0.17 0.00 0.00 99.30 08:48:01 3 0.99 0.00 0.22 0.00 0.00 98.80 08:48:01 4 1.46 0.00 0.10 0.00 0.00 98.44 08:48:01 5 0.65 0.00 0.20 0.00 0.02 99.13 08:48:01 6 0.80 0.00 0.08 0.03 0.00 99.08 08:48:01 7 1.05 0.00 0.07 0.02 0.00 98.87 08:49:01 all 15.81 0.00 0.62 0.02 0.04 83.51 08:49:01 0 12.79 0.00 0.57 0.00 0.02 86.62 08:49:01 1 20.83 0.00 0.33 0.00 0.05 78.79 08:49:01 2 12.91 0.00 0.70 0.00 0.03 86.36 08:49:01 3 13.78 0.00 0.74 0.08 0.05 85.35 08:49:01 4 19.64 0.00 0.67 0.00 0.05 79.64 08:49:01 5 23.20 0.00 0.70 0.00 0.03 76.07 08:49:01 6 16.30 0.00 0.73 0.00 0.05 82.92 08:49:01 7 7.02 0.00 0.52 0.05 0.03 92.37 08:50:01 all 16.86 0.00 0.78 0.90 0.04 81.42 08:50:01 0 5.77 0.00 0.55 0.03 0.03 93.61 08:50:01 1 14.04 0.00 0.37 0.00 0.02 85.58 08:50:01 2 22.01 0.00 0.80 0.40 0.03 76.75 08:50:01 3 17.52 0.00 1.20 5.48 0.05 75.76 08:50:01 4 25.71 0.00 0.83 0.08 0.03 73.34 08:50:01 5 10.24 0.00 0.62 0.07 0.03 89.04 08:50:01 6 11.27 0.00 0.80 0.35 0.02 87.56 08:50:01 7 28.35 0.00 1.07 0.78 0.05 69.75 Average: all 15.70 0.00 0.80 1.66 0.04 81.80 Average: 0 9.46 0.00 0.72 3.60 0.03 86.19 Average: 1 18.22 0.00 0.68 0.22 0.04 80.83 Average: 2 15.93 0.00 0.68 0.37 0.03 82.99 Average: 3 14.02 0.00 0.98 3.10 0.05 81.85 Average: 4 18.43 0.00 0.89 0.78 0.04 79.85 Average: 5 19.23 0.00 0.83 2.20 0.04 77.70 Average: 6 12.75 0.00 0.64 0.44 0.03 86.14 Average: 7 17.58 0.00 1.00 2.55 0.04 78.83