---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11453 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: 2799.996 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 850 25110 0 6206 30860 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:c6:42:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec6:42a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:a0:bb:47 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-11453) 03/06/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 116.16 36.52 79.64 1702.10 25960.15 23:13:01 130.68 23.01 107.67 2753.01 31582.20 23:14:01 220.84 0.07 220.77 5.86 126790.74 23:15:01 333.18 12.25 320.93 820.53 50705.60 23:16:01 18.48 0.02 18.46 0.13 19626.44 23:17:01 25.88 0.07 25.81 11.60 20491.47 23:18:01 78.64 2.38 76.25 129.58 21759.16 Average: 131.98 10.62 121.36 774.65 42419.62 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30082100 31667704 2857120 8.67 70016 1826596 1414292 4.16 903408 1662732 158976 23:13:01 28871260 31655188 4067960 12.35 99528 2957828 1573864 4.63 996180 2697864 938544 23:14:01 25791532 31665168 7147688 21.70 140568 5860016 1466340 4.31 1019600 5597584 635380 23:15:01 23554020 29593784 9385200 28.49 156172 5991348 8851572 26.04 3271512 5504820 1464 23:16:01 23476160 29516792 9463060 28.73 156424 5991640 8874272 26.11 3350188 5502420 260 23:17:01 23717660 29783964 9221560 28.00 156824 6019848 7339112 21.59 3107032 5516596 304 23:18:01 25710276 31598316 7228944 21.95 160080 5853080 1539892 4.53 1316236 5363928 15408 Average: 25886144 30782988 7053076 21.41 134230 4928622 4437049 13.05 1994879 4549421 250048 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 88.64 64.30 941.16 14.89 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 221.06 152.61 5818.45 15.48 0.00 0.00 0.00 0.00 23:13:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 23:13:01 br-bda2947ef530 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1016.38 488.09 26418.21 35.24 0.00 0.00 0.00 0.00 23:14:01 lo 6.46 6.46 0.66 0.66 0.00 0.00 0.00 0.00 23:14:01 br-bda2947ef530 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf081f07 0.35 0.77 0.03 0.64 0.00 0.00 0.00 0.00 23:15:01 veth22c47f1 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth635cb43 4.65 5.85 0.76 0.86 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethf081f07 0.55 0.55 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 veth22c47f1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth635cb43 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth22c47f1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 veth635cb43 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 23:17:01 vethb8d95a7 39.36 29.98 3.81 4.29 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1694.67 936.74 33991.98 147.91 0.00 0.00 0.00 0.00 23:18:01 lo 35.43 35.43 6.24 6.24 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: ens3 201.62 109.17 4754.60 14.61 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11453) 03/06/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.28 0.00 0.79 