---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22619 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 8.8G 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 1123 12263 0 2652 14595 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:0b:49:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe0b:4928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22619) 06/21/25 _x86_64_ (4 CPU) 01:28:49 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 372.09 54.52 317.56 3643.39 20714.01 01:31:01 131.93 14.93 117.00 340.48 24810.66 01:32:01 34.88 7.60 27.28 478.99 11666.19 01:33:01 34.44 0.85 33.59 85.99 26973.37 Average: 143.33 19.48 123.86 1137.21 21041.06 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 13849968 15460508 2575000 15.68 65412 1745040 898668 5.14 767356 1594736 196168 01:31:01 12704560 14577416 3720408 22.65 76136 1984748 1693796 9.69 1675588 1807668 1000 01:32:01 13120108 15492888 3304860 20.12 79988 2471152 762060 4.36 991120 2058620 407836 01:33:01 12527792 14911124 3897176 23.73 81860 2480072 1317072 7.54 1696236 1944568 26652 Average: 13050607 15110484 3374361 20.54 75849 2170253 1167899 6.68 1282575 1851398 157914 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 452.11 323.01 1936.69 81.02 0.00 0.00 0.00 0.00 01:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:31:01 ens3 2082.90 1304.12 3657.03 427.22 0.00 0.00 0.00 0.00 01:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:32:01 ens3 783.92 494.63 1125.52 216.74 0.00 0.00 0.00 0.00 01:32:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 01:33:01 ens3 124.46 72.27 92.17 207.55 0.00 0.00 0.00 0.00 01:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 860.85 548.51 1702.85 233.13 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22619) 06/21/25 _x86_64_ (4 CPU) 01:28:49 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 23.32 0.00 2.18 2.85 0.06 71.59 01:30:01 0 20.78 0.00 2.07 2.39 0.05 74.70 01:30:01 1 15.77 0.00 1.76 3.51 0.07 78.89 01:30:01 2 18.60 0.00 1.47 1.25 0.03 78.63 01:30:01 3 38.11 0.00 3.41 4.25 0.05 54.18 01:31:01 all 37.26 0.00 4.45 0.61 0.08 57.60 01:31:01 0 23.76 0.00 3.84 0.94 0.07 71.40 01:31:01 1 26.21 0.00 6.28 0.60 0.08 66.82 01:31:01 2 44.32 0.00 1.57 0.65 0.07 53.39 01:31:01 3 54.68 0.00 6.15 0.23 0.10 38.84 01:32:01 all 47.80 0.00 3.48 0.23 0.08 48.40 01:32:01 0 47.74 0.00 2.59 0.17 0.07 49.44 01:32:01 1 47.69 0.00 5.14 0.22 0.08 46.87 01:32:01 2 50.48 0.00 1.37 0.45 0.10 47.59 01:32:01 3 45.27 0.00 4.84 0.10 0.07 49.72 01:33:01 all 28.48 0.00 0.78 0.47 0.04 70.22 01:33:01 0 27.48 0.00 0.93 0.48 0.03 71.07 01:33:01 1 29.44 0.00 0.97 1.28 0.07 68.24 01:33:01 2 31.78 0.00 0.74 0.12 0.05 67.32 01:33:01 3 25.24 0.00 0.50 0.00 0.03 74.23 Average: all 34.22 0.00 2.72 1.04 0.06 61.96 Average: 0 29.95 0.00 2.36 0.99 0.05 66.64 Average: 1 29.79 0.00 3.53 1.40 0.08 65.20 Average: 2 36.30 0.00 1.29 0.62 0.06 61.73 Average: 3 40.82 0.00 3.72 1.14 0.06 54.25