---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-542 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 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 828 25268 0 6069 30883 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:46:b4:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe46:b45d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:95:fa:e7 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:ffff:fe95:fae7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-542) 11/29/23 _x86_64_ (8 CPU) 14:21:40 LINUX RESTART (8 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 146.18 72.70 73.48 4691.81 53922.79 14:24:01 125.31 7.77 117.55 1301.65 34689.69 14:25:01 145.33 2.30 143.03 349.14 54497.85 14:26:01 198.20 0.43 197.77 30.00 75065.47 14:27:01 244.31 0.08 244.23 6.00 55813.16 14:28:01 85.27 0.05 85.22 8.00 33012.76 14:29:01 41.04 1.02 40.03 65.19 15934.14 Average: 140.80 11.90 128.89 912.67 46114.88 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 30132580 31683248 2806640 8.52 59340 1806712 1502972 4.42 912276 1618104 155928 14:24:01 29040156 31702284 3899064 11.84 96320 2832168 1483592 4.37 929012 2589212 632312 14:25:01 27878992 31668036 5060228 15.36 127764 3855724 1723940 5.07 1059644 3539852 752180 14:26:01 26741480 31687740 6197740 18.82 161964 4897064 1478876 4.35 1159816 4489756 175580 14:27:01 25738956 31620152 7200264 21.86 229528 5632640 1644752 4.84 1345344 5167564 242816 14:28:01 25942896 31676180 6996324 21.24 232428 5491304 1513748 4.45 1344824 4980180 360 14:29:01 25841980 31592736 7097240 21.55 237700 5507068 1525824 4.49 1439640 4987816 33632 Average: 27331006 31661482 5608214 17.03 163578 4288954 1553386 4.57 1170079 3910355 284687 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 438.52 257.87 1439.82 60.73 0.00 0.00 0.00 0.00 14:24:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 345.43 182.44 5349.72 19.94 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 26.01 43.46 2.22 403.59 0.00 0.00 0.00 0.00 14:25:01 ens3 391.30 211.00 6610.14 18.52 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 49.63 78.82 3.45 869.11 0.00 0.00 0.00 0.00 14:26:01 ens3 81.23 51.87 869.62 4.60 0.00 0.00 0.00 0.00 14:27:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 33.03 80.39 2.46 1436.17 0.00 0.00 0.00 0.00 14:27:01 veth440e096 33.03 80.54 2.91 1436.18 0.00 0.00 0.00 0.12 14:27:01 ens3 303.60 142.50 4053.31 13.65 0.00 0.00 0.00 0.00 14:28:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:28:01 docker0 25.86 41.63 1.81 821.88 0.00 0.00 0.00 0.00 14:28:01 ens3 142.76 152.66 834.21 918.83 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 56.07 60.87 68.77 315.26 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 19.27 34.98 1.42 505.63 0.00 0.00 0.00 0.00 Average: ens3 250.83 151.06 2749.74 193.