---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18329 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 8.4G 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 613 13242 0 2183 15110 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:c9:b0:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fec9:b034/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18329) 06/20/26 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 107.17 0.75 106.42 54.52 16305.82 03:24:01 136.61 19.23 117.38 498.98 13516.15 Average: 121.89 9.99 111.90 276.75 14910.98 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13771124 15570956 2653844 16.16 72108 1917600 787500 4.51 647068 1770840 265572 03:24:01 13531492 15446248 2893476 17.62 81648 2017752 880380 5.04 824208 1822200 30236 Average: 13651308 15508602 2773660 16.89 76878 1967676 833940 4.77 735638 1796520 147904 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 03:23:01 ens3 106.52 73.05 1500.81 12.13 0.00 0.00 0.00 0.00 03:24:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 03:24:01 ens3 143.91 114.63 744.77 29.86 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 125.21 93.84 1122.79 21.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18329) 06/20/26 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 18.23 0.00 1.45 1.47 0.05 78.80 03:23:01 0 16.86 0.00 1.14 0.52 0.05 81.43 03:23:01 1 15.78 0.00 1.66 4.56 0.05 77.95 03:23:01 2 13.12 0.00 0.58 0.18 0.03 86.08 03:23:01 3 27.13 0.00 2.42 0.63 0.07 69.74 03:24:01 all 25.20 0.00 1.69 0.65 0.06 72.40 03:24:01 0 29.28 0.00 1.77 0.57 0.07 68.31 03:24:01 1 16.76 0.00 1.64 1.41 0.05 80.14 03:24:01 2 30.56 0.00 1.69 0.40 0.07 67.28 03:24:01 3 24.15 0.00 1.64 0.22 0.07 73.93 Average: all 21.71 0.00 1.57 1.06 0.06 75.60 Average: 0 23.08 0.00 1.45 0.54 0.06 74.87 Average: 1 16.27 0.00 1.65 2.99 0.05 79.05 Average: 2 21.84 0.00 1.14 0.29 0.05 76.68 Average: 3 25.64 0.00 2.03 0.43 0.07 71.83