---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33911 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 68G 13% / 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 1313 11265 0 3461 14396 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:03:9a:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe03:9ab1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33911) 08/09/25 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 356.67 30.08 326.60 931.18 10056.72 02:54:01 288.47 1.07 287.40 21.73 24873.85 02:55:01 405.17 9.43 395.73 483.12 31477.95 02:56:01 36.51 0.95 35.56 88.92 10653.82 Average: 271.70 10.38 261.32 381.24 19265.59 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 13771888 15426076 2653072 16.15 68620 1780920 1109212 6.35 804072 1623628 240928 02:54:01 10968312 13905696 5456648 33.22 152424 2852348 1748704 10.01 2367704 2681772 840588 02:55:01 12291084 15481788 4133876 25.17 154480 3087568 770924 4.41 1003424 2732748 197140 02:56:01 11577488 14778028 4847472 29.51 156824 3096584 1452372 8.31 1801996 2648020 23252 Average: 12152193 14897897 4272767 26.01 133087 2704355 1270303 7.27 1494299 2421542 325477 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 02:53:01 ens3 224.05 146.24 1355.82 38.25 0.00 0.00 0.00 0.00 02:54:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 02:54:01 ens3 906.75 644.61 9864.92 86.66 0.00 0.00 0.00 0.00 02:55:01 lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 02:55:01 ens3 617.60 367.59 657.28 128.46 0.00 0.00 0.00 0.00 02:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:56:01 ens3 107.47 73.27 80.41 169.69 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 463.96 307.93 2989.61 105.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33911) 08/09/25 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 22.98 0.00 1.78 2.72 0.06 72.46 02:53:01 0 8.94 0.00 2.28 8.69 0.05 80.05 02:53:01 1 25.67 0.00 1.27 0.72 0.07 72.28 02:53:01 2 42.47 0.00 2.65 1.12 0.08 53.68 02:53:01 3 14.81 0.00 0.92 0.33 0.03 83.90 02:54:01 all 28.29 0.00 4.67 1.62 0.11 65.32 02:54:01 0 38.45 0.00 3.86 2.40 0.10 55.18 02:54:01 1 21.89 0.00 5.81 2.24 0.10 69.96 02:54:01 2 29.72 0.00 3.15 0.25 0.10 66.77 02:54:01 3 23.03 0.00 5.86 1.58 0.10 69.43 02:55:01 all 49.21 0.00 2.78 2.21 0.13 45.67 02:55:01 0 42.90 0.00 2.85 2.78 0.12 51.36 02:55:01 1 49.75 0.00 2.45 0.03 0.12 47.65 02:55:01 2 55.28 0.00 2.21 0.59 0.15 41.78 02:55:01 3 48.89 0.00 3.62 5.44 0.15 41.90 02:56:01 all 24.54 0.00 0.96 0.50 0.05 73.95 02:56:01 0 18.00 0.00 0.63 1.74 0.03 79.59 02:56:01 1 49.56 0.00 1.84 0.18 0.07 48.36 02:56:01 2 6.27 0.00 0.43 0.05 0.03 93.21 02:56:01 3 24.35 0.00 0.90 0.05 0.05 74.65 Average: all 31.25 0.00 2.54 1.76 0.09 64.36 Average: 0 27.05 0.00 2.40 3.90 0.08 66.57 Average: 1 36.76 0.00 2.83 0.79 0.09 59.53 Average: 2 33.42 0.00 2.11 0.50 0.09 63.88 Average: 3 27.77 0.00 2.82 1.85 0.08 67.48