---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21756 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 616 12411 0 3011 15094 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:24:56:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe24:56ca/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-21756) 06/17/25 _x86_64_ (4 CPU) 07:49:20 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 179.41 38.13 141.28 2208.85 38036.94 07:52:01 62.44 9.82 52.62 392.20 7677.92 07:53:01 22.73 0.98 21.75 25.73 12534.58 07:54:01 11.16 0.53 10.63 23.20 3562.61 07:55:01 27.33 3.70 23.63 375.80 13163.27 Average: 60.22 10.54 49.68 599.79 14918.01 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13359460 15183124 3065508 18.66 73668 1941388 1159852 6.64 1065532 1767256 101656 07:52:01 12023892 13987512 4401076 26.80 78132 2071976 2373496 13.58 2341892 1813740 13608 07:53:01 11330960 13653484 5094008 31.01 79360 2423668 2465300 14.11 2684504 2149312 592 07:54:01 12863356 15443960 3561612 21.68 82044 2672772 1102080 6.31 1008216 2288236 234376 07:55:01 12713760 15456952 3711208 22.59 85284 2829500 863632 4.94 1051096 2389268 32256 Average: 12458286 14745006 3966682 24.15 79698 2387861 1592872 9.12 1630248 2081562 76498 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 07:51:01 ens3 376.11 280.53 2832.79 43.78 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 517.63 357.31 1852.56 127.87 0.00 0.00 0.00 0.00 07:53:01 lo 23.73 23.73 5.34 5.34 0.00 0.00 0.00 0.00 07:53:01 ens3 824.85 509.07 607.77 235.04 0.00 0.00 0.00 0.00 07:54:01 lo 12.65 12.65 2.06 2.06 0.00 0.00 0.00 0.00 07:54:01 ens3 1009.47 634.16 338.76 245.41 0.00 0.00 0.00 0.00 07:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:55:01 ens3 939.29 618.56 2451.49 170.24 0.00 0.00 0.00 0.00 Average: lo 7.64 7.64 1.52 1.52 0.00 0.00 0.00 0.00 Average: ens3 734.66 480.59 1612.61 164.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21756) 06/17/25 _x86_64_ (4 CPU) 07:49:20 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 27.46 0.00 1.65 4.90 0.07 65.93 07:51:01 0 45.67 0.00 2.40 2.59 0.08 49.26 07:51:01 1 14.04 0.00 1.23 14.15 0.09 70.50 07:51:01 2 19.37 0.00 1.13 0.99 0.05 78.47 07:51:01 3 30.63 0.00 1.83 1.90 0.07 65.56 07:52:01 all 62.23 0.00 1.72 0.33 0.10 35.62 07:52:01 0 45.87 0.00 2.14 0.05 0.12 51.82 07:52:01 1 68.24 0.00 1.34 1.05 0.10 29.27 07:52:01 2 70.50 0.00 1.39 0.12 0.10 27.89 07:52:01 3 64.43 0.00 2.04 0.10 0.10 33.33 07:53:01 all 28.31 0.00 1.38 0.94 0.05 69.32 07:53:01 0 22.98 0.00 1.59 3.59 0.05 71.79 07:53:01 1 31.12 0.00 1.03 0.05 0.05 67.74 07:53:01 2 27.69 0.00 1.84 0.00 0.05 70.43 07:53:01 3 31.48 0.00 1.02 0.10 0.05 67.35 07:54:01 all 63.92 0.00 2.66 0.21 0.10 33.12 07:54:01 0 60.14 0.00 3.17 0.35 0.10 36.24 07:54:01 1 67.00 0.00 2.37 0.00 0.10 30.53 07:54:01 2 63.49 0.00 3.83 0.49 0.08 32.11 07:54:01 3 65.06 0.00 1.29 0.00 0.10 33.56 07:55:01 all 42.12 0.00 1.81 0.45 0.08 55.55 07:55:01 0 37.26 0.00 1.33 1.53 0.07 59.81 07:55:01 1 45.65 0.00 1.22 0.08 0.07 52.97 07:55:01 2 32.80 0.00 2.30 0.12 0.08 64.71 07:55:01 3 52.83 0.00 2.36 0.08 0.10 44.62 Average: all 44.86 0.00 1.84 1.35 0.08 51.87 Average: 0 42.34 0.00 2.12 1.62 0.08 53.83 Average: 1 45.32 0.00 1.44 3.03 0.08 50.13 Average: 2 42.82 0.00 2.10 0.34 0.07 54.67 Average: 3 48.95 0.00 1.71 0.43 0.08 48.83