---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46495 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 606 12827 0 2606 15112 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:65:44:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe65:44ea/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-46495) 09/17/25 _x86_64_ (4 CPU) 11:26:30 LINUX RESTART (4 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 162.82 32.37 130.45 1703.71 49535.60 11:29:01 123.81 11.60 112.21 815.60 26404.93 11:30:01 20.71 4.42 16.30 119.05 1729.31 Average: 102.11 16.04 86.07 874.85 25757.87 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 13637768 15345612 2787200 16.97 71464 1830368 977356 5.59 884440 1674280 170336 11:29:01 12599328 14596812 3825640 23.29 79492 2101848 1891812 10.83 1722528 1852444 3944 11:30:01 13075052 15410036 3349916 20.40 82084 2432032 921028 5.27 1055436 2036532 319120 Average: 13104049 15117487 3320919 20.22 77680 2121416 1263399 7.23 1220801 1854419 164467 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:28:01 ens3 108.47 90.95 1399.98 20.97 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 439.23 327.18 2972.55 73.12 0.00 0.00 0.00 0.00 11:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:30:01 ens3 363.64 248.51 603.74 82.08 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 304.87 222.95 1660.20 58.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46495) 09/17/25 _x86_64_ (4 CPU) 11:26:30 LINUX RESTART (4 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 22.99 0.00 1.53 3.13 0.06 72.29 11:28:01 0 9.09 0.00 0.97 5.18 0.05 84.70 11:28:01 1 21.92 0.00 1.47 0.89 0.07 75.65 11:28:01 2 6.83 0.00 0.56 4.67 0.03 87.90 11:28:01 3 54.06 0.00 3.11 1.77 0.08 40.99 11:29:01 all 64.00 0.00 2.25 0.51 0.10 33.15 11:29:01 0 61.25 0.00 2.70 0.33 0.10 35.61 11:29:01 1 64.32 0.00 2.02 0.07 0.08 33.51 11:29:01 2 66.62 0.00 2.36 1.22 0.08 29.72 11:29:01 3 63.78 0.00 1.92 0.47 0.08 33.75 11:30:01 all 60.88 0.00 2.04 0.10 0.09 36.88 11:30:01 0 71.90 0.00 2.66 0.13 0.10 25.21 11:30:01 1 46.85 0.00 2.37 0.03 0.10 50.64 11:30:01 2 66.46 0.00 1.47 0.00 0.10 31.97 11:30:01 3 58.38 0.00 1.60 0.22 0.08 39.72 Average: all 49.44 0.00 1.94 1.24 0.08 47.30 Average: 0 47.62 0.00 2.12 1.87 0.08 48.31 Average: 1 44.51 0.00 1.96 0.33 0.08 53.12 Average: 2 46.85 0.00 1.47 1.95 0.07 49.66 Average: 3 58.76 0.00 2.21 0.81 0.08 38.14