---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12243 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 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 543 13156 0 2340 15172 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:ef:1a:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feef:1a70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12243) 06/16/26 _x86_64_ (4 CPU) 05:49:44 LINUX RESTART (4 CPU) 05:50:01 tps rtps wtps bread/s bwrtn/s 05:51:01 306.88 25.43 281.45 865.32 60895.05 05:52:01 116.03 0.72 115.31 94.25 14100.58 Average: 211.46 13.07 198.38 479.79 37497.82 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 13993472 15590416 2431496 14.80 58660 1737556 780016 4.46 707160 1507016 120668 05:52:01 13556164 15514412 2868804 17.47 85628 2053296 810632 4.64 810984 1802160 152184 Average: 13774818 15552414 2650150 16.13 72144 1895426 795324 4.55 759072 1654588 136426 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 05:51:01 ens3 271.07 184.02 1644.41 40.35 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 05:52:01 ens3 91.17 64.67 1081.98 11.15 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 181.12 124.35 1363.19 25.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12243) 06/16/26 _x86_64_ (4 CPU) 05:49:44 LINUX RESTART (4 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 20.86 0.00 2.59 3.75 0.06 72.73 05:51:01 0 11.23 0.00 2.34 9.67 0.07 76.70 05:51:01 1 24.95 0.00 3.16 2.44 0.08 69.36 05:51:01 2 15.38 0.00 2.26 2.20 0.05 80.10 05:51:01 3 31.92 0.00 2.55 0.72 0.08 64.72 05:52:01 all 17.78 0.00 1.24 1.51 0.05 79.41 05:52:01 0 2.93 0.00 0.25 0.28 0.05 96.49 05:52:01 1 30.13 0.00 2.23 4.55 0.07 63.02 05:52:01 2 22.84 0.00 1.47 0.62 0.05 75.02 05:52:01 3 15.47 0.00 1.00 0.63 0.03 82.87 Average: all 19.32 0.00 1.91 2.63 0.06 76.08 Average: 0 7.05 0.00 1.28 4.95 0.06 86.66 Average: 1 27.54 0.00 2.69 3.49 0.08 66.20 Average: 2 19.11 0.00 1.87 1.41 0.05 77.56 Average: 3 23.69 0.00 1.78 0.68 0.06 73.80