---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17913 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 775 28850 0 2541 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1b:ce:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe1b:ce91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:27:c8:2c 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-17913) 03/25/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 113.00 41.00 71.99 1705.43 62242.59 06:33:01 149.88 35.34 114.53 1687.99 76952.24 Average: 131.43 38.17 93.26 1696.71 69596.80 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29962184 31714720 2977036 9.04 59488 2001088 1468936 4.32 843780 1837008 296540 06:33:01 29575424 31656360 3363796 10.21 83556 2290676 1522476 4.48 983052 2052532 208956 Average: 29768804 31685540 3170416 9.63 71522 2145882 1495706 4.40 913416 1944770 252748 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 420.78 292.99 2748.11 65.77 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 ens3 74.27 50.86 1413.56 9.73 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 247.54 171.93 2080.89 37.75 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17913) 03/25/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.85 0.00 1.09 3.78 0.04 84.25 06:32:01 0 19.47 0.00 2.02 0.69 0.05 77.77 06:32:01 1 7.62 0.00 0.57 0.22 0.02 91.58 06:32:01 2 3.88 0.00 0.53 0.08 0.02 95.48 06:32:01 3 11.09 0.00 1.47 1.74 0.07 85.63 06:32:01 4 11.62 0.00 0.74 24.21 0.05 63.39 06:32:01 5 13.28 0.00 1.47 0.75 0.03 84.47 06:32:01 6 5.69 0.00 0.73 1.74 0.02 91.83 06:32:01 7 14.18 0.00 1.15 0.92 0.03 83.72 06:33:01 all 8.98 0.00 1.01 1.87 0.03 88.12 06:33:01 0 26.17 0.00 2.38 0.22 0.05 71.18 06:33:01 1 1.37 0.00 0.57 0.10 0.02 97.95 06:33:01 2 6.43 0.00 0.55 0.44 0.02 92.56 06:33:01 3 0.33 0.00 0.13 0.00 0.05 99.48 06:33:01 4 0.25 0.00 0.38 9.99 0.03 89.34 06:33:01 5 5.90 0.00 0.80 0.25 0.02 93.04 06:33:01 6 0.77 0.00 0.65 2.75 0.02 95.81 06:33:01 7 30.54 0.00 2.60 1.17 0.03 65.66 Average: all 9.91 0.00 1.05 2.82 0.03 86.18 Average: 0 22.83 0.00 2.20 0.45 0.05 74.47 Average: 1 4.49 0.00 0.57 0.16 0.02 94.77 Average: 2 5.15 0.00 0.54 0.26 0.02 94.03 Average: 3 5.70 0.00 0.80 0.87 0.06 92.57 Average: 4 5.92 0.00 0.56 17.08 0.04 76.39 Average: 5 9.58 0.00 1.13 0.50 0.03 88.76 Average: 6 3.23 0.00 0.69 2.24 0.02 93.82 Average: 7 22.36 0.00 1.88 1.04 0.03 74.68