---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-563 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 11G 9.2G 53% / 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 518 4101 0 3355 7157 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:d0:90:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fed0:90f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:c5:72:29 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-563) 10/20/26 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 165.84 61.31 104.53 5002.10 41903.17 12:08:01 195.07 21.59 173.48 2976.62 65171.67 Average: 180.33 41.61 138.72 3997.78 53440.65 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 5762124 7425760 2405296 29.45 50884 1784240 967088 10.49 558464 1657412 179176 12:08:01 4242780 7357756 3924640 48.05 85280 3132856 1017620 11.04 712100 2918704 1140 Average: 5002452 7391758 3164968 38.75 68082 2458548 992354 10.77 635282 2288058 90158 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 ens3 355.32 255.79 1564.80 68.53 0.00 0.00 0.00 0.00 12:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 564.44 421.08 6925.91 37.59 0.00 0.00 0.00 0.00 12:08:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.01 337.75 4223.06 53.19 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 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-563) 10/20/26 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 19.22 0.00 2.36 5.52 0.06 72.84 12:07:02 0 20.69 0.00 1.99 1.02 0.05 76.26 12:07:02 1 25.63 0.00 3.97 9.79 0.08 60.52 12:07:02 2 18.28 0.00 1.74 5.37 0.07 74.54 12:07:02 3 12.24 0.00 1.71 5.93 0.05 80.07 12:08:01 all 20.63 0.00 4.57 4.03 0.06 70.71 12:08:01 0 14.59 0.00 3.31 1.59 0.05 80.45 12:08:01 1 8.89 0.00 3.99 10.34 0.05 76.72 12:08:01 2 26.21 0.00 5.93 1.76 0.09 66.01 12:08:01 3 32.85 0.00 5.00 2.44 0.07 59.65 Average: all 19.92 0.00 3.45 4.78 0.06 71.79 Average: 0 17.67 0.00 2.64 1.30 0.05 78.33 Average: 1 17.38 0.00 3.98 10.06 0.07 68.51 Average: 2 22.21 0.00 3.81 3.59 0.08 70.32 Average: 3 22.42 0.00 3.33 4.21 0.06 69.99