---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7734 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 849 0 2615 3182 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:c9:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe64:c9b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:95:0e:16 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7734) 10/15/24 _x86_64_ (4 CPU) 12:06:46 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 188.50 84.00 104.50 6578.50 41401.65 12:09:02 263.99 25.32 238.68 3063.81 71087.32 12:10:01 208.34 67.99 140.35 4831.45 54511.03 Average: 220.15 59.20 160.94 4832.45 55603.93 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1558972 3282828 2479680 61.40 49888 1829140 958052 18.83 668864 1630716 176296 12:09:02 105576 3270404 3933076 97.39 111348 3090980 1362096 26.77 827772 2764980 172376 12:10:01 957204 3290868 3081448 76.30 148016 2298716 967244 19.01 955604 1864772 1092 Average: 873917 3281367 3164735 78.36 103084 2406279 1095797 21.54 817413 2086823 116588 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 ens3 379.82 230.59 1418.70 68.08 0.00 0.00 0.00 0.00 12:08:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 1134.34 749.69 7930.50 65.89 0.00 0.00 0.00 0.00 12:09:02 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 360.33 367.01 1473.87 914.98 0.00 0.00 0.00 0.00 12:10:01 lo 2.85 2.85 0.25 0.25 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 624.03 448.21 3600.26 347.75 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7734) 10/15/24 _x86_64_ (4 CPU) 12:06:46 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 17.76 0.00 2.51 5.75 0.07 73.91 12:08:02 0 21.82 0.00 3.69 4.31 0.05 70.12 12:08:02 1 12.47 0.00 1.76 5.42 0.07 80.29 12:08:02 2 27.49 0.00 2.51 1.12 0.10 68.77 12:08:02 3 9.26 0.00 2.05 12.12 0.07 76.51 12:09:02 all 23.29 0.00 6.40 5.23 0.09 64.98 12:09:02 0 20.26 0.00 5.17 3.46 0.09 71.04 12:09:02 1 29.43 0.00 7.27 7.32 0.12 55.86 12:09:02 2 27.43 0.00 7.24 2.40 0.09 62.84 12:09:02 3 15.99 0.00 5.95 7.79 0.09 70.19 12:10:01 all 57.11 0.00 7.07 3.66 0.12 32.04 12:10:01 0 57.16 0.00 7.22 4.99 0.12 30.50 12:10:01 1 55.22 0.00 7.26 3.03 0.10 34.39 12:10:01 2 59.20 0.00 6.76 3.13 0.12 30.79 12:10:01 3 56.86 0.00 7.07 3.52 0.10 32.44 Average: all 32.62 0.00 5.31 4.89 0.09 57.09 Average: 0 32.99 0.00 5.35 4.25 0.09 57.33 Average: 1 32.24 0.00 5.40 5.26 0.10 57.00 Average: 2 37.94 0.00 5.49 2.21 0.10 54.26 Average: 3 27.28 0.00 5.00 7.84 0.09 59.79