---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75837 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 10G 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 800 29117 0 2249 30945 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:54:36:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe54:362c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:f2:68:58 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-75837) 11/15/23 _x86_64_ (8 CPU) 00:06:27 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 107.88 42.58 65.31 1923.15 19105.08 00:09:02 130.55 37.85 92.70 2884.96 25456.74 Average: 119.22 40.21 79.01 2404.13 22281.44 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30108068 31743860 2831152 8.60 67104 1879572 1393992 4.10 829356 1716668 210772 00:09:02 29877748 31749336 3061472 9.29 81136 2092916 1388088 4.08 900884 1858004 57944 Average: 29992908 31746598 2946312 8.94 74120 1986244 1391040 4.09 865120 1787336 134358 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 ens3 182.30 132.36 1140.57 37.04 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:09:02 ens3 77.34 60.67 570.77 16.74 0.00 0.00 0.00 0.00 00:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 129.82 96.51 855.62 26.89 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 1.87 1.87 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-75837) 11/15/23 _x86_64_ (8 CPU) 00:06:27 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 10.45 0.00 0.81 2.06 0.04 86.64 00:08:01 0 13.62 0.00 0.95 0.55 0.05 84.83 00:08:01 1 4.50 0.00 0.53 0.25 0.02 94.70 00:08:01 2 2.48 0.00 0.32 0.17 0.02 97.01 00:08:01 3 3.17 0.00 0.32 0.30 0.03 96.18 00:08:01 4 12.33 0.00 0.92 0.50 0.05 86.20 00:08:01 5 6.07 0.00 0.65 7.14 0.07 86.08 00:08:01 6 33.00 0.00 2.11 2.31 0.05 62.52 00:08:01 7 8.50 0.00 0.68 5.27 0.05 85.49 00:09:02 all 11.91 0.00 0.87 2.10 0.04 85.09 00:09:02 0 3.75 0.00 0.77 1.22 0.02 94.25 00:09:02 1 3.23 0.00 0.43 0.82 0.02 95.50 00:09:02 2 2.53 0.00 0.48 0.52 0.02 96.45 00:09:02 3 3.44 0.00 0.52 0.65 0.02 95.38 00:09:02 4 33.30 0.00 2.03 2.00 0.07 62.61 00:09:02 5 18.69 0.00 0.70 1.09 0.03 79.49 00:09:02 6 27.24 0.00 1.35 0.50 0.07 70.84 00:09:02 7 3.26 0.00 0.69 9.97 0.03 86.05 Average: all 11.18 0.00 0.84 2.08 0.04 85.86 Average: 0 8.69 0.00 0.86 0.88 0.03 89.54 Average: 1 3.87 0.00 0.48 0.53 0.02 95.10 Average: 2 2.51 0.00 0.40 0.34 0.02 96.73 Average: 3 3.30 0.00 0.42 0.48 0.03 95.78 Average: 4 22.79 0.00 1.47 1.25 0.06 74.43 Average: 5 12.38 0.00 0.68 4.11 0.05 82.78 Average: 6 30.12 0.00 1.73 1.40 0.06 66.69 Average: 7 5.88 0.00 0.68 7.62 0.04 85.77