---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22147 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 8.5G 69G 11% / 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 536 13231 0 2271 15179 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:af:7f:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feaf:7fe6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22147) 06/18/25 _x86_64_ (4 CPU) 15:36:53 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:02 200.50 64.76 135.74 3984.67 51039.09 15:39:01 135.08 0.54 134.54 65.89 35965.43 15:40:01 86.84 0.98 85.85 105.05 30252.42 Average: 140.84 22.21 118.62 1392.57 39103.08 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:02 14113136 15563156 2311832 14.08 50080 1607432 836388 4.79 675696 1435692 69884 15:39:01 13653152 15495180 2771816 16.88 78592 1951640 864200 4.95 779116 1751328 130228 15:40:01 13518812 15511168 2906156 17.69 95680 2074000 792956 4.54 762512 1880584 97736 Average: 13761700 15523168 2663268 16.21 74784 1877691 831181 4.76 739108 1689201 99283 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:02 ens3 463.67 334.81 1709.73 83.53 0.00 0.00 0.00 0.00 15:38:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:39:01 ens3 244.76 157.53 1299.88 17.28 0.00 0.00 0.00 0.00 15:39:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 15:40:01 ens3 65.41 48.64 250.36 9.69 0.00 0.00 0.00 0.00 15:40:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 258.02 180.46 1085.47 36.94 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22147) 06/18/25 _x86_64_ (4 CPU) 15:36:53 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:02 all 15.37 0.00 2.03 14.03 0.06 68.51 15:38:02 0 13.07 0.00 1.92 2.50 0.05 82.45 15:38:02 1 13.00 0.00 1.70 1.65 0.05 83.61 15:38:02 2 12.40 0.00 2.34 15.58 0.05 69.63 15:38:02 3 23.00 0.00 2.16 36.49 0.07 38.28 15:39:01 all 15.03 0.00 1.20 7.67 0.06 76.04 15:39:01 0 11.85 0.00 1.11 7.07 0.03 79.93 15:39:01 1 3.63 0.00 0.34 0.66 0.09 95.28 15:39:01 2 23.69 0.00 1.27 7.10 0.03 67.91 15:39:01 3 20.93 0.00 2.09 15.80 0.09 61.10 15:40:01 all 17.94 0.00 1.15 7.57 0.05 73.29 15:40:01 0 13.66 0.00 1.52 24.97 0.03 59.81 15:40:01 1 19.29 0.00 1.02 1.37 0.07 78.25 15:40:01 2 32.43 0.00 1.45 3.79 0.07 62.26 15:40:01 3 6.36 0.00 0.57 0.15 0.02 92.90 Average: all 16.12 0.00 1.46 9.77 0.05 72.60 Average: 0 12.87 0.00 1.52 11.54 0.04 74.04 Average: 1 12.02 0.00 1.02 1.23 0.07 85.66 Average: 2 22.85 0.00 1.69 8.82 0.05 66.59 Average: 3 16.73 0.00 1.60 17.46 0.06 64.15