---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3134 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 462 5382 0 2130 7236 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:7b:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe27:7b46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3134) 06/18/25 _x86_64_ (4 CPU) 12:47:01 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 56.05 0.22 55.83 27.11 8828.33 12:50:01 92.94 37.72 55.21 2138.22 7809.66 12:51:01 22.86 1.33 21.53 65.84 4811.06 Average: 57.29 13.16 44.12 747.73 7140.31 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 5791100 7413428 2376320 29.10 54920 1733228 693248 7.52 588664 1594400 110896 12:50:01 5496080 7385896 2671340 32.71 61680 1988640 710432 7.71 744916 1723316 115124 12:51:01 5544844 7439932 2622576 32.11 63752 1991272 652496 7.08 697388 1720432 8788 Average: 5610675 7413085 2556745 31.30 60117 1904380 685392 7.44 676989 1679383 78269 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 ens3 46.29 36.94 614.80 4.77 0.00 0.00 0.00 0.00 12:49:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 12:50:01 ens3 283.94 278.21 1414.31 58.27 0.00 0.00 0.00 0.00 12:50:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 ens3 62.00 63.30 35.21 609.77 0.00 0.00 0.00 0.00 12:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 131.21 126.64 688.51 225.49 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3134) 06/18/25 _x86_64_ (4 CPU) 12:47:01 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 19.91 0.00 1.27 2.39 1.13 75.31 12:49:01 0 22.80 0.00 1.20 0.17 1.16 74.67 12:49:01 1 39.84 0.00 2.20 0.61 1.44 55.92 12:49:01 2 15.73 0.00 1.01 1.06 1.22 80.98 12:49:01 3 1.27 0.00 0.68 7.69 0.69 89.68 12:50:01 all 36.26 0.00 2.06 2.23 4.32 55.13 12:50:01 0 35.90 0.00 1.86 2.30 4.29 55.65 12:50:01 1 29.07 0.00 1.51 3.21 3.87 62.33 12:50:01 2 45.12 0.00 2.37 1.70 4.95 45.86 12:50:01 3 34.92 0.00 2.47 1.72 4.17 56.72 12:51:01 all 21.00 0.00 1.11 0.81 0.90 76.17 12:51:01 0 6.83 0.00 0.77 1.07 0.45 90.89 12:51:01 1 48.47 0.00 1.82 1.07 1.37 47.28 12:51:01 2 5.34 0.00 0.60 1.04 0.58 92.44 12:51:01 3 23.33 0.00 1.26 0.07 1.19 74.15 Average: all 25.78 0.00 1.48 1.81 2.13 68.81 Average: 0 21.86 0.00 1.27 1.19 1.98 73.70 Average: 1 39.10 0.00 1.84 1.64 2.23 55.19 Average: 2 22.20 0.00 1.33 1.27 2.27 72.93 Average: 3 19.96 0.00 1.47 3.13 2.03 73.41