---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14774 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 712K 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 765 28860 0 2540 30965 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:f6:fb:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef6:fb27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:48:9d:9d 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-14774) 03/21/24 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 78.88 24.72 54.16 647.75 31884.77 06:33:01 133.78 35.91 97.87 1758.77 37876.22 Average: 106.56 30.36 76.20 1207.93 34905.66 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29823984 31719436 3115236 9.46 62912 2136724 1469540 4.32 859512 1953876 412860 06:33:01 29649448 31691992 3289772 9.99 85568 2249488 1419908 4.18 913312 2050644 144888 Average: 29736716 31705714 3202504 9.72 74240 2193106 1444724 4.25 886412 2002260 278874 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 142.01 88.41 2485.95 14.62 0.00 0.00 0.00 0.00 06:32:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 65.57 46.58 1087.45 11.35 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 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 103.47 67.32 1780.83 12.97 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14774) 03/21/24 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.17 0.00 1.04 2.40 0.04 87.35 06:32:01 0 13.36 0.00 1.83 1.34 0.02 83.46 06:32:01 1 2.74 0.00 0.43 13.49 0.03 83.32 06:32:01 2 21.90 0.00 1.95 0.85 0.03 75.27 06:32:01 3 3.97 0.00 0.56 0.08 0.05 95.33 06:32:01 4 7.80 0.00 0.93 1.26 0.02 89.99 06:32:01 5 3.01 0.00 0.63 0.05 0.07 96.24 06:32:01 6 11.39 0.00 1.29 1.96 0.03 85.32 06:32:01 7 9.15 0.00 0.76 0.22 0.02 89.85 06:33:01 all 9.59 0.00 1.04 2.89 0.04 86.44 06:33:01 0 10.63 0.00 1.63 1.70 0.03 86.00 06:33:01 1 0.30 0.00 0.58 13.46 0.03 85.63 06:33:01 2 8.37 0.00 0.92 0.22 0.08 90.41 06:33:01 3 7.51 0.00 1.34 2.99 0.03 88.13 06:33:01 4 21.65 0.00 1.49 2.02 0.03 74.80 06:33:01 5 18.15 0.00 1.47 2.50 0.03 77.85 06:33:01 6 8.88 0.00 0.60 0.18 0.05 90.28 06:33:01 7 1.28 0.00 0.27 0.07 0.02 98.37 Average: all 9.38 0.00 1.04 2.65 0.04 86.89 Average: 0 11.98 0.00 1.73 1.52 0.03 84.74 Average: 1 1.51 0.00 0.51 13.47 0.03 84.48 Average: 2 15.08 0.00 1.43 0.53 0.06 82.90 Average: 3 5.76 0.00 0.95 1.55 0.04 91.70 Average: 4 14.78 0.00 1.21 1.64 0.03 82.34 Average: 5 10.65 0.00 1.05 1.29 0.05 86.96 Average: 6 10.13 0.00 0.95 1.06 0.04 87.82 Average: 7 5.18 0.00 0.51 0.14 0.02 94.15