---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8772 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 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 822 25320 0 6024 30890 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:c5:31:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fec5:31fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:d5:50:16 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:f0ff:fed5:5016/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8772) 02/26/24 _x86_64_ (8 CPU) 09:11:32 LINUX RESTART (8 CPU) 09:12:02 tps rtps wtps bread/s bwrtn/s 09:13:01 111.81 45.36 66.45 2028.46 27182.38 09:14:01 215.73 8.89 206.84 1614.38 66157.26 09:15:01 165.41 0.07 165.34 5.07 75767.11 09:16:01 270.45 0.22 270.24 11.46 67087.75 09:17:01 77.52 0.13 77.39 12.53 39525.15 09:18:01 79.07 0.43 78.64 40.39 31707.25 Average: 153.46 9.08 144.38 615.02 51307.03 09:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 30201880 31748312 2737332 8.31 65912 1793672 1419252 4.18 820016 1632148 146412 09:14:01 28741768 31703272 4197444 12.74 114032 3083076 1485104 4.37 995308 2780964 140688 09:15:01 27458768 31687464 5480444 16.64 143208 4242996 1676740 4.93 1055144 3920316 572 09:16:01 26279228 31685656 6659984 20.22 224152 5196748 1517568 4.47 1192904 4813728 116060 09:17:01 25627952 31505856 7311260 22.20 231620 5622216 1801384 5.30 1462188 5154304 66888 09:18:01 25977796 31675592 6961416 21.13 237188 5457044 1464624 4.31 1349292 4943436 43704 Average: 27381232 31667692 5557980 16.87 169352 4232625 1560779 4.59 1145809 3874149 85721 09:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:13:01 ens3 315.84 211.71 1433.57 59.57 0.00 0.00 0.00 0.00 09:14:01 docker0 26.38 37.52 2.25 403.58 0.00 0.00 0.00 0.00 09:14:01 lo 3.46 3.46 0.36 0.36 0.00 0.00 0.00 0.00 09:14:01 ens3 291.46 188.13 5520.33 20.69 0.00 0.00 0.00 0.00 09:15:01 docker0 18.38 26.43 1.14 461.22 0.00 0.00 0.00 0.00 09:15:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:15:01 ens3 332.64 166.07 6676.17 12.91 0.00 0.00 0.00 0.00 09:15:01 vethd9782b8 3.92 3.87 0.39 2.01 0.00 0.00 0.00 0.00 09:16:01 docker0 40.63 56.01 2.91 407.81 0.00 0.00 0.00 0.00 09:16:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:16:01 ens3 137.26 84.02 2262.33 7.95 0.00 0.00 0.00 0.00 09:17:01 vethdd61ca9 39.61 86.12 3.68 1529.22 0.00 0.00 0.00 0.13 09:17:01 docker0 39.61 85.97 3.14 1529.20 0.00 0.00 0.00 0.00 09:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 ens3 226.56 140.48 2300.77 13.93 0.00 0.00 0.00 0.00 09:18:01 docker0 22.58 34.93 1.33 735.21 0.00 0.00 0.00 0.00 09:18:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 09:18:01 ens3 174.17 195.90 758.11 1233.35 0.00 0.00 0.00 0.00 Average: docker0 24.66 40.25 1.80 591.09 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 246.14 164.26 3163.76 225.