---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9481 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 11G 9.1G 53% / 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 515 218 0 3209 3145 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:a7:17:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fea7:179f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:d1:98:df 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-9481) 11/03/24 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 172.56 77.04 95.53 5858.26 42113.56 14:40:01 266.37 57.29 209.08 3378.44 70726.64 Average: 219.87 67.08 152.79 4607.73 56542.68 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1670600 3367984 2368052 58.63 52624 1800408 870672 17.11 553240 1635176 151768 14:40:01 319592 3286368 3719060 92.09 92940 2953492 991356 19.49 835332 2586916 460 Average: 995096 3327176 3043556 75.36 72782 2376950 931014 18.30 694286 2111046 76114 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 408.05 247.43 1425.28 70.25 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:40:01 ens3 383.49 292.75 6904.97 389.88 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.66 7.66 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 395.67 270.29 4188.60 231.44 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 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9481) 11/03/24 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.40 0.00 2.29 5.07 0.07 73.17 14:39:01 0 19.57 0.00 1.92 2.14 0.05 76.32 14:39:01 1 24.83 0.00 2.40 10.83 0.09 61.85 14:39:01 2 17.10 0.00 2.03 3.34 0.07 77.47 14:39:01 3 16.11 0.00 2.79 3.98 0.08 77.04 14:40:01 all 24.92 0.00 5.44 5.94 0.10 63.59 14:40:01 0 38.94 0.00 6.47 2.86 0.10 51.63 14:40:01 1 17.54 0.00 5.86 7.70 0.08 68.81 14:40:01 2 22.59 0.00 4.80 6.75 0.10 65.75 14:40:01 3 20.65 0.00 4.65 6.47 0.10 68.13 Average: all 22.17 0.00 3.87 5.51 0.09 68.36 Average: 0 29.29 0.00 4.20 2.50 0.08 63.93 Average: 1 21.17 0.00 4.14 9.26 0.08 65.35 Average: 2 19.85 0.00 3.42 5.05 0.08 71.59 Average: 3 18.40 0.00 3.73 5.24 0.09 72.55