---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-712 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 860 26920 0 4386 30851 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:79:c5:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe79:c5eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:df:4d:db 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:cbff:fedf:4ddb/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-712) 11/17/23 _x86_64_ (8 CPU) 12:16:34 LINUX RESTART (8 CPU) 12:17:03 tps rtps wtps bread/s bwrtn/s 12:18:01 146.46 73.52 72.94 4748.42 37703.15 12:19:01 160.45 36.40 124.04 885.44 37384.74 12:20:01 84.57 1.78 82.79 83.32 36617.63 12:21:01 152.49 7.15 145.34 548.44 43248.39 12:22:01 232.76 5.38 227.38 971.04 80274.22 Average: 155.40 24.52 130.88 1425.16 47107.99 12:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30164052 31726588 2775168 8.43 66728 1808044 1404124 4.13 848808 1644696 154388 12:19:01 29061340 31222976 3877880 11.77 90648 2360196 2277796 6.70 1415664 2129900 264360 12:20:01 28805776 31233724 4133444 12.55 99708 2604824 2161060 6.36 1394988 2381016 55360 12:21:01 27515660 31047812 5423560 16.47 121508 3625224 2138588 6.29 1687896 3293012 464156 12:22:01 27582232 31589968 5356988 16.26 138280 4050848 1469728 4.32 1180940 3703112 1844 Average: 28625812 31364214 4313408 13.10 103374 2889827 1890259 5.56 1305659 2630347 188022 12:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 12:18:01 ens3 393.26 245.10 1566.44 61.02 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 ens3 196.37 143.95 2842.71 25.63 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 44.53 19.88 10.78 7.33 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 251.57 179.99 4011.57 30.53 0.00 0.00 0.00 0.00 12:21:01 veth8955c6a 64.96 99.18 4.33 2947.31 0.00 0.00 0.00 0.24 12:21:01 docker0 64.96 99.12 3.44 2947.31 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:22:01 ens3 331.04 200.32 1876.97 61.05 0.00 0.00 0.00 0.00 12:22:01 docker0 43.03 78.20 3.28 1817.44 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 242.35 157.26 2065.04 36.95 0.00 0.00 0.00 0.00 Average: docker0 21.74 35.70 1.35 959.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-712) 11/17/23 _x86_64_ (8 CPU) 12:16:34 LINUX RESTART (8 CPU) 12:17:03 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.55 0.00 0.99 2.78 0.04 84.64 12:18:01 0 12.50 0.00 0.50 0.33 0.07 86.60 12:18:01 1 36.87 0.00 2.42 2.34 0.07 58.30 12:18:01 2 17.15 0.00 0.92 0.55 0.03 81.35 12:18:01 3 3.77 0.00 0.99 1.49 0.03 93.72 12:18:01 4 3.66 0.00 0.59 12.14 0.02 83.60 12:18:01 5 3.26 0.00 0.69 0.21 0.02 95.82 12:18:01 6 5.10 0.00 0.52 3.89 0.02 90.48 12:18:01 7 10.11 0.00 1.36 1.29 0.02 87.21 12:19:01 all 14.44 0.00 0.89 2.63 0.05 81.98 12:19:01 0 13.01 0.00 1.23 1.73 0.07 83.96 12:19:01 1 13.17 0.00 0.54 1.00 0.07 85.22 12:19:01 2 19.53 0.00 1.45 7.63 0.07 71.32 12:19:01 3 3.90 0.00 0.62 2.46 0.05 92.96 12:19:01 4 6.80 0.00 0.50 5.04 0.03 87.63 12:19:01 5 7.32 0.00 0.53 0.12 0.05 91.98 12:19:01 6 10.16 0.00 0.37 0.33 0.03 89.11 12:19:01 7 41.61 0.00 1.90 2.72 0.08 53.69 12:20:01 all 5.57 0.00 0.58 2.34 0.02 91.48 12:20:01 0 19.74 0.00 0.65 0.32 0.02 79.28 12:20:01 1 0.58 0.00 0.60 9.97 0.03 88.81 12:20:01 2 2.07 0.00 0.63 1.77 0.00 95.53 12:20:01 3 2.57 0.00 0.55 6.49 0.03 90.35 12:20:01 4 2.17 0.00 0.32 0.00 0.02 97.50 12:20:01 5 0.30 0.00 0.40 0.00 0.02 99.28 12:20:01 6 4.37 0.00 0.27 0.02 0.00 95.35 12:20:01 7 12.78 0.00 1.25 0.22 0.02 85.74 12:21:01 all 11.74 0.00 1.52 2.91 0.05 83.79 12:21:01 0 25.82 0.00 2.71 5.09 0.07 66.31 12:21:01 1 3.50 0.00 1.99 0.72 0.03 93.76 12:21:01 2 14.57 0.00 0.98 3.55 0.05 80.84 12:21:01 3 2.84 0.00 1.78 11.35 0.05 83.98 12:21:01 4 2.91 0.00 1.10 0.89 0.03 95.07 12:21:01 5 4.30 0.00 1.24 1.19 0.07 93.21 12:21:01 6 8.77 0.00 1.20 0.15 0.03 89.84 12:21:01 7 31.09 0.00 1.14 0.40 0.05 67.32 12:22:01 all 8.01 0.00 1.94 4.23 0.04 85.78 12:22:01 0 5.05 0.00 3.03 11.04 0.05 80.84 12:22:01 1 3.33 0.00 1.54 0.92 0.05 94.15 12:22:01 2 2.98 0.00 0.92 0.23 0.03 95.83 12:22:01 3 7.10 0.00 1.20 6.19 0.03 85.48 12:22:01 4 9.29 0.00 2.44 11.19 0.05 77.04 12:22:01 5 12.10 0.00 1.96 1.99 0.05 83.90 12:22:01 6 19.93 0.00 2.52 2.16 0.05 75.34 12:22:01 7 4.31 0.00 1.86 0.17 0.02 93.65 Average: all 10.26 0.00 1.19 2.98 0.04 85.54 Average: 0 15.26 0.00 1.63 3.71 0.05 79.35 Average: 1 11.32 0.00 1.41 3.00 0.05 84.22 Average: 2 11.22 0.00 0.98 2.76 0.04 85.00 Average: 3 4.04 0.00 1.03 5.62 0.04 89.28 Average: 4 4.97 0.00 0.99 5.80 0.03 88.21 Average: 5 5.47 0.00 0.96 0.70 0.04 92.83 Average: 6 9.69 0.00 0.98 1.29 0.03 88.02 Average: 7 20.06 0.00 1.50 0.96 0.04 77.44