---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12673 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 7.7G 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 477 5193 0 2305 7215 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:d7:11:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed7:116b/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-12673) 09/14/26 _x86_64_ (4 CPU) 12:46:53 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 144.25 55.33 88.92 3624.79 23293.85 12:49:01 144.91 46.18 98.73 2843.45 16731.40 12:50:01 35.21 2.08 33.13 115.71 6234.96 Average: 107.92 34.47 73.45 2191.11 15413.19 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 5858696 7433752 2308724 28.27 50264 1695304 649220 7.04 555988 1572648 198068 12:49:01 5239856 7177388 2927564 35.84 65412 2027720 897196 9.74 892400 1823160 14304 12:50:01 5355640 7426024 2811780 34.43 69404 2154544 654512 7.10 729532 1867548 9152 Average: 5484731 7345721 2682689 32.85 61693 1959189 733643 7.96 725973 1754452 73841 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:48:02 ens3 401.92 238.57 1791.44 66.74 0.00 0.00 0.00 0.00 12:49:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:49:01 ens3 298.85 338.64 1857.27 71.48 0.00 0.00 0.00 0.00 12:50:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:50:01 ens3 96.75 99.35 271.03 606.48 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 265.66 224.89 1303.53 249.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-12673) 09/14/26 _x86_64_ (4 CPU) 12:46:53 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 22.18 0.00 1.74 4.18 0.07 71.83 12:48:02 0 33.77 0.00 2.84 3.99 0.10 59.30 12:48:02 1 23.87 0.00 1.82 7.94 0.05 66.32 12:48:02 2 21.50 0.00 1.24 1.92 0.07 75.28 12:48:02 3 9.74 0.00 1.09 2.87 0.03 86.27 12:49:01 all 37.33 0.00 2.27 2.90 0.10 57.40 12:49:01 0 32.77 0.00 2.67 2.65 0.09 61.83 12:49:01 1 36.94 0.00 1.54 5.61 0.10 55.81 12:49:01 2 33.01 0.00 2.18 0.87 0.10 63.84 12:49:01 3 46.62 0.00 2.67 2.45 0.12 48.15 12:50:01 all 21.09 0.00 1.21 0.88 0.05 76.77 12:50:01 0 28.57 0.00 1.45 0.07 0.07 69.84 12:50:01 1 5.01 0.00 0.88 3.09 0.03 90.99 12:50:01 2 47.98 0.00 1.72 0.38 0.10 49.82 12:50:01 3 2.86 0.00 0.80 0.00 0.02 96.32 Average: all 26.80 0.00 1.74 2.65 0.07 68.74 Average: 0 31.70 0.00 2.32 2.23 0.08 63.67 Average: 1 21.85 0.00 1.41 5.54 0.06 71.14 Average: 2 34.17 0.00 1.71 1.06 0.09 62.97 Average: 3 19.54 0.00 1.51 1.77 0.06 77.12