---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-236 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 520 5230 0 2224 7176 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:8b:24:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe8b:2478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:f9:ee:ff 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-236) 08/06/25 _x86_64_ (4 CPU) 03:43:46 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 153.91 69.17 84.74 5608.27 39841.11 03:46:01 59.68 0.15 59.53 26.57 9229.62 03:47:01 105.13 12.90 92.23 2296.55 10816.46 Average: 106.50 27.56 78.94 2658.41 20022.35 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 5869904 7400740 2297516 28.13 37696 1672708 986288 10.70 594016 1529076 69048 03:46:01 5588728 7358728 2578692 31.57 56556 1880020 1028376 11.16 650364 1728248 104640 03:47:01 5388612 7375728 2778808 34.02 68352 2076996 1028492 11.16 693800 1867140 25696 Average: 5615748 7378399 2551672 31.24 54201 1876575 1014385 11.01 646060 1708155 66461 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 372.24 192.60 1109.29 64.23 0.00 0.00 0.00 0.00 03:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 56.57 44.30 659.92 5.54 0.00 0.00 0.00 0.00 03:46:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 59.96 51.04 641.40 16.07 0.00 0.00 0.00 0.00 03:47:01 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.51 96.27 804.34 28.74 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-236) 08/06/25 _x86_64_ (4 CPU) 03:43:46 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.71 0.00 2.61 4.92 1.21 71.54 03:45:02 0 28.12 0.00 1.80 2.57 1.49 66.02 03:45:02 1 22.30 0.00 2.34 10.24 1.10 64.02 03:45:02 2 18.18 0.00 4.46 2.22 1.37 73.77 03:45:02 3 10.26 0.00 1.82 4.67 0.92 82.34 03:46:01 all 20.91 0.00 1.32 1.71 0.82 75.24 03:46:01 0 3.96 0.00 0.37 0.93 0.42 94.31 03:46:01 1 25.46 0.00 1.57 5.51 0.98 66.49 03:46:01 2 40.94 0.00 2.51 0.39 1.41 54.76 03:46:01 3 13.30 0.00 0.86 0.03 0.46 85.35 03:47:01 all 19.30 0.00 2.80 2.83 1.02 74.05 03:47:01 0 22.67 0.00 5.39 0.78 0.98 70.17 03:47:01 1 30.53 0.00 1.89 2.56 1.43 63.59 03:47:01 2 12.57 0.00 2.04 5.58 0.82 78.99 03:47:01 3 11.39 0.00 1.87 2.40 0.82 83.53 Average: all 19.97 0.00 2.25 3.16 1.02 73.60 Average: 0 18.32 0.00 2.53 1.43 0.97 76.75 Average: 1 26.11 0.00 1.94 6.10 1.17 64.69 Average: 2 23.81 0.00 3.01 2.74 1.20 69.24 Average: 3 11.64 0.00 1.52 2.38 0.73 83.73