---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8890 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 672K 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 564 13139 0 2336 15159 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:5b:21:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe5b:21a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8890) 04/25/25 _x86_64_ (4 CPU) 08:57:07 LINUX RESTART (4 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 94.39 0.22 94.17 12.93 38934.22 09:00:01 132.34 42.79 89.55 2509.56 23940.15 09:01:01 29.98 0.63 29.35 30.93 3900.68 Average: 85.57 14.55 71.02 851.19 22259.37 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 13923688 15551592 2501280 15.23 68296 1756220 771952 4.42 671568 1602524 169528 09:00:01 12179044 14027384 4245924 25.85 74680 1963672 2101464 12.03 2277176 1728176 17124 09:01:01 13440568 15504892 2984400 18.17 79748 2169052 828544 4.74 832972 1904456 146396 Average: 13181100 15027956 3243868 19.75 74241 1962981 1233987 7.06 1260572 1745052 111016 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 ens3 92.64 63.63 857.12 8.44 0.00 0.00 0.00 0.00 09:00:01 lo 1.55 1.55 0.26 0.26 0.00 0.00 0.00 0.00 09:00:01 ens3 2165.33 1343.37 2622.21 585.81 0.00 0.00 0.00 0.00 09:01:01 lo 6.03 6.03 1.12 1.12 0.00 0.00 0.00 0.00 09:01:01 ens3 2999.85 2009.22 1865.30 812.85 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 1752.54 1138.69 1781.54 469.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8890) 04/25/25 _x86_64_ (4 CPU) 08:57:07 LINUX RESTART (4 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 13.68 0.00 0.94 14.46 0.05 70.88 08:59:01 0 6.32 0.00 0.45 1.57 0.02 91.65 08:59:01 1 24.32 0.00 1.45 5.21 0.07 68.95 08:59:01 2 15.37 0.00 0.67 4.14 0.05 79.77 08:59:01 3 8.70 0.00 1.15 47.02 0.05 43.07 09:00:01 all 60.91 0.00 3.97 5.43 0.14 29.55 09:00:01 0 58.32 0.00 4.11 4.29 0.13 33.15 09:00:01 1 62.73 0.00 3.46 9.15 0.15 24.51 09:00:01 2 60.04 0.00 4.35 1.27 0.15 34.18 09:00:01 3 62.57 0.00 3.97 7.00 0.13 26.32 09:01:01 all 57.25 0.00 5.86 0.33 0.13 36.42 09:01:01 0 43.22 0.00 6.07 0.05 0.13 50.53 09:01:01 1 68.58 0.00 6.32 0.42 0.15 24.53 09:01:01 2 59.90 0.00 5.53 0.10 0.13 34.34 09:01:01 3 57.32 0.00 5.50 0.75 0.12 36.31 Average: all 43.92 0.00 3.59 6.75 0.11 45.64 Average: 0 35.90 0.00 3.54 1.97 0.09 58.50 Average: 1 51.84 0.00 3.74 4.92 0.12 39.37 Average: 2 45.08 0.00 3.51 1.84 0.11 49.46 Average: 3 42.85 0.00 3.54 18.28 0.10 35.24