---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26078 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 8.6G 69G 12% / 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 560 13111 0 2368 15163 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:a7:5b:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fea7:5b97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26078) 07/05/25 _x86_64_ (4 CPU) 19:48:20 LINUX RESTART (4 CPU) 19:49:00 tps rtps wtps bread/s bwrtn/s 19:50:01 166.04 16.96 149.07 638.58 27447.96 19:51:01 41.28 0.85 40.43 24.40 15367.57 Average: 104.17 8.97 95.20 334.03 21457.68 19:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:01 13109940 14972660 3315028 20.18 75552 1975104 1281456 7.33 1281580 1793408 112968 19:51:01 13085028 14951284 3339940 20.33 75860 1978588 1323164 7.57 1312880 1784864 780 Average: 13097484 14961972 3327484 20.26 75706 1976846 1302310 7.45 1297230 1789136 56874 19:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:01 ens3 603.20 426.98 3074.79 112.61 0.00 0.00 0.00 0.00 19:50:01 lo 0.66 0.66 0.08 0.08 0.00 0.00 0.00 0.00 19:51:01 ens3 210.36 127.96 56.43 42.41 0.00 0.00 0.00 0.00 19:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 408.40 278.71 1578.08 77.80 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26078) 07/05/25 _x86_64_ (4 CPU) 19:48:20 LINUX RESTART (4 CPU) 19:49:00 CPU %user %nice %system %iowait %steal %idle 19:50:01 all 32.00 0.00 1.91 3.17 0.07 62.85 19:50:01 0 26.79 0.00 1.89 1.68 0.07 69.57 19:50:01 1 34.40 0.00 1.76 1.79 0.08 61.97 19:50:01 2 39.90 0.00 2.42 5.43 0.10 52.15 19:50:01 3 26.91 0.00 1.56 3.80 0.07 67.67 19:51:01 all 42.00 0.00 0.79 1.01 0.08 56.11 19:51:01 0 64.14 0.00 0.90 0.03 0.08 34.84 19:51:01 1 32.57 0.00 0.77 3.76 0.07 62.84 19:51:01 2 35.32 0.00 1.00 0.23 0.07 63.38 19:51:01 3 35.94 0.00 0.50 0.02 0.07 63.47 Average: all 36.96 0.00 1.35 2.10 0.08 59.51 Average: 0 45.34 0.00 1.40 0.86 0.07 52.33 Average: 1 33.49 0.00 1.27 2.77 0.07 62.40 Average: 2 37.63 0.00 1.72 2.85 0.08 57.72 Average: 3 31.38 0.00 1.04 1.93 0.07 65.59