---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-339 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 9.1G 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 500 5241 0 2234 7198 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:09:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fefe:98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c0:61:38 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-339) 10/17/26 _x86_64_ (4 CPU) 13:21:18 LINUX RESTART (4 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 68.94 3.68 65.26 61.82 8128.93 13:24:01 86.05 20.74 65.31 2867.71 11997.33 Average: 77.57 12.28 65.29 1476.67 10079.54 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 5463128 7337280 2704300 33.11 57552 1979384 1007612 10.93 660392 1838468 287776 13:24:01 5358796 7362460 2808632 34.39 63800 2100168 1015580 11.02 713192 1885144 12336 Average: 5410962 7349870 2756466 33.75 60676 2039776 1011596 10.98 686792 1861806 150056 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:23:01 ens3 77.72 70.23 1517.12 8.94 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 13:24:01 ens3 59.38 57.93 297.46 25.62 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 68.47 64.03 902.11 17.35 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-339) 10/17/26 _x86_64_ (4 CPU) 13:21:18 LINUX RESTART (4 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 20.43 0.00 1.18 2.39 0.05 75.95 13:23:01 0 13.34 0.00 0.50 0.84 0.05 85.26 13:23:01 1 12.47 0.00 0.97 2.53 0.03 84.01 13:23:01 2 38.56 0.00 2.19 6.12 0.08 53.05 13:23:01 3 17.46 0.00 1.06 0.10 0.03 81.34 13:24:01 all 20.19 0.00 1.36 2.54 0.05 75.86 13:24:01 0 16.50 0.00 1.69 4.98 0.05 76.79 13:24:01 1 12.16 0.00 1.00 4.06 0.03 82.75 13:24:01 2 31.49 0.00 1.74 0.12 0.08 66.57 13:24:01 3 20.65 0.00 1.01 1.00 0.03 77.31 Average: all 20.31 0.00 1.27 2.46 0.05 75.91 Average: 0 14.93 0.00 1.10 2.93 0.05 80.99 Average: 1 12.31 0.00 0.98 3.30 0.03 83.37 Average: 2 35.00 0.00 1.96 3.09 0.08 59.87 Average: 3 19.07 0.00 1.04 0.55 0.03 79.31