---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75342 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 854 28534 0 2778 30877 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:80:dc:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe80:dcf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:2b:00:f5 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-75342) 10/08/24 _x86_64_ (8 CPU) 15:22:07 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 183.22 30.69 152.52 1359.37 39025.90 15:25:01 90.47 3.13 87.34 319.36 33297.03 Average: 136.84 16.91 119.93 839.32 36161.23 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29293548 31081356 3645672 11.07 83108 2004624 2234468 6.57 1516432 1813444 118492 15:25:01 28046012 30120228 4893208 14.86 88752 2276820 2914932 8.58 2522600 2036592 109860 Average: 28669780 30600792 4269440 12.96 85930 2140722 2574700 7.58 2019516 1925018 114176 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 236.18 198.32 2539.49 38.37 0.00 0.00 0.00 0.00 15:24:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 1144.40 628.12 2620.98 220.68 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 690.33 413.24 2580.24 129.53 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75342) 10/08/24 _x86_64_ (8 CPU) 15:22:07 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 14.31 0.00 1.09 1.10 0.04 83.47 15:24:01 0 10.94 0.00 0.70 0.57 0.05 87.74 15:24:01 1 26.34 0.00 1.89 4.05 0.05 67.67 15:24:01 2 28.46 0.00 1.38 0.60 0.03 69.53 15:24:01 3 14.73 0.00 2.48 0.72 0.05 82.03 15:24:01 4 11.60 0.00 0.97 0.37 0.03 87.03 15:24:01 5 6.23 0.00 0.53 0.25 0.02 92.98 15:24:01 6 12.05 0.00 0.48 2.12 0.03 85.31 15:24:01 7 4.19 0.00 0.35 0.08 0.02 95.36 15:25:01 all 26.21 0.00 1.12 1.44 0.05 71.18 15:25:01 0 23.38 0.00 1.40 0.17 0.03 75.01 15:25:01 1 30.60 0.00 0.88 0.30 0.07 68.15 15:25:01 2 41.28 0.00 0.77 0.07 0.05 57.84 15:25:01 3 31.00 0.00 1.70 0.02 0.05 67.23 15:25:01 4 16.89 0.00 0.55 1.15 0.03 81.37 15:25:01 5 19.37 0.00 1.17 0.03 0.03 79.40 15:25:01 6 19.87 0.00 2.09 9.80 0.05 68.19 15:25:01 7 27.29 0.00 0.38 0.00 0.03 72.29 Average: all 20.25 0.00 1.10 1.27 0.04 77.33 Average: 0 17.16 0.00 1.05 0.37 0.04 81.38 Average: 1 28.47 0.00 1.38 2.18 0.06 67.91 Average: 2 34.87 0.00 1.07 0.33 0.04 63.68 Average: 3 22.85 0.00 2.09 0.37 0.05 74.64 Average: 4 14.24 0.00 0.76 0.76 0.03 84.20 Average: 5 12.76 0.00 0.85 0.14 0.02 86.23 Average: 6 15.96 0.00 1.29 5.96 0.04 76.74 Average: 7 15.74 0.00 0.37 0.04 0.03 83.83