---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-630 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 8.8G 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 609 12791 0 2639 15110 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:37:28:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe37:28c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-630) 09/27/25 _x86_64_ (4 CPU) 13:26:26 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 206.17 33.98 172.19 1802.63 56162.37 13:29:01 51.36 9.97 41.39 804.13 5206.60 13:30:01 13.03 1.75 11.28 182.64 4475.25 Average: 90.18 15.23 74.95 929.80 21948.08 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13380320 15269768 3044648 18.54 75388 2002832 1029636 5.89 970456 1836404 101280 13:29:01 10912752 12867392 5512216 33.56 77252 2064320 3560504 20.38 3457108 1808208 3288 13:30:01 12634272 14980644 3790696 23.08 79124 2447648 1270600 7.27 1459788 2075284 256900 Average: 12309115 14372601 4115853 25.06 77255 2171600 1953580 11.18 1962451 1906632 120489 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 13:28:01 ens3 341.18 268.62 3783.09 41.64 0.00 0.00 0.00 0.00 13:29:01 lo 22.20 22.20 10.20 10.20 0.00 0.00 0.00 0.00 13:29:01 ens3 452.21 287.19 625.04 93.38 0.00 0.00 0.00 0.00 13:30:01 lo 46.06 46.06 20.96 20.96 0.00 0.00 0.00 0.00 13:30:01 ens3 977.20 664.37 2825.63 185.42 0.00 0.00 0.00 0.00 Average: lo 23.06 23.06 10.42 10.42 0.00 0.00 0.00 0.00 Average: ens3 590.20 406.73 2411.25 106.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-630) 09/27/25 _x86_64_ (4 CPU) 13:26:26 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 25.24 0.00 1.80 5.06 0.07 67.83 13:28:01 0 31.30 0.00 2.22 4.74 0.07 61.67 13:28:01 1 36.16 0.00 3.05 5.81 0.08 54.90 13:28:01 2 17.21 0.00 0.95 0.47 0.05 81.31 13:28:01 3 16.31 0.00 0.97 9.22 0.07 73.43 13:29:01 all 74.55 0.00 1.51 0.19 0.09 23.67 13:29:01 0 73.88 0.00 1.52 0.08 0.08 24.44 13:29:01 1 78.41 0.00 1.25 0.17 0.08 20.09 13:29:01 2 66.57 0.00 1.96 0.22 0.10 31.16 13:29:01 3 79.30 0.00 1.32 0.32 0.08 18.98 13:30:01 all 53.13 0.00 2.01 0.08 0.09 44.69 13:30:01 0 54.27 0.00 2.30 0.07 0.10 43.26 13:30:01 1 58.72 0.00 1.82 0.03 0.08 39.34 13:30:01 2 46.76 0.00 2.09 0.20 0.08 50.87 13:30:01 3 52.86 0.00 1.77 0.00 0.08 45.28 Average: all 50.98 0.00 1.77 1.78 0.08 45.39 Average: 0 53.16 0.00 2.01 1.63 0.08 43.12 Average: 1 57.77 0.00 2.04 2.00 0.08 38.11 Average: 2 43.51 0.00 1.67 0.29 0.08 54.45 Average: 3 49.50 0.00 1.36 3.18 0.08 45.89