---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1443 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 13G 143G 9% / 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 856 26198 0 5112 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:91:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe64:910a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:75:52:48 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::42:2bff:fe75:5248/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1443) 12/01/23 _x86_64_ (8 CPU) 14:42:10 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 101.36 14.15 87.21 996.03 30284.22 14:45:01 146.44 20.95 125.50 782.14 37244.59 14:46:01 89.25 4.17 85.09 460.59 63229.73 14:47:01 102.82 0.55 102.27 8.40 38264.69 14:48:01 492.97 0.12 492.85 7.07 71203.33 14:49:01 117.31 5.30 112.01 962.24 58766.87 14:50:01 45.41 0.88 44.53 69.99 25055.96 Average: 156.64 6.57 150.07 468.24 46330.97 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29935208 31671548 3004012 9.12 76332 1963608 1491668 4.39 924960 1778148 205416 14:45:01 28375004 30433888 4564216 13.86 87388 2263056 2877864 8.47 2197184 2036728 7824 14:46:01 27639892 30784184 5299328 16.09 93188 3323788 2151688 6.33 2098420 2827140 8640 14:47:01 26378040 30029356 6561180 19.92 150248 3667744 2598440 7.65 3088820 2956900 398760 14:48:01 26714876 30731264 6224344 18.90 215264 3963888 2184596 6.43 2601180 3117960 592 14:49:01 26869864 31619444 6069356 18.43 220060 4676296 1488872 4.38 1971272 3583576 215716 14:50:01 26839736 31607204 6099484 18.52 223900 4689532 1495012 4.40 1992080 3591724 31772 Average: 27536089 30982413 5403131 16.40 152340 3506845 2041163 6.01 2124845 2841739 124103 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 57.40 35.91 1080.70 6.62 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:45:01 ens3 686.49 475.19 4740.98 119.86 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 1.43 1.43 0.09 0.09 0.00 0.00 0.00 0.00 14:46:01 ens3 170.99 119.73 1496.22 35.93 0.00 0.00 0.00 0.00 14:46:01 docker0 2.88 6.08 0.17 77.55 0.00 0.00 0.00 0.00 14:46:01 lo 7.73 7.73 2.19 2.19 0.00 0.00 0.00 0.00 14:47:01 ens3 1532.79 1630.78 2606.01 3459.27 0.00 0.00 0.00 0.00 14:47:01 vethc31906e 1122.35 1064.36 121.48 1749.27 0.00 0.00 0.00 0.14 14:47:01 docker0 1122.35 1064.21 106.14 1749.25 0.00 0.00 0.00 0.00 14:47:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 14:48:01 ens3 90.43 44.89 851.57 7.88 0.00 0.00 0.00 0.00 14:48:01 docker0 6.88 15.76 0.31 4.73 0.00 0.00 0.00 0.00 14:48:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:49:01 ens3 618.31 620.51 665.83 3436.01 0.00 0.00 0.00 0.00 14:49:01 docker0 3.10 5.68 0.19 77.52 0.00 0.00 0.00 0.00 14:49:01 lo 10.26 10.26 0.93 0.93 0.00 0.00 0.00 0.00 14:50:01 ens3 19.38 16.33 58.40 6.55 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 454.63 421.39 1644.16 1012.70 0.00 0.00 0.00 0.00 Average: docker0 162.56 156.33 15.30 273.37 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1443) 12/01/23 _x86_64_ (8 CPU) 14:42:10 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 