---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85514 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: 2800.000 BogoMIPS: 5600.00 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 838 28997 0 2331 30903 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:15:ce:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe15:cebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:2e:39:7c 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-85514) 11/21/24 _x86_64_ (8 CPU) 11:17:16 LINUX RESTART (8 CPU) 11:18:01 tps rtps wtps bread/s bwrtn/s 11:19:01 196.67 53.04 143.63 3854.96 71824.43 11:20:01 281.84 6.00 275.84 521.25 50585.97 Average: 239.25 29.52 209.73 2188.10 61205.20 11:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 29859272 31608872 3079948 9.35 77060 1977224 1580220 4.65 1017032 1762576 121956 11:20:01 29668536 31619536 3270684 9.93 87380 2161736 1455072 4.28 1059804 1896292 17916 Average: 29763904 31614204 3175316 9.64 82220 2069480 1517646 4.47 1038418 1829434 69936 11:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 85.90 62.99 1076.47 15.58 0.00 0.00 0.00 0.00 11:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 264.76 226.28 2610.11 37.67 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 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 175.33 144.63 1843.29 26.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85514) 11/21/24 _x86_64_ (8 CPU) 11:17:16 LINUX RESTART (8 CPU) 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 10.54 0.00 0.88 4.85 0.04 83.69 11:19:01 0 2.84 0.00 0.54 25.62 0.03 70.97 11:19:01 1 4.52 0.00 0.65 0.63 0.03 94.16 11:19:01 2 5.41 0.00 0.47 0.62 0.05 93.45 11:19:01 3 1.38 0.00 0.32 0.28 0.00 98.02 11:19:01 4 1.88 0.00 0.55 3.34 0.02 94.21 11:19:01 5 42.78 0.00 2.44 4.93 0.08 49.77 11:19:01 6 17.55 0.00 1.25 3.29 0.07 77.84 11:19:01 7 8.02 0.00 0.87 0.15 0.03 90.92 11:20:01 all 13.76 0.00 0.87 4.41 0.04 80.92 11:20:01 0 7.07 0.00 0.67 2.02 0.03 90.20 11:20:01 1 7.98 0.00 0.55 0.47 0.05 90.94 11:20:01 2 24.72 0.00 0.77 1.42 0.05 73.03 11:20:01 3 20.01 0.00 1.15 3.04 0.05 75.75 11:20:01 4 23.88 0.00 1.39 5.22 0.05 69.46 11:20:01 5 7.26 0.00 0.52 0.50 0.03 91.69 11:20:01 6 7.63 0.00 1.02 3.40 0.05 87.90 11:20:01 7 11.48 0.00 0.87 19.22 0.03 68.40 Average: all 12.15 0.00 0.88 4.63 0.04 82.30 Average: 0 4.96 0.00 0.60 13.82 0.03 80.59 Average: 1 6.25 0.00 0.60 0.55 0.04 92.55 Average: 2 15.05 0.00 0.62 1.02 0.05 83.27 Average: 3 10.69 0.00 0.73 1.66 0.03 86.89 Average: 4 12.86 0.00 0.97 4.28 0.03 81.86 Average: 5 25.01 0.00 1.48 2.71 0.06 70.74 Average: 6 12.59 0.00 1.14 3.34 0.06 82.87 Average: 7 9.75 0.00 0.87 9.67 0.03 79.68