---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17333 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: 2800.000 BogoMIPS: 5600.00 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 585 13136 0 2317 15136 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:cb:9a:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fecb:9a07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17333) 06/18/26 _x86_64_ (4 CPU) 07:39:08 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:01 198.78 41.53 157.26 2376.54 25657.46 07:42:01 44.93 1.12 43.81 81.19 11604.87 Average: 121.85 21.32 100.53 1228.86 18631.16 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 12892160 14896764 3532800 21.51 77284 2112328 1523044 8.72 1381592 1903952 84684 07:42:01 13488056 15533172 2936904 17.88 82676 2144996 819400 4.69 778140 1910212 27756 Average: 13190108 15214968 3234852 19.69 79980 2128662 1171222 6.70 1079866 1907082 56220 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 ens3 248.06 215.55 3165.63 43.96 0.00 0.00 0.00 0.00 07:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:42:01 ens3 104.48 90.47 95.02 46.71 0.00 0.00 0.00 0.00 07:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 176.27 153.01 1630.32 45.33 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17333) 06/18/26 _x86_64_ (4 CPU) 07:39:08 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:01 all 37.47 0.00 2.65 1.63 0.08 58.18 07:41:01 0 50.62 0.00 2.37 0.55 0.10 46.36 07:41:01 1 34.79 0.00 4.05 2.26 0.07 58.84 07:41:01 2 27.50 0.00 1.78 2.85 0.07 67.81 07:41:01 3 36.92 0.00 2.39 0.84 0.10 59.75 07:42:01 all 40.75 0.00 1.84 2.63 0.08 54.71 07:42:01 0 44.43 0.00 2.41 0.47 0.08 52.62 07:42:01 1 33.08 0.00 2.02 1.46 0.07 63.38 07:42:01 2 35.72 0.00 1.29 6.09 0.08 56.82 07:42:01 3 49.76 0.00 1.66 2.53 0.07 45.99 Average: all 39.11 0.00 2.25 2.13 0.08 56.44 Average: 0 47.52 0.00 2.39 0.51 0.09 49.49 Average: 1 33.93 0.00 3.04 1.86 0.07 61.11 Average: 2 31.61 0.00 1.53 4.47 0.08 62.31 Average: 3 43.34 0.00 2.03 1.68 0.08 52.87