---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75711 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 887 27238 0 4041 30825 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:84:90:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe84:909d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:37:b9:9b 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::42:8bff:fe37:b99b/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-75711) 10/10/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 339.76 36.63 303.13 1698.52 30641.03 12:04:01 161.67 21.64 140.03 841.89 38127.50 12:05:01 112.53 3.88 108.65 440.19 64317.95 12:06:01 59.24 0.38 58.86 4.80 35688.72 12:07:01 117.30 0.27 117.03 2.13 28912.65 12:08:01 155.52 0.07 155.46 0.53 30555.57 Average: 157.66 10.45 147.21 497.05 38040.33 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 29981600 31652084 2957620 8.98 75220 1900496 1429652 4.21 926868 1727084 206756 12:04:01 28093016 30103660 4846204 14.71 87576 2216432 3326604 9.79 2525988 1987308 10728 12:05:01 27757000 30430636 5182220 15.73 94460 2859680 2568204 7.56 2460416 2361072 616 12:06:01 26670644 29969836 6268576 19.03 129068 3402824 2774148 8.16 3134220 2689640 136964 12:07:01 26548780 30090920 6390440 19.40 161252 3580968 2803496 8.25 3054668 2859960 144532 12:08:01 26547056 30231952 6392164 19.41 175472 3675448 2753952 8.10 2932636 2954512 3968 Average: 27599683 30413181 5339537 16.21 120508 2939308 2609343 7.68 2505799 2429929 83927 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:03:02 ens3 126.40 88.19 1178.43 32.10 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.83 1.83 0.11 0.11 0.00 0.00 0.00 0.00 12:04:01 ens3 911.88 579.29 4893.33 172.65 0.00 0.00 0.00 0.00 12:05:01 docker0 3.93 6.42 0.23 77.57 0.00 0.00 0.00 0.00 12:05:01 lo 9.50 9.50 2.36 2.36 0.00 0.00 0.00 0.00 12:05:01 ens3 371.84 328.56 1529.49 1262.02 0.00 0.00 0.00 0.00 12:06:01 docker0 135.41 217.93 21.53 672.01 0.00 0.00 0.00 0.00 12:06:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 12:06:01 ens3 605.08 503.10 1607.71 2155.43 0.00 0.00 0.00 0.00 12:06:01 vethca475ad 135.41 218.08 23.39 672.02 0.00 0.00 0.00 0.06 12:07:01 docker0 173.32 271.77 29.08 745.57 0.00 0.00 0.00 0.00 12:07:01 vethba5dbb0 103.70 196.33 20.58 651.39 0.00 0.00 0.00 0.05 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 ens3 319.31 201.03 756.46 39.55 0.00 0.00 0.00 0.00 12:08:01 docker0 100.00 103.23 12.12 115.78 0.00 0.00 0.00 0.00 12:08:01 vethba5dbb0 100.00 103.27 13.49 115.79 0.00 0.00 0.00 0.01 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 146.79 119.95 127.29 21.49 0.00 0.00 0.00 0.00 Average: docker0 68.97 100.17 10.52 269.24 0.00 0.00 0.00 0.00 Average: vethba5dbb0 34.04 50.07 5.69 128.22 0.00 0.00 0.00 0.01 Average: lo 2.71 2.71 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 412.16 302.58 1673.17 615.