---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7304 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 594 13242 0 2203 15131 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:3f:78:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe3f:78f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7304) 04/30/26 _x86_64_ (4 CPU) 18:48:41 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:02 337.93 34.86 303.07 1920.48 44155.71 18:51:01 132.33 13.76 118.57 526.74 16822.23 Average: 235.98 24.40 211.59 1229.40 30602.64 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:02 13826680 15571596 2598288 15.82 69432 1870092 786560 4.50 653116 1720208 297672 18:51:01 13588780 15517916 2836188 17.27 85032 2029984 827420 4.74 775368 1818280 32492 Average: 13707730 15544756 2717238 16.54 77232 1950038 806990 4.62 714242 1769244 165082 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:02 ens3 151.31 116.95 1777.76 35.99 0.00 0.00 0.00 0.00 18:50:02 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 18:51:01 ens3 314.66 273.53 2153.72 59.01 0.00 0.00 0.00 0.00 18:51:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 232.30 194.59 1964.18 47.40 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7304) 04/30/26 _x86_64_ (4 CPU) 18:48:41 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:02 all 18.76 0.00 1.79 3.10 0.05 76.29 18:50:02 0 16.24 0.00 1.53 0.50 0.05 81.68 18:50:02 1 11.18 0.00 0.95 3.10 0.05 84.72 18:50:02 2 41.44 0.00 3.76 4.53 0.07 50.20 18:50:02 3 6.15 0.00 0.91 4.26 0.05 88.63 18:51:01 all 23.68 0.00 1.93 0.60 0.06 73.72 18:51:01 0 18.37 0.00 2.35 0.02 0.05 79.21 18:51:01 1 25.29 0.00 1.63 1.05 0.05 71.97 18:51:01 2 21.87 0.00 1.34 0.82 0.05 75.92 18:51:01 3 29.19 0.00 2.44 0.49 0.09 67.79 Average: all 21.20 0.00 1.86 1.86 0.06 75.02 Average: 0 17.29 0.00 1.94 0.26 0.05 80.46 Average: 1 18.18 0.00 1.29 2.08 0.05 78.40 Average: 2 31.74 0.00 2.56 2.69 0.06 62.96 Average: 3 17.58 0.00 1.66 2.39 0.07 78.29