---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7741 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 833 28293 0 3041 30878 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:37:0d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe37:dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a0:6d:cb 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 inet6 fe80::42:82ff:fea0:6dcb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7741) 02/22/24 _x86_64_ (8 CPU) 14:22:28 LINUX RESTART (8 CPU) 14:23:00 tps rtps wtps bread/s bwrtn/s 14:24:01 118.13 42.19 75.94 1898.57 31432.62 14:25:01 324.98 9.65 315.33 1625.73 64344.48 Average: 220.70 26.05 194.65 1763.28 47752.57 14:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30121776 31710076 2817444 8.55 68652 1830560 1419672 4.18 860172 1667568 172016 14:25:01 29006944 31638692 3932276 11.94 145136 2706696 1451448 4.27 1068296 2428968 1032 Average: 29564360 31674384 3374860 10.25 106894 2268628 1435560 4.22 964234 2048268 86524 14:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 14:24:01 ens3 188.05 135.26 1217.05 41.35 0.00 0.00 0.00 0.00 14:25:01 docker0 24.86 63.76 1.70 1239.35 0.00 0.00 0.00 0.00 14:25:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:25:01 ens3 206.12 102.47 3234.96 18.87 0.00 0.00 0.00 0.00 Average: docker0 12.33 31.61 0.84 614.55 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 197.01 119.00 2217.66 30.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7741) 02/22/24 _x86_64_ (8 CPU) 14:22:28 LINUX RESTART (8 CPU) 14:23:00 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 11.08 0.00 0.82 2.63 0.03 85.44 14:24:01 0 17.94 0.00 1.33 4.03 0.05 76.65 14:24:01 1 23.26 0.00 1.72 0.84 0.05 74.13 14:24:01 2 17.46 0.00 0.85 1.26 0.03 80.38 14:24:01 3 3.98 0.00 0.69 0.43 0.03 94.87 14:24:01 4 8.16 0.00 0.57 0.44 0.02 90.80 14:24:01 5 10.08 0.00 0.97 13.92 0.03 75.00 14:24:01 6 2.94 0.00 0.21 0.00 0.02 96.83 14:24:01 7 4.87 0.00 0.21 0.13 0.02 94.77 14:25:01 all 9.29 0.00 2.33 4.87 0.04 83.47 14:25:01 0 3.69 0.00 1.73 15.55 0.03 79.00 14:25:01 1 10.43 0.00 3.48 16.30 0.07 69.72 14:25:01 2 6.75 0.00 2.53 0.15 0.02 90.55 14:25:01 3 22.81 0.00 3.25 2.47 0.05 71.41 14:25:01 4 6.89 0.00 1.68 0.34 0.03 91.07 14:25:01 5 4.77 0.00 1.79 2.33 0.03 91.08 14:25:01 6 7.13 0.00 1.76 0.59 0.03 90.48 14:25:01 7 11.80 0.00 2.45 1.29 0.03 84.43 Average: all 10.20 0.00 1.57 3.73 0.04 84.46 Average: 0 10.90 0.00 1.53 9.71 0.04 77.81 Average: 1 16.93 0.00 2.59 8.47 0.06 71.95 Average: 2 12.16 0.00 1.69 0.71 0.02 85.41 Average: 3 13.29 0.00 1.96 1.43 0.04 83.28 Average: 4 7.53 0.00 1.12 0.39 0.02 90.93 Average: 5 7.45 0.00 1.38 8.18 0.03 82.96 Average: 6 5.01 0.00 0.98 0.29 0.02 93.70 Average: 7 8.30 0.00 1.32 0.70 0.02 89.65