---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-754 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: 2799.996 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 14G 142G 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 834 25267 0 6064 30877 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:14:01:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe14:175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:dd:9f 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:a6ff:fe31:dd9f/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-754) 11/17/23 _x86_64_ (8 CPU) 14:20:30 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 110.78 39.21 71.57 1778.10 25156.74 14:23:01 229.45 8.97 220.48 1649.19 70984.84 14:24:01 136.49 0.05 136.44 5.87 66131.51 14:25:01 139.01 0.20 138.81 5.73 46872.59 14:26:01 229.20 0.05 229.15 7.07 56267.82 14:27:01 73.74 0.05 73.69 3.20 30183.90 Average: 153.11 8.09 145.02 574.86 49266.23 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30092092 31689152 2847128 8.64 68500 1839700 1457852 4.29 884980 1675920 181832 14:23:01 28652768 31554888 4286452 13.01 114900 3029192 1984080 5.84 1142864 2724252 41700 14:24:01 27352580 31691752 5586640 16.96 138092 4353040 1464692 4.31 1075608 4003436 16092 14:25:01 26159532 31637104 6779688 20.58 214640 5282740 1663112 4.89 1237152 4899780 666360 14:26:01 25736232 31634444 7202988 21.87 225128 5651856 1659560 4.88 1328264 5183344 53612 14:27:01 25950812 31679568 6988408 21.22 227880 5491100 1529844 4.50 1335944 4980092 516 Average: 27324003 31647818 5615217 17.05 164857 4274605 1626523 4.79 1167469 3911137 160019 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 122.45 95.93 1097.37 30.25 0.00 0.00 0.00 0.00 14:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 376.79 177.22 5523.51 18.07 0.00 0.00 0.00 0.00 14:23:01 veth1394ce3 2.55 2.38 0.24 1.71 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 docker0 32.99 40.41 2.69 404.85 0.00 0.00 0.00 0.00 14:24:01 ens3 366.36 186.17 6664.47 15.38 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 15.08 24.13 0.80 458.62 0.00 0.00 0.00 0.00 14:25:01 ens3 125.76 67.37 2255.49 6.80 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 docker0 29.30 41.26 2.34 408.42 0.00 0.00 0.00 0.00 14:26:01 ens3 241.66 128.11 2262.48 12.53 0.00 0.00 0.00 0.00 14:26:01 veth89f5ebb 34.21 104.93 3.21 1491.21 0.00 0.00 0.00 0.12 14:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 34.21 104.78 2.75 1491.20 0.00 0.00 0.00 0.00 14:27:01 ens3 167.39 186.97 782.28 1208.36 0.00 0.00 0.00 0.00 14:27:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:27:01 docker0 25.06 40.39 1.54 768.44 0.00 0.00 0.00 0.00 Average: ens3 233.40 140.30 3097.60 215.23 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 22.77 41.83 1.69 588.