---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-836 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 700K 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: 3944 535 253 0 3154 3125 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:71:65:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe71:65da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:4a:a7:96 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-836) 05/13/25 _x86_64_ (4 CPU) 08:44:05 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 160.97 12.52 148.45 2247.47 35230.67 08:47:01 135.83 19.34 116.49 343.30 36961.39 Average: 148.40 15.93 132.47 1295.14 36096.24 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 599200 3311712 3439460 85.16 75832 2757636 1104464 21.71 635724 2550900 309688 08:47:01 269844 3185724 3768816 93.32 104780 2881808 1032508 20.30 856108 2605904 11976 Average: 434522 3248718 3604138 89.24 90306 2819722 1068486 21.00 745916 2578402 160832 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 259.27 159.43 6547.11 16.74 0.00 0.00 0.00 0.00 08:47:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 175.71 157.42 694.33 230.22 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.36 0.36 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: ens3 217.48 158.43 3619.99 123.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-836) 05/13/25 _x86_64_ (4 CPU) 08:44:05 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 20.66 0.00 2.85 3.85 0.06 72.57 08:46:01 0 5.96 0.00 3.05 7.66 0.03 83.30 08:46:01 1 30.64 0.00 2.94 3.54 0.05 62.84 08:46:01 2 35.89 0.00 3.48 2.89 0.08 57.66 08:46:01 3 10.14 0.00 1.97 1.31 0.05 86.53 08:47:01 all 21.63 0.00 2.80 2.75 0.06 72.76 08:47:01 0 34.35 0.00 2.27 0.82 0.07 62.49 08:47:01 1 14.94 0.00 3.29 5.68 0.05 76.03 08:47:01 2 30.85 0.00 2.99 2.50 0.08 63.59 08:47:01 3 6.41 0.00 2.67 1.96 0.05 88.91 Average: all 21.15 0.00 2.83 3.30 0.06 72.66 Average: 0 20.17 0.00 2.66 4.24 0.05 72.88 Average: 1 22.78 0.00 3.12 4.61 0.05 69.44 Average: 2 33.36 0.00 3.23 2.69 0.08 60.62 Average: 3 8.27 0.00 2.32 1.64 0.05 87.72