---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34125 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 8.7G 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 1235 12253 0 2551 14485 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:8c:97:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe8c:978b/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-34125) 08/09/25 _x86_64_ (4 CPU) 17:59:20 LINUX RESTART (4 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 195.68 34.96 160.72 1838.49 25615.33 18:02:01 45.81 9.25 36.56 789.60 9495.62 18:03:01 17.03 2.65 14.38 68.66 10980.17 Average: 86.17 15.62 70.55 898.92 15363.71 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 13150836 15123092 3274132 19.93 77256 2081536 1147660 6.57 1128672 1904052 102848 18:02:01 11011492 13019792 5413476 32.96 78232 2115672 3279084 18.77 3304656 1859556 3620 18:03:01 12605116 14887696 3819852 23.26 79852 2383256 1335220 7.64 1628344 1938916 221636 Average: 12255815 14343527 4169153 25.38 78447 2193488 1920655 10.99 2020557 1900841 109368 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 ens3 543.04 398.83 5029.23 60.52 0.00 0.00 0.00 0.00 18:01:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:02:01 ens3 254.19 179.17 160.78 73.28 0.00 0.00 0.00 0.00 18:02:01 lo 39.39 39.39 19.86 19.86 0.00 0.00 0.00 0.00 18:03:01 ens3 819.70 503.73 886.21 338.38 0.00 0.00 0.00 0.00 18:03:01 lo 28.41 28.41 11.24 11.24 0.00 0.00 0.00 0.00 Average: ens3 538.98 360.58 2025.41 157.39 0.00 0.00 0.00 0.00 Average: lo 22.85 22.85 10.40 10.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34125) 08/09/25 _x86_64_ (4 CPU) 17:59:20 LINUX RESTART (4 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 31.06 0.00 2.00 1.75 0.07 65.13 18:01:01 0 21.66 0.00 1.68 1.00 0.07 75.59 18:01:01 1 25.00 0.00 1.91 0.59 0.07 72.45 18:01:01 2 37.35 0.00 1.77 2.67 0.07 58.15 18:01:01 3 40.23 0.00 2.66 2.71 0.07 54.33 18:02:01 all 74.61 0.00 1.52 0.19 0.09 23.58 18:02:01 0 68.35 0.00 1.57 0.13 0.08 29.86 18:02:01 1 75.97 0.00 2.01 0.20 0.08 21.74 18:02:01 2 81.21 0.00 1.09 0.13 0.10 17.47 18:02:01 3 72.93 0.00 1.41 0.32 0.08 25.27 18:03:01 all 58.80 0.00 1.78 0.09 0.08 39.25 18:03:01 0 60.10 0.00 0.95 0.00 0.08 38.87 18:03:01 1 41.58 0.00 1.55 0.00 0.08 56.79 18:03:01 2 69.20 0.00 2.52 0.00 0.08 28.19 18:03:01 3 64.38 0.00 2.08 0.35 0.08 33.11 Average: all 54.81 0.00 1.77 0.68 0.08 42.66 Average: 0 50.00 0.00 1.40 0.38 0.08 48.14 Average: 1 47.51 0.00 1.82 0.26 0.08 50.33 Average: 2 62.57 0.00 1.79 0.94 0.08 34.62 Average: 3 59.17 0.00 2.05 1.13 0.08 37.57