---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3124 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 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 781 12955 0 2303 14942 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:5d:6d:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe5d:6d31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3124) 06/27/26 _x86_64_ (4 CPU) 18:35:23 LINUX RESTART (4 CPU) 18:36:01 tps rtps wtps bread/s bwrtn/s 18:37:01 182.52 17.46 165.06 686.15 51087.22 18:38:01 69.14 3.38 65.76 142.64 10612.23 Average: 125.83 10.42 115.41 414.40 30849.73 18:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:37:01 13131420 15074296 3293548 20.05 76028 2053420 1250036 7.15 1173464 1878300 216992 18:38:01 13312708 15341636 3112260 18.95 79996 2133640 916308 5.24 977400 1890460 28476 Average: 13222064 15207966 3202904 19.50 78012 2093530 1083172 6.20 1075432 1884380 122734 18:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:37:01 ens3 349.59 253.86 3797.34 60.69 0.00 0.00 0.00 0.00 18:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:38:01 ens3 656.01 394.53 1199.86 222.91 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 502.80 324.20 2498.60 141.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3124) 06/27/26 _x86_64_ (4 CPU) 18:35:23 LINUX RESTART (4 CPU) 18:36:01 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 29.54 0.00 1.85 2.05 0.07 66.49 18:37:01 0 20.45 0.00 0.95 0.13 0.05 78.41 18:37:01 1 22.13 0.00 0.92 0.97 0.05 75.92 18:37:01 2 42.46 0.00 2.77 5.91 0.10 48.77 18:37:01 3 33.19 0.00 2.79 1.20 0.07 62.75 18:38:01 all 39.13 0.00 1.61 0.32 0.06 58.87 18:38:01 0 40.68 0.00 1.48 0.20 0.07 57.57 18:38:01 1 43.38 0.00 2.09 0.15 0.07 54.31 18:38:01 2 38.15 0.00 1.15 0.37 0.05 60.28 18:38:01 3 34.33 0.00 1.70 0.57 0.07 63.33 Average: all 34.33 0.00 1.73 1.19 0.06 62.69 Average: 0 30.58 0.00 1.22 0.17 0.06 67.98 Average: 1 32.70 0.00 1.50 0.56 0.06 65.18 Average: 2 40.31 0.00 1.96 3.14 0.08 54.52 Average: 3 33.76 0.00 2.25 0.89 0.07 63.04