---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18696 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 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 865 27387 0 3913 30846 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:12:f2:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe12:f2a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d4:13:eb 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:adff:fed4:13eb/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-18696) 06/05/25 _x86_64_ (8 CPU) 14:30:40 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 277.97 58.99 218.98 3741.47 94722.52 14:33:01 200.70 21.38 179.32 1479.24 69182.67 14:34:01 210.08 5.27 204.82 708.95 103188.67 14:35:01 67.72 0.52 67.21 54.26 19854.42 Average: 188.75 21.38 167.37 1486.58 71640.81 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30177644 31712920 2761576 8.38 67012 1780756 1387396 4.08 836632 1638460 150068 14:33:01 29068516 30927868 3870704 11.75 87396 2068316 2259208 6.65 1691092 1856856 12196 14:34:01 27381588 30675364 5557632 16.87 97936 3466288 2347556 6.91 2474412 2700936 528 14:35:01 27998112 31535888 4941108 15.00 107100 3692900 1504612 4.43 1667768 2874080 30228 Average: 28656465 31213010 4282755 13.00 89861 2752065 1874693 5.52 1667476 2267583 48255 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 497.31 322.10 1666.61 70.09 0.00 0.00 0.00 0.00 14:32:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 840.55 555.45 2755.10 167.60 0.00 0.00 0.00 0.00 14:33:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 1047.51 916.61 4450.24 4177.50 0.00 0.00 0.00 0.00 14:34:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 14:34:01 docker0 8.58 22.21 0.51 93.97 0.00 0.00 0.00 0.00 14:35:01 ens3 217.68 232.26 589.61 1041.43 0.00 0.00 0.00 0.00 14:35:01 lo 11.26 11.26 1.03 1.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 651.41 507.38 2368.33 1369.52 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 2.15 5.58 0.13 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18696) 06/05/25 _x86_64_ (8 CPU) 14:30:40 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.42 0.00 1.13 3.45 0.04 84.96 14:32:01 0 2.17 0.00 0.59 2.93 0.03 94.27 14:32:01 1 17.73 0.00 1.39 4.94 0.05 75.89 14:32:01 2 30.88 0.00 2.22 1.05 0.05 65.80 14:32:01 3 4.48 0.00 0.36 7.74 0.03 87.39 14:32:01 4 9.26 0.00 1.22 0.34 0.03 89.15 14:32:01 5 10.66 0.00 1.10 0.56 0.05 87.63 14:32:01 6 4.40 0.00 1.31 4.19 0.03 90.07 14:32:01 7 3.71 0.00 0.83 5.90 0.09 89.47 14:33:01 all 15.78 0.00 1.25 2.06 0.05 80.86 14:33:01 0 24.72 0.00 0.80 0.12 0.05 74.31 14:33:01 1 6.06 0.00 0.51 9.34 0.05 84.04 14:33:01 2 26.34 0.00 1.57 1.20 0.05 70.84 14:33:01 3 13.50 0.00 1.14 0.64 0.05 84.68 14:33:01 4 18.38 0.00 1.80 0.13 0.07 79.62 14:33:01 5 13.94 0.00 1.14 2.79 0.05 82.08 14:33:01 6 14.47 0.00 1.57 0.57 0.05 83.34 14:33:01 7 8.93 0.00 1.42 1.57 0.03 88.05 14:34:01 all 17.48 0.00 2.53 3.63 0.07 76.30 14:34:01 0 22.03 0.00 2.62 4.36 0.08 70.90 14:34:01 1 18.21 0.00 1.85 5.72 0.07 74.16 14:34:01 2 16.94 0.00 3.07 0.39 0.07 79.54 14:34:01 3 18.28 0.00 1.93 0.08 0.07 79.63 14:34:01 4 13.06 0.00 1.56 2.89 0.05 82.44 14:34:01 5 12.01 0.00 2.60 12.05 0.07 73.27 14:34:01 6 20.59 0.00 2.06 0.91 0.07 76.38 14:34:01 7 18.70 0.00 4.57 2.66 0.08 73.99 14:35:01 all 17.97 0.00 2.93 0.33 0.05 78.72 14:35:01 0 12.52 0.00 2.31 0.02 0.03 85.12 14:35:01 1 26.83 0.00 3.56 0.05 0.07 69.50 14:35:01 2 22.71 0.00 2.36 0.05 0.07 74.81 14:35:01 3 17.05 0.00 6.37 0.02 0.05 76.51 14:35:01 4 12.77 0.00 3.81 1.70 0.05 81.67 14:35:01 5 17.35 0.00 1.25 0.77 0.05 80.58 14:35:01 6 18.13 0.00 2.46 0.03 0.05 79.32 14:35:01 7 16.35 0.00 1.24 0.02 0.03 82.35 Average: all 15.43 0.00 1.96 2.36 0.05 80.20 Average: 0 15.41 0.00 1.58 1.85 0.05 81.11 Average: 1 17.18 0.00 1.83 5.02 0.06 75.91 Average: 2 24.20 0.00 2.30 0.67 0.06 72.77 Average: 3 13.36 0.00 2.46 2.10 0.05 82.04 Average: 4 13.39 0.00 2.10 1.27 0.05 83.19 Average: 5 13.50 0.00 1.52 4.05 0.05 80.87 Average: 6 14.43 0.00 1.85 1.42 0.05 82.25 Average: 7 11.94 0.00 2.02 2.53 0.06 83.45