---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11962 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.7G 50% / 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: 3944 454 651 0 2838 3206 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:b2:50:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb2:504b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:c1:ef:0c 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-11962) 12/03/24 _x86_64_ (4 CPU) 10:55:30 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 134.76 49.81 84.95 2838.19 8173.97 10:58:01 104.08 4.60 99.48 123.85 23526.08 10:59:01 66.37 2.47 63.91 170.10 18200.17 Average: 101.74 18.96 82.78 1044.05 16633.41 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 1610504 3346264 2428156 60.12 53736 1836504 883996 17.38 577148 1670616 149464 10:58:01 885656 3254260 3153004 78.07 81284 2413032 999440 19.65 701548 2211868 217240 10:59:01 723828 3341620 3314832 82.08 93608 2629948 853492 16.78 633188 2416688 41432 Average: 1073329 3314048 2965331 73.42 76209 2293161 912309 17.93 637295 2099724 136045 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 360.61 264.16 1553.24 72.00 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:58:01 ens3 79.44 62.22 1302.48 10.46 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:59:01 ens3 25.90 24.08 77.74 13.35 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.31 116.82 977.82 31.93 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11962) 12/03/24 _x86_64_ (4 CPU) 10:55:30 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 21.80 0.00 1.82 3.85 0.06 72.47 10:57:01 0 39.35 0.00 2.67 2.00 0.07 55.91 10:57:01 1 24.48 0.00 2.00 1.33 0.05 72.13 10:57:01 2 7.01 0.00 1.34 9.14 0.07 82.44 10:57:01 3 16.47 0.00 1.26 2.90 0.08 79.30 10:58:01 all 18.23 0.00 1.57 2.80 0.07 77.32 10:58:01 0 40.59 0.00 2.60 0.32 0.08 56.41 10:58:01 1 8.43 0.00 1.17 2.37 0.07 87.96 10:58:01 2 6.41 0.00 1.07 7.48 0.05 84.98 10:58:01 3 17.43 0.00 1.46 1.05 0.07 80.00 10:59:01 all 19.96 0.00 2.72 1.83 0.06 75.43 10:59:01 0 24.59 0.00 2.81 0.27 0.07 72.27 10:59:01 1 9.03 0.00 2.68 2.51 0.05 85.72 10:59:01 2 9.37 0.00 2.29 4.20 0.07 84.07 10:59:01 3 36.75 0.00 3.08 0.35 0.08 59.74 Average: all 20.00 0.00 2.03 2.83 0.07 75.07 Average: 0 34.85 0.00 2.69 0.86 0.07 61.52 Average: 1 13.99 0.00 1.95 2.07 0.06 81.93 Average: 2 7.59 0.00 1.57 6.95 0.06 83.83 Average: 3 23.57 0.00 1.93 1.43 0.08 72.99