---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22650 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 9.5G 68G 13% / 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 571 12015 0 3452 15137 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:d3:01:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed3:166/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22650) 06/21/25 _x86_64_ (4 CPU) 04:31:19 LINUX RESTART (4 CPU) 04:32:02 tps rtps wtps bread/s bwrtn/s 04:33:01 364.82 11.30 353.52 256.91 47616.74 04:34:01 581.79 0.00 581.79 0.00 35483.95 04:35:01 9.92 0.02 9.90 4.27 360.61 04:36:01 38.81 23.90 14.91 1795.17 6615.16 Average: 248.35 8.79 239.55 515.16 22414.12 04:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 12646836 15114676 3778132 23.00 131596 2432932 1414292 8.09 1150548 2271512 701032 04:34:01 12130988 14923820 4293980 26.14 132016 2746072 1645944 9.42 1398136 2526276 28 04:35:01 11095908 13897564 5329060 32.44 132080 2755428 2738764 15.67 2413204 2533828 8096 04:36:01 12361720 15551976 4063248 24.74 133212 3134032 780000 4.46 858784 2833640 173484 Average: 12058863 14872009 4366105 26.58 132226 2767116 1644750 9.41 1455168 2541314 220660 04:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 ens3 764.19 480.94 3001.80 60.52 0.00 0.00 0.00 0.00 04:33:01 lo 4.20 4.20 0.78 0.78 0.00 0.00 0.00 0.00 04:34:01 ens3 304.80 235.81 1826.55 21.38 0.00 0.00 0.00 0.00 04:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:35:01 ens3 0.23 0.28 0.07 0.24 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 516.40 371.99 3247.59 51.17 0.00 0.00 0.00 0.00 04:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 394.87 271.38 2014.89 33.21 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22650) 06/21/25 _x86_64_ (4 CPU) 04:31:19 LINUX RESTART (4 CPU) 04:32:02 CPU %user %nice %system %iowait %steal %idle 04:33:01 all 26.05 0.00 4.16 2.69 0.09 67.02 04:33:01 0 32.24 0.00 5.14 4.82 0.10 57.69 04:33:01 1 18.32 0.00 4.70 1.04 0.09 75.85 04:33:01 2 36.81 0.00 3.63 0.90 0.07 58.60 04:33:01 3 16.70 0.00 3.14 4.00 0.12 76.03 04:34:01 all 28.92 0.00 2.14 1.97 0.08 66.88 04:34:01 0 26.29 0.00 1.84 1.31 0.07 70.50 04:34:01 1 48.02 0.00 2.19 0.49 0.08 49.21 04:34:01 2 22.55 0.00 1.90 0.00 0.08 75.47 04:34:01 3 18.80 0.00 2.65 6.08 0.08 72.38 04:35:01 all 30.88 0.00 0.90 0.01 0.09 68.12 04:35:01 0 11.88 0.00 0.63 0.00 0.08 87.40 04:35:01 1 71.31 0.00 1.81 0.03 0.12 26.73 04:35:01 2 16.96 0.00 0.68 0.00 0.08 82.28 04:35:01 3 23.44 0.00 0.47 0.00 0.08 76.01 04:36:01 all 26.81 0.00 1.37 0.59 0.08 71.15 04:36:01 0 15.23 0.00 1.52 1.34 0.07 81.84 04:36:01 1 50.06 0.00 1.58 0.75 0.08 47.52 04:36:01 2 16.68 0.00 0.90 0.10 0.08 82.24 04:36:01 3 25.29 0.00 1.44 0.18 0.07 73.03 Average: all 28.18 0.00 2.13 1.31 0.09 68.30 Average: 0 21.36 0.00 2.27 1.85 0.08 74.44 Average: 1 47.09 0.00 2.56 0.58 0.09 49.68 Average: 2 23.17 0.00 1.77 0.25 0.08 74.74 Average: 3 21.09 0.00 1.92 2.55 0.09 74.35