---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9762 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 806 29098 0 2261 30929 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:04:37:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe04:37ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:3f:a2:1d 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-9762) 02/29/24 _x86_64_ (8 CPU) 14:07:03 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 90.77 4.12 86.65 193.97 23986.80 14:10:01 79.37 14.36 65.01 1051.96 23884.82 Average: 85.07 9.24 75.83 622.96 23935.81 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30180412 31711736 2758808 8.38 62280 1779104 1361472 4.01 863268 1604908 32960 14:10:01 29944888 31727784 2994332 9.09 82476 1998364 1352404 3.98 883224 1794668 153264 Average: 30062650 31719760 2876570 8.73 72378 1888734 1356938 3.99 873246 1699788 93112 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 48.34 40.31 221.86 11.96 0.00 0.00 0.00 0.00 14:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 51.42 34.24 713.82 7.32 0.00 0.00 0.00 0.00 14:10:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 49.88 37.28 467.84 9.64 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9762) 02/29/24 _x86_64_ (8 CPU) 14:07:03 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 7.28 0.00 0.77 7.73 0.06 84.16 14:09:01 0 0.65 0.00 0.38 2.72 0.03 96.22 14:09:01 1 1.65 0.00 0.68 25.93 0.10 71.63 14:09:01 2 2.73 0.00 0.65 13.67 0.10 82.85 14:09:01 3 0.55 0.00 0.12 0.00 0.00 99.33 14:09:01 4 11.39 0.00 0.80 0.63 0.07 87.11 14:09:01 5 2.05 0.00 0.40 12.24 0.03 85.27 14:09:01 6 28.59 0.00 1.57 2.39 0.07 67.39 14:09:01 7 10.88 0.00 1.61 4.15 0.07 83.30 14:10:01 all 8.96 0.00 0.62 3.92 0.04 86.46 14:10:01 0 1.63 0.00 0.30 0.15 0.00 97.92 14:10:01 1 15.36 0.00 0.62 22.23 0.07 61.72 14:10:01 2 21.87 0.00 0.98 3.42 0.03 73.69 14:10:01 3 14.25 0.00 1.10 0.35 0.10 84.19 14:10:01 4 3.95 0.00 0.33 0.18 0.02 95.51 14:10:01 5 3.93 0.00 0.62 0.87 0.02 94.57 14:10:01 6 7.91 0.00 0.60 4.05 0.03 87.41 14:10:01 7 2.82 0.00 0.32 0.08 0.02 96.76 Average: all 8.12 0.00 0.70 5.82 0.05 85.31 Average: 0 1.14 0.00 0.34 1.43 0.02 97.07 Average: 1 8.52 0.00 0.65 24.08 0.08 66.67 Average: 2 12.29 0.00 0.82 8.55 0.07 78.27 Average: 3 7.40 0.00 0.61 0.18 0.05 91.76 Average: 4 7.67 0.00 0.57 0.41 0.04 91.31 Average: 5 2.99 0.00 0.51 6.55 0.03 89.92 Average: 6 18.19 0.00 1.08 3.23 0.05 77.45 Average: 7 6.84 0.00 0.96 2.11 0.04 90.04