9.81 0.00 0.76 2.78 0.03 86.62 14:44:01 0 16.14 0.00 0.87 1.48 0.07 81.45 14:44:01 1 11.26 0.00 0.88 0.63 0.03 87.19 14:44:01 2 21.18 0.00 1.38 2.22 0.03 75.19 14:44:01 3 10.48 0.00 1.14 16.92 0.03 71.43 14:44:01 4 15.72 0.00 1.07 0.70 0.05 82.45 14:44:01 5 1.78 0.00 0.41 0.24 0.00 97.58 14:44:01 6 1.68 0.00 0.20 0.00 0.00 98.12 14:44:01 7 0.27 0.00 0.15 0.10 0.02 99.46 14:45:01 all 19.29 0.00 1.69 3.06 0.06 75.90 14:45:01 0 26.57 0.00 3.99 3.27 0.07 66.11 14:45:01 1 22.43 0.00 0.35 0.08 0.07 77.07 14:45:01 2 13.46 0.00 0.47 0.02 0.03 86.02 14:45:01 3 14.15 0.00 2.00 11.39 0.07 72.40 14:45:01 4 17.42 0.00 0.96 2.50 0.05 79.07 14:45:01 5 15.04 0.00 4.43 4.82 0.08 75.63 14:45:01 6 31.98 0.00 0.64 1.40 0.08 65.90 14:45:01 7 13.27 0.00 0.68 1.07 0.03 84.94 14:46:01 all 12.25 0.00 1.47 2.70 0.04 83.55 14:46:01 0 14.25 0.00 1.65 0.48 0.05 83.56 14:46:01 1 6.04 0.00 1.59 0.33 0.03 92.01 14:46:01 2 11.03 0.00 1.34 5.89 0.05 81.69 14:46:01 3 28.79 0.00 2.48 4.49 0.05 64.20 14:46:01 4 7.87 0.00 1.63 0.75 0.03 89.72 14:46:01 5 8.61 0.00 0.87 6.83 0.03 83.66 14:46:01 6 11.63 0.00 1.11 2.78 0.03 84.45 14:46:01 7 9.79 0.00 1.04 0.03 0.03 89.10 14:47:01 all 12.75 0.00 2.11 1.93 0.07 83.15 14:47:01 0 12.61 0.00 2.08 0.59 0.08 84.64 14:47:01 1 16.85 0.00 2.11 0.40 0.05 80.59 14:47:01 2 9.63 0.00 1.10 1.84 0.05 87.38 14:47:01 3 12.16 0.00 3.41 7.58 0.12 76.73 14:47:01 4 5.43 0.00 2.46 0.34 0.05 91.73 14:47:01 5 12.48 0.00 1.74 1.15 0.07 84.56 14:47:01 6 8.12 0.00 1.76 0.54 0.05 89.52 14:47:01 7 24.65 0.00 2.24 3.08 0.07 69.96 14:48:01 all 10.28 0.00 3.25 5.87 0.06 80.55 14:48:01 0 8.93 0.00 3.44 2.23 0.05 85.35 14:48:01 1 14.43 0.00 4.36 23.96 0.07 57.18 14:48:01 2 4.74 0.00 2.99 15.92 0.07 76.28 14:48:01 3 21.71 0.00 3.69 1.93 0.08 72.59 14:48:01 4 10.20 0.00 3.75 0.44 0.07 85.54 14:48:01 5 8.76 0.00 2.56 0.30 0.05 88.33 14:48:01 6 9.05 0.00 3.11 1.04 0.07 86.74 14:48:01 7 4.46 0.00 2.10 1.19 0.03 92.22 14:49:01 all 13.92 0.00 1.63 2.53 0.05 81.87 14:49:01 0 7.14 0.00 1.81 0.49 0.03 90.53 14:49:01 1 8.12 0.00 1.61 4.94 0.03 85.31 14:49:01 2 13.84 0.00 1.61 10.71 0.07 73.77 14:49:01 3 9.85 0.00 1.19 0.32 0.08 88.56 14:49:01 4 11.63 0.00 0.97 0.05 0.05 87.30 14:49:01 5 23.53 0.00 2.48 0.25 0.07 73.67 14:49:01 6 22.32 0.00 1.83 3.55 0.07 72.23 14:49:01 7 14.94 0.00 1.47 0.03 0.05 83.50 14:50:01 all 6.43 0.00 0.38 8.41 0.02 84.75 14:50:01 0 16.12 0.00 0.75 5.90 0.03 77.20 14:50:01 1 17.85 0.00 0.73 13.48 0.03 67.91 14:50:01 2 3.20 0.00 0.22 24.39 0.02 72.18 14:50:01 3 4.40 0.00 0.45 0.18 0.02 94.95 14:50:01 4 1.61 0.00 0.22 0.18 0.03 97.96 14:50:01 5 0.47 0.00 0.12 0.02 0.02 99.38 14:50:01 6 0.32 0.00 0.17 0.00 0.02 99.50 14:50:01 7 7.57 0.00 0.42 23.17 0.02 68.83 Average: all 12.11 0.00 1.61 3.90 0.05 82.33 Average: 0 14.53 0.00 2.08 2.06 0.06 81.26 Average: 1 13.86 0.00 1.66 6.26 0.05 78.18 Average: 2 10.99 0.00 1.30 8.72 0.05 78.94 Average: 3 14.51 0.00 2.05 6.08 0.06 77.29 Average: 4 9.96 0.00 1.58 0.71 0.05 87.71 Average: 5 10.10 0.00 1.80 1.95 0.05 86.10 Average: 6 12.17 0.00 1.26 1.33 0.05 85.19 Average: 7 10.73 0.00 1.16 4.11 0.04 83.96