---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3350 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 676K 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 597 13005 0 2437 15112 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:04:49:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe04:495b/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-3350) 09/19/26 _x86_64_ (4 CPU) 18:15:35 LINUX RESTART (4 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 126.18 15.71 110.46 351.27 41635.33 18:18:01 146.82 19.26 127.56 1264.91 18557.81 Average: 136.50 17.49 119.01 808.13 30095.61 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13704368 15482284 2720592 16.56 69764 1900112 1121928 6.42 743604 1743836 326988 18:18:01 13387072 15541808 3037888 18.50 100820 2223780 802272 4.59 754108 2006008 189052 Average: 13545720 15512046 2879240 17.53 85292 2061946 962100 5.51 748856 1874922 258020 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 144.23 89.24 1816.03 21.79 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 18:18:01 ens3 177.22 123.61 1381.88 29.30 0.00 0.00 0.00 0.00 18:18:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 160.73 106.42 1598.94 25.54 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3350) 09/19/26 _x86_64_ (4 CPU) 18:15:35 LINUX RESTART (4 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 21.26 0.00 1.61 3.16 0.02 73.96 18:17:01 0 25.45 0.00 1.97 4.19 0.02 68.38 18:17:01 1 8.72 0.00 0.99 3.98 0.00 86.31 18:17:01 2 22.91 0.00 1.59 3.89 0.02 71.59 18:17:01 3 27.97 0.00 1.85 0.57 0.03 69.57 18:18:01 all 26.86 0.00 2.22 1.07 0.02 69.83 18:18:01 0 18.14 0.00 2.05 1.84 0.02 77.95 18:18:01 1 42.60 0.00 2.94 1.76 0.05 52.65 18:18:01 2 32.65 0.00 2.61 0.57 0.02 64.15 18:18:01 3 14.24 0.00 1.30 0.13 0.00 84.32 Average: all 24.06 0.00 1.92 2.11 0.02 71.89 Average: 0 21.80 0.00 2.01 3.01 0.02 73.16 Average: 1 25.65 0.00 1.96 2.87 0.03 69.49 Average: 2 27.79 0.00 2.10 2.23 0.02 67.87 Average: 3 21.06 0.00 1.58 0.35 0.02 77.00