---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25272 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 9.3G 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 561 12216 0 3261 15148 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:83:60:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe83:6028/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25272) 07/03/25 _x86_64_ (4 CPU) 02:03:08 LINUX RESTART (4 CPU) 02:04:02 tps rtps wtps bread/s bwrtn/s 02:05:01 429.04 35.11 393.93 1235.43 48180.80 02:06:01 509.17 16.76 492.40 1256.32 44386.87 02:07:01 6.30 0.00 6.30 0.00 773.47 02:08:01 1.37 0.00 1.37 0.00 73.19 02:09:01 42.74 3.18 39.56 168.91 6449.06 Average: 197.07 10.94 186.12 530.13 19892.54 02:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 11596496 14356128 4828472 29.40 136700 2718440 2248436 12.87 1908500 2556184 850780 02:06:01 11518744 14343700 4906224 29.87 138260 2776336 2316256 13.26 1996608 2536032 11884 02:07:01 10183928 13015904 6241040 38.00 138500 2782848 3684744 21.09 3304800 2541896 1588 02:08:01 10165168 12997268 6259800 38.11 138532 2783016 3693184 21.14 3323816 2541956 168 02:09:01 12564496 15561000 3860472 23.50 142304 2935556 755536 4.32 845580 2648916 8804 Average: 11205766 14054800 5219202 31.78 138859 2799239 2539631 14.53 2275861 2564997 174645 02:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 546.75 434.06 5948.79 54.93 0.00 0.00 0.00 0.00 02:05:01 lo 4.19 4.19 0.41 0.41 0.00 0.00 0.00 0.00 02:06:01 ens3 11.53 8.80 67.48 1.01 0.00 0.00 0.00 0.00 02:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:07:01 ens3 1.78 0.83 1.14 0.93 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 0.87 0.37 0.20 0.53 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 ens3 56.22 55.96 400.50 322.81 0.00 0.00 0.00 0.00 02:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 122.23 99.05 1270.37 76.10 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25272) 07/03/25 _x86_64_ (4 CPU) 02:03:08 LINUX RESTART (4 CPU) 02:04:02 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 25.46 0.00 4.27 3.08 0.08 67.12 02:05:01 0 20.59 0.00 3.19 1.17 0.07 74.98 02:05:01 1 34.05 0.00 4.57 3.48 0.09 57.82 02:05:01 2 27.20 0.00 5.14 3.44 0.07 64.15 02:05:01 3 20.00 0.00 4.19 4.22 0.07 71.52 02:06:01 all 33.47 0.00 1.56 2.81 0.08 62.07 02:06:01 0 29.93 0.00 1.12 0.94 0.07 67.95 02:06:01 1 36.26 0.00 1.97 9.47 0.08 52.22 02:06:01 2 33.81 0.00 1.79 0.17 0.08 64.15 02:06:01 3 33.89 0.00 1.42 0.72 0.08 63.89 02:07:01 all 47.54 0.00 0.87 0.03 0.10 51.45 02:07:01 0 33.89 0.00 0.74 0.00 0.10 65.27 02:07:01 1 52.17 0.00 0.97 0.12 0.10 46.65 02:07:01 2 62.44 0.00 0.85 0.00 0.12 36.59 02:07:01 3 41.69 0.00 0.90 0.00 0.12 57.29 02:08:01 all 28.03 0.00 0.24 0.00 0.08 71.64 02:08:01 0 12.65 0.00 0.18 0.00 0.07 87.10 02:08:01 1 38.55 0.00 0.30 0.02 0.10 61.03 02:08:01 2 35.63 0.00 0.25 0.00 0.08 64.04 02:08:01 3 25.38 0.00 0.23 0.00 0.07 74.32 02:09:01 all 15.15 0.00 1.06 12.03 0.07 71.69 02:09:01 0 19.74 0.00 1.07 15.17 0.05 63.97 02:09:01 1 13.09 0.00 1.19 31.50 0.07 54.15 02:09:01 2 22.70 0.00 1.37 0.23 0.13 75.57 02:09:01 3 5.04 0.00 0.63 1.27 0.03 93.02 Average: all 29.94 0.00 1.59 3.60 0.08 64.79 Average: 0 23.36 0.00 1.25 3.47 0.07 71.84 Average: 1 34.83 0.00 1.79 8.94 0.09 54.36 Average: 2 36.38 0.00 1.87 0.76 0.10 60.90 Average: 3 25.21 0.00 1.47 1.23 0.07 72.02