---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-808 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 481 5284 0 2210 7212 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:47:0b:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe47:b44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-808) 04/18/26 _x86_64_ (4 CPU) 07:39:01 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:01 70.75 12.53 58.22 265.69 10057.26 07:42:01 80.82 5.97 74.85 394.07 11331.04 07:43:01 23.26 0.80 22.46 86.92 3572.20 Average: 58.28 6.43 51.85 248.89 8320.17 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 5595748 7249388 2571664 31.49 57036 1761284 882304 9.57 770668 1606408 98472 07:42:01 4984368 6941556 3183044 38.97 65176 2047252 1021948 11.09 1131308 1834732 62896 07:43:01 5408896 7380844 2758516 33.77 68040 2059092 686664 7.45 712108 1832440 10988 Average: 5329671 7190596 2837741 34.74 63417 1955876 863639 9.37 871361 1757860 57452 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 07:41:01 ens3 93.03 79.05 750.33 17.46 0.00 0.00 0.00 0.00 07:42:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 07:42:01 ens3 486.50 530.69 3518.46 81.61 0.00 0.00 0.00 0.00 07:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:43:01 ens3 23.93 21.41 43.46 9.04 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 201.16 210.39 1437.41 36.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-808) 04/18/26 _x86_64_ (4 CPU) 07:39:01 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:01 all 26.66 0.00 1.52 1.50 1.20 69.12 07:41:01 0 23.16 0.00 1.26 0.20 1.18 74.20 07:41:01 1 19.15 0.00 1.05 0.40 1.02 78.38 07:41:01 2 49.63 0.00 2.45 0.52 1.70 45.70 07:41:01 3 14.66 0.00 1.35 4.90 0.92 78.17 07:42:01 all 44.31 0.00 2.31 1.01 2.60 49.78 07:42:01 0 41.21 0.00 2.19 1.97 2.69 51.94 07:42:01 1 40.42 0.00 1.80 0.13 2.55 55.09 07:42:01 2 50.92 0.00 1.90 0.87 2.35 43.96 07:42:01 3 44.71 0.00 3.32 1.05 2.82 48.11 07:43:01 all 20.13 0.00 1.08 0.65 0.71 77.43 07:43:01 0 60.07 0.00 1.82 0.82 1.73 35.56 07:43:01 1 1.38 0.00 0.45 0.05 0.28 97.83 07:43:01 2 11.70 0.00 1.13 0.05 0.53 86.58 07:43:01 3 7.37 0.00 0.92 1.67 0.32 89.73 Average: all 30.38 0.00 1.64 1.05 1.51 65.43 Average: 0 41.47 0.00 1.76 1.00 1.87 53.91 Average: 1 20.36 0.00 1.10 0.19 1.29 77.05 Average: 2 37.41 0.00 1.83 0.48 1.53 58.76 Average: 3 22.25 0.00 1.86 2.54 1.35 72.00