---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-939 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 9.2G 11G 48% / 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 465 1138 0 2340 3214 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:18:7a:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe18:7aa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:5e:99:5e 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-939) 04/26/25 _x86_64_ (4 CPU) 06:39:42 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 174.29 69.57 104.72 5627.20 41843.44 06:42:01 134.64 37.79 96.85 2348.41 15606.87 Average: 154.47 53.68 100.78 3987.80 28725.15 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1678352 3358088 2360308 58.44 52636 1780616 885012 17.40 540388 1636612 160580 06:42:01 678332 2700164 3360328 83.20 65188 2098512 1451592 28.53 1258340 1890956 12324 Average: 1178342 3029126 2860318 70.82 58912 1939564 1168302 22.97 899364 1763784 86452 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:41:01 ens3 344.53 223.55 1442.65 65.15 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 06:42:01 ens3 397.18 407.35 2688.32 71.50 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 370.85 315.45 2065.48 68.33 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-939) 04/26/25 _x86_64_ (4 CPU) 06:39:42 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 18.63 0.00 2.12 5.38 0.05 73.82 06:41:01 0 31.70 0.00 2.47 3.41 0.05 62.37 06:41:01 1 5.60 0.00 1.53 11.28 0.03 81.56 06:41:01 2 20.04 0.00 2.94 3.71 0.07 73.24 06:41:01 3 17.08 0.00 1.52 3.16 0.05 78.18 06:42:01 all 36.18 0.00 1.85 2.78 0.09 59.11 06:42:01 0 31.51 0.00 1.34 3.59 0.08 63.48 06:42:01 1 28.67 0.00 1.55 4.06 0.08 65.63 06:42:01 2 30.63 0.00 1.73 2.33 0.08 65.23 06:42:01 3 53.90 0.00 2.76 1.17 0.10 42.07 Average: all 27.41 0.00 1.98 4.08 0.07 66.46 Average: 0 31.61 0.00 1.90 3.50 0.07 62.92 Average: 1 17.17 0.00 1.54 7.66 0.06 73.57 Average: 2 25.34 0.00 2.33 3.02 0.08 69.23 Average: 3 35.49 0.00 2.14 2.17 0.08 60.13