---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1359 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.9G 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 568 12704 0 2767 15145 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:14:bf:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe14:bf69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1359) 09/14/26 _x86_64_ (4 CPU) 13:33:56 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 190.76 62.41 128.35 4301.51 72165.12 13:36:01 189.44 34.82 154.62 2024.26 21712.36 13:37:01 21.31 7.08 14.23 506.98 2856.19 13:38:01 16.73 2.63 14.10 121.71 1216.60 Average: 104.20 26.59 77.62 1727.91 24288.01 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 13980772 15550272 2444196 14.88 61840 1709160 784912 4.49 662092 1570612 175292 13:36:01 12926296 15059132 3498672 21.30 82240 2230284 1207540 6.91 1241668 2000724 62280 13:37:01 11885368 14050856 4539600 27.64 83344 2260292 2515632 14.40 2287128 1990188 2072 13:38:01 13021404 15519576 3403564 20.72 85380 2586052 783876 4.49 960552 2174456 321040 Average: 12953460 15044959 3471508 21.14 78201 2196447 1322990 7.57 1287860 1933995 140171 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 352.60 235.74 1832.96 77.30 0.00 0.00 0.00 0.00 13:35:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 ens3 442.29 344.49 4374.42 58.80 0.00 0.00 0.00 0.00 13:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:37:01 ens3 213.78 123.30 154.80 69.22 0.00 0.00 0.00 0.00 13:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 210.15 133.89 386.51 60.58 0.00 0.00 0.00 0.00 13:38:01 lo 0.65 0.65 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 304.51 209.25 1686.67 66.43 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1359) 09/14/26 _x86_64_ (4 CPU) 13:33:56 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.92 0.00 2.06 6.43 0.02 69.57 13:35:01 0 9.20 0.00 1.94 9.38 0.02 79.46 13:35:01 1 35.42 0.00 2.49 2.15 0.02 59.94 13:35:01 2 22.33 0.00 1.96 10.18 0.02 65.51 13:35:01 3 20.75 0.00 1.86 4.02 0.02 73.36 13:36:01 all 36.01 0.00 2.63 1.02 0.03 60.32 13:36:01 0 28.34 0.00 2.01 0.91 0.02 68.72 13:36:01 1 42.27 0.00 3.08 0.92 0.02 53.72 13:36:01 2 43.60 0.00 3.36 0.82 0.03 52.20 13:36:01 3 29.82 0.00 2.04 1.45 0.02 66.67 13:37:01 all 75.96 0.00 2.47 0.11 0.05 21.41 13:37:01 0 76.07 0.00 2.05 0.08 0.05 21.75 13:37:01 1 77.50 0.00 2.83 0.17 0.03 19.47 13:37:01 2 80.87 0.00 2.73 0.05 0.05 16.30 13:37:01 3 69.43 0.00 2.29 0.10 0.03 28.15 13:38:01 all 61.26 0.00 2.44 0.05 0.05 36.19 13:38:01 0 74.25 0.00 2.24 0.03 0.10 23.38 13:38:01 1 50.31 0.00 2.50 0.05 0.05 47.10 13:38:01 2 57.96 0.00 2.78 0.07 0.03 39.17 13:38:01 3 62.53 0.00 2.28 0.10 0.05 35.05 Average: all 48.89 0.00 2.40 1.88 0.03 46.79 Average: 0 47.11 0.00 2.06 2.58 0.05 48.20 Average: 1 51.44 0.00 2.72 0.81 0.03 44.99 Average: 2 51.31 0.00 2.71 2.75 0.03 43.20 Average: 3 45.71 0.00 2.12 1.41 0.03 50.74