---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13988 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 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 815 28865 0 2486 30916 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:af:48:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feaf:48f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:7d:38:34 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::42:1aff:fe7d:3834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13988) 03/18/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 121.03 36.16 84.87 1691.32 34520.78 01:30:01 194.52 39.81 154.71 2632.89 42312.28 Average: 157.77 37.99 119.79 2162.11 38416.53 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30075844 31734872 2863368 8.69 70248 1898424 1399928 4.12 840264 1730600 152148 01:30:01 29627128 31718084 3312084 10.06 91512 2287316 1496440 4.40 988356 1982304 111480 Average: 29851486 31726478 3087726 9.37 80880 2092870 1448184 4.26 914310 1856452 131814 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 107.92 78.77 1598.08 12.16 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:30:01 ens3 148.88 126.08 1375.74 252.13 0.00 0.00 0.00 0.00 01:30:01 docker0 6.68 9.68 0.76 143.77 0.00 0.00 0.00 0.00 01:30:01 lo 11.13 11.13 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 128.40 102.42 1486.91 132.14 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.84 0.38 71.89 0.00 0.00 0.00 0.00 Average: lo 6.33 6.33 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13988) 03/18/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.63 0.00 0.77 2.98 0.03 86.59 01:29:01 0 2.32 0.00 0.65 17.52 0.02 79.49 01:29:01 1 18.30 0.00 0.97 0.72 0.02 79.99 01:29:01 2 26.84 0.00 1.77 3.36 0.08 67.95 01:29:01 3 11.40 0.00 0.78 0.14 0.05 87.64 01:29:01 4 8.54 0.00 0.60 0.20 0.02 90.64 01:29:01 5 1.35 0.00 0.33 0.52 0.02 97.78 01:29:01 6 0.75 0.00 0.40 0.13 0.05 98.67 01:29:01 7 7.65 0.00 0.62 1.19 0.02 90.53 01:30:01 all 18.68 0.00 2.09 2.73 0.06 76.44 01:30:01 0 23.50 0.00 3.47 5.88 0.07 67.08 01:30:01 1 33.52 0.00 2.98 1.04 0.08 62.37 01:30:01 2 22.52 0.00 1.99 0.64 0.07 74.78 01:30:01 3 23.15 0.00 1.91 0.27 0.07 74.61 01:30:01 4 10.52 0.00 1.35 4.23 0.05 83.84 01:30:01 5 9.27 0.00 1.50 0.72 0.05 88.46 01:30:01 6 6.05 0.00 1.30 3.53 0.03 89.09 01:30:01 7 20.90 0.00 2.24 5.58 0.05 71.23 Average: all 14.16 0.00 1.43 2.86 0.04 81.51 Average: 0 12.92 0.00 2.06 11.70 0.04 73.28 Average: 1 25.90 0.00 1.97 0.88 0.05 71.20 Average: 2 24.68 0.00 1.88 2.00 0.08 71.36 Average: 3 17.34 0.00 1.35 0.20 0.06 81.05 Average: 4 9.53 0.00 0.98 2.21 0.03 87.25 Average: 5 5.30 0.00 0.92 0.62 0.03 93.13 Average: 6 3.40 0.00 0.85 1.83 0.04 93.88 Average: 7 14.27 0.00 1.43 3.38 0.03 80.89