---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24292 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: 2799.996 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 8.8G 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 1067 12319 0 2652 14652 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:c4:fc:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec4:fcb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24292) 06/28/25 _x86_64_ (4 CPU) 05:39:52 LINUX RESTART (4 CPU) 05:40:01 tps rtps wtps bread/s bwrtn/s 05:41:02 392.25 54.27 337.98 3615.53 67973.34 05:42:01 146.43 41.32 105.12 2479.58 16000.54 05:43:01 39.26 2.78 36.48 75.45 23522.21 Average: 192.91 32.74 160.16 2054.49 35942.80 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:02 13959036 15581572 2465924 15.01 67420 1751724 780220 4.47 631460 1610416 213704 05:42:01 11694508 13629944 4730452 28.80 75780 2047660 2680228 15.34 2675720 1807328 8584 05:43:01 12577212 14954364 3847748 23.43 77920 2480752 1304120 7.46 1660788 1932888 10900 Average: 12743585 14721960 3681375 22.41 73707 2093379 1588189 9.09 1655989 1783544 77729 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:41:02 ens3 595.43 346.99 1836.64 82.94 0.00 0.00 0.00 0.00 05:42:01 lo 4.24 4.24 0.63 0.63 0.00 0.00 0.00 0.00 05:42:01 ens3 2510.42 1597.12 3987.37 550.73 0.00 0.00 0.00 0.00 05:43:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 05:43:01 ens3 749.13 474.14 809.69 334.08 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 1278.15 801.66 2201.31 321.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24292) 06/28/25 _x86_64_ (4 CPU) 05:39:52 LINUX RESTART (4 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:02 all 23.43 0.00 2.18 3.82 0.05 70.52 05:41:02 0 15.87 0.00 2.59 3.94 0.03 77.56 05:41:02 1 43.25 0.00 2.89 1.27 0.07 52.53 05:41:02 2 8.27 0.00 1.34 5.31 0.05 85.03 05:41:02 3 26.20 0.00 1.91 4.77 0.07 67.06 05:42:01 all 52.89 0.00 6.62 0.70 0.09 39.71 05:42:01 0 51.82 0.00 5.25 0.53 0.08 42.32 05:42:01 1 56.19 0.00 6.49 0.34 0.10 36.87 05:42:01 2 48.69 0.00 5.47 1.63 0.09 44.12 05:42:01 3 54.84 0.00 9.27 0.29 0.09 35.51 05:43:01 all 34.52 0.00 1.69 0.38 0.05 63.36 05:43:01 0 37.63 0.00 1.62 0.02 0.05 60.69 05:43:01 1 40.51 0.00 1.87 0.07 0.07 57.49 05:43:01 2 29.32 0.00 2.07 1.35 0.05 67.21 05:43:01 3 30.60 0.00 1.22 0.07 0.05 68.06 Average: all 36.86 0.00 3.48 1.64 0.07 57.96 Average: 0 35.02 0.00 3.14 1.50 0.06 60.29 Average: 1 46.59 0.00 3.73 0.56 0.08 49.04 Average: 2 28.68 0.00 2.95 2.77 0.06 65.53 Average: 3 37.11 0.00 4.10 1.72 0.07 57.00