---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16289 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 676K 1.6G 1% /run /dev/vda1 78G 8.7G 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 546 12988 0 2504 15163 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:cc:c1:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fecc:c1b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16289) 08/29/26 _x86_64_ (4 CPU) 05:03:23 LINUX RESTART (4 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 161.01 18.31 142.70 534.53 28880.81 05:06:01 97.03 12.90 84.14 1029.56 13601.60 Average: 128.48 15.56 112.92 786.24 21111.74 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13228724 15152660 3196244 19.46 74116 2036304 1313484 7.52 1091628 1860900 227100 05:06:01 13321748 15546224 3103220 18.89 101360 2291752 777588 4.45 772420 2054264 164796 Average: 13275236 15349442 3149732 19.18 87738 2164028 1045536 5.98 932024 1957582 195948 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 242.60 196.72 3342.12 38.36 0.00 0.00 0.00 0.00 05:05:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 99.17 59.84 836.41 18.82 0.00 0.00 0.00 0.00 05:06:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 169.67 127.12 2068.04 28.42 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16289) 08/29/26 _x86_64_ (4 CPU) 05:03:23 LINUX RESTART (4 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 26.69 0.00 2.02 2.02 0.01 69.26 05:05:01 0 30.05 0.00 1.81 0.74 0.02 67.38 05:05:01 1 38.79 0.00 2.66 0.88 0.00 57.67 05:05:01 2 23.86 0.00 1.91 2.22 0.00 72.01 05:05:01 3 14.09 0.00 1.69 4.23 0.00 79.99 05:06:01 all 23.45 0.00 1.89 0.75 0.01 73.90 05:06:01 0 31.90 0.00 1.45 0.23 0.02 66.40 05:06:01 1 25.87 0.00 2.57 0.53 0.02 71.01 05:06:01 2 19.22 0.00 1.76 0.75 0.02 78.26 05:06:01 3 16.85 0.00 1.78 1.48 0.02 79.88 Average: all 25.04 0.00 1.95 1.37 0.01 71.62 Average: 0 30.99 0.00 1.63 0.48 0.02 66.88 Average: 1 32.21 0.00 2.62 0.70 0.01 64.46 Average: 2 21.50 0.00 1.83 1.47 0.01 75.19 Average: 3 15.50 0.00 1.73 2.83 0.01 79.94