---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1982 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 818 29078 0 2270 30917 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:bc:c5:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:febc:c529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:d2:c9:55 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-1982) 02/02/24 _x86_64_ (8 CPU) 18:15:23 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 120.51 21.21 99.30 679.35 26852.32 18:18:01 110.01 14.38 95.63 1052.18 29071.24 Average: 115.26 17.80 97.47 865.78 27961.88 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30147380 31689888 2791840 8.48 62384 1789940 1417600 4.17 896588 1609952 46216 18:18:01 29771744 31639408 3167476 9.62 88420 2071524 1457320 4.29 989132 1856744 107656 Average: 29959562 31664648 2979658 9.05 75402 1930732 1437460 4.23 942860 1733348 76936 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 ens3 71.80 59.12 371.32 17.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:18:01 ens3 58.13 40.42 903.54 8.52 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 64.97 49.77 637.45 12.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1982) 02/02/24 _x86_64_ (8 CPU) 18:15:23 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.30 0.00 0.83 2.70 0.04 86.14 18:17:01 0 4.43 0.00 0.92 0.10 0.05 94.50 18:17:01 1 7.78 0.00 0.58 0.03 0.03 91.57 18:17:01 2 12.80 0.00 1.02 6.16 0.05 79.97 18:17:01 3 4.46 0.00 0.43 10.37 0.03 84.71 18:17:01 4 1.30 0.00 0.38 1.20 0.02 97.10 18:17:01 5 11.06 0.00 1.05 1.25 0.03 86.60 18:17:01 6 7.71 0.00 0.50 0.55 0.02 91.23 18:17:01 7 32.77 0.00 1.68 1.95 0.08 63.51 18:18:01 all 10.35 0.00 0.69 2.28 0.03 86.64 18:18:01 0 3.38 0.00 0.55 0.07 0.03 95.97 18:18:01 1 0.08 0.00 0.13 0.42 0.07 99.30 18:18:01 2 0.52 0.00 0.57 4.97 0.02 93.93 18:18:01 3 8.57 0.00 0.37 9.24 0.03 81.80 18:18:01 4 0.92 0.00 0.40 0.17 0.02 98.50 18:18:01 5 18.46 0.00 0.70 1.25 0.03 79.55 18:18:01 6 38.63 0.00 2.02 2.12 0.05 57.19 18:18:01 7 12.25 0.00 0.82 0.07 0.02 86.85 Average: all 10.32 0.00 0.76 2.49 0.04 86.39 Average: 0 3.91 0.00 0.73 0.08 0.04 95.23 Average: 1 3.93 0.00 0.36 0.23 0.05 95.43 Average: 2 6.66 0.00 0.79 5.56 0.03 86.95 Average: 3 6.51 0.00 0.40 9.80 0.03 83.25 Average: 4 1.11 0.00 0.39 0.68 0.02 97.80 Average: 5 14.76 0.00 0.88 1.25 0.03 83.08 Average: 6 23.17 0.00 1.26 1.33 0.03 74.20 Average: 7 22.51 0.00 1.25 1.01 0.05 75.18