---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14010 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: 7975 482 5100 0 2393 7207 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:fe:20:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fefe:2026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f3:54:08 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-14010) 09/30/26 _x86_64_ (4 CPU) 21:43:44 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 163.89 61.26 102.63 4995.97 41672.00 21:46:01 172.30 18.38 153.92 2457.99 21302.05 Average: 168.10 39.82 128.28 3726.98 31487.03 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 5705140 7379380 2462280 30.15 47708 1799436 1001868 10.87 641488 1636020 192860 21:46:01 5310408 7441372 2857012 34.98 69208 2211160 1050404 11.40 722372 1899104 188 Average: 5507774 7410376 2659646 32.56 58458 2005298 1026136 11.13 681930 1767562 96524 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 352.52 240.29 1537.20 67.91 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 ens3 240.16 200.27 1392.20 723.34 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 296.34 220.28 1464.70 395.62 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 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14010) 09/30/26 _x86_64_ (4 CPU) 21:43:44 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 16.68 0.00 2.36 5.24 0.05 75.67 21:45:01 0 9.26 0.00 1.40 5.57 0.02 83.75 21:45:01 1 15.82 0.00 1.90 4.01 0.07 78.20 21:45:01 2 5.98 0.00 1.35 6.90 0.03 85.73 21:45:01 3 35.67 0.00 4.85 4.46 0.08 54.94 21:46:01 all 19.84 0.00 2.18 4.16 0.07 73.75 21:46:01 0 21.58 0.00 1.99 1.05 0.07 75.31 21:46:01 1 10.76 0.00 1.95 6.01 0.05 81.22 21:46:01 2 28.34 0.00 2.68 8.56 0.10 60.32 21:46:01 3 18.60 0.00 2.09 1.02 0.07 78.23 Average: all 18.26 0.00 2.27 4.70 0.06 74.71 Average: 0 15.42 0.00 1.69 3.31 0.04 79.53 Average: 1 13.30 0.00 1.93 5.01 0.06 79.71 Average: 2 17.15 0.00 2.02 7.73 0.07 73.04 Average: 3 27.14 0.00 3.47 2.74 0.08 66.58