---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14743 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: 2799.996 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 817 28935 0 2414 30909 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:44:88:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe44:8836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:f0:3b:45 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:f8ff:fef0:3b45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14743) 01/24/24 _x86_64_ (8 CPU) 10:38:02 LINUX RESTART (8 CPU) 10:39:01 tps rtps wtps bread/s bwrtn/s 10:40:01 110.13 20.41 89.72 2220.83 27375.30 10:41:01 198.90 2.30 196.60 357.94 40443.39 Average: 154.52 11.36 143.16 1289.39 33909.35 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 30053324 31743772 2885896 8.76 75472 1920244 1468816 4.32 862900 1720260 118884 10:41:01 29702948 31707936 3236272 9.82 103932 2182444 1509756 4.44 995572 1885692 284 Average: 29878136 31725854 3061084 9.29 89702 2051344 1489286 4.38 929236 1802976 59584 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 70.07 47.31 930.88 10.27 0.00 0.00 0.00 0.00 10:40:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 10:41:01 docker0 45.24 98.33 4.74 1716.98 0.00 0.00 0.00 0.00 10:41:01 ens3 176.79 122.41 2054.24 368.84 0.00 0.00 0.00 0.00 10:41:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 22.62 49.17 2.37 858.49 0.00 0.00 0.00 0.00 Average: ens3 123.43 84.86 1492.56 189.56 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14743) 01/24/24 _x86_64_ (8 CPU) 10:38:02 LINUX RESTART (8 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 10.03 0.00 0.84 2.76 0.04 86.33 10:40:01 0 2.79 0.00 0.45 0.23 0.02 96.51 10:40:01 1 31.71 0.00 1.89 2.26 0.05 64.10 10:40:01 2 9.57 0.00 0.67 0.05 0.03 89.68 10:40:01 3 9.39 0.00 0.85 1.84 0.05 87.86 10:40:01 4 6.64 0.00 0.58 0.47 0.02 92.29 10:40:01 5 13.06 0.00 1.11 2.30 0.03 83.51 10:40:01 6 6.98 0.00 0.66 0.25 0.05 92.06 10:40:01 7 0.18 0.00 0.52 14.70 0.03 84.57 10:41:01 all 8.19 0.00 2.02 3.23 0.05 86.52 10:41:01 0 14.92 0.00 3.45 0.80 0.05 80.78 10:41:01 1 6.09 0.00 1.74 0.03 0.07 92.07 10:41:01 2 9.47 0.00 2.53 1.19 0.05 86.76 10:41:01 3 7.36 0.00 1.86 10.33 0.05 80.40 10:41:01 4 6.88 0.00 1.94 4.14 0.05 86.99 10:41:01 5 8.45 0.00 2.25 0.52 0.03 88.75 10:41:01 6 2.07 0.00 1.03 3.08 0.05 93.77 10:41:01 7 10.22 0.00 1.34 5.68 0.03 82.72 Average: all 9.11 0.00 1.43 2.99 0.04 86.42 Average: 0 8.85 0.00 1.95 0.52 0.03 88.65 Average: 1 18.90 0.00 1.81 1.14 0.06 78.08 Average: 2 9.52 0.00 1.60 0.62 0.04 88.23 Average: 3 8.38 0.00 1.35 6.09 0.05 84.13 Average: 4 6.76 0.00 1.26 2.30 0.03 89.65 Average: 5 10.76 0.00 1.68 1.41 0.03 86.12 Average: 6 4.55 0.00 0.84 1.65 0.05 92.91 Average: 7 5.19 0.00 0.93 10.20 0.03 83.65