---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38378 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 8.5G 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 583 13081 0 2374 15130 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:ab:de:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feab:deca/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-38378) 08/16/25 _x86_64_ (4 CPU) 21:40:19 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 150.26 14.75 135.51 411.00 33290.32 21:43:01 125.01 42.11 82.90 2893.52 14208.97 Average: 137.64 28.43 109.21 1652.26 23749.64 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13385948 15194096 3039020 18.50 77076 1918324 1213064 6.94 1056228 1738068 183088 21:43:01 13444920 15539304 2980048 18.14 96880 2172572 742176 4.25 813820 1900676 25412 Average: 13415434 15366700 3009534 18.32 86978 2045448 977620 5.59 935024 1819372 104250 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 1.87 1.87 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 236.34 177.35 1909.71 32.50 0.00 0.00 0.00 0.00 21:43:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 21:43:01 ens3 716.93 415.55 2229.22 113.67 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 476.64 296.45 2069.46 73.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38378) 08/16/25 _x86_64_ (4 CPU) 21:40:19 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 27.11 0.00 2.00 4.19 0.06 66.64 21:42:01 0 39.50 0.00 3.11 3.29 0.07 54.03 21:42:01 1 19.22 0.00 1.69 5.10 0.08 73.91 21:42:01 2 23.49 0.00 1.51 1.65 0.07 73.28 21:42:01 3 26.28 0.00 1.69 6.75 0.05 65.24 21:43:01 all 34.02 0.00 2.26 1.40 0.07 62.26 21:43:01 0 29.29 0.00 3.11 1.69 0.05 65.86 21:43:01 1 26.05 0.00 1.31 1.62 0.08 70.93 21:43:01 2 43.34 0.00 2.53 1.71 0.07 52.36 21:43:01 3 37.39 0.00 2.07 0.55 0.07 59.92 Average: all 30.56 0.00 2.13 2.79 0.07 64.45 Average: 0 34.38 0.00 3.11 2.49 0.06 59.96 Average: 1 22.64 0.00 1.50 3.36 0.08 72.42 Average: 2 33.39 0.00 2.02 1.68 0.07 62.85 Average: 3 31.84 0.00 1.88 3.65 0.06 62.58