---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13673 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: 2800.000 BogoMIPS: 5600.00 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 833 27115 0 4217 30877 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:a3:fe:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fea3:fe62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:7d:7c:8e 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-13673) 01/20/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 106.43 25.95 80.49 1456.82 27126.95 11:22:01 135.27 23.03 112.23 2760.67 33128.53 11:23:01 373.50 12.63 360.87 816.40 88201.57 11:24:01 15.38 0.02 15.36 0.80 19955.40 11:25:01 62.66 2.00 60.66 116.91 22907.05 Average: 138.64 12.72 125.92 1030.23 38263.46 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30046272 31690124 2892948 8.78 72320 1879980 1467344 4.32 884140 1710028 194560 11:22:01 28131360 31655204 4807860 14.60 108508 3663356 1570896 4.62 1001440 3401544 1621536 11:23:01 26377812 30260368 6561408 19.92 129232 3969212 4654476 13.69 2484244 3613180 1116 11:24:01 26420160 30303112 6519060 19.79 129324 3969308 4604924 13.55 2443080 3612804 104 11:25:01 27709220 31578640 5230000 15.88 133808 3957892 1508496 4.44 1206112 3582944 65932 Average: 27736965 31097490 5202255 15.79 114638 3487950 2761227 8.12 1603803 3184100 376650 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 64.91 45.29 1068.45 7.90 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 br-dc4a422e6e3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 355.00 223.00 11158.84 20.06 0.00 0.00 0.00 0.00 11:22:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 11:23:01 vethfe72b51 0.48 0.75 0.05 0.32 0.00 0.00 0.00 0.00 11:23:01 br-dc4a422e6e3b 3.30 3.75 5.37 2.49 0.00 0.00 0.00 0.00 11:23:01 vethd233d25 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethfe72b51 0.32 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 br-dc4a422e6e3b 0.88 0.85 0.83 0.06 0.00 0.00 0.00 0.00 11:24:01 vethd233d25 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 806.85 548.01 13126.77 112.37 0.00 0.00 0.00 0.00 11:25:01 lo 32.81 32.81 10.55 10.55 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 103.39 68.63 2471.16 11.55 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13673) 01/20/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.18 0.00 0.73 2.24 0.03 86.82 11:21:01 0 6.25 0.00 0.40 0.12 0.02 93.21 11:21:01 1 10.38 0.00 1.13 0.73 0.02 87.74 11:21:01 2 5.60 0.00 0.24 0.49 0.07 93.61 11:21:01 3 0.32 0.00 0.45 13.02 0.02 86.19 11:21:01 4 0.95 0.00 0.35 0.32 0.02 98.37 11:21:01 5 20.22 0.00 1.08 1.20 0.05 77.44 11:21:01 6 24.18 0.00 1.27 1.80 0.05 72.70 11:21:01 7 13.47 0.00 0.93 0.27 0.02 85.32 11:22:01 all 12.00 0.00 2.62 2.27 0.05 83.06 11:22:01 0 10.70 0.00 2.76 0.42 0.07 86.05 11:22:01 1 31.89 0.00 3.40 2.04 0.07 62.61 11:22:01 2 15.92 0.00 2.65 3.14 0.05 78.24 11:22:01 3 5.12 0.00 2.79 8.08 0.05 83.96 11:22:01 4 7.77 0.00 2.30 1.41 0.03 88.48 11:22:01 5 14.49 0.00 2.70 0.84 0.08 81.89 11:22:01 6 6.05 0.00 2.12 0.10 0.05 91.69 11:22:01 7 4.09 0.00 2.33 2.15 0.03 91.40 11:23:01 all 16.86 0.00 2.85 4.83 0.07 75.39 11:23:01 0 20.95 0.00 2.90 0.97 0.07 75.11 11:23:01 1 19.29 0.00 3.50 1.46 0.07 75.68 11:23:01 2 22.04 0.00 4.03 3.73 0.08 70.11 11:23:01 3 16.29 0.00 1.92 0.45 0.07 81.28 11:23:01 4 15.40 0.00 3.27 26.41 0.07 54.86 11:23:01 5 15.01 0.00 2.29 1.79 0.07 80.84 11:23:01 6 16.26 0.00 3.10 0.74 0.07 79.83 11:23:01 7 9.66 0.00 1.67 3.21 0.05 85.41 11:24:01 all 0.27 0.00 0.06 0.95 0.02 98.70 11:24:01 0 0.15 0.00 0.02 0.00 0.00 99.83 11:24:01 1 0.27 0.00 0.12 0.00 0.03 99.58 11:24:01 2 0.03 0.00 0.07 7.59 0.02 92.29 11:24:01 3 0.52 0.00 0.07 0.00 0.03 99.38 11:24:01 4 0.03 0.00 0.03 0.00 0.00 99.93 11:24:01 5 0.38 0.00 0.07 0.00 0.02 99.53 11:24:01 6 0.20 0.00 0.05 0.00 0.03 99.72 11:24:01 7 0.57 0.00 0.05 0.00 0.03 99.35 11:25:01 all 8.74 0.00 0.76 1.47 0.03 88.99 11:25:01 0 3.16 0.00 0.57 0.03 0.08 96.16 11:25:01 1 40.04 0.00 1.82 0.77 0.05 57.32 11:25:01 2 0.58 0.00 0.48 6.89 0.00 92.04 11:25:01 3 4.14 0.00 0.62 0.05 0.02 95.18 11:25:01 4 0.70 0.00 0.43 2.84 0.03 95.99 11:25:01 5 15.53 0.00 0.80 0.45 0.03 83.19 11:25:01 6 2.24 0.00 0.72 0.50 0.02 96.53 11:25:01 7 3.60 0.00 0.67 0.30 0.02 95.41 Average: all 9.60 0.00 1.40 2.35 0.04 86.61 Average: 0 8.22 0.00 1.33 0.31 0.05 90.09 Average: 1 20.35 0.00 1.99 1.00 0.05 76.62 Average: 2 8.82 0.00 1.49 4.37 0.04 85.27 Average: 3 5.26 0.00 1.16 4.32 0.04 89.22 Average: 4 4.94 0.00 1.27 6.16 0.03 87.59 Average: 5 13.12 0.00 1.39 0.86 0.05 84.58 Average: 6 9.78 0.00 1.45 0.63 0.04 88.10 Average: 7 6.27 0.00 1.13 1.18 0.03 91.39