---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-599 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 8.5G 69G 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 610 13044 0 2384 15114 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:79:82:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe79:82f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-599) 02/28/26 _x86_64_ (4 CPU) 17:33:27 LINUX RESTART (4 CPU) 17:34:01 tps rtps wtps bread/s bwrtn/s 17:35:01 170.84 21.55 149.29 835.19 29613.33 17:36:01 85.29 24.11 61.17 1638.79 8261.82 17:37:01 338.03 8.15 329.88 608.30 9175.80 Average: 198.05 17.94 180.11 1027.43 15683.65 17:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 13360028 15135848 3064940 18.66 73384 1893936 1178460 6.74 1103240 1725852 131404 17:36:01 13272608 15244084 3152360 19.19 76728 2082672 1064444 6.09 1056820 1855796 49492 17:37:01 13408136 15526788 3016832 18.37 80520 2223612 795616 4.55 842732 1930732 25616 Average: 13346924 15302240 3078044 18.74 76877 2066740 1012840 5.80 1000931 1837460 68837 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 17:35:01 ens3 273.39 195.83 2348.37 44.11 0.00 0.00 0.00 0.00 17:36:01 lo 19.30 19.30 2.43 2.43 0.00 0.00 0.00 0.00 17:36:01 ens3 1468.69 875.44 2461.84 283.06 0.00 0.00 0.00 0.00 17:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 325.35 244.39 1927.98 71.81 0.00 0.00 0.00 0.00 Average: lo 7.08 7.08 0.89 0.89 0.00 0.00 0.00 0.00 Average: ens3 689.14 438.55 2246.07 132.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-599) 02/28/26 _x86_64_ (4 CPU) 17:33:27 LINUX RESTART (4 CPU) 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 29.57 0.00 1.85 1.96 0.08 66.53 17:35:01 0 15.89 0.00 1.10 1.77 0.10 81.14 17:35:01 1 48.26 0.00 2.45 0.87 0.08 48.33 17:35:01 2 38.42 0.00 2.08 0.37 0.08 59.05 17:35:01 3 15.63 0.00 1.79 4.89 0.05 77.64 17:36:01 all 33.03 0.00 2.48 0.59 0.08 63.81 17:36:01 0 30.91 0.00 2.46 1.24 0.08 65.31 17:36:01 1 34.09 0.00 3.03 0.52 0.08 62.28 17:36:01 2 33.34 0.00 2.08 0.20 0.08 64.30 17:36:01 3 33.83 0.00 2.38 0.37 0.08 63.34 17:37:01 all 34.40 0.00 1.75 1.22 0.07 62.55 17:37:01 0 52.75 0.00 2.05 1.20 0.08 43.91 17:37:01 1 25.38 0.00 1.25 0.27 0.05 73.06 17:37:01 2 37.03 0.00 1.98 0.28 0.08 60.62 17:37:01 3 22.37 0.00 1.76 3.12 0.07 72.68 Average: all 32.33 0.00 2.03 1.26 0.08 64.30 Average: 0 33.19 0.00 1.87 1.40 0.09 63.44 Average: 1 35.91 0.00 2.24 0.55 0.07 61.22 Average: 2 36.27 0.00 2.05 0.28 0.08 61.32 Average: 3 23.94 0.00 1.98 2.79 0.07 71.22