---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3938 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 796 28313 0 3057 30915 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:97:2e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe97:2e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:27:ca:05 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:a5ff:fe27:ca05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3938) 11/24/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 146.34 74.12 72.22 5286.88 57447.17 17:30:02 167.49 19.94 147.55 2238.08 37541.19 17:31:01 87.93 2.19 85.75 362.38 44062.09 17:32:01 135.83 0.13 135.69 14.40 50212.03 17:33:01 19.10 0.43 18.66 40.39 17926.88 Average: 111.44 19.43 92.02 1593.16 41429.14 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30292308 31715560 2646912 8.04 53572 1690392 1442868 4.25 838192 1544984 87368 17:30:02 29831560 31754656 3107660 9.43 81268 2135780 1501152 4.42 889616 1896816 16 17:31:01 28834464 31559876 4104756 12.46 94212 2897160 1714692 5.05 1138344 2580100 79900 17:32:01 29068196 31715884 3871024 11.75 116164 2797404 1469740 4.32 1014520 2476792 460 17:33:01 29023444 31680956 3915776 11.89 117596 2806628 1440976 4.24 1052348 2483820 42600 Average: 29409994 31685386 3529226 10.71 92562 2465473 1513886 4.45 986604 2196502 42069 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 315.77 215.49 1425.78 59.53 0.00 0.00 0.00 0.00 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:02 ens3 90.95 50.41 1314.54 9.10 0.00 0.00 0.00 0.00 17:30:02 lo 2.99 2.99 0.30 0.30 0.00 0.00 0.00 0.00 17:31:01 docker0 127.71 225.67 8.90 4092.15 0.00 0.00 0.00 0.00 17:31:01 veth08f9c8e 127.71 225.83 10.65 4092.16 0.00 0.00 0.00 0.34 17:31:01 ens3 370.33 237.30 4819.28 23.02 0.00 0.00 0.00 0.00 17:31:01 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 17:32:01 docker0 23.13 30.51 2.13 441.48 0.00 0.00 0.00 0.00 17:32:01 ens3 149.68 174.50 454.53 1115.75 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 297.47 327.68 28.49 2572.03 0.00 0.00 0.00 0.00 17:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 29.83 50.63 2.18 895.62 0.00 0.00 0.00 0.00 Average: ens3 244.36 200.90 1597.66 757.97 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3938) 11/24/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 8.46 0.00 1.04 4.84 0.04 85.62 17:29:01 0 6.21 0.00 0.40 0.42 0.03 92.93 17:29:01 1 2.72 0.00 0.61 0.56 0.03 96.07 17:29:01 2 12.85 0.00 1.25 2.06 0.05 83.79 17:29:01 3 10.81 0.00 1.21 2.15 0.05 85.78 17:29:01 4 20.22 0.00 1.15 1.17 0.05 77.40 17:29:01 5 3.69 0.00 0.73 12.61 0.07 82.90 17:29:01 6 5.63 0.00 0.62 6.81 0.03 86.90 17:29:01 7 5.55 0.00 2.29 12.97 0.03 79.15 17:30:02 all 9.19 0.00 1.22 3.59 0.04 85.96 17:30:02 0 3.40 0.00 0.70 0.40 0.00 95.50 17:30:02 1 6.79 0.00 0.90 0.20 0.03 92.07 17:30:02 2 14.15 0.00 1.33 1.50 0.05 82.96 17:30:02 3 23.89 0.00 2.17 6.78 0.07 67.08 17:30:02 4 3.30 0.00 1.10 5.52 0.07 90.01 17:30:02 5 8.19 0.00 0.97 8.21 0.03 82.61 17:30:02 6 11.59 0.00 1.65 6.08 0.05 80.63 17:30:02 7 2.27 0.00 0.92 0.05 0.02 96.75 17:31:01 all 8.25 0.00 1.03 4.71 0.03 85.98 17:31:01 0 12.07 0.00 1.02 0.92 0.03 85.96 17:31:01 1 8.19 0.00 0.66 0.03 0.03 91.08 17:31:01 2 1.89 0.00 0.99 15.71 0.03 81.38 17:31:01 3 6.23 0.00 1.16 11.75 0.03 80.83 17:31:01 4 10.42 0.00 1.11 0.10 0.03 88.34 17:31:01 5 2.36 0.00 0.75 8.42 0.03 88.43 17:31:01 6 11.44 0.00 1.68 0.14 0.03 86.71 17:31:01 7 13.40 0.00 0.88 0.63 0.03 85.06 17:32:01 all 9.61 0.00 1.52 3.56 0.05 85.25 17:32:01 0 8.82 0.00 0.92 0.38 0.03 89.85 17:32:01 1 5.47 0.00 1.38 13.36 0.07 79.73 17:32:01 2 20.39 0.00 2.80 9.10 0.05 67.66 17:32:01 3 6.06 0.00 1.42 4.50 0.05 87.97 17:32:01 4 8.77 0.00 1.98 0.42 0.07 88.76 17:32:01 5 8.93 0.00 1.26 0.12 0.03 89.66 17:32:01 6 9.93 0.00 1.07 0.60 0.05 88.35 17:32:01 7 8.53 0.00 1.34 0.02 0.05 90.06 17:33:01 all 11.43 0.00 0.59 1.56 0.09 86.33 17:33:01 0 12.82 0.00 0.79 0.23 0.12 86.04 17:33:01 1 15.06 0.00 0.52 11.74 0.15 72.53 17:33:01 2 13.71 0.00 0.77 0.00 0.07 85.46 17:33:01 3 29.05 0.00 1.51 0.50 0.13 68.80 17:33:01 4 0.27 0.00 0.15 0.02 0.05 99.52 17:33:01 5 6.75 0.00 0.45 0.03 0.08 92.69 17:33:01 6 0.10 0.00 0.03 0.00 0.02 99.85 17:33:01 7 13.90 0.00 0.53 0.00 0.07 85.50 Average: all 9.39 0.00 1.08 3.65 0.05 85.83 Average: 0 8.65 0.00 0.76 0.47 0.04 90.08 Average: 1 7.63 0.00 0.81 5.17 0.06 86.31 Average: 2 12.63 0.00 1.43 5.63 0.05 80.26 Average: 3 15.23 0.00 1.50 5.12 0.07 78.08 Average: 4 8.58 0.00 1.10 1.45 0.05 88.81 Average: 5 5.99 0.00 0.83 5.87 0.05 87.25 Average: 6 7.73 0.00 1.01 2.74 0.04 88.49 Average: 7 8.71 0.00 1.19 2.73 0.04 87.32