---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2329 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 797 28918 0 2451 30941 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:24:1b:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe24:1bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:93:13:ce 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-2329) 11/21/23 _x86_64_ (8 CPU) 05:14:09 LINUX RESTART (8 CPU) 05:15:02 tps rtps wtps bread/s bwrtn/s 05:16:01 103.61 14.15 89.46 995.87 31573.16 05:17:01 147.18 25.30 121.88 1647.33 37032.49 Average: 125.57 19.77 105.81 1324.30 34325.53 05:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 29986512 31711496 2952708 8.96 75028 1954052 1462372 4.30 883984 1769692 231608 05:17:01 29571940 31648868 3367280 10.22 85916 2285804 1469092 4.32 1048156 1999456 175804 Average: 29779226 31680182 3159994 9.59 80472 2119928 1465732 4.31 966070 1884574 203706 05:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 58.68 38.60 1066.65 7.10 0.00 0.00 0.00 0.00 05:16:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 412.50 359.14 2455.93 113.89 0.00 0.00 0.00 0.00 05:17:01 lo 0.60 0.60 0.06 0.06 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: ens3 237.06 200.20 1767.07 60.94 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2329) 11/21/23 _x86_64_ (8 CPU) 05:14:09 LINUX RESTART (8 CPU) 05:15:02 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 8.97 0.00 0.68 3.70 0.04 86.61 05:16:01 0 19.80 0.00 1.07 0.61 0.03 78.48 05:16:01 1 1.46 0.00 0.29 8.23 0.07 89.94 05:16:01 2 6.23 0.00 0.50 2.78 0.05 90.44 05:16:01 3 1.16 0.00 0.26 0.82 0.03 97.74 05:16:01 4 0.44 0.00 0.31 0.05 0.02 99.19 05:16:01 5 0.10 0.00 0.22 12.55 0.02 87.11 05:16:01 6 20.41 0.00 1.37 1.34 0.05 76.83 05:16:01 7 22.01 0.00 1.45 3.27 0.05 73.23 05:17:01 all 29.19 0.00 1.75 1.86 0.08 67.12 05:17:01 0 24.57 0.00 1.24 0.30 0.07 73.82 05:17:01 1 22.88 0.00 1.27 0.32 0.07 75.46 05:17:01 2 24.87 0.00 1.51 5.08 0.07 68.47 05:17:01 3 28.06 0.00 2.37 0.82 0.08 68.66 05:17:01 4 38.29 0.00 1.26 0.17 0.05 60.24 05:17:01 5 34.77 0.00 2.28 1.66 0.08 61.22 05:17:01 6 33.74 0.00 1.64 0.57 0.08 63.97 05:17:01 7 26.37 0.00 2.40 6.00 0.10 65.13 Average: all 19.17 0.00 1.22 2.77 0.06 76.79 Average: 0 22.21 0.00 1.15 0.45 0.05 76.13 Average: 1 12.32 0.00 0.79 4.22 0.07 82.60 Average: 2 15.65 0.00 1.01 3.95 0.06 79.34 Average: 3 14.73 0.00 1.32 0.82 0.06 83.06 Average: 4 19.48 0.00 0.78 0.11 0.03 79.59 Average: 5 17.56 0.00 1.26 7.06 0.05 74.07 Average: 6 27.11 0.00 1.51 0.95 0.07 70.36 Average: 7 24.20 0.00 1.93 4.64 0.08 69.15