---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13403 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 799 28650 0 2717 30938 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:69:4d:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe69:4d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c0:db:9b 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-13403) 03/15/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 127.94 34.60 93.34 1694.22 47804.51 20:40:01 158.76 44.16 114.60 3473.15 65731.58 Average: 143.48 39.42 104.06 2591.16 56843.35 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30101260 31684516 2837960 8.62 69504 1825108 1433676 4.22 883908 1662980 158040 20:40:01 29344592 31678376 3594628 10.91 92132 2534204 1412676 4.16 1149232 2115924 39180 Average: 29722926 31681446 3216294 9.76 80818 2179656 1423176 4.19 1016570 1889452 98610 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 55.18 40.21 888.14 7.49 0.00 0.00 0.00 0.00 20:39:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 276.14 180.19 4418.77 23.43 0.00 0.00 0.00 0.00 20:40:01 lo 138.76 138.76 26.28 26.28 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 166.59 110.79 2668.29 15.53 0.00 0.00 0.00 0.00 Average: lo 70.77 70.77 13.34 13.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13403) 03/15/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.96 0.00 0.70 3.21 0.04 86.09 20:39:01 0 19.40 0.00 1.27 0.68 0.03 78.62 20:39:01 1 8.02 0.00 0.66 0.32 0.02 90.98 20:39:01 2 4.73 0.00 0.61 0.71 0.02 93.93 20:39:01 3 2.44 0.00 0.36 0.22 0.02 96.97 20:39:01 4 0.91 0.00 0.20 0.05 0.02 98.82 20:39:01 5 7.20 0.00 0.42 6.57 0.02 85.79 20:39:01 6 23.37 0.00 1.22 15.10 0.07 60.23 20:39:01 7 13.70 0.00 0.83 2.05 0.12 83.29 20:40:01 all 34.93 0.00 1.33 3.50 0.08 60.17 20:40:01 0 25.16 0.00 0.99 1.65 0.07 72.13 20:40:01 1 37.88 0.00 1.47 5.61 0.08 54.96 20:40:01 2 39.67 0.00 1.56 1.00 0.12 57.65 20:40:01 3 36.94 0.00 1.09 4.21 0.07 57.70 20:40:01 4 28.31 0.00 1.21 1.43 0.07 68.99 20:40:01 5 28.48 0.00 0.84 6.21 0.07 64.41 20:40:01 6 41.00 0.00 1.67 5.71 0.07 51.55 20:40:01 7 42.06 0.00 1.77 2.17 0.08 53.91 Average: all 22.54 0.00 1.01 3.36 0.06 73.03 Average: 0 22.30 0.00 1.13 1.17 0.05 75.35 Average: 1 23.07 0.00 1.07 2.99 0.05 72.83 Average: 2 22.32 0.00 1.09 0.86 0.07 75.67 Average: 3 19.82 0.00 0.72 2.23 0.04 77.19 Average: 4 14.74 0.00 0.71 0.75 0.04 83.76 Average: 5 17.91 0.00 0.63 6.39 0.04 75.03 Average: 6 32.25 0.00 1.45 10.37 0.07 55.86 Average: 7 27.99 0.00 1.31 2.11 0.10 68.49