---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18531 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 592 13054 0 2392 15132 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:63:81:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe63:8152/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18531) 06/20/26 _x86_64_ (4 CPU) 18:40:25 LINUX RESTART (4 CPU) 18:41:03 tps rtps wtps bread/s bwrtn/s 18:42:01 180.06 34.24 145.82 2084.19 31848.72 18:43:01 331.28 16.48 314.80 784.80 16653.89 Average: 256.95 25.21 231.74 1423.49 24122.56 18:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13570312 15465880 2854656 17.38 73644 2010684 1111180 6.36 778080 1837916 211804 18:43:01 13366556 15490492 3058412 18.62 77204 2232736 854752 4.89 851452 1963584 27832 Average: 13468434 15478186 2956534 18.00 75424 2121710 982966 5.63 814766 1900750 119818 18:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 244.20 191.85 2521.16 41.01 0.00 0.00 0.00 0.00 18:43:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:43:01 ens3 313.35 238.13 3141.75 64.15 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 279.36 215.38 2836.71 52.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18531) 06/20/26 _x86_64_ (4 CPU) 18:40:25 LINUX RESTART (4 CPU) 18:41:03 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 29.23 0.00 1.88 2.18 0.06 66.64 18:42:01 0 30.09 0.00 2.17 0.61 0.05 67.09 18:42:01 1 32.49 0.00 1.87 1.04 0.07 64.54 18:42:01 2 38.71 0.00 2.22 1.09 0.05 57.94 18:42:01 3 15.64 0.00 1.28 5.96 0.09 77.03 18:43:01 all 30.79 0.00 1.97 1.42 0.06 65.76 18:43:01 0 24.56 0.00 1.68 1.68 0.05 72.04 18:43:01 1 31.51 0.00 1.86 1.26 0.08 65.29 18:43:01 2 42.93 0.00 2.59 1.61 0.07 52.81 18:43:01 3 24.21 0.00 1.72 1.17 0.03 72.87 Average: all 30.03 0.00 1.92 1.79 0.06 66.19 Average: 0 27.27 0.00 1.92 1.15 0.05 69.62 Average: 1 32.00 0.00 1.86 1.15 0.08 64.92 Average: 2 40.85 0.00 2.41 1.35 0.06 55.33 Average: 3 20.00 0.00 1.51 3.52 0.06 74.91