---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-206 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 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 781 29286 0 2098 30966 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:b1:c4:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:feb1:c4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:d2:ff:dc 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-206) 11/29/23 _x86_64_ (8 CPU) 00:56:33 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:01 137.76 72.19 65.57 4693.75 28118.25 00:59:01 82.70 1.32 81.39 45.86 27525.55 Average: 110.23 36.75 73.48 2369.81 27821.90 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30170912 31718004 2768300 8.40 65704 1793956 1418928 4.17 858284 1628116 141012 00:59:01 30000236 31719992 2938976 8.92 78412 1945792 1399012 4.12 868096 1772192 141528 Average: 30085574 31718998 2853638 8.66 72058 1869874 1408970 4.15 863190 1700154 141270 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 410.03 281.20 1513.14 65.38 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 00:59:01 ens3 50.81 37.08 534.95 7.85 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 230.42 159.14 1024.05 36.61 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 1.37 1.37 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-206) 11/29/23 _x86_64_ (8 CPU) 00:56:33 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 11.02 0.00 1.03 3.42 0.04 84.49 00:58:01 0 2.52 0.00 0.68 16.07 0.05 80.68 00:58:01 1 3.92 0.00 1.22 1.23 0.03 93.59 00:58:01 2 4.32 0.00 0.63 0.35 0.03 94.66 00:58:01 3 13.98 0.00 1.88 1.36 0.07 82.72 00:58:01 4 28.70 0.00 1.38 3.69 0.08 66.15 00:58:01 5 19.08 0.00 1.09 1.09 0.07 78.68 00:58:01 6 11.20 0.00 0.60 1.74 0.03 86.43 00:58:01 7 4.59 0.00 0.80 1.78 0.05 92.78 00:59:01 all 10.54 0.00 0.61 2.35 0.03 86.47 00:59:01 0 0.13 0.00 0.37 10.43 0.02 89.06 00:59:01 1 1.22 0.00 0.17 0.00 0.00 98.62 00:59:01 2 11.71 0.00 0.52 0.22 0.02 87.54 00:59:01 3 0.10 0.00 0.18 4.08 0.03 95.60 00:59:01 4 9.49 0.00 0.42 1.79 0.02 88.29 00:59:01 5 24.22 0.00 1.00 0.68 0.03 74.06 00:59:01 6 27.61 0.00 1.59 1.55 0.05 69.20 00:59:01 7 9.83 0.00 0.65 0.02 0.03 89.46 Average: all 10.78 0.00 0.82 2.88 0.04 85.48 Average: 0 1.33 0.00 0.53 13.25 0.03 84.87 Average: 1 2.57 0.00 0.69 0.62 0.02 96.11 Average: 2 8.02 0.00 0.58 0.28 0.03 91.09 Average: 3 7.04 0.00 1.03 2.72 0.05 89.16 Average: 4 19.08 0.00 0.90 2.74 0.05 77.24 Average: 5 21.65 0.00 1.04 0.89 0.05 76.37 Average: 6 19.41 0.00 1.09 1.64 0.04 77.81 Average: 7 7.20 0.00 0.73 0.90 0.04 91.12