---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-76 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 852 28408 0 2906 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:01:73:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe01:737b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d7:5d:49 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-v1-8c-8g-76) 11/28/23 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 119.38 42.58 76.80 1906.08 26780.47 16:56:01 165.51 17.23 148.28 613.10 42352.27 Average: 142.44 29.90 112.54 1259.59 34566.37 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30067836 31666908 2871384 8.72 68948 1841104 1468292 4.32 907272 1676980 169664 16:56:01 28418632 30541892 4520588 13.72 87236 2327608 2844520 8.37 2089160 2104528 23048 Average: 29243234 31104400 3695986 11.22 78092 2084356 2156406 6.34 1498216 1890754 96356 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 170.55 114.98 1211.82 34.31 0.00 0.00 0.00 0.00 16:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 679.79 497.57 6418.24 95.39 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 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 425.17 306.27 3815.03 64.85 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-76) 11/28/23 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.05 0.00 0.88 2.16 0.04 85.88 16:55:01 0 7.38 0.00 0.58 0.23 0.02 91.79 16:55:01 1 13.63 0.00 1.04 0.58 0.03 84.72 16:55:01 2 26.88 0.00 1.52 1.71 0.08 69.81 16:55:01 3 21.04 0.00 1.57 0.74 0.05 76.60 16:55:01 4 9.13 0.00 0.88 0.27 0.03 89.68 16:55:01 5 3.50 0.00 0.57 0.45 0.03 95.45 16:55:01 6 5.31 0.00 0.72 5.06 0.03 88.89 16:55:01 7 1.57 0.00 0.13 8.20 0.02 90.09 16:56:01 all 18.57 0.00 1.27 2.83 0.06 77.27 16:56:01 0 24.12 0.00 1.05 1.19 0.07 73.57 16:56:01 1 18.17 0.00 1.29 1.07 0.07 79.41 16:56:01 2 20.14 0.00 1.10 3.72 0.05 74.98 16:56:01 3 34.22 0.00 2.26 1.24 0.10 62.18 16:56:01 4 18.95 0.00 1.47 1.30 0.07 78.21 16:56:01 5 14.46 0.00 0.87 0.25 0.03 84.38 16:56:01 6 8.24 0.00 0.45 1.27 0.03 90.00 16:56:01 7 10.32 0.00 1.71 12.57 0.05 75.35 Average: all 14.81 0.00 1.08 2.49 0.05 81.58 Average: 0 15.73 0.00 0.82 0.71 0.04 82.70 Average: 1 15.90 0.00 1.16 0.83 0.05 82.06 Average: 2 23.51 0.00 1.31 2.72 0.07 72.39 Average: 3 27.62 0.00 1.92 0.99 0.08 69.40 Average: 4 14.04 0.00 1.18 0.78 0.05 83.95 Average: 5 8.97 0.00 0.72 0.35 0.03 89.92 Average: 6 6.78 0.00 0.58 3.16 0.03 89.44 Average: 7 5.94 0.00 0.92 10.38 0.03 82.73