---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31539 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 594 13028 0 2417 15129 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:7d:44:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe7d:44bd/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-31539) 07/29/25 _x86_64_ (4 CPU) 12:44:51 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 385.95 45.44 340.51 3350.11 66626.50 12:47:01 146.26 44.04 102.22 2560.11 13883.75 12:48:01 35.54 4.50 31.04 319.55 9944.08 Average: 189.49 31.26 158.24 2073.89 30242.31 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 13943212 15582652 2481748 15.11 68400 1767124 757236 4.33 632480 1625264 226396 12:47:01 13314464 15341672 3110496 18.94 76688 2136688 1011820 5.79 977772 1888576 155812 12:48:01 13284044 15434816 3140916 19.12 80388 2254752 915956 5.24 936012 1958100 26840 Average: 13513907 15453047 2911053 17.72 75159 2052855 895004 5.12 848755 1823980 136349 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:46:02 ens3 475.90 319.00 1895.33 79.71 0.00 0.00 0.00 0.00 12:47:01 lo 3.68 3.68 1.91 1.91 0.00 0.00 0.00 0.00 12:47:01 ens3 825.30 516.56 2871.90 149.41 0.00 0.00 0.00 0.00 12:48:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 12:48:01 ens3 639.78 389.75 1839.08 110.15 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.72 0.72 0.00 0.00 0.00 0.00 Average: ens3 646.00 407.83 2198.36 112.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31539) 07/29/25 _x86_64_ (4 CPU) 12:44:51 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 23.56 0.00 2.01 3.69 0.05 70.69 12:46:02 0 21.66 0.00 1.72 4.65 0.07 71.90 12:46:02 1 37.60 0.00 2.92 1.00 0.05 58.43 12:46:02 2 9.92 0.00 0.74 1.25 0.03 88.05 12:46:02 3 25.23 0.00 2.66 7.90 0.05 64.16 12:47:01 all 59.69 0.00 2.70 0.57 0.09 36.96 12:47:01 0 59.40 0.00 2.79 1.00 0.10 36.70 12:47:01 1 66.45 0.00 2.64 0.20 0.09 30.62 12:47:01 2 53.22 0.00 2.25 0.19 0.08 44.25 12:47:01 3 59.75 0.00 3.10 0.85 0.09 36.21 12:48:01 all 32.58 0.00 1.67 0.41 0.06 65.29 12:48:01 0 17.79 0.00 1.75 0.94 0.05 79.47 12:48:01 1 35.59 0.00 1.82 0.33 0.07 62.20 12:48:01 2 22.12 0.00 1.15 0.20 0.05 76.48 12:48:01 3 54.78 0.00 1.97 0.17 0.08 43.00 Average: all 38.47 0.00 2.12 1.56 0.07 57.78 Average: 0 32.80 0.00 2.09 2.20 0.07 62.84 Average: 1 46.41 0.00 2.46 0.52 0.07 50.55 Average: 2 28.23 0.00 1.38 0.55 0.06 69.79 Average: 3 46.51 0.00 2.57 2.98 0.07 47.86