---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30890 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 8.4G 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 777 13121 0 2140 14949 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:dd:52:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fedd:52bd/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-30890) 07/26/25 _x86_64_ (4 CPU) 18:36:30 LINUX RESTART (4 CPU) 18:37:01 tps rtps wtps bread/s bwrtn/s 18:38:01 157.58 20.19 137.39 670.31 17600.00 18:39:01 69.87 3.42 66.46 101.18 11407.97 Average: 113.73 11.81 101.92 385.77 14504.24 18:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:38:01 13392576 15172072 3032392 18.46 73652 1896644 1181656 6.76 1068876 1727968 144364 18:39:01 13377048 15251748 3047920 18.56 78352 1984012 988564 5.66 1064300 1743336 26248 Average: 13384812 15211910 3040156 18.51 76002 1940328 1085110 6.21 1066588 1735652 85306 18:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:38:01 ens3 366.18 261.15 2833.75 56.21 0.00 0.00 0.00 0.00 18:38:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:39:01 ens3 557.74 347.66 1201.44 212.96 0.00 0.00 0.00 0.00 18:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 461.95 304.40 2017.66 134.58 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-30890) 07/26/25 _x86_64_ (4 CPU) 18:36:30 LINUX RESTART (4 CPU) 18:37:01 CPU %user %nice %system %iowait %steal %idle 18:38:01 all 27.37 0.00 1.86 1.80 0.06 68.91 18:38:01 0 17.07 0.00 0.95 1.95 0.07 79.95 18:38:01 1 38.74 0.00 2.61 1.05 0.05 57.55 18:38:01 2 16.69 0.00 1.53 3.44 0.07 78.28 18:38:01 3 36.95 0.00 2.35 0.74 0.05 59.91 18:39:01 all 42.04 0.00 1.49 0.27 0.07 56.13 18:39:01 0 41.38 0.00 1.63 0.20 0.08 56.71 18:39:01 1 53.29 0.00 1.50 0.10 0.07 45.04 18:39:01 2 35.66 0.00 1.46 0.69 0.07 62.13 18:39:01 3 37.80 0.00 1.37 0.12 0.07 60.65 Average: all 34.72 0.00 1.67 1.03 0.06 62.51 Average: 0 29.27 0.00 1.29 1.07 0.07 68.29 Average: 1 46.03 0.00 2.05 0.58 0.06 51.29 Average: 2 26.18 0.00 1.49 2.06 0.07 70.20 Average: 3 37.38 0.00 1.86 0.43 0.06 60.28