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75711) 10/10/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 10.16 0.00 0.96 2.77 0.04 86.08 12:03:02 0 40.35 0.00 2.22 3.24 0.05 54.13 12:03:02 1 22.95 0.00 1.59 0.98 0.05 74.42 12:03:02 2 6.09 0.00 0.78 0.07 0.03 93.03 12:03:02 3 2.16 0.00 0.70 13.61 0.05 83.47 12:03:02 4 2.71 0.00 0.40 0.17 0.07 96.66 12:03:02 5 1.56 0.00 1.34 3.78 0.02 93.30 12:03:02 6 2.35 0.00 0.28 0.07 0.02 97.28 12:03:02 7 3.14 0.00 0.35 0.18 0.02 96.31 12:04:01 all 19.27 0.00 1.70 1.97 0.06 77.00 12:04:01 0 12.58 0.00 0.88 0.44 0.07 86.03 12:04:01 1 36.13 0.00 0.49 0.02 0.08 63.27 12:04:01 2 14.52 0.00 2.06 1.77 0.05 81.61 12:04:01 3 9.53 0.00 1.03 6.39 0.07 82.98 12:04:01 4 22.81 0.00 0.93 4.33 0.03 71.89 12:04:01 5 20.90 0.00 4.66 1.07 0.10 73.26 12:04:01 6 20.51 0.00 0.87 0.82 0.05 77.76 12:04:01 7 17.23 0.00 2.68 0.90 0.05 79.14 12:05:01 all 14.17 0.00 1.61 2.37 0.05 81.81 12:05:01 0 8.67 0.00 1.60 7.55 0.07 82.11 12:05:01 1 13.64 0.00 1.47 1.98 0.03 82.87 12:05:01 2 25.79 0.00 2.36 0.27 0.07 71.51 12:05:01 3 17.50 0.00 2.27 1.84 0.05 78.34 12:05:01 4 10.70 0.00 1.22 6.11 0.03 81.93 12:05:01 5 11.37 0.00 1.68 0.87 0.05 86.03 12:05:01 6 15.04 0.00 1.07 0.23 0.05 83.61 12:05:01 7 10.72 0.00 1.19 0.03 0.05 88.00 12:06:01 all 10.01 0.00 1.46 2.58 0.05 85.90 12:06:01 0 4.03 0.00 0.56 10.69 0.03 84.69 12:06:01 1 4.14 0.00 1.64 0.12 0.07 94.03 12:06:01 2 3.86 0.00 1.04 2.82 0.03 92.25 12:06:01 3 8.25 0.00 1.81 2.64 0.05 87.25 12:06:01 4 8.18 0.00 1.69 0.32 0.07 89.75 12:06:01 5 4.00 0.00 1.88 3.87 0.07 90.19 12:06:01 6 40.08 0.00 2.73 0.00 0.08 57.11 12:06:01 7 7.60 0.00 0.39 0.03 0.05 91.93 12:07:01 all 4.35 0.00 0.95 1.57 0.04 93.09 12:07:01 0 2.65 0.00 0.70 0.13 0.05 96.46 12:07:01 1 7.17 0.00 1.39 0.15 0.05 91.24 12:07:01 2 4.51 0.00 1.00 0.99 0.05 93.45 12:07:01 3 2.50 0.00 1.14 10.35 0.05 85.96 12:07:01 4 4.58 0.00 0.85 0.00 0.02 94.55 12:07:01 5 8.58 0.00 1.07 0.58 0.03 89.74 12:07:01 6 3.49 0.00 0.94 0.05 0.03 95.49 12:07:01 7 1.24 0.00 0.52 0.32 0.03 97.89 12:08:01 all 3.51 0.00 0.50 1.73 0.03 94.23 12:08:01 0 1.30 0.00 0.37 0.12 0.02 98.20 12:08:01 1 0.12 0.00 0.74 0.10 0.03 99.01 12:08:01 2 19.89 0.00 1.02 0.00 0.03 79.06 12:08:01 3 1.30 0.00 0.38 0.45 0.03 97.83 12:08:01 4 1.25 0.00 0.12 0.00 0.03 98.60 12:08:01 5 2.75 0.00 0.29 8.83 0.03 88.10 12:08:01 6 1.39 0.00 1.00 4.39 0.03 93.19 12:08:01 7 0.08 0.00 0.02 0.00 0.02 99.88 Average: all 10.22 0.00 1.20 2.16 0.05 86.38 Average: 0 11.57 0.00 1.06 3.72 0.05 83.60 Average: 1 13.98 0.00 1.22 0.56 0.05 84.18 Average: 2 12.43 0.00 1.37 0.98 0.04 85.17 Average: 3 6.87 0.00 1.22 5.88 0.05 85.98 Average: 4 8.33 0.00 0.87 1.82 0.04 88.94 Average: 5 8.16 0.00 1.81 3.16 0.05 86.82 Average: 6 13.77 0.00 1.15 0.93 0.04 84.10 Average: 7 6.64 0.00 0.85 0.24 0.04 92.23