---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7070 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 811 28063 0 3293 30900 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:3f:54:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe3f:5441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:04:e7:48 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:d2ff:fe04:e748/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7070) 02/20/24 _x86_64_ (8 CPU) 18:24:40 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:02 193.62 84.74 108.88 5907.50 96446.92 18:27:01 229.27 9.25 220.01 1645.96 103480.77 Average: 211.29 47.32 163.98 3794.81 99934.00 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:02 30161680 31741160 2777540 8.43 67340 1823668 1403632 4.13 827580 1661776 166732 18:27:01 28758300 31654176 4180920 12.69 100708 3056376 1467984 4.32 993900 2794180 43368 Average: 29459990 31697668 3479230 10.56 84024 2440022 1435808 4.22 910740 2227978 105050 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:02 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 18:26:02 ens3 441.02 276.87 1597.20 65.15 0.00 0.00 0.00 0.00 18:27:01 docker0 1.75 3.22 0.11 6.64 0.00 0.00 0.00 0.00 18:27:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 18:27:01 ens3 442.69 204.41 6539.28 24.19 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.60 0.06 3.29 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 441.85 240.95 4047.27 44.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7070) 02/20/24 _x86_64_ (8 CPU) 18:24:40 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:02 all 11.87 0.00 1.31 1.91 0.04 84.88 18:26:02 0 10.29 0.00 2.10 0.42 0.03 87.16 18:26:02 1 4.90 0.00 1.00 0.47 0.03 93.59 18:26:02 2 7.11 0.00 1.37 7.78 0.03 83.70 18:26:02 3 5.20 0.00 0.88 0.35 0.02 93.55 18:26:02 4 5.25 0.00 0.20 4.56 0.05 89.94 18:26:02 5 11.35 0.00 1.45 0.47 0.05 86.68 18:26:02 6 35.41 0.00 2.10 0.93 0.05 61.51 18:26:02 7 15.43 0.00 1.36 0.28 0.03 82.89 18:27:01 all 11.94 0.00 2.49 1.58 0.04 83.95 18:27:01 0 4.24 0.00 2.76 0.49 0.05 92.45 18:27:01 1 10.14 0.00 2.16 0.14 0.03 87.53 18:27:01 2 5.28 0.00 1.72 4.93 0.05 88.02 18:27:01 3 13.78 0.00 3.33 4.71 0.05 78.13 18:27:01 4 7.28 0.00 2.36 1.83 0.05 88.49 18:27:01 5 16.33 0.00 2.05 0.24 0.03 81.35 18:27:01 6 32.35 0.00 3.02 0.14 0.05 64.44 18:27:01 7 6.02 0.00 2.48 0.21 0.05 91.24 Average: all 11.90 0.00 1.89 1.75 0.04 84.42 Average: 0 7.30 0.00 2.43 0.46 0.04 89.77 Average: 1 7.50 0.00 1.58 0.30 0.03 90.59 Average: 2 6.21 0.00 1.55 6.37 0.04 85.84 Average: 3 9.43 0.00 2.09 2.50 0.03 85.94 Average: 4 6.25 0.00 1.27 3.21 0.05 89.22 Average: 5 13.81 0.00 1.75 0.35 0.04 84.04 Average: 6 33.89 0.00 2.56 0.54 0.05 62.96 Average: 7 10.78 0.00 1.91 0.25 0.04 87.02