---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18008 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 12G 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 843 27885 0 3437 30867 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:29:25:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe29:25fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:67:d0:d2 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:a4ff:fe67:d0d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18008) 02/18/26 _x86_64_ (8 CPU) 06:46:21 LINUX RESTART (8 CPU) 06:47:02 tps rtps wtps bread/s bwrtn/s 06:48:01 158.92 10.83 148.09 1366.41 82306.19 06:49:01 450.06 2.45 447.61 390.60 104013.46 Average: 305.71 6.60 299.11 874.41 93251.02 06:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 29605028 31671992 3334192 10.12 101632 2246800 1702872 5.01 942064 2035736 471348 06:49:01 28417048 31666924 4522172 13.73 169100 3258448 1488564 4.38 1055664 2979156 127916 Average: 29011038 31669458 3928182 11.93 135366 2752624 1595718 4.69 998864 2507446 299632 06:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 3.59 3.59 0.42 0.42 0.00 0.00 0.00 0.00 06:48:01 ens3 150.96 104.44 3035.43 17.72 0.00 0.00 0.00 0.00 06:49:01 docker0 64.47 134.39 5.16 2284.99 0.00 0.00 0.00 0.00 06:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:49:01 ens3 209.43 135.08 3226.92 14.06 0.00 0.00 0.00 0.00 Average: docker0 32.51 67.76 2.60 1152.10 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 180.44 119.89 3131.98 15.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18008) 02/18/26 _x86_64_ (8 CPU) 06:46:21 LINUX RESTART (8 CPU) 06:47:02 CPU %user %nice %system %iowait %steal %idle 06:48:01 all 10.37 0.00 1.42 3.48 0.04 84.69 06:48:01 0 25.06 0.00 2.10 0.98 0.05 71.80 06:48:01 1 16.38 0.00 1.58 4.42 0.07 77.55 06:48:01 2 9.73 0.00 1.18 0.14 0.03 88.92 06:48:01 3 4.37 0.00 1.00 0.05 0.02 94.56 06:48:01 4 1.99 0.00 1.44 1.53 0.02 95.02 06:48:01 5 10.90 0.00 1.62 17.84 0.05 69.59 06:48:01 6 3.23 0.00 0.97 0.08 0.02 95.70 06:48:01 7 11.31 0.00 1.43 2.88 0.03 84.35 06:49:01 all 7.91 0.00 3.17 4.66 0.05 84.20 06:49:01 0 4.45 0.00 2.25 1.44 0.03 91.82 06:49:01 1 4.23 0.00 3.30 2.26 0.05 90.15 06:49:01 2 9.56 0.00 2.91 3.13 0.05 84.36 06:49:01 3 17.71 0.00 5.07 17.57 0.08 59.56 06:49:01 4 6.87 0.00 3.87 0.67 0.03 88.55 06:49:01 5 6.83 0.00 2.69 6.98 0.05 83.46 06:49:01 6 6.46 0.00 2.66 3.82 0.03 87.04 06:49:01 7 7.24 0.00 2.64 1.41 0.05 88.66 Average: all 9.14 0.00 2.30 4.08 0.04 84.44 Average: 0 14.70 0.00 2.18 1.22 0.04 81.86 Average: 1 10.28 0.00 2.45 3.34 0.06 83.88 Average: 2 9.64 0.00 2.05 1.64 0.04 86.62 Average: 3 11.06 0.00 3.05 8.85 0.05 76.99 Average: 4 4.44 0.00 2.66 1.10 0.03 91.77 Average: 5 8.84 0.00 2.16 12.34 0.05 76.61 Average: 6 4.85 0.00 1.82 1.96 0.03 91.35 Average: 7 9.26 0.00 2.04 2.14 0.04 86.52