---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22 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 1578 12134 0 2327 14147 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:0d:33:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe0d:3383/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22) 03/28/26 _x86_64_ (4 CPU) 00:37:27 LINUX RESTART (4 CPU) 00:38:01 tps rtps wtps bread/s bwrtn/s 00:39:02 166.62 15.41 151.21 397.00 23051.49 00:40:01 51.12 6.25 44.87 459.23 10794.44 Average: 109.35 10.87 98.48 427.86 16973.94 00:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:39:02 13221100 15113640 3203868 19.51 74024 2007648 1206612 6.91 1128212 1836960 155468 00:40:01 12504332 14556808 3920636 23.87 76188 2161720 1662656 9.52 1818784 1855668 54248 Average: 12862716 14835224 3562252 21.69 75106 2084684 1434634 8.21 1473498 1846314 104858 00:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:39:02 ens3 322.75 229.36 4238.83 39.95 0.00 0.00 0.00 0.00 00:39:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 00:40:01 ens3 526.99 338.90 557.12 236.31 0.00 0.00 0.00 0.00 00:40:01 lo 7.47 7.47 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 424.02 283.68 2413.29 137.31 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22) 03/28/26 _x86_64_ (4 CPU) 00:37:27 LINUX RESTART (4 CPU) 00:38:01 CPU %user %nice %system %iowait %steal %idle 00:39:02 all 28.45 0.00 1.97 1.65 0.07 67.87 00:39:02 0 21.22 0.00 1.14 0.22 0.07 77.36 00:39:02 1 24.72 0.00 1.30 4.48 0.07 69.43 00:39:02 2 47.78 0.00 4.11 1.02 0.08 47.01 00:39:02 3 20.10 0.00 1.36 0.89 0.05 77.60 00:40:01 all 53.60 0.00 2.50 0.16 0.08 43.66 00:40:01 0 50.19 0.00 3.34 0.03 0.09 46.35 00:40:01 1 55.10 0.00 2.79 0.19 0.07 41.85 00:40:01 2 53.22 0.00 2.16 0.07 0.09 44.47 00:40:01 3 55.92 0.00 1.70 0.34 0.07 41.98 Average: all 40.90 0.00 2.23 0.91 0.07 55.89 Average: 0 35.56 0.00 2.23 0.13 0.08 62.01 Average: 1 39.78 0.00 2.04 2.35 0.07 55.76 Average: 2 50.47 0.00 3.14 0.55 0.08 45.75 Average: 3 37.78 0.00 1.53 0.62 0.06 60.02