---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3673 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 433 1386 0 2123 3249 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:da:da:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:feda:daca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3673) 03/27/25 _x86_64_ (4 CPU) 14:54:54 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 160.51 54.79 105.72 3613.53 42855.27 14:57:01 121.81 38.39 83.42 2163.15 12425.06 Average: 141.16 46.59 94.57 2888.28 27638.90 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1818780 3383968 2219864 54.97 51008 1669368 582740 11.45 517656 1528720 167116 14:57:01 1421476 3326092 2617168 64.80 62256 1986124 620120 12.19 703920 1716772 122244 Average: 1620128 3355030 2418516 59.88 56632 1827746 601430 11.82 610788 1622746 144680 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 411.70 265.69 1586.55 68.73 0.00 0.00 0.00 0.00 14:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 ens3 348.45 354.35 1467.11 654.75 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 380.07 310.02 1526.82 361.77 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3673) 03/27/25 _x86_64_ (4 CPU) 14:54:54 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 20.75 0.00 2.22 4.94 0.06 72.01 14:56:01 0 12.89 0.00 1.55 5.37 0.03 80.16 14:56:01 1 36.30 0.00 3.47 9.68 0.08 50.47 14:56:01 2 23.71 0.00 1.91 1.96 0.07 72.35 14:56:01 3 10.13 0.00 1.97 2.77 0.05 85.09 14:57:01 all 30.72 0.00 1.64 2.23 0.07 65.34 14:57:01 0 24.11 0.00 1.13 1.03 0.05 73.67 14:57:01 1 37.11 0.00 1.84 5.29 0.07 55.69 14:57:01 2 34.94 0.00 2.36 1.87 0.08 60.75 14:57:01 3 26.73 0.00 1.23 0.75 0.08 71.20 Average: all 25.74 0.00 1.93 3.59 0.07 68.67 Average: 0 18.51 0.00 1.34 3.20 0.04 76.91 Average: 1 36.71 0.00 2.65 7.49 0.08 53.08 Average: 2 29.33 0.00 2.13 1.92 0.08 66.54 Average: 3 18.46 0.00 1.60 1.76 0.07 78.12