---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38408 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 9.0G 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 1079 12028 0 2932 14634 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:3b:51:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe3b:5183/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38408) 08/16/25 _x86_64_ (4 CPU) 23:42:19 LINUX RESTART (4 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 197.75 32.86 164.89 1793.83 41874.22 23:45:01 77.04 12.01 65.02 795.20 33452.16 23:46:01 3.73 0.05 3.68 4.13 249.73 23:47:01 24.76 2.75 22.01 70.92 6524.91 Average: 75.82 11.92 63.90 666.05 20526.10 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13377500 15242480 3047468 18.55 78216 1974728 1038532 5.94 1001924 1805604 111780 23:45:01 10526672 12654148 5898296 35.91 80564 2228944 3692820 21.13 3684380 1951896 3324 23:46:01 10150984 12283944 6273984 38.20 80884 2233648 4086976 23.39 4052008 1951108 2448 23:47:01 12276924 15080584 4148044 25.25 82576 2892168 1119504 6.41 1819172 2059176 474584 Average: 11583020 13815289 4841948 29.48 80560 2332372 2484458 14.22 2639371 1941946 148034 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 434.84 327.08 3327.10 58.67 0.00 0.00 0.00 0.00 23:45:01 lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 23:45:01 ens3 584.94 364.57 2762.74 103.38 0.00 0.00 0.00 0.00 23:46:01 lo 7.15 7.15 2.37 2.37 0.00 0.00 0.00 0.00 23:46:01 ens3 435.98 295.40 121.55 107.50 0.00 0.00 0.00 0.00 23:47:01 lo 1.73 1.73 0.12 0.12 0.00 0.00 0.00 0.00 23:47:01 ens3 1058.32 573.07 875.52 223.05 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 628.53 390.03 1771.80 123.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38408) 08/16/25 _x86_64_ (4 CPU) 23:42:19 LINUX RESTART (4 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 27.12 0.00 1.83 4.59 0.07 66.39 23:44:01 0 17.82 0.00 0.92 3.54 0.05 77.67 23:44:01 1 13.22 0.00 2.25 11.69 0.08 72.75 23:44:01 2 51.09 0.00 3.06 2.74 0.08 43.03 23:44:01 3 26.27 0.00 1.10 0.42 0.03 72.18 23:45:01 all 58.11 0.00 1.58 1.50 0.09 38.73 23:45:01 0 61.30 0.00 2.06 1.00 0.08 35.55 23:45:01 1 46.39 0.00 1.96 3.95 0.10 47.60 23:45:01 2 68.64 0.00 1.04 0.08 0.08 30.16 23:45:01 3 56.05 0.00 1.27 0.99 0.10 41.59 23:46:01 all 41.93 0.00 1.00 0.02 0.08 56.99 23:46:01 0 43.99 0.00 1.25 0.00 0.07 54.70 23:46:01 1 44.44 0.00 0.65 0.00 0.07 54.84 23:46:01 2 38.05 0.00 0.94 0.03 0.08 60.90 23:46:01 3 41.25 0.00 1.14 0.02 0.07 57.53 23:47:01 all 54.24 0.00 2.62 0.15 0.09 42.91 23:47:01 0 52.79 0.00 2.70 0.07 0.10 44.34 23:47:01 1 54.48 0.00 2.61 0.03 0.10 42.78 23:47:01 2 54.22 0.00 2.68 0.25 0.08 42.76 23:47:01 3 55.43 0.00 2.48 0.23 0.10 41.75 Average: all 45.35 0.00 1.76 1.56 0.08 51.25 Average: 0 43.97 0.00 1.73 1.15 0.08 53.07 Average: 1 39.68 0.00 1.87 3.91 0.09 54.46 Average: 2 53.00 0.00 1.93 0.78 0.08 44.21 Average: 3 44.74 0.00 1.50 0.41 0.08 53.27