---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-423 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 509 5082 0 2384 7182 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:6e:14:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe6e:1487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:e4:44:32 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-423) 10/18/26 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 168.41 60.96 107.45 4969.97 42393.35 09:49:01 138.94 21.81 117.13 3023.76 21659.79 Average: 153.80 41.55 112.25 4005.04 32113.67 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 5766612 7428288 2400816 29.40 51180 1782152 961928 10.44 559432 1656588 164676 09:49:01 5250948 7397584 2916480 35.71 68444 2231136 980864 10.64 677940 2016128 27952 Average: 5508780 7412936 2658648 32.55 59812 2006644 971396 10.54 618686 1836358 96314 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:48:02 ens3 378.72 237.48 1580.93 64.98 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 09:49:01 ens3 145.92 120.81 1669.22 25.74 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 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 263.30 179.63 1624.70 45.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-423) 10/18/26 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 19.45 0.00 2.28 5.41 0.07 72.79 09:48:02 0 38.20 0.00 2.78 2.33 0.08 56.59 09:48:02 1 8.55 0.00 0.89 5.45 0.07 85.05 09:48:02 2 19.69 0.00 2.21 8.96 0.07 69.07 09:48:02 3 11.26 0.00 3.25 4.91 0.05 80.54 09:49:01 all 17.92 0.00 1.92 3.56 0.06 76.53 09:49:01 0 24.17 0.00 2.31 5.72 0.07 67.73 09:49:01 1 4.02 0.00 1.58 6.75 0.07 87.58 09:49:01 2 37.88 0.00 2.61 1.02 0.10 58.39 09:49:01 3 5.68 0.00 1.19 0.72 0.02 92.39 Average: all 18.69 0.00 2.11 4.49 0.06 74.65 Average: 0 31.26 0.00 2.55 4.01 0.08 62.11 Average: 1 6.30 0.00 1.23 6.10 0.07 86.30 Average: 2 28.70 0.00 2.41 5.03 0.08 63.78 Average: 3 8.49 0.00 2.23 2.83 0.03 86.41