---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3290 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 785 29176 0 2204 30955 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:4a:b1:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe4a:b16a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c7:46:28 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3290) 11/23/23 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 150.62 81.99 68.64 5557.34 51803.23 06:35:01 105.35 3.58 101.77 87.57 24042.39 Average: 127.98 42.78 85.20 2822.23 37921.65 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30053304 31669488 2885908 8.76 66116 1860064 1487540 4.38 938252 1657632 218108 06:35:01 29914028 31717436 3025184 9.18 82308 2018552 1394984 4.10 872680 1838208 73800 Average: 29983666 31693462 2955546 8.97 74212 1939308 1441262 4.24 905466 1747920 145954 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 357.19 234.61 1553.02 68.46 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 57.65 39.69 698.39 9.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 207.41 137.14 1125.67 39.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3290) 11/23/23 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.89 0.00 1.25 3.61 0.04 85.21 06:34:01 0 3.64 0.00 0.77 0.03 0.02 95.54 06:34:01 1 30.92 0.00 2.25 7.31 0.07 59.46 06:34:01 2 14.14 0.00 1.24 0.94 0.05 83.64 06:34:01 3 5.48 0.00 0.91 0.63 0.03 92.94 06:34:01 4 9.47 0.00 1.22 1.32 0.05 87.94 06:34:01 5 6.69 0.00 0.85 0.12 0.03 92.30 06:34:01 6 5.04 0.00 1.80 0.33 0.05 92.77 06:34:01 7 3.69 0.00 0.97 18.21 0.03 77.09 06:35:01 all 10.53 0.00 0.80 1.05 0.03 87.59 06:35:01 0 14.36 0.00 1.02 0.08 0.03 84.51 06:35:01 1 10.64 0.00 0.73 1.57 0.03 87.03 06:35:01 2 16.29 0.00 0.82 0.13 0.02 82.74 06:35:01 3 4.11 0.00 0.49 0.02 0.02 95.37 06:35:01 4 9.60 0.00 0.60 0.38 0.02 89.41 06:35:01 5 21.22 0.00 1.45 0.55 0.03 76.74 06:35:01 6 1.86 0.00 0.52 2.59 0.07 94.97 06:35:01 7 6.28 0.00 0.73 3.08 0.03 89.87 Average: all 10.21 0.00 1.03 2.33 0.04 86.40 Average: 0 9.00 0.00 0.89 0.06 0.03 90.02 Average: 1 20.78 0.00 1.49 4.44 0.05 73.24 Average: 2 15.21 0.00 1.03 0.53 0.03 83.19 Average: 3 4.79 0.00 0.70 0.32 0.02 94.16 Average: 4 9.53 0.00 0.91 0.85 0.03 88.68 Average: 5 13.97 0.00 1.15 0.33 0.03 84.51 Average: 6 3.45 0.00 1.16 1.46 0.06 93.87 Average: 7 4.99 0.00 0.85 10.62 0.03 83.50