---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21405 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 11G 68G 14% / 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 613 11258 0 4168 15096 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:48:20:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe48:20f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21405) 06/15/25 _x86_64_ (4 CPU) 13:02:21 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 200.37 40.69 159.68 2269.38 41957.75 13:05:01 60.27 9.18 51.09 400.20 9544.28 13:06:01 17.83 0.12 17.71 1.20 2101.52 13:07:01 76.89 1.22 75.67 149.18 50194.43 Average: 88.84 12.80 76.04 705.05 25950.16 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13073504 14989300 3351464 20.40 75824 2028260 2008472 11.49 1270144 1838824 89408 13:05:01 11206096 13329884 5218872 31.77 80396 2225928 2778360 15.90 3016852 1944140 8272 13:06:01 11487660 13732940 4937308 30.06 83472 2340772 2368368 13.55 2627648 2046304 70348 13:07:01 11200724 15101532 5224244 31.81 92592 3941264 1190748 6.81 1558548 3349544 529632 Average: 11741996 14288414 4682972 28.51 83071 2634056 2086487 11.94 2118298 2294703 174415 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:04:01 ens3 515.33 382.32 4190.92 59.87 0.00 0.00 0.00 0.00 13:05:01 lo 2.30 2.30 8.72 8.72 0.00 0.00 0.00 0.00 13:05:01 ens3 1190.05 696.88 3075.01 233.53 0.00 0.00 0.00 0.00 13:06:01 lo 4.57 4.57 17.23 17.23 0.00 0.00 0.00 0.00 13:06:01 ens3 1831.49 1059.34 1034.87 398.22 0.00 0.00 0.00 0.00 13:07:01 lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 1165.56 740.04 6421.43 100.24 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 6.55 6.55 0.00 0.00 0.00 0.00 Average: ens3 1175.58 719.63 3680.58 197.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21405) 06/15/25 _x86_64_ (4 CPU) 13:02:21 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 31.57 0.00 1.93 2.16 0.07 64.27 13:04:01 0 30.85 0.00 1.71 3.53 0.07 63.84 13:04:01 1 35.93 0.00 2.36 3.31 0.07 58.34 13:04:01 2 28.40 0.00 1.85 0.82 0.07 68.86 13:04:01 3 31.13 0.00 1.79 0.95 0.07 66.06 13:05:01 all 65.89 0.00 3.32 0.23 0.09 30.47 13:05:01 0 71.31 0.00 2.69 0.65 0.08 25.27 13:05:01 1 71.01 0.00 3.68 0.07 0.10 25.15 13:05:01 2 62.82 0.00 3.43 0.12 0.10 33.53 13:05:01 3 58.38 0.00 3.47 0.10 0.10 37.94 13:06:01 all 40.47 0.00 3.99 0.07 0.09 55.39 13:06:01 0 42.30 0.00 3.20 0.07 0.12 54.31 13:06:01 1 38.70 0.00 4.82 0.00 0.08 56.40 13:06:01 2 39.41 0.00 4.61 0.00 0.07 55.91 13:06:01 3 41.46 0.00 3.31 0.22 0.08 54.93 13:07:01 all 39.39 0.00 2.46 1.69 0.08 56.38 13:07:01 0 30.83 0.00 2.75 4.53 0.08 61.80 13:07:01 1 39.06 0.00 2.29 1.39 0.08 57.18 13:07:01 2 50.65 0.00 1.84 0.50 0.08 46.92 13:07:01 3 36.93 0.00 3.01 0.38 0.07 59.61 Average: all 44.34 0.00 2.92 1.04 0.08 51.62 Average: 0 43.87 0.00 2.58 2.19 0.09 51.27 Average: 1 46.18 0.00 3.29 1.19 0.08 49.26 Average: 2 45.32 0.00 2.93 0.36 0.08 51.31 Average: 3 41.98 0.00 2.90 0.41 0.08 54.63