---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-238 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 845 28520 0 2801 30872 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:62:69:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe62:6908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:de:3c:ae 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::42:6ff:fede:3cae/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-238) 11/16/23 _x86_64_ (8 CPU) 10:40:09 LINUX RESTART (8 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 153.47 27.71 125.76 1605.33 67527.15 10:43:01 426.85 33.08 393.77 2186.44 75866.69 Average: 290.16 30.39 259.77 1895.88 71696.92 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30037760 31753656 2901460 8.81 76988 1943320 1347332 3.96 825676 1778316 155192 10:43:01 28633836 31314412 4305384 13.07 113596 2832712 2420540 7.12 1434416 2491312 285256 Average: 29335798 31534034 3603422 10.94 95292 2388016 1883936 5.54 1130046 2134814 220224 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:42:01 ens3 60.36 39.43 1047.78 7.54 0.00 0.00 0.00 0.00 10:43:01 docker0 50.44 121.83 2.99 1858.31 0.00 0.00 0.00 0.00 10:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:43:01 ens3 318.31 206.32 3310.19 50.62 0.00 0.00 0.00 0.00 Average: docker0 25.22 60.91 1.49 929.16 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 189.34 122.87 2178.98 29.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-238) 11/16/23 _x86_64_ (8 CPU) 10:40:09 LINUX RESTART (8 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 9.54 0.00 0.79 5.60 0.03 84.04 10:42:01 0 28.91 0.00 1.96 3.87 0.07 65.20 10:42:01 1 22.38 0.00 1.44 3.91 0.05 72.22 10:42:01 2 10.22 0.00 0.67 0.57 0.02 88.53 10:42:01 3 1.92 0.00 0.40 30.02 0.05 67.60 10:42:01 4 6.26 0.00 0.60 4.28 0.03 88.82 10:42:01 5 3.04 0.00 0.52 0.62 0.02 95.81 10:42:01 6 3.07 0.00 0.38 1.45 0.03 95.06 10:42:01 7 0.55 0.00 0.33 0.10 0.02 99.00 10:43:01 all 9.24 0.00 2.49 7.22 0.06 80.99 10:43:01 0 9.43 0.00 2.10 1.03 0.05 87.38 10:43:01 1 10.27 0.00 4.47 10.91 0.10 74.26 10:43:01 2 6.07 0.00 1.48 1.45 0.05 90.95 10:43:01 3 6.97 0.00 2.59 19.31 0.07 71.06 10:43:01 4 6.40 0.00 2.98 11.93 0.08 78.60 10:43:01 5 11.26 0.00 2.01 10.95 0.07 75.72 10:43:01 6 8.02 0.00 2.08 0.97 0.05 88.88 10:43:01 7 15.52 0.00 2.18 1.27 0.05 80.98 Average: all 9.39 0.00 1.64 6.41 0.05 82.52 Average: 0 19.15 0.00 2.03 2.45 0.06 76.31 Average: 1 16.35 0.00 2.95 7.39 0.08 73.24 Average: 2 8.15 0.00 1.08 1.01 0.03 89.74 Average: 3 4.44 0.00 1.49 24.68 0.06 69.33 Average: 4 6.33 0.00 1.79 8.11 0.06 83.70 Average: 5 7.14 0.00 1.26 5.77 0.04 85.78 Average: 6 5.55 0.00 1.23 1.21 0.04 91.97 Average: 7 8.02 0.00 1.25 0.69 0.03 90.01