---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34961 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 854 27680 0 3632 30856 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:e2:87:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fee2:8714/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:a9:f7:95 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::42:1bff:fea9:f795/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34961) 08/30/24 _x86_64_ (8 CPU) 21:21:28 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 338.23 44.13 294.10 1947.81 25578.14 21:24:01 255.49 9.00 246.49 1641.19 83936.14 Average: 296.86 26.56 270.30 1794.50 54757.14 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30070680 31666372 2868540 8.71 72208 1834064 1427908 4.20 907548 1668324 163360 21:24:01 28372920 31618072 4566300 13.86 109468 3370384 1465476 4.31 1052044 3093220 1040 Average: 29221800 31642222 3717420 11.29 90838 2602224 1446692 4.26 979796 2380772 82200 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 291.53 203.38 1562.83 65.91 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 21:24:01 ens3 413.08 208.47 8724.93 20.22 0.00 0.00 0.00 0.00 21:24:01 docker0 45.39 115.75 2.70 2160.01 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 352.31 205.92 5143.88 43.06 0.00 0.00 0.00 0.00 Average: docker0 22.70 57.87 1.35 1080.00 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34961) 08/30/24 _x86_64_ (8 CPU) 21:21:28 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.68 0.00 1.03 2.56 0.04 85.69 21:23:01 0 11.44 0.00 1.56 3.15 0.02 83.84 21:23:01 1 21.27 0.00 1.57 1.39 0.05 75.72 21:23:01 2 20.79 0.00 1.30 0.58 0.03 77.29 21:23:01 3 7.05 0.00 1.29 1.29 0.02 90.37 21:23:01 4 2.54 0.00 0.67 0.38 0.05 96.36 21:23:01 5 4.72 0.00 0.52 0.27 0.03 94.46 21:23:01 6 13.86 0.00 0.75 7.30 0.03 78.06 21:23:01 7 3.81 0.00 0.53 6.16 0.05 89.44 21:24:01 all 9.37 0.00 3.18 4.79 0.05 82.60 21:24:01 0 8.93 0.00 1.77 0.07 0.05 89.18 21:24:01 1 12.37 0.00 2.48 0.42 0.07 84.66 21:24:01 2 13.22 0.00 3.51 3.94 0.05 79.28 21:24:01 3 5.46 0.00 4.97 13.87 0.07 75.63 21:24:01 4 5.26 0.00 3.64 0.47 0.03 90.59 21:24:01 5 9.58 0.00 2.88 0.34 0.05 87.15 21:24:01 6 11.35 0.00 2.77 3.02 0.05 82.81 21:24:01 7 8.76 0.00 3.42 16.26 0.05 71.50 Average: all 10.03 0.00 2.10 3.67 0.05 84.16 Average: 0 10.19 0.00 1.66 1.61 0.03 86.50 Average: 1 16.83 0.00 2.02 0.90 0.06 80.19 Average: 2 17.01 0.00 2.40 2.26 0.04 78.28 Average: 3 6.26 0.00 3.12 7.54 0.04 83.04 Average: 4 3.89 0.00 2.15 0.43 0.04 93.49 Average: 5 7.14 0.00 1.69 0.30 0.04 90.83 Average: 6 12.61 0.00 1.76 5.17 0.04 80.43 Average: 7 6.28 0.00 1.97 11.19 0.05 80.51