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8772) 02/26/24 _x86_64_ (8 CPU) 09:11:32 LINUX RESTART (8 CPU) 09:12:02 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 10.19 0.00 0.88 2.55 0.04 86.35 09:13:01 0 9.72 0.00 0.93 0.34 0.03 88.98 09:13:01 1 8.99 0.00 0.80 6.11 0.03 84.07 09:13:01 2 4.44 0.00 0.41 0.03 0.03 95.09 09:13:01 3 4.39 0.00 0.46 0.08 0.02 95.05 09:13:01 4 1.85 0.00 0.73 5.14 0.02 92.26 09:13:01 5 2.93 0.00 0.58 0.60 0.03 95.86 09:13:01 6 36.46 0.00 2.13 2.37 0.07 58.97 09:13:01 7 12.90 0.00 0.95 5.72 0.07 80.35 09:14:01 all 9.57 0.00 2.37 4.38 0.06 83.63 09:14:01 0 10.96 0.00 2.82 1.78 0.05 84.40 09:14:01 1 4.70 0.00 2.21 0.03 0.05 93.01 09:14:01 2 23.88 0.00 3.28 3.08 0.08 69.68 09:14:01 3 9.72 0.00 2.11 0.84 0.05 87.28 09:14:01 4 5.78 0.00 2.23 0.10 0.02 91.87 09:14:01 5 6.00 0.00 2.79 15.65 0.07 75.50 09:14:01 6 9.63 0.00 1.68 4.90 0.07 83.72 09:14:01 7 5.94 0.00 1.88 8.62 0.07 83.49 09:15:01 all 17.22 0.00 3.24 5.32 0.06 74.17 09:15:01 0 15.47 0.00 4.05 33.63 0.05 46.80 09:15:01 1 17.83 0.00 3.52 4.93 0.07 73.66 09:15:01 2 15.97 0.00 2.96 1.87 0.03 79.17 09:15:01 3 17.10 0.00 3.06 0.50 0.07 79.27 09:15:01 4 17.83 0.00 3.74 0.22 0.07 78.14 09:15:01 5 14.47 0.00 2.31 0.08 0.07 83.07 09:15:01 6 18.71 0.00 3.21 0.64 0.05 77.39 09:15:01 7 20.34 0.00 3.04 0.79 0.05 75.78 09:16:01 all 22.08 0.00 4.26 6.05 0.07 67.55 09:16:01 0 21.72 0.00 4.14 8.64 0.07 65.43 09:16:01 1 22.23 0.00 3.87 1.47 0.07 72.36 09:16:01 2 21.75 0.00 5.60 35.76 0.08 36.80 09:16:01 3 22.11 0.00 4.37 1.47 0.07 71.99 09:16:01 4 21.27 0.00 4.25 0.30 0.05 74.12 09:16:01 5 22.63 0.00 4.86 0.79 0.07 71.66 09:16:01 6 22.31 0.00 3.61 0.00 0.07 74.02 09:16:01 7 22.61 0.00 3.41 0.17 0.07 73.74 09:17:01 all 9.15 0.00 0.97 3.36 0.03 86.48 09:17:01 0 1.20 0.00 0.60 3.52 0.02 94.65 09:17:01 1 7.03 0.00 0.87 1.10 0.03 90.97 09:17:01 2 0.89 0.00 0.60 18.48 0.03 79.99 09:17:01 3 3.93 0.00 0.82 1.39 0.02 93.84 09:17:01 4 0.70 0.00 0.50 1.60 0.02 97.18 09:17:01 5 23.97 0.00 1.39 0.23 0.03 74.37 09:17:01 6 16.33 0.00 1.32 0.17 0.03 82.15 09:17:01 7 19.19 0.00 1.67 0.43 0.03 78.67 09:18:01 all 12.03 0.00 1.19 2.77 0.05 83.97 09:18:01 0 4.27 0.00 1.03 11.77 0.03 82.89 09:18:01 1 9.46 0.00 1.26 0.10 0.03 89.14 09:18:01 2 4.26 0.00 0.45 8.02 0.07 87.21 09:18:01 3 13.73 0.00 1.11 0.00 0.03 85.13 09:18:01 4 11.57 0.00 1.14 0.05 0.03 87.21 09:18:01 5 14.90 0.00 1.27 0.07 0.05 83.71 09:18:01 6 26.05 0.00 1.86 1.09 0.05 70.95 09:18:01 7 12.06 0.00 1.38 1.02 0.05 85.49 Average: all 13.37 0.00 2.15 4.07 0.05 80.36 Average: 0 10.53 0.00 2.26 9.94 0.04 77.23 Average: 1 11.69 0.00 2.09 2.28 0.05 83.90 Average: 2 11.84 0.00 2.21 11.19 0.06 74.70 Average: 3 11.83 0.00 1.99 0.71 0.04 85.43 Average: 4 9.84 0.00 2.10 1.23 0.03 86.80 Average: 5 14.17 0.00 2.20 2.92 0.05 80.66 Average: 6 21.54 0.00 2.30 1.52 0.06 74.57 Average: 7 15.51 0.00 2.06 2.78 0.06 79.59