---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23925 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 599 12850 0 2590 15121 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:32:af:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe32:af78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23925) 06/26/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 199.83 34.93 164.90 1844.03 56293.37 13:29:01 43.94 9.55 34.39 793.87 5701.18 13:30:01 12.31 1.68 10.63 169.28 4346.55 Average: 84.72 15.28 69.44 930.61 21921.81 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13256624 15143316 3168344 19.29 75036 2000608 1135696 6.50 1102480 1828872 97704 13:29:01 11000504 12924028 5424464 33.03 76056 2035448 3415616 19.55 3393500 1785016 3360 13:30:01 12832884 15130872 3592084 21.87 77804 2401856 1162764 6.65 1298084 2041596 244572 Average: 12363337 14399405 4061631 24.73 76299 2145971 1904692 10.90 1931355 1885161 115212 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 577.72 428.37 4071.96 72.92 0.00 0.00 0.00 0.00 13:28:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 271.02 223.43 192.49 91.55 0.00 0.00 0.00 0.00 13:29:01 lo 28.96 28.96 12.69 12.69 0.00 0.00 0.00 0.00 13:30:01 ens3 769.44 552.15 2657.23 122.05 0.00 0.00 0.00 0.00 13:30:01 lo 38.87 38.87 18.45 18.45 0.00 0.00 0.00 0.00 Average: ens3 539.19 401.17 2297.39 95.63 0.00 0.00 0.00 0.00 Average: lo 22.98 22.98 10.47 10.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23925) 06/26/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 28.36 0.00 2.01 3.02 0.13 66.49 13:28:01 0 16.64 0.00 1.17 4.93 0.07 77.19 13:28:01 1 31.49 0.00 2.29 4.83 0.09 61.31 13:28:01 2 25.70 0.00 2.15 0.76 0.25 71.13 13:28:01 3 39.58 0.00 2.45 1.56 0.08 56.32 13:29:01 all 75.08 0.00 1.64 0.21 0.13 22.94 13:29:01 0 78.49 0.00 1.69 0.22 0.13 19.47 13:29:01 1 70.59 0.00 1.44 0.42 0.12 27.43 13:29:01 2 79.94 0.00 1.84 0.17 0.13 17.92 13:29:01 3 71.33 0.00 1.57 0.05 0.13 26.91 13:30:01 all 49.17 0.00 1.95 0.09 0.10 48.68 13:30:01 0 47.70 0.00 2.25 0.15 0.10 49.80 13:30:01 1 53.16 0.00 1.75 0.03 0.12 44.94 13:30:01 2 51.61 0.00 1.91 0.03 0.10 46.35 13:30:01 3 44.25 0.00 1.87 0.17 0.10 53.61 Average: all 50.99 0.00 1.87 1.10 0.12 45.92 Average: 0 47.79 0.00 1.71 1.75 0.10 48.65 Average: 1 51.88 0.00 1.82 1.74 0.11 44.45 Average: 2 52.53 0.00 1.97 0.32 0.16 45.02 Average: 3 51.77 0.00 1.96 0.59 0.11 45.58