---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1659 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 712K 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 840 28338 0 2988 30874 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:cd:01:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fecd:16f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:0b:3d:32 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:b4ff:fe0b:3d32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1659) 11/19/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 112.88 42.75 70.13 1925.49 30500.10 14:10:01 205.58 18.25 187.34 1842.89 46295.35 14:11:01 134.46 31.56 102.90 984.50 38236.29 14:12:01 60.14 0.07 60.07 9.73 35419.70 14:13:01 122.85 2.08 120.76 149.44 31605.80 Average: 127.18 18.94 108.24 982.44 36411.25 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30168356 31747120 2770864 8.41 66988 1823424 1412204 4.16 827980 1660176 169260 14:10:01 29194436 31264920 3744784 11.37 90544 2270492 2005372 5.90 1427112 1983544 252 14:11:01 28784536 31179796 4154684 12.61 109692 2561816 2373308 6.98 1547616 2239928 40 14:12:01 28642240 31181864 4296980 13.05 114004 2695804 2227244 6.55 1582648 2335296 15196 14:13:01 29050176 31647456 3889044 11.81 120180 2746860 1458340 4.29 1155688 2352592 32824 Average: 29167949 31404231 3771271 11.45 100282 2419679 1895294 5.58 1308209 2114307 43514 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:09:01 ens3 244.05 159.25 1172.07 40.50 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 11.80 11.80 1.08 1.08 0.00 0.00 0.00 0.00 14:10:01 ens3 322.83 259.22 3124.66 49.49 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:11:01 lo 8.60 8.60 0.96 0.96 0.00 0.00 0.00 0.00 14:11:01 veth5492d97 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 137.24 108.03 1585.43 15.44 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 63.09 43.33 845.46 4.22 0.00 0.00 0.00 0.00 14:12:01 docker0 38.41 57.27 2.43 844.52 0.00 0.00 0.00 0.00 14:13:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 14:13:01 ens3 95.50 86.75 227.27 161.46 0.00 0.00 0.00 0.00 14:13:01 docker0 6.80 9.73 0.40 97.84 0.00 0.00 0.00 0.00 Average: lo 6.23 6.23 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 172.55 131.32 1390.97 54.22 0.00 0.00 0.00 0.00 Average: docker0 9.04 13.43 0.57 188.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1659) 11/19/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 10.79 0.00 0.89 2.48 0.04 85.80 14:09:01 0 13.60 0.00 0.92 0.53 0.02 84.93 14:09:01 1 1.87 0.00 0.38 10.40 0.03 87.32 14:09:01 2 12.00 0.00 0.92 0.27 0.03 86.78 14:09:01 3 4.28 0.00 0.90 0.10 0.03 94.68 14:09:01 4 15.78 0.00 1.69 6.62 0.03 75.88 14:09:01 5 4.71 0.00 0.25 0.08 0.02 94.94 14:09:01 6 13.71 0.00 0.57 0.82 0.03 84.87 14:09:01 7 20.51 0.00 1.54 0.94 0.03 76.98 14:10:01 all 15.48 0.00 1.66 2.88 0.06 79.92 14:10:01 0 21.08 0.00 1.49 0.70 0.07 76.66 14:10:01 1 10.22 0.00 1.91 11.78 0.07 76.01 14:10:01 2 12.45 0.00 1.24 0.20 0.05 86.05 14:10:01 3 6.88 0.00 1.59 2.10 0.07 89.36 14:10:01 4 16.41 0.00 1.36 1.20 0.05 80.98 14:10:01 5 13.64 0.00 1.36 1.11 0.05 83.84 14:10:01 6 10.42 0.00 1.36 4.71 0.07 83.45 14:10:01 7 32.67 0.00 3.00 1.26 0.08 62.99 14:11:01 all 18.39 0.00 1.71 2.67 0.05 77.19 14:11:01 0 20.17 0.00 2.18 0.45 0.05 77.16 14:11:01 1 29.90 0.00 2.32 1.64 0.05 66.09 14:11:01 2 8.30 0.00 1.29 4.78 0.05 85.58 14:11:01 3 11.54 0.00 1.32 6.03 0.03 81.08 14:11:01 4 6.22 0.00 1.04 0.07 0.05 92.63 14:11:01 5 28.83 0.00 2.04 1.62 0.05 67.46 14:11:01 6 10.00 0.00 0.95 6.04 0.03 82.97 14:11:01 7 32.10 0.00 2.43 0.73 0.05 64.68 14:12:01 all 11.32 0.00 0.81 2.17 0.03 85.66 14:12:01 0 11.07 0.00 0.63 0.03 0.03 88.23 14:12:01 1 9.96 0.00 1.17 1.42 0.03 87.42 14:12:01 2 8.26 0.00 0.76 0.13 0.03 90.81 14:12:01 3 2.40 0.00 0.52 1.18 0.02 95.88 14:12:01 4 2.97 0.00 0.92 12.35 0.02 83.75 14:12:01 5 32.04 0.00 0.93 0.00 0.05 66.98 14:12:01 6 7.66 0.00 0.57 2.32 0.02 89.44 14:12:01 7 16.22 0.00 1.02 0.00 0.03 82.73 14:13:01 all 10.19 0.00 1.17 2.19 0.04 86.41 14:13:01 0 12.36 0.00 1.37 0.60 0.03 85.63 14:13:01 1 4.74 0.00 1.08 0.00 0.02 94.16 14:13:01 2 9.60 0.00 1.08 0.12 0.03 89.16 14:13:01 3 4.82 0.00 1.10 1.25 0.05 92.77 14:13:01 4 1.24 0.00 0.75 12.94 0.03 85.03 14:13:01 5 6.79 0.00 1.45 0.23 0.05 91.48 14:13:01 6 24.25 0.00 1.02 1.20 0.07 73.46 14:13:01 7 17.75 0.00 1.45 1.25 0.05 79.49 Average: all 13.23 0.00 1.25 2.48 0.04 83.00 Average: 0 15.66 0.00 1.32 0.46 0.04 82.52 Average: 1 11.32 0.00 1.37 5.05 0.04 82.22 Average: 2 10.12 0.00 1.06 1.10 0.04 87.68 Average: 3 5.98 0.00 1.09 2.13 0.04 90.76 Average: 4 8.53 0.00 1.15 6.63 0.04 83.65 Average: 5 17.17 0.00 1.21 0.61 0.04 80.97 Average: 6 13.21 0.00 0.89 3.02 0.04 82.84 Average: 7 23.85 0.00 1.89 0.84 0.05 73.38