---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38249 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 588 12686 0 2764 15125 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:79:40:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe79:4037/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38249) 08/16/25 _x86_64_ (4 CPU) 11:51:19 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 174.24 14.85 159.39 347.14 20205.17 11:54:01 81.69 29.45 52.24 2274.95 8395.13 Average: 127.96 22.15 105.82 1311.05 14300.15 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13328672 15156444 3096296 18.85 76304 1940064 1159316 6.63 1087276 1770800 24008 11:54:01 12439436 14917276 3985532 24.27 83160 2568640 1333392 7.63 1483204 2234972 355920 Average: 12884054 15036860 3540914 21.56 79732 2254352 1246354 7.13 1285240 2002886 189964 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 309.67 234.16 2866.69 40.35 0.00 0.00 0.00 0.00 11:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 ens3 1152.17 725.45 3963.60 191.90 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 730.92 479.80 3415.15 116.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38249) 08/16/25 _x86_64_ (4 CPU) 11:51:19 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 36.14 0.00 1.89 1.18 0.07 60.72 11:53:01 0 31.97 0.00 2.27 2.27 0.07 63.42 11:53:01 1 43.72 0.00 1.54 1.14 0.07 53.54 11:53:01 2 41.26 0.00 2.12 0.95 0.08 55.58 11:53:01 3 27.61 0.00 1.60 0.37 0.07 70.35 11:54:01 all 60.60 0.00 3.17 0.36 0.08 35.78 11:54:01 0 56.10 0.00 2.99 0.33 0.08 40.50 11:54:01 1 63.53 0.00 3.98 0.62 0.08 31.78 11:54:01 2 69.76 0.00 2.73 0.39 0.08 27.04 11:54:01 3 53.08 0.00 2.99 0.12 0.08 43.74 Average: all 48.37 0.00 2.53 0.77 0.08 48.25 Average: 0 44.04 0.00 2.63 1.30 0.08 51.95 Average: 1 53.62 0.00 2.76 0.88 0.08 42.67 Average: 2 55.49 0.00 2.43 0.67 0.08 41.32 Average: 3 40.35 0.00 2.30 0.24 0.08 57.03