---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24118 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 8.5G 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 13224 0 2271 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:34:89:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe34:89c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24118) 06/27/25 _x86_64_ (4 CPU) 09:53:29 LINUX RESTART (4 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 155.05 14.36 140.69 445.04 40852.10 09:56:01 112.13 1.12 111.01 126.65 34055.92 Average: 133.59 7.74 125.86 285.88 37454.86 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 13693896 15481920 2731064 16.63 75708 1903376 828840 4.74 779992 1716076 211052 09:56:01 13510248 15502496 2914712 17.75 95884 2073904 809016 4.63 774308 1880212 117136 Average: 13602072 15492208 2822888 17.19 85796 1988640 818928 4.69 777150 1798144 164094 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 279.25 177.98 1501.81 22.19 0.00 0.00 0.00 0.00 09:55:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:56:01 ens3 73.70 53.94 250.99 10.22 0.00 0.00 0.00 0.00 09:56:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 176.50 115.98 876.56 16.20 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24118) 06/27/25 _x86_64_ (4 CPU) 09:53:29 LINUX RESTART (4 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 19.15 0.00 1.81 6.10 0.06 72.88 09:55:01 0 11.84 0.00 1.17 11.37 0.05 75.56 09:55:01 1 31.64 0.00 2.29 3.36 0.07 62.64 09:55:01 2 13.43 0.00 2.32 9.13 0.07 75.05 09:55:01 3 19.70 0.00 1.48 0.55 0.03 78.24 09:56:01 all 19.53 0.00 1.46 5.76 0.05 73.20 09:56:01 0 26.61 0.00 1.64 9.51 0.07 62.18 09:56:01 1 0.94 0.00 0.89 6.63 0.05 91.50 09:56:01 2 42.76 0.00 2.47 6.58 0.07 48.12 09:56:01 3 7.77 0.00 0.85 0.30 0.02 91.07 Average: all 19.34 0.00 1.64 5.93 0.05 73.04 Average: 0 19.23 0.00 1.40 10.44 0.06 68.86 Average: 1 16.29 0.00 1.59 5.00 0.06 77.06 Average: 2 28.09 0.00 2.40 7.86 0.07 61.59 Average: 3 13.76 0.00 1.17 0.42 0.02 84.63