---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22628 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 621 12354 0 3063 15088 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:e6:00:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee6:76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22628) 06/21/25 _x86_64_ (4 CPU) 02:45:20 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 131.94 15.95 116.00 1226.23 39418.81 02:48:01 144.10 19.02 125.08 658.53 17773.73 02:49:01 59.14 2.42 56.72 66.12 18510.51 Average: 111.61 12.44 99.17 647.08 25155.54 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13896812 15572208 2528148 15.39 72128 1798568 765760 4.38 653844 1647492 100408 02:48:01 12712524 14824608 3712436 22.60 84152 2209336 1319952 7.55 1448156 2006568 4372 02:49:01 12605104 15400236 3819856 23.26 93672 2866648 905096 5.18 1287824 2248520 175704 Average: 13071480 15265684 3353480 20.42 83317 2291517 996936 5.71 1129941 1967527 93495 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 254.84 195.83 1104.69 34.09 0.00 0.00 0.00 0.00 02:47:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 541.67 453.35 6261.43 62.56 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 428.83 368.17 2026.32 2477.24 0.00 0.00 0.00 0.00 02:49:01 lo 18.93 18.93 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 409.30 339.91 3141.96 862.61 0.00 0.00 0.00 0.00 Average: lo 6.68 6.68 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22628) 06/21/25 _x86_64_ (4 CPU) 02:45:20 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 13.50 0.00 1.17 4.52 0.05 80.76 02:47:01 0 5.49 0.00 0.87 0.56 0.07 93.02 02:47:01 1 38.21 0.00 2.69 2.81 0.07 56.23 02:47:01 2 2.40 0.00 0.56 14.34 0.03 82.67 02:47:01 3 7.92 0.00 0.58 0.36 0.03 91.12 02:48:01 all 30.87 0.00 1.87 0.35 0.09 66.82 02:48:01 0 31.31 0.00 1.69 0.50 0.08 66.42 02:48:01 1 29.81 0.00 2.18 0.32 0.08 67.61 02:48:01 2 36.26 0.00 1.50 0.45 0.08 61.70 02:48:01 3 26.14 0.00 2.11 0.12 0.08 71.55 02:49:01 all 32.28 0.00 2.16 1.08 0.08 64.40 02:49:01 0 28.93 0.00 1.89 0.54 0.07 68.58 02:49:01 1 32.97 0.00 2.27 3.02 0.08 61.65 02:49:01 2 44.30 0.00 2.35 0.75 0.10 52.50 02:49:01 3 22.88 0.00 2.11 0.03 0.07 74.91 Average: all 25.62 0.00 1.74 1.97 0.07 70.60 Average: 0 21.99 0.00 1.48 0.53 0.07 75.92 Average: 1 33.64 0.00 2.38 2.05 0.08 61.86 Average: 2 27.81 0.00 1.48 5.12 0.07 65.51 Average: 3 19.04 0.00 1.61 0.17 0.06 79.12