---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-817 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 10G 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 766 29309 0 2091 30981 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:a8:9d:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fea8:9de3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:dd:75:6e 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-817) 11/17/23 _x86_64_ (8 CPU) 18:01:38 LINUX RESTART (8 CPU) 18:02:02 tps rtps wtps bread/s bwrtn/s 18:03:01 142.27 72.94 69.33 4769.77 40439.99 18:04:01 75.52 0.88 74.64 30.26 21306.58 Average: 108.62 36.61 72.01 2380.31 30793.72 18:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30193604 31732464 2745616 8.34 65476 1786060 1416336 4.17 841628 1625124 138652 18:04:01 30031288 31744428 2907932 8.83 77272 1940432 1375564 4.05 837832 1773676 134464 Average: 30112446 31738446 2826774 8.58 71374 1863246 1395950 4.11 839730 1699400 136558 18:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 ens3 448.78 283.07 1411.93 65.36 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:04:01 ens3 42.78 29.86 534.53 6.67 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 244.09 155.41 969.58 35.77 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: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-817) 11/17/23 _x86_64_ (8 CPU) 18:01:38 LINUX RESTART (8 CPU) 18:02:02 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.99 0.00 1.02 3.01 0.03 84.95 18:03:01 0 10.17 0.00 0.65 0.73 0.03 88.42 18:03:01 1 27.09 0.00 2.18 1.85 0.07 68.82 18:03:01 2 14.69 0.00 1.12 11.42 0.03 72.73 18:03:01 3 9.34 0.00 1.16 0.99 0.03 88.48 18:03:01 4 12.99 0.00 0.80 0.75 0.03 85.43 18:03:01 5 4.64 0.00 0.88 0.86 0.02 93.59 18:03:01 6 3.62 0.00 0.73 7.22 0.03 88.40 18:03:01 7 5.41 0.00 0.61 0.29 0.02 93.68 18:04:01 all 8.84 0.00 0.56 4.97 0.04 85.60 18:04:01 0 21.85 0.00 0.83 2.12 0.03 75.17 18:04:01 1 8.43 0.00 0.60 0.28 0.02 90.67 18:04:01 2 4.20 0.00 0.30 11.23 0.12 84.16 18:04:01 3 15.54 0.00 1.04 8.24 0.05 75.14 18:04:01 4 8.45 0.00 0.48 0.13 0.02 90.92 18:04:01 5 2.20 0.00 0.23 0.05 0.03 97.48 18:04:01 6 9.55 0.00 0.92 17.71 0.03 71.79 18:04:01 7 0.50 0.00 0.12 0.02 0.02 99.35 Average: all 9.90 0.00 0.79 4.00 0.03 85.28 Average: 0 16.06 0.00 0.74 1.43 0.03 81.73 Average: 1 17.67 0.00 1.38 1.06 0.04 79.85 Average: 2 9.39 0.00 0.71 11.32 0.08 78.50 Average: 3 12.47 0.00 1.10 4.65 0.04 81.75 Average: 4 10.70 0.00 0.64 0.44 0.03 88.20 Average: 5 3.41 0.00 0.55 0.45 0.03 95.55 Average: 6 6.61 0.00 0.83 12.50 0.03 80.03 Average: 7 2.95 0.00 0.36 0.15 0.02 96.52