---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76299 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 11G 145G 7% / 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 915 29027 0 2224 30827 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:1f:5c:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe1f:5caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:b4:20:c2 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-76299) 10/12/24 _x86_64_ (8 CPU) 23:19:27 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 334.32 40.14 294.19 1820.46 31691.97 23:22:01 143.06 21.80 121.26 812.53 36650.42 Average: 238.70 30.97 207.73 1316.54 34170.99 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30019204 31667200 2920016 8.86 73780 1880848 1466996 4.32 910268 1708468 217592 23:22:01 29700220 31541968 3239000 9.83 84400 2056836 1599204 4.71 1095940 1829000 21412 Average: 29859712 31604584 3079508 9.35 79090 1968842 1533100 4.51 1003104 1768734 119502 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 165.89 116.76 1183.48 45.09 0.00 0.00 0.00 0.00 23:22:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 365.66 305.67 2336.70 78.28 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 265.77 211.21 1760.05 61.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76299) 10/12/24 _x86_64_ (8 CPU) 23:19:27 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.33 0.00 1.02 3.10 0.04 85.51 23:21:01 0 22.27 0.00 1.70 1.58 0.03 74.41 23:21:01 1 29.95 0.00 1.75 1.30 0.05 66.94 23:21:01 2 1.79 0.00 0.27 10.38 0.02 87.55 23:21:01 3 6.82 0.00 1.88 10.33 0.03 80.94 23:21:01 4 4.04 0.00 0.80 0.28 0.02 94.86 23:21:01 5 6.05 0.00 0.48 0.08 0.03 93.35 23:21:01 6 6.05 0.00 0.75 0.40 0.02 92.78 23:21:01 7 5.69 0.00 0.58 0.47 0.07 93.19 23:22:01 all 26.84 0.00 1.30 2.21 0.08 69.57 23:22:01 0 35.57 0.00 0.97 0.20 0.08 63.17 23:22:01 1 25.63 0.00 2.54 1.76 0.08 69.99 23:22:01 2 20.11 0.00 1.36 1.93 0.10 76.50 23:22:01 3 24.55 0.00 0.94 0.68 0.08 73.74 23:22:01 4 21.00 0.00 1.10 0.78 0.07 77.05 23:22:01 5 27.47 0.00 1.07 3.33 0.07 68.06 23:22:01 6 24.92 0.00 1.04 6.10 0.08 67.85 23:22:01 7 35.55 0.00 1.34 2.85 0.12 60.13 Average: all 18.58 0.00 1.16 2.66 0.06 77.54 Average: 0 28.92 0.00 1.34 0.89 0.06 68.80 Average: 1 27.80 0.00 2.14 1.53 0.07 68.46 Average: 2 10.97 0.00 0.82 6.14 0.06 82.01 Average: 3 15.70 0.00 1.40 5.50 0.06 77.34 Average: 4 12.53 0.00 0.95 0.53 0.04 85.95 Average: 5 16.74 0.00 0.78 1.70 0.05 80.73 Average: 6 15.47 0.00 0.89 3.25 0.05 80.34 Average: 7 20.57 0.00 0.96 1.66 0.09 76.72