---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-537 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 839 28371 0 2956 30876 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:e9:aa:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee9:aa2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:a4:24:02 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:ccff:fea4:2402/64 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-537) 11/29/23 _x86_64_ (8 CPU) 14:07:21 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 100.33 18.46 81.87 1059.96 28847.99 14:10:01 209.92 36.74 173.17 2300.95 41473.35 14:11:01 117.45 12.73 104.72 509.25 39800.17 14:12:01 106.19 0.07 106.12 9.35 28494.42 Average: 133.58 17.07 116.51 973.90 34679.75 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30086024 31723136 2853196 8.66 70560 1876252 1424500 4.19 858236 1709868 190032 14:10:01 28988040 31103092 3951180 12.00 93236 2309128 2192160 6.45 1608904 2000728 27952 14:11:01 28529344 31074796 4409876 13.39 112668 2700564 2318628 6.82 1658696 2361872 60692 14:12:01 28581800 31128916 4357420 13.23 115540 2700748 2219844 6.53 1656212 2320452 264 Average: 29046302 31257485 3892918 11.82 98001 2396673 2038783 6.00 1445512 2098230 69735 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 72.45 46.79 1192.88 7.96 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 14:09:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:10:01 ens3 323.63 266.94 2844.86 52.85 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 14:10:01 lo 11.60 11.60 1.08 1.08 0.00 0.00 0.00 0.00 14:11:01 ens3 143.78 102.43 2176.20 13.44 0.00 0.00 0.00 0.00 14:11:01 docker0 27.80 47.28 1.77 837.51 0.00 0.00 0.00 0.00 14:11:01 veth9df2669 9.58 14.38 0.95 178.18 0.00 0.00 0.00 0.01 14:11:01 lo 6.67 6.67 0.75 0.75 0.00 0.00 0.00 0.00 14:12:01 ens3 55.96 54.79 164.93 135.52 0.00 0.00 0.00 0.00 14:12:01 docker0 5.95 8.96 0.44 103.82 0.00 0.00 0.00 0.00 14:12:01 lo 6.17 6.17 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 149.34 118.00 1600.70 52.10 0.00 0.00 0.00 0.00 Average: docker0 8.45 14.11 0.55 235.88 0.00 0.00 0.00 0.00 Average: lo 6.48 6.48 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-537) 11/29/23 _x86_64_ (8 CPU) 14:07:21 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 10.35 0.00 0.71 2.42 0.03 86.50 14:09:01 0 0.45 0.00 0.27 0.02 0.00 99.27 14:09:01 1 4.33 0.00 0.37 0.42 0.02 94.87 14:09:01 2 12.47 0.00 0.87 0.75 0.03 85.87 14:09:01 3 16.09 0.00 0.80 7.76 0.03 75.32 14:09:01 4 25.30 0.00 1.72 9.82 0.07 63.09 14:09:01 5 19.27 0.00 1.09 0.25 0.03 79.36 14:09:01 6 2.85 0.00 0.38 0.32 0.02 96.43 14:09:01 7 2.13 0.00 0.20 0.02 0.02 97.64 14:10:01 all 13.94 0.00 1.73 3.85 0.06 80.41 14:10:01 0 10.02 0.00 1.72 2.12 0.07 86.07 14:10:01 1 10.79 0.00 2.12 12.73 0.05 74.30 14:10:01 2 15.88 0.00 1.32 0.80 0.05 81.95 14:10:01 3 15.72 0.00 1.77 2.29 0.05 80.16 14:10:01 4 14.18 0.00 1.24 4.60 0.07 79.91 14:10:01 5 16.72 0.00 2.02 3.62 0.07 77.57 14:10:01 6 17.98 0.00 1.75 3.95 0.07 76.26 14:10:01 7 10.29 0.00 1.88 0.65 0.08 87.09 14:11:01 all 15.61 0.00 1.80 3.13 0.05 79.41 14:11:01 0 4.21 0.00 1.12 4.46 0.05 90.16 14:11:01 1 12.75 0.00 2.09 6.88 0.05 78.23 14:11:01 2 26.24 0.00 1.94 0.65 0.07 71.11 14:11:01 3 21.85 0.00 2.09 1.17 0.07 74.82 14:11:01 4 21.12 0.00 1.89 1.22 0.05 75.72 14:11:01 5 11.82 0.00 1.57 0.57 0.05 85.98 14:11:01 6 7.93 0.00 1.61 5.01 0.05 85.40 14:11:01 7 18.89 0.00 2.09 5.12 0.05 73.85 14:12:01 all 9.04 0.00 0.93 4.18 0.05 85.80 14:12:01 0 2.38 0.00 0.99 4.08 0.05 92.51 14:12:01 1 10.71 0.00 0.90 10.68 0.03 77.67 14:12:01 2 7.53 0.00 1.36 0.46 0.02 90.64 14:12:01 3 35.48 0.00 1.19 1.43 0.07 61.83 14:12:01 4 5.65 0.00 0.72 2.69 0.02 90.92 14:12:01 5 5.21 0.00 0.71 1.67 0.03 92.38 14:12:01 6 2.92 0.00 0.61 0.46 0.03 95.97 14:12:01 7 2.43 0.00 1.02 12.01 0.10 84.44 Average: all 12.24 0.00 1.29 3.39 0.05 83.02 Average: 0 4.27 0.00 1.02 2.66 0.04 92.00 Average: 1 9.64 0.00 1.37 7.66 0.04 81.29 Average: 2 15.56 0.00 1.37 0.67 0.04 82.36 Average: 3 22.22 0.00 1.46 3.17 0.05 73.09 Average: 4 16.61 0.00 1.39 4.60 0.05 77.35 Average: 5 13.29 0.00 1.35 1.52 0.05 83.79 Average: 6 7.93 0.00 1.09 2.44 0.04 88.50 Average: 7 8.44 0.00 1.29 4.41 0.06 85.80