---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1137 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 680K 1.6G 1% /run /dev/vda1 78G 8.6G 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 604 12994 0 2440 15110 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:c3:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe5d:c3c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1137) 05/19/26 _x86_64_ (4 CPU) 00:11:01 LINUX RESTART (4 CPU) 00:12:00 tps rtps wtps bread/s bwrtn/s 00:13:01 153.38 33.08 120.31 1806.79 18716.41 Average: 153.38 33.08 120.31 1806.79 18716.41 00:12:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:13:01 12821952 14861916 3603008 21.94 94944 2122388 1360580 7.79 1449092 1893424 73012 Average: 12821952 14861916 3603008 21.94 94944 2122388 1360580 7.79 1449092 1893424 73012 00:12:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:13:01 ens3 662.09 402.92 2729.34 119.40 0.00 0.00 0.00 0.00 00:13:01 lo 4.08 4.08 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 662.09 402.92 2729.34 119.40 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1137) 05/19/26 _x86_64_ (4 CPU) 00:11:01 LINUX RESTART (4 CPU) 00:12:00 CPU %user %nice %system %iowait %steal %idle 00:13:01 all 44.89 0.00 2.69 0.91 0.08 51.42 00:13:01 0 43.76 0.00 2.84 0.85 0.07 52.47 00:13:01 1 37.02 0.00 2.25 0.95 0.07 59.72 00:13:01 2 50.88 0.00 3.20 1.12 0.08 44.71 00:13:01 3 47.98 0.00 2.48 0.72 0.08 48.73 Average: all 44.89 0.00 2.69 0.91 0.08 51.42 Average: 0 43.76 0.00 2.84 0.85 0.07 52.47 Average: 1 37.02 0.00 2.25 0.95 0.07 59.72 Average: 2 50.88 0.00 3.20 1.12 0.08 44.71 Average: 3 47.98 0.00 2.48 0.72 0.08 48.73