---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9597 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 676K 1.6G 1% /run /dev/vda1 78G 9.0G 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 550 12620 0 2868 15162 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:97:30:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe97:3075/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9597) 07/24/26 _x86_64_ (4 CPU) 06:33:56 LINUX RESTART (4 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 361.99 98.98 263.01 5215.00 41638.26 06:36:01 132.98 11.81 121.16 289.82 13786.37 06:37:01 76.44 6.55 69.89 437.79 12241.03 06:38:01 32.33 3.37 28.96 103.32 2998.83 Average: 150.93 30.18 120.75 1511.48 17666.12 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 14210460 15566440 2214508 13.48 44924 1523612 775816 4.44 642612 1381544 58320 06:36:01 13431068 15291936 2993900 18.23 75084 1973428 1208744 6.92 946464 1806112 214960 06:37:01 12385904 14401460 4039064 24.59 80740 2117172 1996944 11.43 1861084 1923460 7256 06:38:01 12892408 15488228 3532560 21.51 84824 2683808 822152 4.71 993456 2269576 521296 Average: 13229960 15187016 3195008 19.45 71393 2074505 1200914 6.87 1110904 1845173 200458 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 06:35:01 ens3 329.91 235.11 1166.85 71.59 0.00 0.00 0.00 0.00 06:36:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 06:36:01 ens3 204.38 159.19 2282.67 31.14 0.00 0.00 0.00 0.00 06:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:37:01 ens3 1697.32 1083.02 2228.21 413.58 0.00 0.00 0.00 0.00 06:38:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 06:38:01 ens3 547.86 358.36 823.93 130.28 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 694.87 458.92 1625.42 161.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9597) 07/24/26 _x86_64_ (4 CPU) 06:33:56 LINUX RESTART (4 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 14.41 0.00 2.15 16.42 0.05 66.97 06:35:01 0 17.46 0.00 1.94 20.58 0.05 59.97 06:35:01 1 16.54 0.00 1.79 9.10 0.07 72.51 06:35:01 2 11.69 0.00 2.32 20.30 0.03 65.65 06:35:01 3 11.93 0.00 2.51 15.74 0.05 69.78 06:36:01 all 26.29 0.00 1.95 2.99 0.08 68.68 06:36:01 0 36.78 0.00 3.23 2.21 0.10 57.68 06:36:01 1 15.55 0.00 1.96 7.94 0.07 74.48 06:36:01 2 37.27 0.00 1.89 0.52 0.08 60.24 06:36:01 3 15.59 0.00 0.77 1.30 0.07 82.27 06:37:01 all 39.01 0.00 5.75 1.61 0.08 53.54 06:37:01 0 35.92 0.00 10.05 0.75 0.07 53.21 06:37:01 1 34.36 0.00 1.97 1.05 0.07 62.55 06:37:01 2 34.13 0.00 5.06 2.42 0.08 58.31 06:37:01 3 51.61 0.00 5.93 2.23 0.10 40.13 06:38:01 all 40.02 0.00 1.68 0.20 0.07 58.03 06:38:01 0 46.08 0.00 1.55 0.33 0.08 51.95 06:38:01 1 37.89 0.00 1.87 0.33 0.08 59.82 06:38:01 2 37.88 0.00 2.12 0.05 0.07 59.88 06:38:01 3 38.19 0.00 1.17 0.12 0.07 60.45 Average: all 29.93 0.00 2.88 5.31 0.07 61.81 Average: 0 34.06 0.00 4.19 5.97 0.08 55.70 Average: 1 26.09 0.00 1.90 4.61 0.07 67.33 Average: 2 30.23 0.00 2.84 5.83 0.07 61.03 Average: 3 29.31 0.00 2.59 4.84 0.07 63.18