---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4325 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: 2799.996 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 832 29084 0 2250 30910 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:62:34:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe62:3455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:55:38:98 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-4325) 11/25/23 _x86_64_ (8 CPU) 13:10:29 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 111.93 39.98 71.95 1821.30 29490.42 13:13:02 148.98 21.01 127.96 734.41 37903.55 Average: 130.45 30.49 99.96 1277.85 33696.98 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30153112 31735424 2786108 8.46 68100 1825272 1369488 4.03 839024 1661952 169052 13:13:02 29786620 31637212 3152600 9.57 83000 2065784 1423500 4.19 995096 1845196 14156 Average: 29969866 31686318 2969354 9.01 75550 1945528 1396494 4.11 917060 1753574 91604 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 136.48 94.78 1060.55 29.86 0.00 0.00 0.00 0.00 13:13:02 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:02 ens3 494.82 392.97 2166.88 133.73 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 315.65 243.88 1613.72 81.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4325) 11/25/23 _x86_64_ (8 CPU) 13:10:29 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.77 0.00 0.77 2.27 0.03 87.15 13:12:01 0 1.25 0.00 0.43 3.78 0.05 94.48 13:12:01 1 1.40 0.00 0.22 8.53 0.03 89.82 13:12:01 2 30.19 0.00 1.77 1.55 0.05 66.44 13:12:01 3 19.68 0.00 1.22 0.57 0.03 78.51 13:12:01 4 12.37 0.00 0.90 0.28 0.02 86.42 13:12:01 5 2.07 0.00 0.37 0.40 0.03 97.13 13:12:01 6 4.88 0.00 0.65 2.77 0.03 91.66 13:12:01 7 6.27 0.00 0.62 0.30 0.03 92.78 13:13:02 all 25.04 0.00 1.19 1.98 0.06 71.73 13:13:02 0 21.37 0.00 1.07 7.11 0.07 70.39 13:13:02 1 25.13 0.00 1.60 3.99 0.05 69.23 13:13:02 2 13.87 0.00 0.62 1.35 0.03 84.13 13:13:02 3 24.01 0.00 0.73 1.57 0.05 73.64 13:13:02 4 39.92 0.00 2.34 1.35 0.07 56.33 13:13:02 5 21.91 0.00 0.62 0.02 0.07 77.39 13:13:02 6 37.80 0.00 1.45 0.28 0.07 60.39 13:13:02 7 16.32 0.00 1.02 0.13 0.05 82.48 Average: all 17.41 0.00 0.98 2.13 0.04 79.45 Average: 0 11.32 0.00 0.75 5.44 0.06 82.43 Average: 1 13.27 0.00 0.91 6.26 0.04 79.52 Average: 2 22.03 0.00 1.19 1.45 0.04 75.28 Average: 3 21.84 0.00 0.98 1.07 0.04 76.08 Average: 4 26.14 0.00 1.62 0.82 0.04 71.38 Average: 5 11.99 0.00 0.49 0.21 0.05 87.26 Average: 6 21.33 0.00 1.05 1.53 0.05 76.04 Average: 7 11.29 0.00 0.82 0.22 0.04 87.63