---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21847 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 8.7G 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 570 12876 0 2593 15150 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:5f:07:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe5f:724/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21847) 06/17/25 _x86_64_ (4 CPU) 13:26:22 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 156.88 32.75 124.14 1708.34 54002.17 13:29:01 76.44 5.47 70.97 157.44 10612.10 13:30:01 31.98 9.93 22.05 802.80 1590.53 13:31:01 8.23 0.22 8.02 4.93 1246.06 13:32:01 28.14 2.97 25.17 283.91 12521.96 Average: 60.01 10.19 49.82 587.70 15866.08 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13794252 15479248 2630716 16.02 68036 1812812 883820 5.06 751712 1656660 135224 13:29:01 13471896 15329468 2953072 17.98 73804 1973916 967388 5.54 909880 1808348 1728 13:30:01 11922252 13847116 4502716 27.41 75840 2036916 2320212 13.28 2473056 1785824 1948 13:31:01 13240116 15411452 3184852 19.39 77676 2277048 941008 5.39 993016 1943732 213712 13:32:01 13201252 15526124 3223716 19.63 80580 2425724 784028 4.49 934968 2037952 27464 Average: 13125954 15118682 3299014 20.09 75187 2105283 1179291 6.75 1212526 1846503 76015 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 313.05 202.37 1336.11 27.74 0.00 0.00 0.00 0.00 13:28:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 13:29:01 ens3 211.60 169.59 2473.16 27.90 0.00 0.00 0.00 0.00 13:29:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 13:30:01 ens3 256.62 134.76 622.38 45.61 0.00 0.00 0.00 0.00 13:30:01 lo 10.21 10.21 2.56 2.56 0.00 0.00 0.00 0.00 13:31:01 ens3 577.10 341.34 585.08 111.85 0.00 0.00 0.00 0.00 13:31:01 lo 57.79 57.79 28.59 28.59 0.00 0.00 0.00 0.00 13:32:01 ens3 732.31 474.41 2377.97 104.77 0.00 0.00 0.00 0.00 13:32:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 418.50 264.71 1479.45 63.69 0.00 0.00 0.00 0.00 Average: lo 14.16 14.16 6.31 6.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21847) 06/17/25 _x86_64_ (4 CPU) 13:26:22 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 21.36 0.00 1.55 5.70 0.06 71.33 13:28:01 0 7.31 0.00 0.63 10.11 0.03 81.92 13:28:01 1 35.55 0.00 2.37 1.14 0.10 60.84 13:28:01 2 28.73 0.00 2.17 1.85 0.08 67.16 13:28:01 3 13.91 0.00 1.04 9.66 0.05 75.35 13:29:01 all 8.36 0.00 0.67 8.87 0.30 81.80 13:29:01 0 9.84 0.00 0.64 3.96 0.05 85.52 13:29:01 1 7.39 0.00 0.45 11.76 0.05 80.35 13:29:01 2 8.20 0.00 0.78 2.94 0.03 88.05 13:29:01 3 7.93 0.00 0.85 17.93 1.17 72.12 13:30:01 all 57.73 0.00 1.07 0.15 0.10 40.96 13:30:01 0 55.68 0.00 1.61 0.27 0.10 42.35 13:30:01 1 58.15 0.00 0.77 0.17 0.10 40.82 13:30:01 2 61.12 0.00 0.63 0.00 0.10 38.14 13:30:01 3 55.98 0.00 1.25 0.15 0.08 42.53 13:31:01 all 63.51 0.00 1.90 0.00 0.11 34.48 13:31:01 0 58.21 0.00 2.03 0.00 0.13 39.63 13:31:01 1 63.87 0.00 1.82 0.00 0.12 34.19 13:31:01 2 68.30 0.00 1.85 0.02 0.12 29.71 13:31:01 3 63.66 0.00 1.86 0.02 0.10 34.37 13:32:01 all 34.02 0.00 1.52 0.44 0.08 63.93 13:32:01 0 28.76 0.00 1.60 0.92 0.07 68.65 13:32:01 1 26.22 0.00 1.67 0.12 0.08 71.91 13:32:01 2 52.61 0.00 1.60 0.10 0.10 45.58 13:32:01 3 28.49 0.00 1.24 0.62 0.07 69.59 Average: all 37.27 0.00 1.35 2.98 0.13 58.27 Average: 0 32.07 0.00 1.30 3.02 0.08 63.53 Average: 1 38.25 0.00 1.41 2.64 0.09 57.61 Average: 2 43.96 0.00 1.41 0.97 0.09 53.57 Average: 3 34.75 0.00 1.26 5.33 0.27 58.39