---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23010 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 610 12836 0 2593 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:54:63:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe54:6380/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23010) 06/22/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 195.12 34.69 160.43 1839.69 52428.54 13:29:01 50.42 9.80 40.63 795.60 12675.09 13:30:01 10.65 1.48 9.17 157.04 4247.69 Average: 84.78 15.22 69.57 925.70 22953.38 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13364748 15254460 3060220 18.63 74976 2003692 1037012 5.93 986964 1832800 106820 13:29:01 11322364 13249232 5102604 31.07 76076 2038684 2944116 16.85 3067956 1787416 2416 13:30:01 12793160 15093256 3631808 22.11 77800 2404044 1201300 6.87 1333800 2042832 245596 Average: 12493424 14532316 3931544 23.94 76284 2148807 1727476 9.89 1796240 1887683 118277 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 485.92 368.29 4066.48 50.55 0.00 0.00 0.00 0.00 13:29:01 lo 23.36 23.36 11.15 11.15 0.00 0.00 0.00 0.00 13:29:01 ens3 198.35 152.99 160.08 63.06 0.00 0.00 0.00 0.00 13:30:01 lo 44.76 44.76 20.01 20.01 0.00 0.00 0.00 0.00 13:30:01 ens3 790.28 568.44 2659.09 125.45 0.00 0.00 0.00 0.00 Average: lo 23.08 23.08 10.47 10.47 0.00 0.00 0.00 0.00 Average: ens3 491.55 363.21 2285.32 79.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23010) 06/22/25 _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 25.29 0.00 1.76 5.55 0.06 67.33 13:28:01 0 25.27 0.00 1.73 1.09 0.07 71.84 13:28:01 1 19.13 0.00 1.14 4.36 0.05 75.33 13:28:01 2 24.70 0.00 1.41 4.99 0.07 68.83 13:28:01 3 32.11 0.00 2.81 11.81 0.09 53.19 13:29:01 all 75.13 0.00 1.62 0.55 0.13 22.57 13:29:01 0 60.77 0.00 2.26 1.07 0.10 35.80 13:29:01 1 76.77 0.00 1.57 0.94 0.13 20.59 13:29:01 2 79.87 0.00 1.22 0.15 0.13 18.63 13:29:01 3 83.12 0.00 1.44 0.07 0.13 15.24 13:30:01 all 48.75 0.00 1.82 0.10 0.09 49.24 13:30:01 0 48.14 0.00 1.64 0.13 0.08 50.00 13:30:01 1 46.28 0.00 1.78 0.17 0.10 51.67 13:30:01 2 52.24 0.00 1.84 0.05 0.08 45.79 13:30:01 3 48.40 0.00 1.98 0.00 0.08 49.53 Average: all 49.87 0.00 1.73 2.04 0.09 46.26 Average: 0 44.83 0.00 1.88 0.76 0.08 52.44 Average: 1 47.57 0.00 1.50 1.80 0.10 49.04 Average: 2 52.40 0.00 1.49 1.71 0.10 44.30 Average: 3 54.69 0.00 2.07 3.90 0.10 39.24