---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9262 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 676K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / 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 554 13370 0 2114 15170 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:05:22:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe05:22aa/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-9262) 02/13/26 _x86_64_ (4 CPU) 09:16:32 LINUX RESTART (4 CPU) 09:17:01 tps rtps wtps bread/s bwrtn/s 09:18:01 106.45 19.21 87.24 700.42 54216.83 09:19:01 150.76 18.56 132.19 726.81 15188.54 Average: 128.60 18.89 109.72 713.61 34702.68 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 14091888 15605972 2333080 14.20 60240 1657548 756988 4.33 609816 1516544 145996 09:19:01 12835408 14653564 3589560 21.85 77076 1928412 1736644 9.94 1604608 1743292 22656 Average: 13463648 15129768 2961320 18.03 68658 1792980 1246816 7.14 1107212 1629918 84326 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 ens3 101.40 76.32 973.12 30.35 0.00 0.00 0.00 0.00 09:18:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:19:01 ens3 266.21 230.16 2263.01 50.40 0.00 0.00 0.00 0.00 09:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 183.80 153.24 1618.07 40.38 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9262) 02/13/26 _x86_64_ (4 CPU) 09:16:32 LINUX RESTART (4 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 12.82 0.00 1.03 16.50 0.05 69.60 09:18:01 0 6.48 0.00 0.58 1.82 0.05 91.07 09:18:01 1 10.67 0.00 0.74 18.56 0.03 70.01 09:18:01 2 7.20 0.00 0.93 37.74 0.05 54.07 09:18:01 3 26.91 0.00 1.90 7.79 0.07 63.33 09:19:01 all 45.08 0.00 1.92 3.05 0.09 49.87 09:19:01 0 58.04 0.00 1.92 1.02 0.08 38.94 09:19:01 1 39.85 0.00 2.03 6.96 0.08 51.08 09:19:01 2 36.35 0.00 2.25 2.41 0.08 58.91 09:19:01 3 46.06 0.00 1.46 1.81 0.08 50.59 Average: all 28.91 0.00 1.47 9.79 0.07 59.76 Average: 0 32.23 0.00 1.25 1.42 0.07 65.03 Average: 1 25.25 0.00 1.38 12.77 0.06 60.55 Average: 2 21.71 0.00 1.58 20.16 0.07 56.48 Average: 3 36.46 0.00 1.68 4.81 0.08 56.98