---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14313 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 676K 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 617 12830 0 2592 15102 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:7d:ec:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe7d:eca0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14313) 11/21/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 186.44 34.41 152.02 1822.23 24261.16 17:50:01 49.94 9.15 40.79 722.15 10461.72 17:51:01 31.73 3.17 28.56 294.35 19833.23 Average: 89.37 15.58 73.79 946.24 18185.37 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13216240 15109832 3208728 19.54 75892 2005960 1144568 6.55 1134752 1834368 100044 17:50:01 11989760 13915272 4435208 27.00 76596 2036524 2317200 13.26 2398056 1792580 932 17:51:01 13167852 15490812 3257116 19.83 79808 2424772 818692 4.69 949668 2055476 31392 Average: 12791284 14838639 3633684 22.12 77432 2155752 1426820 8.17 1494159 1894141 44123 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 375.87 283.57 3844.25 48.80 0.00 0.00 0.00 0.00 17:49:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 353.71 204.68 196.92 81.15 0.00 0.00 0.00 0.00 17:50:01 lo 30.16 30.16 34.30 34.30 0.00 0.00 0.00 0.00 17:51:01 ens3 907.53 600.95 3521.62 173.18 0.00 0.00 0.00 0.00 17:51:01 lo 2.55 2.55 4.84 4.84 0.00 0.00 0.00 0.00 Average: ens3 545.70 363.07 2520.93 101.04 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 13.07 13.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14313) 11/21/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 28.49 0.00 1.78 1.83 0.08 67.82 17:49:01 0 19.28 0.00 1.91 2.21 0.05 76.55 17:49:01 1 37.46 0.00 1.72 2.86 0.08 57.88 17:49:01 2 13.95 0.00 1.25 0.77 0.10 83.93 17:49:01 3 43.24 0.00 2.24 1.50 0.08 52.94 17:50:01 all 63.09 0.00 1.12 0.23 0.09 35.47 17:50:01 0 58.92 0.00 1.44 0.23 0.12 39.29 17:50:01 1 66.13 0.00 1.20 0.05 0.08 32.54 17:50:01 2 64.05 0.00 0.63 0.07 0.08 35.16 17:50:01 3 63.28 0.00 1.20 0.55 0.08 34.88 17:51:01 all 42.60 0.00 1.86 0.63 0.08 54.84 17:51:01 0 44.28 0.00 2.12 0.82 0.07 52.72 17:51:01 1 51.29 0.00 2.36 0.39 0.07 45.89 17:51:01 2 36.28 0.00 1.53 0.05 0.07 62.07 17:51:01 3 38.62 0.00 1.39 1.25 0.08 58.65 Average: all 44.73 0.00 1.59 0.90 0.08 52.70 Average: 0 40.84 0.00 1.82 1.09 0.08 56.17 Average: 1 51.63 0.00 1.76 1.10 0.08 45.44 Average: 2 38.11 0.00 1.14 0.29 0.08 60.37 Average: 3 48.37 0.00 1.61 1.10 0.08 48.83