---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35180 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: 2799.996 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 836 28995 0 2334 30905 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:b2:f6:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feb2:f69c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:7a:9b:85 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-35180) 04/26/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:02 114.37 32.91 81.46 1682.83 26691.34 01:05:01 142.44 21.45 120.99 760.96 33804.68 Average: 128.41 27.18 101.23 1221.86 30248.31 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30109080 31681156 2830140 8.59 69456 1813908 1425540 4.19 889356 1651248 150740 01:05:01 29654220 31607636 3285000 9.97 83348 2168500 1460720 4.30 1094256 1875820 156900 Average: 29881650 31644396 3057570 9.28 76402 1991204 1443130 4.25 991806 1763534 153820 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 ens3 58.80 42.01 847.26 8.00 0.00 0.00 0.00 0.00 01:04:02 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 494.63 355.73 2503.68 799.20 0.00 0.00 0.00 0.00 01:05:01 lo 1.49 1.49 0.14 0.14 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 276.73 198.88 1675.54 403.63 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35180) 04/26/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 10.09 0.00 0.74 2.18 0.04 86.95 01:04:02 0 34.94 0.00 1.97 2.34 0.05 60.70 01:04:02 1 17.64 0.00 1.12 0.78 0.03 80.43 01:04:02 2 6.59 0.00 0.44 5.93 0.02 87.02 01:04:02 3 9.70 0.00 0.68 0.24 0.03 89.35 01:04:02 4 4.01 0.00 0.49 0.32 0.03 95.14 01:04:02 5 3.37 0.00 0.41 0.47 0.02 95.73 01:04:02 6 4.39 0.00 0.37 0.07 0.02 95.15 01:04:02 7 0.10 0.00 0.39 7.30 0.10 92.10 01:05:01 all 21.02 0.00 1.07 1.66 0.06 76.20 01:05:01 0 23.91 0.00 0.73 0.76 0.05 74.54 01:05:01 1 16.52 0.00 1.20 0.24 0.05 81.99 01:05:01 2 19.03 0.00 1.41 1.36 0.08 78.12 01:05:01 3 23.82 0.00 1.48 4.74 0.05 69.92 01:05:01 4 34.70 0.00 0.66 0.22 0.05 64.36 01:05:01 5 23.45 0.00 1.35 0.35 0.05 74.80 01:05:01 6 14.41 0.00 0.53 0.02 0.05 84.99 01:05:01 7 12.34 0.00 1.17 5.59 0.03 80.86 Average: all 15.56 0.00 0.90 1.92 0.05 81.57 Average: 0 29.42 0.00 1.35 1.55 0.05 67.62 Average: 1 17.08 0.00 1.16 0.51 0.04 81.21 Average: 2 12.80 0.00 0.92 3.65 0.05 82.57 Average: 3 16.76 0.00 1.08 2.49 0.04 79.64 Average: 4 19.35 0.00 0.58 0.27 0.04 79.76 Average: 5 13.45 0.00 0.88 0.41 0.03 85.22 Average: 6 9.40 0.00 0.45 0.04 0.03 90.08 Average: 7 6.22 0.00 0.78 6.45 0.07 86.48