---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16824 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 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 559 12673 0 2806 15150 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:a0:d2:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea0:d2ae/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-16824) 06/14/24 _x86_64_ (4 CPU) 13:03:50 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:02 286.12 83.34 202.78 4808.00 54808.40 13:06:01 126.58 28.12 98.46 1682.03 31824.14 13:07:01 235.09 15.55 219.55 896.92 31934.54 13:08:01 93.97 2.23 91.74 153.15 15881.51 13:09:01 29.71 1.38 28.33 80.52 2125.91 Average: 154.39 26.12 128.27 1523.65 27300.21 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:02 13977024 15533876 2447944 14.90 56376 1704580 844968 4.84 732976 1506780 163232 13:06:01 13814640 15524916 2610328 15.89 72032 1833300 1060472 6.07 732140 1653032 9440 13:07:01 12075092 14224192 4349876 26.48 91840 2233644 1997248 11.43 2123716 1957668 130988 13:08:01 11204760 13655620 5220208 31.78 97348 2520628 2483796 14.21 2920132 2014068 27260 13:09:01 12997196 15518152 3427772 20.87 100440 2584812 834640 4.78 1120056 2025020 61040 Average: 12813742 14891351 3611226 21.99 83607 2175393 1444225 8.27 1525804 1831314 78392 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:02 ens3 351.53 215.39 1475.57 71.96 0.00 0.00 0.00 0.00 13:05:02 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 13:06:01 ens3 101.88 94.20 524.19 33.57 0.00 0.00 0.00 0.00 13:06:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 419.88 363.67 3921.97 59.52 0.00 0.00 0.00 0.00 13:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 796.07 627.14 3944.11 243.54 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 169.74 169.07 126.25 238.14 0.00 0.00 0.00 0.00 13:09:01 lo 15.13 15.13 1.36 1.36 0.00 0.00 0.00 0.00 Average: ens3 368.73 294.58 2003.45 129.67 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16824) 06/14/24 _x86_64_ (4 CPU) 13:03:50 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:02 all 18.32 0.00 1.98 14.02 0.06 65.61 13:05:02 0 17.77 0.00 2.29 16.75 0.07 63.12 13:05:02 1 10.72 0.00 1.45 1.45 0.03 86.34 13:05:02 2 15.89 0.00 1.92 20.57 0.07 61.55 13:05:02 3 28.97 0.00 2.25 17.36 0.08 51.34 13:06:01 all 13.05 0.00 0.92 3.71 0.06 82.25 13:06:01 0 10.88 0.00 0.90 1.41 0.05 86.76 13:06:01 1 18.55 0.00 0.97 0.92 0.05 79.51 13:06:01 2 5.44 0.00 0.82 9.38 0.05 84.32 13:06:01 3 17.36 0.00 1.00 3.13 0.09 78.42 13:07:01 all 58.58 0.00 2.61 1.80 0.12 36.88 13:07:01 0 58.94 0.00 2.53 3.92 0.10 34.51 13:07:01 1 58.35 0.00 2.45 0.40 0.12 38.68 13:07:01 2 59.64 0.00 3.25 2.53 0.12 34.46 13:07:01 3 57.40 0.00 2.26 0.34 0.12 39.89 13:08:01 all 58.87 0.00 2.28 0.73 0.10 38.01 13:08:01 0 54.78 0.00 2.84 1.24 0.12 41.02 13:08:01 1 63.93 0.00 1.96 0.33 0.10 33.67 13:08:01 2 54.13 0.00 2.30 1.09 0.10 42.38 13:08:01 3 62.62 0.00 2.01 0.25 0.12 35.00 13:09:01 all 51.37 0.00 2.44 0.17 0.09 45.93 13:09:01 0 40.07 0.00 2.29 0.02 0.07 57.56 13:09:01 1 65.42 0.00 3.31 0.07 0.10 31.11 13:09:01 2 48.07 0.00 1.96 0.59 0.10 49.28 13:09:01 3 51.91 0.00 2.19 0.00 0.10 45.80 Average: all 40.12 0.00 2.05 4.09 0.09 53.66 Average: 0 36.54 0.00 2.17 4.68 0.08 56.53 Average: 1 43.47 0.00 2.03 0.63 0.08 53.79 Average: 2 36.72 0.00 2.05 6.83 0.09 54.30 Average: 3 43.73 0.00 1.95 4.21 0.10 50.01