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-542) 11/29/23 _x86_64_ (8 CPU) 14:21:40 LINUX RESTART (8 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 9.61 0.00 0.96 5.34 0.04 84.04 14:23:01 0 3.54 0.00 0.80 13.84 0.02 81.80 14:23:01 1 7.00 0.00 0.90 19.29 0.03 72.78 14:23:01 2 3.86 0.00 0.76 0.78 0.02 94.58 14:23:01 3 12.88 0.00 1.48 1.77 0.05 83.82 14:23:01 4 3.86 0.00 0.73 0.97 0.07 94.37 14:23:01 5 2.04 0.00 0.71 0.76 0.02 96.47 14:23:01 6 26.48 0.00 1.16 2.30 0.07 70.00 14:23:01 7 17.27 0.00 1.11 2.98 0.05 78.59 14:24:01 all 10.36 0.00 1.98 3.97 0.05 83.63 14:24:01 0 13.96 0.00 1.83 0.82 0.05 83.34 14:24:01 1 3.00 0.00 1.24 13.05 0.03 82.68 14:24:01 2 5.03 0.00 1.52 0.12 0.03 93.30 14:24:01 3 10.45 0.00 2.03 0.25 0.05 87.22 14:24:01 4 3.71 0.00 1.60 15.86 0.08 78.74 14:24:01 5 3.95 0.00 1.76 0.05 0.03 94.20 14:24:01 6 11.91 0.00 2.65 0.37 0.05 85.03 14:24:01 7 30.83 0.00 3.21 1.37 0.08 64.51 14:25:01 all 16.92 0.00 3.24 5.56 0.06 74.22 14:25:01 0 18.01 0.00 3.20 0.15 0.05 78.59 14:25:01 1 16.09 0.00 3.70 21.75 0.07 58.39 14:25:01 2 15.70 0.00 2.60 0.59 0.05 81.06 14:25:01 3 17.39 0.00 3.31 0.13 0.07 79.10 14:25:01 4 16.20 0.00 3.69 19.79 0.07 60.26 14:25:01 5 16.67 0.00 3.61 1.63 0.05 78.04 14:25:01 6 18.19 0.00 3.05 0.44 0.05 78.27 14:25:01 7 17.11 0.00 2.75 0.13 0.05 79.96 14:26:01 all 20.73 0.00 3.68 6.40 0.07 69.13 14:26:01 0 20.54 0.00 3.51 0.05 0.07 75.83 14:26:01 1 21.54 0.00 3.12 1.51 0.07 73.77 14:26:01 2 20.66 0.00 4.82 37.34 0.08 37.10 14:26:01 3 20.97 0.00 3.66 1.18 0.08 74.10 14:26:01 4 20.33 0.00 2.96 0.80 0.07 75.85 14:26:01 5 20.28 0.00 3.09 3.26 0.05 73.32 14:26:01 6 21.08 0.00 3.77 3.69 0.07 71.39 14:26:01 7 20.43 0.00 4.53 3.61 0.07 71.37 14:27:01 all 8.24 0.00 2.29 4.41 0.06 85.00 14:27:01 0 10.64 0.00 2.85 0.76 0.05 85.70 14:27:01 1 11.76 0.00 3.12 9.69 0.07 75.37 14:27:01 2 10.10 0.00 2.35 8.74 0.13 78.68 14:27:01 3 7.18 0.00 1.48 0.03 0.03 91.27 14:27:01 4 10.62 0.00 3.21 1.08 0.03 85.06 14:27:01 5 3.38 0.00 1.71 3.03 0.03 91.85 14:27:01 6 7.48 0.00 2.00 0.02 0.05 90.45 14:27:01 7 4.77 0.00 1.58 11.96 0.08 81.61 14:28:01 all 11.78 0.00 1.22 2.26 0.04 84.70 14:28:01 0 4.34 0.00 0.95 9.99 0.02 84.70 14:28:01 1 10.73 0.00 1.06 0.22 0.03 87.95 14:28:01 2 15.99 0.00 1.76 0.50 0.03 81.71 14:28:01 3 8.16 0.00 1.14 0.85 0.03 89.82 14:28:01 4 11.19 0.00 1.30 0.05 0.03 87.42 14:28:01 5 12.06 0.00 1.16 5.19 0.05 81.54 14:28:01 6 26.77 0.00 1.69 0.00 0.08 71.46 14:28:01 7 5.05 0.00 0.72 1.24 0.03 92.96 14:29:01 all 8.76 0.00 0.51 4.12 0.04 86.57 14:29:01 0 34.72 0.00 1.48 15.75 0.08 47.98 14:29:01 1 3.18 0.00 0.32 0.07 0.02 96.42 14:29:01 2 13.74 0.00 0.50 13.29 0.05 72.42 14:29:01 3 7.01 0.00 0.50 0.40 0.03 92.05 14:29:01 4 0.37 0.00 0.25 0.00 0.02 99.37 14:29:01 5 6.02 0.00 0.38 3.31 0.05 90.24 14:29:01 6 2.07 0.00 0.32 0.03 0.05 97.53 14:29:01 7 3.15 0.00 0.33 0.22 0.02 96.28 Average: all 12.35 0.00 1.98 4.58 0.05 81.04 Average: 0 15.12 0.00 2.09 5.89 0.05 76.85 Average: 1 10.47 0.00 1.92 9.33 0.05 78.23 Average: 2 12.16 0.00 2.04 8.74 0.06 77.00 Average: 3 12.00 0.00 1.94 0.66 0.05 85.35 Average: 4 9.48 0.00 1.96 5.49 0.05 83.01 Average: 5 9.20 0.00 1.77 2.47 0.04 86.52 Average: 6 16.25 0.00 2.09 0.97 0.06 80.62 Average: 7 14.08 0.00 2.03 3.07 0.06 80.77