---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1370 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: 2799.972 BogoMIPS: 5599.94 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 10G 9.3G 52% / 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 460 173 0 3310 3200 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:4d:2d:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe4d:2daa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a1:76:6f 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-1370) 05/21/25 _x86_64_ (4 CPU) 22:50:44 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 173.14 69.26 103.88 5622.13 41871.30 22:53:01 204.23 13.15 191.08 2263.09 61314.71 Average: 188.69 41.20 147.48 3942.61 51593.01 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1531404 3273828 2507256 62.08 51888 1843032 952552 18.72 659860 1662504 214868 22:53:01 156844 3248560 3881816 96.12 93320 3076048 990532 19.47 802724 2783432 7288 Average: 844124 3261194 3194536 79.10 72604 2459540 971542 19.10 731292 2222968 111078 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 384.90 254.97 1503.34 68.89 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:53:01 ens3 831.06 470.19 6777.26 43.29 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 607.98 362.58 4140.30 56.09 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1370) 05/21/25 _x86_64_ (4 CPU) 22:50:44 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 17.73 0.00 2.14 5.64 0.05 74.44 22:52:01 0 24.99 0.00 3.37 8.09 0.03 63.52 22:52:01 1 22.73 0.00 2.08 5.33 0.05 69.81 22:52:01 2 14.62 0.00 1.88 4.14 0.07 79.29 22:52:01 3 8.62 0.00 1.25 4.99 0.03 85.10 22:53:01 all 20.52 0.00 4.33 3.85 0.05 71.24 22:53:01 0 16.20 0.00 4.07 1.77 0.05 77.92 22:53:01 1 28.30 0.00 5.25 7.27 0.07 59.12 22:53:01 2 9.70 0.00 4.50 5.38 0.07 80.35 22:53:01 3 27.84 0.00 3.48 0.96 0.07 67.66 Average: all 19.12 0.00 3.23 4.75 0.05 72.84 Average: 0 20.60 0.00 3.72 4.93 0.04 70.70 Average: 1 25.51 0.00 3.66 6.30 0.06 64.48 Average: 2 12.17 0.00 3.18 4.76 0.07 79.82 Average: 3 18.20 0.00 2.36 2.98 0.05 76.41