---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11536 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 13G 143G 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 866 26508 0 4792 30845 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:1a:2d:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe1a:2d37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e0:76:9b 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::42:80ff:fee0:769b/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-11536) 05/08/25 _x86_64_ (8 CPU) 06:52:20 LINUX RESTART (8 CPU) 06:53:02 tps rtps wtps bread/s bwrtn/s 06:54:01 178.56 28.05 150.52 926.62 43334.62 06:55:01 512.15 22.45 489.70 2679.02 122427.73 06:56:01 169.77 0.18 169.59 24.00 54001.53 06:57:01 117.59 0.28 117.31 25.72 45083.51 06:58:01 42.03 0.73 41.29 28.80 980.24 Average: 204.10 10.28 193.82 736.17 53198.13 06:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 30162600 31719164 2776620 8.43 69576 1797980 1418108 4.17 834804 1654836 146484 06:55:01 27068772 31086156 5870448 17.82 115264 4148608 3495296 10.28 1633240 3781880 952 06:56:01 26508412 30989876 6430808 19.52 140016 4542676 3985956 11.73 1803412 4113376 39356 06:57:01 25689288 30275704 7249932 22.01 159368 4619736 4613724 13.57 2555524 4172780 2248 06:58:01 27124568 31553704 5814652 17.65 160088 4450512 1606460 4.73 1315668 4018316 11428 Average: 27310728 31124921 5628492 17.09 128862 3911902 3023909 8.90 1628530 3548238 40094 06:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 192.51 134.15 1195.96 39.64 0.00 0.00 0.00 0.00 06:54:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 06:55:01 vetha40ebe5 146.31 167.41 27.24 25.89 0.00 0.00 0.00 0.00 06:55:01 br-ee65bee834b3 19.05 24.43 1.30 310.50 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 505.23 329.56 12905.38 28.81 0.00 0.00 0.00 0.00 06:56:01 vetha40ebe5 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 br-ee65bee834b3 0.38 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:56:01 docker0 45.54 89.79 2.65 1126.13 0.00 0.00 0.00 0.00 06:56:01 ens3 125.63 69.26 1976.56 5.41 0.00 0.00 0.00 0.00 06:57:01 vetha40ebe5 415.99 418.34 104.62 45.99 0.00 0.00 0.00 0.01 06:57:01 br-ee65bee834b3 0.37 0.22 0.02 0.01 0.00 0.00 0.00 0.00 06:57:01 vethe3ca795 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 06:57:01 docker0 22.88 31.61 2.66 287.32 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 1090.57 740.06 16998.85 138.79 0.00 0.00 0.00 0.00 06:58:01 lo 22.76 22.76 2.02 2.02 0.00 0.00 0.00 0.00 Average: docker0 13.73 24.36 1.06 283.64 0.00 0.00 0.00 0.00 Average: ens3 183.70 121.01 3293.00 21.80 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11536) 05/08/25 _x86_64_ (8 CPU) 06:52:20 LINUX RESTART (8 CPU) 06:53:02 CPU %user %nice %system %iowait %steal %idle 06:54:01 all 9.64 0.00 0.80 3.14 0.04 86.38 06:54:01 0 24.02 0.00 1.49 1.51 0.05 72.92 06:54:01 1 5.25 0.00 0.49 0.27 0.02 93.97 06:54:01 2 8.75 0.00 0.78 4.51 0.05 85.90 06:54:01 3 16.01 0.00 1.58 4.65 0.05 77.71 06:54:01 4 10.02 0.00 0.76 2.14 0.05 87.02 06:54:01 5 1.16 0.00 0.32 11.33 0.03 87.16 06:54:01 6 6.99 0.00 0.39 0.03 0.02 92.57 06:54:01 7 4.87 0.00 0.59 0.75 0.02 93.77 06:55:01 all 20.90 0.00 5.76 4.43 0.07 68.84 06:55:01 0 18.18 0.00 5.27 0.60 0.07 75.88 06:55:01 1 19.18 0.00 5.76 1.45 0.07 73.55 06:55:01 2 17.49 0.00 4.98 10.10 0.07 67.36 06:55:01 3 31.41 0.00 6.36 3.10 0.07 59.07 06:55:01 4 24.48 0.00 5.47 1.33 0.07 68.65 06:55:01 5 25.62 0.00 7.65 15.52 0.08 51.12 06:55:01 6 16.88 0.00 5.51 1.48 0.05 76.08 06:55:01 7 14.06 0.00 5.05 1.96 0.07 78.87 06:56:01 all 4.98 0.00 1.26 1.54 0.03 92.18 06:56:01 0 4.18 0.00 1.10 0.25 0.02 94.44 06:56:01 1 5.59 0.00 1.37 0.27 0.05 92.72 06:56:01 2 2.41 0.00 0.75 5.48 0.03 91.33 06:56:01 3 9.86 0.00 2.61 1.04 0.03 86.45 06:56:01 4 3.16 0.00 1.02 2.06 0.03 93.72 06:56:01 5 6.78 0.00 1.35 0.02 0.02 91.84 06:56:01 6 5.62 0.00 0.97 3.19 0.05 90.17 06:56:01 7 2.23 0.00 0.91 0.02 0.03 96.81 06:57:01 all 8.28 0.00 1.95 0.91 0.04 88.82 06:57:01 0 6.56 0.00 2.24 0.05 0.03 91.12 06:57:01 1 5.11 0.00 1.93 0.12 0.03 92.82 06:57:01 2 7.68 0.00 1.81 5.09 0.03 85.39 06:57:01 3 12.75 0.00 1.45 0.33 0.07 85.40 06:57:01 4 11.61 0.00 2.96 0.22 0.03 85.18 06:57:01 5 8.48 0.00 1.49 0.05 0.03 89.95 06:57:01 6 6.94 0.00 1.93 1.41 0.05 89.67 06:57:01 7 7.04 0.00 1.81 0.02 0.03 91.09 06:58:01 all 2.41 0.00 0.56 0.08 0.03 96.92 06:58:01 0 1.05 0.00 0.43 0.02 0.02 98.48 06:58:01 1 8.30 0.00 0.75 0.08 0.02 90.85 06:58:01 2 0.92 0.00 0.42 0.03 0.03 98.60 06:58:01 3 3.95 0.00 0.85 0.05 0.05 95.10 06:58:01 4 1.64 0.00 0.62 0.02 0.05 97.68 06:58:01 5 0.80 0.00 0.50 0.08 0.02 98.60 06:58:01 6 1.29 0.00 0.47 0.38 0.03 97.83 06:58:01 7 1.36 0.00 0.42 0.00 0.03 98.19 Average: all 9.23 0.00 2.07 2.02 0.04 86.65 Average: 0 10.75 0.00 2.11 0.48 0.04 86.62 Average: 1 8.68 0.00 2.06 0.44 0.04 88.78 Average: 2 7.43 0.00 1.75 5.04 0.04 85.75 Average: 3 14.77 0.00 2.57 1.82 0.05 80.79 Average: 4 10.16 0.00 2.17 1.15 0.05 86.47 Average: 5 8.56 0.00 2.26 5.36 0.04 83.78 Average: 6 7.54 0.00 1.85 1.30 0.04 89.27 Average: 7 5.92 0.00 1.76 0.55 0.04 91.74