---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7413 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 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 779 29176 0 2210 30961 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:39:c9:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe39:c900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:2c:23:4d 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-7413) 12/24/23 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 155.65 84.26 71.39 6170.29 51697.27 06:35:01 89.34 6.72 82.62 196.23 20782.80 Average: 122.50 45.50 77.00 3184.01 36243.90 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30204352 31679408 2734860 8.30 56368 1737544 1421304 4.18 885688 1568244 90992 06:35:01 29834904 31652148 3104308 9.42 81564 2032916 1483036 4.36 928748 1852932 198612 Average: 30019628 31665778 2919584 8.86 68966 1885230 1452170 4.27 907218 1710588 144802 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 425.12 277.76 1571.62 60.40 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 47.26 34.19 642.38 7.68 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 236.23 156.01 1107.11 34.05 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7413) 12/24/23 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.64 0.00 1.18 3.25 0.04 86.90 06:34:01 0 14.55 0.00 1.04 0.99 0.03 83.40 06:34:01 1 6.82 0.00 1.22 0.23 0.05 91.67 06:34:01 2 7.34 0.00 1.22 4.88 0.03 86.53 06:34:01 3 15.19 0.00 1.42 12.51 0.05 70.83 06:34:01 4 8.17 0.00 0.53 3.23 0.03 88.03 06:34:01 5 7.37 0.00 2.35 0.82 0.05 89.41 06:34:01 6 4.73 0.00 0.78 3.17 0.03 91.28 06:34:01 7 4.97 0.00 0.83 0.20 0.02 93.98 06:35:01 all 10.58 0.00 0.80 1.88 0.03 86.71 06:35:01 0 18.09 0.00 0.93 0.60 0.03 80.34 06:35:01 1 19.82 0.00 1.17 1.39 0.05 77.57 06:35:01 2 11.84 0.00 0.99 4.63 0.03 82.51 06:35:01 3 21.84 0.00 1.38 0.88 0.05 75.84 06:35:01 4 2.15 0.00 0.50 7.49 0.02 89.83 06:35:01 5 9.34 0.00 0.97 0.08 0.05 89.55 06:35:01 6 0.85 0.00 0.15 0.00 0.00 99.00 06:35:01 7 0.75 0.00 0.27 0.00 0.02 98.97 Average: all 9.61 0.00 0.99 2.57 0.03 86.80 Average: 0 16.32 0.00 0.99 0.79 0.03 81.87 Average: 1 13.32 0.00 1.20 0.81 0.05 84.62 Average: 2 9.59 0.00 1.10 4.76 0.03 84.52 Average: 3 18.52 0.00 1.40 6.69 0.05 73.34 Average: 4 5.16 0.00 0.52 5.36 0.03 88.93 Average: 5 8.35 0.00 1.66 0.45 0.05 89.48 Average: 6 2.79 0.00 0.47 1.59 0.02 95.14 Average: 7 2.86 0.00 0.55 0.10 0.02 96.47