---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11938 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: 2799.996 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 712K 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 858 28007 0 3301 30856 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:47:1f:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe47:1fca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:9e:6f:52 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:aff:fe9e:6f52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11938) 06/15/26 _x86_64_ (8 CPU) 07:40:54 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 409.18 74.14 335.04 5334.18 101775.97 07:43:01 215.05 18.80 196.25 662.42 79938.68 07:44:01 175.07 14.43 160.64 996.83 48980.99 07:45:01 7.35 4.77 2.58 139.31 68.52 07:46:01 1.33 0.00 1.33 0.00 27.06 07:47:01 11.60 0.22 11.38 14.00 1029.70 Average: 136.60 18.72 117.87 1191.12 38636.82 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30179200 31707480 2760020 8.38 66912 1772816 1388400 4.08 836700 1633844 156876 07:43:01 28777760 30780524 4161460 12.63 86928 2208360 2318864 6.82 1802712 2029248 20148 07:44:01 26495768 29084208 6443452 19.56 103688 2758824 4111668 12.10 3662824 2401928 492 07:45:01 26252780 28846456 6686440 20.30 103760 2763928 4242424 12.48 3917720 2387684 364 07:46:01 26255900 28849792 6683320 20.29 103832 2764056 4242424 12.48 3915732 2387824 232 07:47:01 28636804 31560744 4302416 13.06 105728 3087876 1499084 4.41 1443452 2476452 319456 Average: 27766369 30138201 5172851 15.70 95141 2559310 2967144 8.73 2596523 2219497 82928 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 447.63 283.17 1666.13 77.41 0.00 0.00 0.00 0.00 07:42:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 316.66 274.34 3634.18 48.22 0.00 0.00 0.00 0.00 07:43:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 350.27 250.89 4679.21 54.55 0.00 0.00 0.00 0.00 07:44:01 lo 15.33 15.33 2.04 2.04 0.00 0.00 0.00 0.00 07:44:01 docker0 4.57 4.72 0.84 0.72 0.00 0.00 0.00 0.00 07:45:01 ens3 7.07 5.35 1.35 10.66 0.00 0.00 0.00 0.00 07:45:01 lo 3.95 3.95 0.70 0.70 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 6.60 4.05 2.03 5.62 0.00 0.00 0.00 0.00 07:46:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 101.38 118.58 233.45 2398.40 0.00 0.00 0.00 0.00 07:47:01 lo 4.12 4.12 0.46 0.46 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.94 156.06 1702.73 432.48 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 0.76 0.79 0.14 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11938) 06/15/26 _x86_64_ (8 CPU) 07:40:54 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.02 0.00 1.28 2.37 0.04 87.29 07:42:01 0 19.35 0.00 1.94 0.90 0.05 77.76 07:42:01 1 4.94 0.00 1.62 1.95 0.03 91.45 07:42:01 2 8.71 0.00 2.01 4.60 0.05 84.63 07:42:01 3 20.14 0.00 1.74 3.44 0.05 74.63 07:42:01 4 7.82 0.00 0.52 2.17 0.03 89.46 07:42:01 5 3.39 0.00 0.65 0.42 0.02 95.53 07:42:01 6 4.36 0.00 0.63 3.81 0.03 91.16 07:42:01 7 3.51 0.00 1.14 1.70 0.03 93.62 07:43:01 all 16.24 0.00 1.04 1.17 0.05 81.50 07:43:01 0 25.29 0.00 0.85 1.00 0.05 72.81 07:43:01 1 11.24 0.00 0.92 0.60 0.05 87.19 07:43:01 2 7.87 0.00 0.60 5.33 0.05 86.14 07:43:01 3 34.30 0.00 1.68 0.27 0.08 63.67 07:43:01 4 15.95 0.00 0.80 0.08 0.05 83.11 07:43:01 5 14.13 0.00 1.03 0.37 0.05 84.42 07:43:01 6 9.25 0.00 1.40 0.80 0.05 88.50 07:43:01 7 11.94 0.00 1.00 0.90 0.05 86.11 07:44:01 all 31.96 0.00 1.69 0.77 0.08 65.51 07:44:01 0 26.48 0.00 1.72 0.87 0.08 70.85 07:44:01 1 34.82 0.00 1.24 0.15 0.08 63.71 07:44:01 2 36.61 0.00 1.04 2.65 0.08 59.61 07:44:01 3 27.97 0.00 1.36 0.39 0.10 70.18 07:44:01 4 36.19 0.00 1.49 0.13 0.08 62.11 07:44:01 5 31.63 0.00 1.55 1.47 0.08 65.26 07:44:01 6 21.26 0.00 1.88 0.25 0.08 76.52 07:44:01 7 40.69 0.00 3.18 0.22 0.08 55.83 07:45:01 all 8.99 0.00 0.15 0.02 0.03 90.81 07:45:01 0 11.18 0.00 0.17 0.00 0.02 88.64 07:45:01 1 8.53 0.00 0.20 0.02 0.03 91.22 07:45:01 2 4.25 0.00 0.08 0.00 0.02 95.65 07:45:01 3 12.45 0.00 0.20 0.07 0.03 87.25 07:45:01 4 8.23 0.00 0.18 0.00 0.02 91.57 07:45:01 5 13.76 0.00 0.13 0.02 0.02 86.07 07:45:01 6 6.34 0.00 0.18 0.00 0.02 93.46 07:45:01 7 7.21 0.00 0.13 0.08 0.02 92.56 07:46:01 all 0.69 0.00 0.03 0.00 0.01 99.27 07:46:01 0 0.28 0.00 0.00 0.00 0.00 99.72 07:46:01 1 0.10 0.00 0.00 0.00 0.00 99.90 07:46:01 2 0.42 0.00 0.05 0.00 0.00 99.53 07:46:01 3 0.85 0.00 0.03 0.02 0.00 99.10 07:46:01 4 0.80 0.00 0.05 0.00 0.02 99.13 07:46:01 5 0.38 0.00 0.03 0.00 0.00 99.58 07:46:01 6 2.15 0.00 0.05 0.00 0.02 97.78 07:46:01 7 0.52 0.00 0.05 0.00 0.02 99.42 07:47:01 all 26.35 0.00 0.74 0.04 0.06 72.81 07:47:01 0 36.83 0.00 0.87 0.07 0.07 62.17 07:47:01 1 26.51 0.00 0.63 0.00 0.07 72.78 07:47:01 2 33.08 0.00 0.63 0.00 0.07 66.22 07:47:01 3 13.92 0.00 0.37 0.27 0.05 85.40 07:47:01 4 15.84 0.00 0.77 0.00 0.03 83.36 07:47:01 5 37.80 0.00 1.00 0.00 0.08 61.11 07:47:01 6 33.57 0.00 1.10 0.00 0.05 65.28 07:47:01 7 13.29 0.00 0.50 0.00 0.05 86.16 Average: all 15.53 0.00 0.82 0.73 0.04 82.87 Average: 0 19.90 0.00 0.92 0.47 0.04 78.66 Average: 1 14.36 0.00 0.77 0.45 0.04 84.38 Average: 2 15.14 0.00 0.74 2.09 0.04 81.98 Average: 3 18.23 0.00 0.90 0.74 0.05 80.08 Average: 4 14.14 0.00 0.63 0.40 0.04 84.79 Average: 5 16.84 0.00 0.73 0.38 0.04 82.01 Average: 6 12.82 0.00 0.87 0.81 0.04 85.46 Average: 7 12.84 0.00 1.00 0.48 0.04 85.63