---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-74617 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 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 866 28439 0 2861 30865 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:e0:b1:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee0:b132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:39:08:f2 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-74617) 10/05/24 _x86_64_ (8 CPU) 08:43:26 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 320.25 36.68 283.57 1705.58 15667.26 08:46:01 158.56 19.05 139.51 689.75 27079.22 08:47:01 16.95 4.98 11.96 144.38 7216.93 08:48:01 6.65 0.00 6.65 0.00 6758.87 08:49:01 18.90 5.75 13.15 1025.16 7310.78 Average: 104.26 13.29 90.97 712.97 12806.61 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30071860 31718288 2867360 8.71 74280 1878232 1374504 4.04 851496 1715524 209508 08:46:01 27772152 29831280 5167068 15.69 88580 2262540 3179264 9.35 2835672 1997412 16324 08:47:01 26878124 28942040 6061096 18.40 88668 2267096 3948856 11.62 3740364 1984556 128 08:48:01 26824052 28888288 6115168 18.57 88744 2267156 3948856 11.62 3793296 1984624 52 08:49:01 29159308 31641120 3779912 11.48 90520 2678188 1410472 4.15 1177676 2262060 382900 Average: 28141099 30204203 4798121 14.57 86158 2270642 2772390 8.16 2479701 1988835 121782 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 116.63 79.17 1094.29 32.39 0.00 0.00 0.00 0.00 08:45:01 lo 1.40 1.40 0.15 0.15 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 908.43 665.69 5701.71 146.33 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 617.43 349.56 154.65 129.91 0.00 0.00 0.00 0.00 08:47:01 lo 3.93 3.93 0.68 0.68 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 38.01 30.29 16.01 10.66 0.00 0.00 0.00 0.00 08:48:01 lo 0.45 0.45 0.05 0.05 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 334.31 237.09 218.75 96.40 0.00 0.00 0.00 0.00 08:49:01 lo 4.10 4.10 0.46 0.46 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 402.96 272.36 1437.08 83.14 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.28 0.28 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-74617) 10/05/24 _x86_64_ (8 CPU) 08:43:26 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.40 0.00 0.99 2.12 0.04 86.45 08:45:01 0 1.64 0.00 0.53 4.29 0.02 93.53 08:45:01 1 5.00 0.00 0.22 0.37 0.08 94.33 08:45:01 2 38.63 0.00 2.81 2.00 0.07 56.49 08:45:01 3 7.45 0.00 0.55 0.40 0.02 91.58 08:45:01 4 5.09 0.00 1.42 3.15 0.02 90.33 08:45:01 5 6.56 0.00 0.65 4.64 0.02 88.13 08:45:01 6 8.13 0.00 0.80 0.58 0.03 90.45 08:45:01 7 10.66 0.00 0.87 1.54 0.07 86.86 08:46:01 all 33.89 0.00 1.81 1.00 0.08 63.22 08:46:01 0 49.55 0.00 3.16 0.42 0.08 46.79 08:46:01 1 28.49 0.00 2.06 2.44 0.07 66.95 08:46:01 2 36.37 0.00 0.77 0.02 0.10 62.75 08:46:01 3 38.19 0.00 0.89 0.55 0.07 60.30 08:46:01 4 30.59 0.00 2.83 0.65 0.07 65.86 08:46:01 5 27.32 0.00 1.24 2.41 0.08 68.94 08:46:01 6 32.16 0.00 2.09 0.69 0.05 65.01 08:46:01 7 28.44 0.00 1.45 0.85 0.07 69.19 08:47:01 all 12.96 0.00 0.52 0.40 0.04 86.08 08:47:01 0 12.68 0.00 0.69 2.11 0.07 84.46 08:47:01 1 16.00 0.00 0.77 0.00 0.05 83.18 08:47:01 2 18.61 0.00 0.40 0.10 0.03 80.86 08:47:01 3 12.58 0.00 0.42 0.00 0.03 86.97 08:47:01 4 18.72 0.00 0.40 0.00 0.02 80.87 08:47:01 5 4.12 0.00 0.58 0.07 0.03 95.20 08:47:01 6 11.08 0.00 0.35 0.18 0.03 88.35 08:47:01 7 9.93 0.00 0.57 0.73 0.05 88.72 08:48:01 all 0.84 0.00 0.16 0.36 0.02 98.62 08:48:01 0 0.80 0.00 0.15 2.75 0.05 96.25 08:48:01 1 1.00 0.00 0.15 0.00 0.03 98.81 08:48:01 2 0.50 0.00 0.15 0.00 0.00 99.35 08:48:01 3 0.63 0.00 0.18 0.00 0.00 99.18 08:48:01 4 0.53 0.00 0.13 0.00 0.02 99.32 08:48:01 5 0.83 0.00 0.17 0.00 0.00 99.00 08:48:01 6 1.08 0.00 0.20 0.12 0.02 98.58 08:48:01 7 1.30 0.00 0.17 0.00 0.03 98.50 08:49:01 all 25.81 0.00 1.06 0.47 0.05 72.60 08:49:01 0 24.24 0.00 0.77 3.07 0.07 71.86 08:49:01 1 15.37 0.00 0.92 0.08 0.05 83.58 08:49:01 2 36.92 0.00 1.84 0.38 0.05 60.81 08:49:01 3 35.17 0.00 1.27 0.20 0.05 63.31 08:49:01 4 12.74 0.00 0.93 0.03 0.05 86.24 08:49:01 5 23.27 0.00 0.97 0.03 0.07 75.66 08:49:01 6 22.29 0.00 0.75 0.02 0.07 76.88 08:49:01 7 36.65 0.00 1.02 0.00 0.05 62.28 Average: all 16.77 0.00 0.91 0.87 0.04 81.40 Average: 0 17.77 0.00 1.06 2.53 0.06 78.59 Average: 1 13.18 0.00 0.82 0.58 0.06 85.36 Average: 2 26.20 0.00 1.19 0.50 0.05 72.05 Average: 3 18.79 0.00 0.66 0.23 0.03 80.28 Average: 4 13.52 0.00 1.14 0.77 0.03 84.54 Average: 5 12.40 0.00 0.72 1.43 0.04 85.41 Average: 6 14.93 0.00 0.84 0.32 0.04 83.87 Average: 7 17.39 0.00 0.81 0.62 0.05 81.12