---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12244 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 841 28378 0 2947 30887 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:a8:29:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea8:2918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:91:2a:91 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-12244) 03/10/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 116.46 35.47 80.99 1681.31 27352.75 00:25:01 193.95 41.78 152.17 3248.66 38026.20 Average: 155.20 38.62 116.58 2464.92 32689.03 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30119856 31715340 2819364 8.56 68888 1837868 1404824 4.13 858504 1672804 151400 00:25:01 27975032 30201548 4964188 15.07 90336 2425324 2754180 8.10 2545524 2083228 217028 Average: 29047444 30958444 3891776 11.82 79612 2131596 2079502 6.12 1702014 1878016 184214 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 58.53 40.95 870.11 8.44 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 00:25:01 ens3 606.38 508.68 3722.80 121.43 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 332.43 274.80 2296.34 64.93 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12244) 03/10/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.23 0.00 0.77 3.05 0.04 86.92 00:24:01 0 2.67 0.00 0.57 3.90 0.02 92.85 00:24:01 1 5.97 0.00 0.55 0.28 0.02 93.18 00:24:01 2 0.70 0.00 0.32 0.00 0.02 98.97 00:24:01 3 24.08 0.00 1.54 1.72 0.03 72.63 00:24:01 4 9.11 0.00 0.73 2.50 0.07 87.59 00:24:01 5 18.47 0.00 1.11 0.47 0.03 79.92 00:24:01 6 6.60 0.00 0.92 2.58 0.02 89.88 00:24:01 7 6.21 0.00 0.46 13.25 0.09 79.99 00:25:01 all 22.49 0.00 1.35 1.92 0.06 74.17 00:25:01 0 8.98 0.00 0.63 0.15 0.02 90.22 00:25:01 1 28.73 0.00 0.90 0.60 0.07 69.70 00:25:01 2 14.75 0.00 0.86 0.55 0.07 83.77 00:25:01 3 22.63 0.00 2.42 1.76 0.08 73.11 00:25:01 4 28.46 0.00 0.64 1.91 0.07 68.93 00:25:01 5 33.45 0.00 2.93 6.38 0.08 57.17 00:25:01 6 23.41 0.00 0.90 2.90 0.07 72.72 00:25:01 7 19.71 0.00 1.47 1.17 0.05 77.60 Average: all 15.87 0.00 1.06 2.49 0.05 80.54 Average: 0 5.82 0.00 0.60 2.03 0.02 91.54 Average: 1 17.34 0.00 0.73 0.44 0.04 81.45 Average: 2 7.74 0.00 0.59 0.27 0.04 91.35 Average: 3 23.35 0.00 1.98 1.74 0.06 72.87 Average: 4 18.77 0.00 0.68 2.20 0.07 78.27 Average: 5 25.94 0.00 2.01 3.42 0.06 68.57 Average: 6 14.99 0.00 0.91 2.74 0.04 81.32 Average: 7 13.05 0.00 0.98 7.13 0.07 78.78