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-754) 11/17/23 _x86_64_ (8 CPU) 14:20:30 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.18 0.00 0.81 2.23 0.03 86.75 14:22:01 0 4.09 0.00 0.42 0.17 0.02 95.31 14:22:01 1 18.07 0.00 1.65 0.93 0.05 79.29 14:22:01 2 1.47 0.00 0.45 9.19 0.02 88.88 14:22:01 3 5.01 0.00 0.40 3.66 0.03 90.89 14:22:01 4 16.53 0.00 0.95 0.55 0.03 81.93 14:22:01 5 23.08 0.00 1.33 1.28 0.03 74.27 14:22:01 6 9.54 0.00 0.77 0.43 0.02 89.24 14:22:01 7 3.61 0.00 0.43 1.64 0.02 94.30 14:23:01 all 10.16 0.00 2.64 5.03 0.05 82.12 14:23:01 0 6.78 0.00 2.06 0.03 0.03 91.09 14:23:01 1 8.23 0.00 1.96 2.97 0.03 86.81 14:23:01 2 7.27 0.00 3.31 4.15 0.05 85.23 14:23:01 3 6.44 0.00 2.04 7.36 0.07 84.10 14:23:01 4 6.09 0.00 2.88 0.35 0.03 90.65 14:23:01 5 24.13 0.00 3.92 21.42 0.08 50.45 14:23:01 6 14.69 0.00 2.36 0.30 0.03 82.61 14:23:01 7 7.67 0.00 2.63 3.67 0.05 85.97 14:24:01 all 15.43 0.00 2.98 7.46 0.05 74.08 14:24:01 0 16.22 0.00 2.89 1.69 0.03 79.17 14:24:01 1 15.59 0.00 3.08 26.57 0.07 54.70 14:24:01 2 17.41 0.00 2.21 3.09 0.05 77.24 14:24:01 3 16.99 0.00 3.25 1.89 0.05 77.82 14:24:01 4 15.44 0.00 3.57 0.82 0.03 80.14 14:24:01 5 14.34 0.00 3.69 20.82 0.07 61.08 14:24:01 6 14.92 0.00 2.72 0.29 0.05 82.02 14:24:01 7 12.50 0.00 2.41 4.61 0.07 80.41 14:25:01 all 21.89 0.00 3.80 7.63 0.06 66.62 14:25:01 0 22.54 0.00 4.32 0.64 0.07 72.44 14:25:01 1 22.37 0.00 3.70 30.29 0.07 43.58 14:25:01 2 21.77 0.00 3.56 0.67 0.05 73.94 14:25:01 3 22.00 0.00 4.77 0.72 0.05 72.45 14:25:01 4 20.58 0.00 3.48 1.16 0.07 74.71 14:25:01 5 20.89 0.00 3.72 18.57 0.07 56.75 14:25:01 6 21.26 0.00 3.07 0.30 0.05 75.31 14:25:01 7 23.68 0.00 3.79 8.76 0.05 63.72 14:26:01 all 6.87 0.00 1.20 6.64 0.03 85.26 14:26:01 0 7.62 0.00 2.22 18.08 0.03 72.05 14:26:01 1 5.29 0.00 0.73 6.95 0.02 87.01 14:26:01 2 7.45 0.00 1.52 2.05 0.03 88.95 14:26:01 3 9.75 0.00 1.07 1.70 0.03 87.45 14:26:01 4 4.76 0.00 0.70 0.65 0.02 93.87 14:26:01 5 2.45 0.00 0.88 2.12 0.02 94.53 14:26:01 6 6.17 0.00 1.05 6.12 0.03 86.63 14:26:01 7 11.51 0.00 1.41 15.52 0.05 71.51 14:27:01 all 11.83 0.00 1.11 3.20 0.04 83.82 14:27:01 0 7.91 0.00 0.92 1.34 0.03 89.80 14:27:01 1 14.32 0.00 1.77 0.37 0.03 83.51 14:27:01 2 2.57 0.00 0.43 0.52 0.03 96.44 14:27:01 3 38.48 0.00 1.77 0.78 0.07 58.90 14:27:01 4 10.65 0.00 1.14 0.25 0.03 87.93 14:27:01 5 5.40 0.00 0.57 0.03 0.02 93.99 14:27:01 6 7.38 0.00 0.71 11.71 0.03 80.16 14:27:01 7 7.90 0.00 1.62 10.54 0.03 79.91 Average: all 12.71 0.00 2.09 5.36 0.04 79.80 Average: 0 10.84 0.00 2.13 3.66 0.04 83.32 Average: 1 13.96 0.00 2.14 11.30 0.04 72.55 Average: 2 9.64 0.00 1.91 3.28 0.04 85.13 Average: 3 16.45 0.00 2.21 2.68 0.05 78.60 Average: 4 12.34 0.00 2.11 0.63 0.04 84.88 Average: 5 15.03 0.00 2.35 10.67 0.05 71.91 Average: 6 12.31 0.00 1.78 3.21 0.04 82.67 Average: 7 11.14 0.00 2.05 7.46 0.04 79.31