---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25841 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 8.9G 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 577 12730 0 2731 15138 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:60:d0:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe60:d021/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25841) 07/05/25 _x86_64_ (4 CPU) 03:04:18 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 124.11 10.91 113.20 275.75 32342.86 03:07:01 79.00 4.40 74.60 131.44 9745.18 03:08:01 26.77 6.32 20.45 439.07 2121.20 03:09:01 47.19 1.07 46.13 63.19 19609.27 Average: 69.04 5.65 63.39 227.15 15886.64 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13931044 15605064 2493916 15.18 72384 1796268 713344 4.08 622824 1645988 98016 03:07:01 12838308 14693640 3586652 21.84 82612 1959336 1567060 8.97 1556776 1786100 688 03:08:01 12407008 14538604 4017952 24.46 86276 2225676 1635992 9.36 1834724 1924336 203500 03:09:01 13036608 15502532 3388352 20.63 90412 2551376 780704 4.47 1004220 2120320 12764 Average: 13053242 15084960 3371718 20.53 82921 2133164 1174275 6.72 1254636 1869186 78742 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 ens3 188.92 143.67 1105.48 31.79 0.00 0.00 0.00 0.00 03:06:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 686.77 547.39 2454.66 177.93 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:08:01 ens3 2959.88 2006.77 1444.64 696.79 0.00 0.00 0.00 0.00 03:08:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 03:09:01 ens3 223.60 182.17 276.62 1774.23 0.00 0.00 0.00 0.00 03:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 1018.17 722.36 1321.24 672.85 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25841) 07/05/25 _x86_64_ (4 CPU) 03:04:18 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 13.08 0.00 1.17 2.42 0.06 83.28 03:06:01 0 1.21 0.00 0.12 3.16 0.03 95.49 03:06:01 1 18.24 0.00 1.58 0.53 0.07 79.58 03:06:01 2 10.06 0.00 0.93 0.44 0.05 88.52 03:06:01 3 22.86 0.00 2.05 5.56 0.09 69.45 03:07:01 all 33.92 0.00 2.84 0.31 0.10 62.83 03:07:01 0 26.85 0.00 3.04 0.22 0.10 69.79 03:07:01 1 18.39 0.00 1.64 0.00 0.10 79.87 03:07:01 2 69.05 0.00 3.76 0.15 0.10 26.94 03:07:01 3 21.39 0.00 2.90 0.88 0.12 74.71 03:08:01 all 47.23 0.00 4.80 0.08 0.10 47.79 03:08:01 0 43.55 0.00 5.37 0.02 0.08 50.99 03:08:01 1 51.23 0.00 4.19 0.02 0.10 44.46 03:08:01 2 43.83 0.00 5.60 0.12 0.10 50.34 03:08:01 3 50.33 0.00 4.05 0.15 0.10 45.37 03:09:01 all 21.13 0.00 1.83 1.38 0.08 75.58 03:09:01 0 4.91 0.00 1.09 0.89 0.05 93.06 03:09:01 1 25.54 0.00 1.64 0.08 0.07 72.67 03:09:01 2 29.62 0.00 2.25 3.60 0.08 64.44 03:09:01 3 24.40 0.00 2.34 0.92 0.08 72.26 Average: all 28.89 0.00 2.66 1.04 0.08 67.32 Average: 0 19.21 0.00 2.41 1.06 0.07 77.25 Average: 1 28.38 0.00 2.27 0.16 0.08 69.11 Average: 2 38.23 0.00 3.14 1.08 0.08 57.46 Average: 3 29.74 0.00 2.84 1.86 0.10 65.46