---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47498 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 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 562 13266 0 2210 15166 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:b0:c0:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feb0:c026/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47498) 09/20/25 _x86_64_ (4 CPU) 04:59:19 LINUX RESTART (4 CPU) 05:00:01 tps rtps wtps bread/s bwrtn/s 05:01:01 172.37 38.71 133.66 2174.44 24971.84 05:02:01 65.36 10.81 54.54 650.96 9379.64 Average: 118.86 24.76 94.10 1412.70 17175.74 05:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 13577460 15401252 2847508 17.34 72792 1942308 987884 5.65 854696 1756796 147908 05:02:01 13583380 15528728 2841588 17.30 76724 2057804 786796 4.50 798704 1806456 25780 Average: 13580420 15464990 2844548 17.32 74758 2000056 887340 5.08 826700 1781626 86844 05:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 ens3 466.39 312.66 2734.30 85.10 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:02:01 ens3 285.50 217.60 1539.71 67.08 0.00 0.00 0.00 0.00 05:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 375.95 265.13 2137.01 76.09 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47498) 09/20/25 _x86_64_ (4 CPU) 04:59:19 LINUX RESTART (4 CPU) 05:00:01 CPU %user %nice %system %iowait %steal %idle 05:01:01 all 37.54 0.00 2.05 1.86 0.08 58.47 05:01:01 0 30.01 0.00 1.32 4.07 0.07 64.53 05:01:01 1 33.98 0.00 1.82 0.53 0.07 63.59 05:01:01 2 51.41 0.00 3.20 2.24 0.10 43.05 05:01:01 3 34.71 0.00 1.87 0.60 0.07 62.76 05:02:01 all 29.82 0.00 1.54 0.50 0.05 68.09 05:02:01 0 51.29 0.00 1.99 0.27 0.07 46.39 05:02:01 1 33.99 0.00 1.60 0.10 0.05 64.25 05:02:01 2 14.36 0.00 1.32 1.44 0.05 82.82 05:02:01 3 19.58 0.00 1.22 0.17 0.07 78.97 Average: all 33.68 0.00 1.80 1.18 0.07 63.28 Average: 0 40.67 0.00 1.65 2.16 0.07 55.44 Average: 1 33.99 0.00 1.71 0.32 0.06 63.92 Average: 2 32.93 0.00 2.27 1.84 0.08 62.89 Average: 3 27.14 0.00 1.54 0.38 0.07 70.86