---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33299 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 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 833 28804 0 2528 30897 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:0a:cc:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe0a:cc5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:60:e3:d8 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-33299) 08/24/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 282.27 23.17 259.11 632.30 31757.74 06:33:01 138.11 35.81 102.30 1753.97 35333.58 Average: 209.59 29.54 180.05 1197.85 33560.68 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29660684 31640584 3278528 9.95 65684 2215944 1462276 4.30 947928 2021312 466416 06:33:01 29631004 31690004 3308208 10.04 87880 2263284 1377180 4.05 915732 2061384 152540 Average: 29645844 31665294 3293368 10.00 76782 2239614 1419728 4.18 931830 2041348 309478 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.49 1.49 0.17 0.17 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 06:32:01 ens3 177.89 106.10 2590.75 29.15 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 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 06:33:01 ens3 72.40 50.84 1014.34 12.13 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.17 0.17 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 124.70 78.24 1795.93 20.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33299) 08/24/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.76 0.00 1.04 2.87 0.03 86.30 06:32:01 0 11.60 0.00 1.39 12.28 0.03 74.70 06:32:01 1 16.28 0.00 1.44 0.49 0.05 81.73 06:32:01 2 2.73 0.00 0.41 0.02 0.03 96.81 06:32:01 3 1.79 0.00 0.34 0.12 0.03 97.72 06:32:01 4 20.07 0.00 1.46 3.77 0.03 74.67 06:32:01 5 10.40 0.00 1.92 5.33 0.02 82.34 06:32:01 6 9.77 0.00 0.85 0.17 0.02 89.19 06:32:01 7 5.42 0.00 0.54 0.83 0.02 93.19 06:33:01 all 10.11 0.00 0.90 2.79 0.03 86.18 06:33:01 0 1.77 0.00 0.62 11.18 0.03 86.40 06:33:01 1 20.02 0.00 1.22 0.40 0.03 78.32 06:33:01 2 3.47 0.00 0.82 2.02 0.03 93.67 06:33:01 3 1.59 0.00 0.38 0.17 0.03 97.83 06:33:01 4 4.58 0.00 0.52 2.95 0.02 91.93 06:33:01 5 29.23 0.00 1.90 4.58 0.07 64.22 06:33:01 6 13.25 0.00 1.12 0.57 0.03 85.03 06:33:01 7 6.94 0.00 0.62 0.43 0.02 91.99 Average: all 9.94 0.00 0.97 2.83 0.03 86.24 Average: 0 6.64 0.00 1.00 11.72 0.03 80.60 Average: 1 18.17 0.00 1.33 0.45 0.04 80.01 Average: 2 3.10 0.00 0.61 1.03 0.03 95.22 Average: 3 1.69 0.00 0.36 0.14 0.03 97.77 Average: 4 12.26 0.00 0.98 3.35 0.03 83.38 Average: 5 19.89 0.00 1.91 4.95 0.04 73.21 Average: 6 11.52 0.00 0.98 0.37 0.03 87.09 Average: 7 6.19 0.00 0.58 0.63 0.02 92.58