2.26 0.04 86.63 23:12:01 0 2.27 0.00 0.35 0.36 0.02 97.00 23:12:01 1 3.94 0.00 0.33 1.07 0.08 94.57 23:12:01 2 6.59 0.00 0.68 0.58 0.02 92.13 23:12:01 3 4.28 0.00 0.52 0.38 0.02 94.80 23:12:01 4 3.53 0.00 0.67 12.83 0.05 82.92 23:12:01 5 33.68 0.00 2.11 2.26 0.07 61.89 23:12:01 6 17.39 0.00 1.05 0.58 0.02 80.95 23:12:01 7 10.61 0.00 0.63 0.08 0.03 88.64 23:13:01 all 10.83 0.00 1.70 2.47 0.05 84.96 23:13:01 0 4.83 0.00 0.99 0.03 0.03 94.11 23:13:01 1 4.14 0.00 1.74 2.21 0.05 91.86 23:13:01 2 20.34 0.00 1.65 0.94 0.05 77.02 23:13:01 3 4.00 0.00 1.72 1.94 0.05 92.28 23:13:01 4 8.44 0.00 1.39 11.59 0.05 78.52 23:13:01 5 13.32 0.00 2.48 0.62 0.05 83.53 23:13:01 6 19.75 0.00 1.98 0.99 0.05 77.22 23:13:01 7 11.81 0.00 1.64 1.42 0.05 85.08 23:14:01 all 10.37 0.00 4.53 9.13 0.07 75.90 23:14:01 0 10.84 0.00 3.17 2.44 0.08 83.47 23:14:01 1 10.02 0.00 4.96 0.03 0.07 84.92 23:14:01 2 10.98 0.00 4.69 0.03 0.07 84.23 23:14:01 3 9.19 0.00 4.55 9.78 0.08 76.40 23:14:01 4 12.62 0.00 4.48 20.01 0.08 62.81 23:14:01 5 9.48 0.00 4.68 26.61 0.09 59.14 23:14:01 6 10.37 0.00 5.27 0.59 0.07 83.69 23:14:01 7 9.43 0.00 4.45 13.73 0.07 72.33 23:15:01 all 26.74 0.00 3.40 3.53 0.09 66.24 23:15:01 0 19.85 0.00 2.97 1.75 0.08 75.34 23:15:01 1 30.71 0.00 4.06 1.96 0.08 63.17 23:15:01 2 24.62 0.00 3.15 2.31 0.08 69.84 23:15:01 3 24.99 0.00 3.48 9.56 0.10 61.87 23:15:01 4 28.93 0.00 3.23 1.99 0.08 65.76 23:15:01 5 23.22 0.00 3.22 1.81 0.10 71.64 23:15:01 6 32.82 0.00 4.04 1.02 0.08 62.04 23:15:01 7 28.73 0.00 3.02 7.83 0.10 60.32 23:16:01 all 4.15 0.00 0.37 1.00 0.05 94.43 23:16:01 0 3.67 0.00 0.34 0.12 0.05 95.83 23:16:01 1 4.97 0.00 0.45 0.02 0.03 94.53 23:16:01 2 3.11 0.00 0.25 0.15 0.03 96.46 23:16:01 3 2.74 0.00 0.22 0.00 0.03 97.01 23:16:01 4 4.63 0.00 0.38 0.07 0.10 94.82 23:16:01 5 4.54 0.00 0.38 0.27 0.05 94.75 23:16:01 6 5.25 0.00 0.43 0.03 0.07 94.22 23:16:01 7 4.31 0.00 0.52 7.37 0.07 87.74 23:17:01 all 1.25 0.00 0.34 1.15 0.05 97.21 23:17:01 0 1.60 0.00 0.30 3.22 0.03 94.84 23:17:01 1 2.59 0.00 0.25 0.02 0.03 97.11 23:17:01 2 0.90 0.00 0.28 0.20 0.05 98.56 23:17:01 3 0.70 0.00 0.28 0.03 0.02 98.97 23:17:01 4 1.44 0.00 0.30 0.02 0.08 98.16 23:17:01 5 0.95 0.00 0.40 0.05 0.07 98.53 23:17:01 6 0.97 0.00 0.43 0.37 0.05 98.18 23:17:01 7 0.87 0.00 0.40 5.33 0.05 93.35 23:18:01 all 8.34 0.00 0.64 2.31 0.04 88.66 23:18:01 0 1.47 0.00 0.48 12.44 0.07 85.54 23:18:01 1 0.50 0.00 0.48 0.52 0.02 98.48 23:18:01 2 8.86 0.00 0.53 0.62 0.03 89.95 23:18:01 3 27.82 0.00 0.89 0.89 0.05 70.35 23:18:01 4 17.77 0.00 0.97 0.67 0.03 80.56 23:18:01 5 6.43 0.00 0.73 0.07 0.07 92.70 23:18:01 6 0.95 0.00 0.43 1.22 0.02 97.38 23:18:01 7 3.03 0.00 0.60 2.08 0.03 94.25 Average: all 10.27 0.00 1.67 3.11 0.06 84.89 Average: 0 6.34 0.00 1.22 2.91 0.05 89.47 Average: 1 8.10 0.00 1.75 0.83 0.05 89.27 Average: 2 10.77 0.00 1.60 0.69 0.05 86.90 Average: 3 10.50 0.00 1.66 3.21 0.05 84.58 Average: 4 11.05 0.00 1.63 6.72 0.07 80.54 Average: 5 13.09 0.00 1.99 4.46 0.07 80.39 Average: 6 12.49 0.00 1.94 0.69 0.05 84.83 Average: 7 9.81 0.00 1.60 5.39 0.06 83.14