---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12222 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 874 27075 0 4217 30836 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:7c:54:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe7c:5412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:9a:bf:5e 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-12222) 01/14/24 _x86_64_ (8 CPU) 16:17:02 LINUX RESTART (8 CPU) 16:18:01 tps rtps wtps bread/s bwrtn/s 16:19:01 103.20 13.91 89.29 979.44 25002.23 16:20:01 123.66 23.33 100.33 2806.07 27240.13 16:21:01 303.55 13.01 290.53 759.51 79323.70 16:22:01 81.40 0.42 80.99 35.86 15941.04 16:23:01 41.39 1.40 39.99 59.72 16763.36 Average: 130.64 10.41 120.23 928.12 32854.09 16:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 29923196 31621556 3016024 9.16 76316 1925244 1519984 4.47 962672 1747652 163192 16:20:01 28345028 31611796 4594192 13.95 106128 3418004 1626652 4.79 1045832 3155632 1304452 16:21:01 27589156 31464660 5350064 16.24 126836 3964280 3266052 9.61 1249736 3641904 2076 16:22:01 26408916 30290320 6530304 19.83 129596 3966964 4583948 13.49 2458152 3610124 88 16:23:01 27740468 31574680 5198752 15.78 130316 3926932 1523284 4.48 1203460 3558080 3720 Average: 28001353 31312602 4937867 14.99 113838 3440285 2503984 7.37 1383970 3142678 294706 16:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 59.54 39.56 928.46 8.18 0.00 0.00 0.00 0.00 16:20:01 br-494eb04aa1f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 320.50 198.58 9327.93 18.39 0.00 0.00 0.00 0.00 16:21:01 br-494eb04aa1f2 0.55 0.53 0.05 0.29 0.00 0.00 0.00 0.00 16:21:01 vetha1e3c01 1.87 2.53 0.16 0.23 0.00 0.00 0.00 0.00 16:21:01 veth5a4efb8 0.43 0.57 0.05 0.30 0.00 0.00 0.00 0.00 16:21:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:22:01 br-494eb04aa1f2 3.10 3.57 6.12 2.22 0.00 0.00 0.00 0.00 16:22:01 vetha1e3c01 129.85 157.99 114.48 38.78 0.00 0.00 0.00 0.01 16:22:01 veth5a4efb8 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 lo 8.72 8.72 8.45 8.45 0.00 0.00 0.00 0.00 16:23:01 lo 8.97 8.97 0.70 0.70 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 854.99 576.99 13066.64 128.90 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 2.03 2.03 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 99.74 65.23 2428.26 11.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12222) 01/14/24 _x86_64_ (8 CPU) 16:17:02 LINUX RESTART (8 CPU) 16:18:01 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 9.93 0.00 0.73 2.59 0.03 86.72 16:19:01 0 10.10 0.00 0.68 0.57 0.02 88.64 16:19:01 1 16.95 0.00 0.77 2.36 0.05 79.87 16:19:01 2 18.83 0.00 1.27 12.89 0.07 66.95 16:19:01 3 27.91 0.00 2.12 1.20 0.07 68.70 16:19:01 4 3.54 0.00 0.38 0.15 0.02 95.91 16:19:01 5 1.30 0.00 0.17 0.00 0.00 98.53 16:19:01 6 0.50 0.00 0.25 2.97 0.02 96.26 16:19:01 7 0.37 0.00 0.18 0.60 0.02 98.83 16:20:01 all 10.83 0.00 2.44 3.39 0.05 83.28 16:20:01 0 4.99 0.00 2.33 11.82 0.05 80.81 16:20:01 1 5.41 0.00 2.79 0.77 0.03 90.99 16:20:01 2 14.16 0.00 1.91 4.28 0.07 79.58 16:20:01 3 29.84 0.00 3.24 3.34 0.07 63.52 16:20:01 4 11.27 0.00 2.67 0.54 0.05 85.46 16:20:01 5 11.24 0.00 2.27 0.64 0.05 85.80 16:20:01 6 3.64 0.00 2.37 5.42 0.05 88.51 16:20:01 7 6.09 0.00 1.98 0.39 0.08 91.46 16:21:01 all 3.69 0.00 1.93 13.30 0.05 81.02 16:21:01 0 2.58 0.00 1.76 13.29 0.05 82.31 16:21:01 1 3.13 0.00 1.75 9.41 0.05 85.66 16:21:01 2 4.95 0.00 3.02 60.33 0.08 31.62 16:21:01 3 4.08 0.00 1.96 5.43 0.05 88.48 16:21:01 4 3.47 0.00 1.52 4.69 0.05 90.27 16:21:01 5 4.45 0.00 2.67 7.96 0.07 84.86 16:21:01 6 3.45 0.00 0.97 0.37 0.03 95.17 16:21:01 7 3.48 0.00 1.86 5.46 0.05 89.15 16:22:01 all 15.32 0.00 1.79 1.65 0.05 81.19 16:22:01 0 14.03 0.00 1.87 0.35 0.03 83.71 16:22:01 1 16.78 0.00 2.03 3.05 0.05 78.09 16:22:01 2 13.72 0.00 1.78 8.41 0.07 76.03 16:22:01 3 17.88 0.00 1.95 0.67 0.05 79.45 16:22:01 4 17.15 0.00 1.92 0.02 0.07 80.84 16:22:01 5 14.66 0.00 1.64 0.53 0.07 83.11 16:22:01 6 11.82 0.00 1.46 0.20 0.05 86.47 16:22:01 7 16.52 0.00 1.62 0.02 0.03 81.81 16:23:01 all 2.46 0.00 0.46 1.73 0.03 95.33 16:23:01 0 0.70 0.00 0.37 2.94 0.02 95.98 16:23:01 1 1.30 0.00 0.47 1.44 0.03 96.76 16:23:01 2 1.39 0.00 0.38 7.84 0.02 90.38 16:23:01 3 1.00 0.00 0.52 0.45 0.00 98.03 16:23:01 4 5.18 0.00 0.53 0.08 0.03 94.17 16:23:01 5 1.64 0.00 0.45 0.18 0.03 97.69 16:23:01 6 2.04 0.00 0.40 0.45 0.08 97.02 16:23:01 7 6.42 0.00 0.50 0.45 0.03 92.60 Average: all 8.45 0.00 1.47 4.53 0.05 85.52 Average: 0 6.49 0.00 1.40 5.77 0.03 86.31 Average: 1 8.72 0.00 1.56 3.40 0.04 86.28 Average: 2 10.62 0.00 1.67 18.65 0.06 69.01 Average: 3 16.12 0.00 1.96 2.21 0.05 79.66 Average: 4 8.12 0.00 1.41 1.09 0.04 89.34 Average: 5 6.66 0.00 1.44 1.86 0.04 90.01 Average: 6 4.29 0.00 1.09 1.88 0.05 92.69 Average: 7 6.58 0.00 1.23 1.38 0.04 90.77