---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12203 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 680K 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 591 12996 0 2451 15117 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:92:e6:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe92:e651/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12203) 07/25/26 _x86_64_ (4 CPU) 18:15:21 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 175.75 18.35 157.40 536.72 27058.06 18:18:01 121.45 12.53 108.92 1016.50 24140.78 Average: 148.37 15.42 132.95 778.63 25587.16 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13196776 15148244 3228184 19.65 78300 2057156 1297436 7.43 1103356 1874212 203028 18:18:01 13335528 15504472 3089432 18.81 102968 2236216 826556 4.73 808344 2004740 39928 Average: 13266152 15326358 3158808 19.23 90634 2146686 1061996 6.08 955850 1939476 121478 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 217.06 161.77 2611.64 31.56 0.00 0.00 0.00 0.00 18:17:01 lo 2.03 2.03 0.24 0.24 0.00 0.00 0.00 0.00 18:18:01 ens3 101.87 64.84 447.48 19.20 0.00 0.00 0.00 0.00 18:18:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 158.98 112.90 1520.47 25.33 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12203) 07/25/26 _x86_64_ (4 CPU) 18:15:21 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 29.14 0.00 2.17 1.53 0.06 67.09 18:17:01 0 14.36 0.00 1.33 0.03 0.03 84.25 18:17:01 1 23.18 0.00 1.97 1.01 0.08 73.76 18:17:01 2 53.23 0.00 3.58 4.21 0.08 38.90 18:17:01 3 25.80 0.00 1.85 0.88 0.07 71.40 18:18:01 all 22.13 0.00 1.72 1.13 0.05 74.98 18:18:01 0 36.08 0.00 1.59 1.34 0.08 60.91 18:18:01 1 3.81 0.00 1.10 1.85 0.03 93.20 18:18:01 2 33.97 0.00 2.00 0.75 0.05 63.24 18:18:01 3 14.62 0.00 2.18 0.58 0.05 82.56 Average: all 25.61 0.00 1.94 1.33 0.06 71.06 Average: 0 25.31 0.00 1.46 0.69 0.06 72.48 Average: 1 13.46 0.00 1.53 1.43 0.06 83.51 Average: 2 43.51 0.00 2.78 2.46 0.07 51.18 Average: 3 20.17 0.00 2.02 0.73 0.06 77.03