---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-545 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 589 12630 0 2820 15121 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:6b:af:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe6b:af04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-545) 09/27/25 _x86_64_ (4 CPU) 08:35:27 LINUX RESTART (4 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:01 154.21 15.88 138.33 1213.93 53493.62 08:38:01 303.02 24.30 278.72 1268.19 12894.92 08:39:01 112.46 6.07 106.40 258.09 15700.45 08:40:01 41.49 0.90 40.59 62.52 3000.83 Average: 152.80 11.79 141.01 700.68 21272.45 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13892464 15589848 2532504 15.42 70408 1821924 718756 4.11 637152 1671344 94152 08:38:01 12297468 14381204 4127500 25.13 91984 2169012 1836276 10.51 1922416 1941052 120912 08:39:01 11161160 13601100 5263808 32.05 98980 2506208 2528948 14.47 2954084 2025772 19640 08:40:01 12928228 15454040 3496740 21.29 102328 2585764 828644 4.74 1164580 2048108 54732 Average: 12569830 14756548 3855138 23.47 90925 2270727 1478156 8.46 1669558 1921569 72359 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 08:37:01 ens3 101.38 77.84 1164.74 18.21 0.00 0.00 0.00 0.00 08:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:38:01 ens3 322.95 291.32 3163.75 51.77 0.00 0.00 0.00 0.00 08:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:39:01 ens3 647.46 510.51 4610.28 142.55 0.00 0.00 0.00 0.00 08:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:40:01 ens3 482.80 381.15 280.92 166.16 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 388.65 315.21 2304.92 94.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-545) 09/27/25 _x86_64_ (4 CPU) 08:35:27 LINUX RESTART (4 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 14.82 0.00 1.18 3.56 0.06 80.39 08:37:01 0 33.52 0.00 2.27 1.45 0.07 62.69 08:37:01 1 7.55 0.00 0.60 6.15 0.08 85.61 08:37:01 2 4.53 0.00 1.00 5.85 0.03 88.59 08:37:01 3 13.66 0.00 0.84 0.78 0.05 84.67 08:38:01 all 48.29 0.00 2.16 1.02 0.10 48.43 08:38:01 0 52.74 0.00 1.94 0.60 0.10 44.61 08:38:01 1 41.74 0.00 1.69 0.82 0.10 55.65 08:38:01 2 49.78 0.00 2.86 1.85 0.10 45.41 08:38:01 3 48.91 0.00 2.17 0.80 0.10 48.01 08:39:01 all 62.36 0.00 2.30 0.18 0.12 35.04 08:39:01 0 69.82 0.00 1.93 0.05 0.12 28.09 08:39:01 1 60.28 0.00 1.85 0.02 0.12 37.74 08:39:01 2 65.83 0.00 2.60 0.60 0.12 30.85 08:39:01 3 53.58 0.00 2.83 0.02 0.12 43.46 08:40:01 all 55.06 0.00 2.90 0.16 0.10 41.77 08:40:01 0 59.67 0.00 3.44 0.07 0.12 36.71 08:40:01 1 56.73 0.00 3.04 0.00 0.10 40.13 08:40:01 2 49.61 0.00 2.15 0.54 0.12 47.58 08:40:01 3 54.23 0.00 2.98 0.05 0.10 42.64 Average: all 45.10 0.00 2.13 1.23 0.10 51.43 Average: 0 53.92 0.00 2.39 0.54 0.10 43.04 Average: 1 41.51 0.00 1.79 1.75 0.10 54.84 Average: 2 42.42 0.00 2.15 2.21 0.09 53.13 Average: 3 42.58 0.00 2.20 0.41 0.09 54.71