---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34972 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 8.7G 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 551 12901 0 2586 15158 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:53:de:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe53:dec5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34972) 08/13/25 _x86_64_ (4 CPU) 03:27:00 LINUX RESTART (4 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 86.28 10.56 75.72 371.40 14672.18 03:30:01 113.08 10.35 102.73 479.12 11074.55 03:31:02 53.87 1.73 52.14 69.59 6069.92 03:32:01 88.65 13.49 75.16 1021.66 8168.24 Average: 85.45 9.01 76.45 483.66 9984.46 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 13821184 15538688 2603784 15.85 74416 1833264 837784 4.79 697584 1672952 156076 03:30:01 13537436 15503388 2887532 17.58 91572 2047864 856192 4.90 767500 1851936 98640 03:31:02 13264164 15323368 3160804 19.24 96908 2126948 1028348 5.89 970580 1908508 20588 03:32:01 13264504 15566104 3160464 19.24 109468 2330916 750692 4.30 783508 2069468 57552 Average: 13471822 15482887 2953146 17.98 93091 2084748 868254 4.97 804793 1875716 83214 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 ens3 55.44 37.83 277.89 9.30 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 ens3 83.24 59.94 300.85 16.61 0.00 0.00 0.00 0.00 03:31:02 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:31:02 ens3 29.30 26.93 14.23 8.42 0.00 0.00 0.00 0.00 03:32:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 ens3 32.35 25.22 81.42 7.15 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 50.13 37.53 168.51 10.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34972) 08/13/25 _x86_64_ (4 CPU) 03:27:00 LINUX RESTART (4 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 13.43 0.00 1.14 15.23 0.05 70.14 03:29:01 0 14.85 0.00 1.37 15.78 0.05 67.95 03:29:01 1 21.37 0.00 1.27 1.61 0.07 75.68 03:29:01 2 13.78 0.00 1.05 10.38 0.05 74.74 03:29:01 3 3.75 0.00 0.89 33.07 0.03 62.25 03:30:01 all 21.48 0.00 1.50 3.07 0.08 73.87 03:30:01 0 29.17 0.00 2.16 4.49 0.08 64.09 03:30:01 1 11.53 0.00 1.38 3.02 0.07 84.00 03:30:01 2 31.32 0.00 1.55 4.54 0.10 62.48 03:30:01 3 13.97 0.00 0.91 0.22 0.07 84.83 03:31:02 all 22.60 0.00 0.71 2.90 0.06 73.72 03:31:02 0 28.25 0.00 0.85 0.12 0.05 70.74 03:31:02 1 30.60 0.00 0.89 9.77 0.08 58.67 03:31:02 2 12.85 0.00 0.60 1.65 0.05 84.84 03:31:02 3 18.72 0.00 0.50 0.07 0.07 80.65 03:32:01 all 21.14 0.00 2.68 1.51 0.08 74.60 03:32:01 0 12.92 0.00 2.43 0.80 0.07 83.78 03:32:01 1 24.16 0.00 3.69 3.03 0.08 69.04 03:32:01 2 36.76 0.00 2.55 0.37 0.10 60.21 03:32:01 3 10.67 0.00 2.02 1.81 0.07 85.43 Average: all 19.68 0.00 1.51 5.66 0.07 73.09 Average: 0 21.36 0.00 1.70 5.27 0.06 71.60 Average: 1 21.90 0.00 1.80 4.37 0.08 71.85 Average: 2 23.66 0.00 1.44 4.23 0.08 70.60 Average: 3 11.81 0.00 1.08 8.75 0.06 78.30