---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1904 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 12G 144G 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 812 27489 0 3865 30899 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:e3:b3:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fee3:b32e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:7d:84:fd 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1904) 12/02/23 _x86_64_ (8 CPU) 18:29:33 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 128.05 71.10 56.94 4590.30 35644.06 18:32:01 94.52 13.79 80.73 1131.51 22126.05 18:33:01 147.81 9.48 138.33 1660.66 55166.27 18:34:01 214.16 12.75 201.42 807.77 38539.74 18:35:01 47.26 1.40 45.86 115.85 14792.73 Average: 126.36 21.70 104.65 1661.16 33252.66 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 30232452 31716292 2706768 8.22 56792 1745416 1474448 4.34 869648 1572128 107732 18:32:01 29983176 31751072 2956044 8.97 78080 1991452 1410792 4.15 834512 1822128 170768 18:33:01 28219940 31706072 4719280 14.33 107724 3628140 1435780 4.22 961264 3366336 538536 18:34:01 26412624 30066592 6526596 19.81 115324 3776432 5705092 16.79 2715768 3368660 2016 18:35:01 28161676 31646036 4777544 14.50 118044 3616332 1478816 4.35 1166256 3208392 44356 Average: 28601974 31377213 4337246 13.17 95193 2951554 2300986 6.77 1309490 2667529 172682 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 ens3 369.49 221.48 1436.98 58.78 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:32:01 ens3 40.17 28.10 562.18 5.79 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:33:01 ens3 402.45 229.90 13352.34 19.27 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-74cdb1e4c367 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 18:34:01 ens3 12.26 6.15 7.35 2.62 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 br-74cdb1e4c367 1.52 1.93 0.61 0.66 0.00 0.00 0.00 0.00 18:34:01 veth589299d 2.27 2.70 0.57 0.47 0.00 0.00 0.00 0.00 18:35:01 ens3 70.94 44.14 72.45 23.37 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 20.06 20.06 2.78 2.78 0.00 0.00 0.00 0.00 Average: ens3 179.05 105.95 3086.01 21.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1904) 12/02/23 _x86_64_ (8 CPU) 18:29:33 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 8.73 0.00 0.85 7.14 0.03 83.24 18:31:01 0 7.81 0.00 0.57 10.63 0.02 80.97 18:31:01 1 7.71 0.00 0.78 2.07 0.03 89.40 18:31:01 2 19.48 0.00 1.26 2.16 0.07 77.03 18:31:01 3 11.76 0.00 1.29 0.54 0.05 86.37 18:31:01 4 3.84 0.00 0.82 0.22 0.02 95.10 18:31:01 5 7.53 0.00 0.65 1.45 0.02 90.35 18:31:01 6 9.72 0.00 0.67 5.94 0.03 83.64 18:31:01 7 1.99 0.00 0.75 34.20 0.03 63.02 18:32:01 all 8.10 0.00 0.58 4.56 0.03 86.73 18:32:01 0 0.82 0.00 0.10 0.08 0.02 98.98 18:32:01 1 7.92 0.00 0.42 9.88 0.02 81.77 18:32:01 2 33.36 0.00 1.98 3.95 0.07 60.65 18:32:01 3 10.02 0.00 0.79 0.70 0.02 88.48 18:32:01 4 0.75 0.00 0.33 20.56 0.03 78.32 18:32:01 5 5.93 0.00 0.52 0.52 0.02 93.02 18:32:01 6 2.38 0.00 0.23 0.10 0.00 97.28 18:32:01 7 3.74 0.00 0.28 0.77 0.02 95.19 18:33:01 all 9.61 0.00 2.48 4.37 0.05 83.50 18:33:01 0 5.18 0.00 2.53 6.37 0.03 85.89 18:33:01 1 8.25 0.00 3.11 19.72 0.05 68.87 18:33:01 2 6.52 0.00 1.91 0.13 0.02 91.42 18:33:01 3 22.31 0.00 3.55 1.83 0.08 72.22 18:33:01 4 8.33 0.00 2.26 4.36 0.03 85.01 18:33:01 5 9.08 0.00 2.07 0.03 0.03 88.78 18:33:01 6 6.26 0.00 2.08 1.58 0.05 90.03 18:33:01 7 10.94 0.00 2.33 0.92 0.05 85.76 18:34:01 all 26.80 0.00 3.12 3.62 0.09 66.37 18:34:01 0 24.35 0.00 3.01 2.56 0.08 69.99 18:34:01 1 34.60 0.00 3.89 17.33 0.08 44.09 18:34:01 2 22.77 0.00 2.50 0.37 0.10 74.26 18:34:01 3 31.28 0.00 3.84 1.83 0.12 62.94 18:34:01 4 23.89 0.00 3.05 3.05 0.08 69.93 18:34:01 5 37.65 0.00 4.04 2.33 0.10 55.87 18:34:01 6 15.25 0.00 1.76 0.41 0.05 82.52 18:34:01 7 24.74 0.00 2.95 1.12 0.08 71.10 18:35:01 all 4.27 0.00 0.57 1.95 0.03 93.18 18:35:01 0 0.93 0.00 0.52 0.13 0.03 98.38 18:35:01 1 1.30 0.00 0.45 2.96 0.03 95.26 18:35:01 2 6.51 0.00 0.65 0.40 0.03 92.40 18:35:01 3 3.68 0.00 0.70 10.44 0.03 85.15 18:35:01 4 1.05 0.00 0.40 0.17 0.02 98.36 18:35:01 5 15.55 0.00 0.89 1.14 0.08 82.34 18:35:01 6 3.65 0.00 0.54 0.20 0.03 95.58 18:35:01 7 1.52 0.00 0.38 0.13 0.02 97.95 Average: all 11.50 0.00 1.52 4.33 0.04 82.61 Average: 0 7.81 0.00 1.34 3.95 0.04 86.85 Average: 1 11.94 0.00 1.73 10.38 0.04 75.91 Average: 2 17.72 0.00 1.66 1.40 0.06 79.16 Average: 3 15.79 0.00 2.03 3.07 0.06 79.05 Average: 4 7.56 0.00 1.37 5.67 0.04 85.36 Average: 5 15.13 0.00 1.63 1.09 0.05 82.10 Average: 6 7.47 0.00 1.05 1.65 0.03 89.80 Average: 7 8.57 0.00 1.34 7.42 0.04 82.62