---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79924 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 11G 68G 13% / 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 618 11368 0 4053 15091 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:d0:2c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fed0:2c99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79924) 10/27/24 _x86_64_ (4 CPU) 13:02:23 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 179.48 47.21 132.27 2779.33 20218.95 13:05:01 79.83 14.42 65.42 837.87 17454.27 13:06:01 20.65 0.67 19.98 16.00 7426.10 13:07:01 60.52 0.28 60.24 4.93 27165.07 Average: 84.73 15.51 69.21 901.71 18057.11 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13481900 15303004 2943068 17.92 73148 1939512 1020076 5.84 963592 1745924 90728 13:05:01 11699540 13812372 4725428 28.77 79348 2216904 2349084 13.44 2553340 1917336 10688 13:06:01 11559844 13795568 4865124 29.62 82344 2333144 2354520 13.47 2584332 2019808 75204 13:07:01 11417980 15127324 5006988 30.48 90748 3758928 1159916 6.64 1533492 3165596 1147444 Average: 12039816 14509567 4385152 26.70 81397 2562122 1720899 9.85 1908689 2212166 331016 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 13:04:01 ens3 273.31 220.95 2783.04 44.45 0.00 0.00 0.00 0.00 13:05:01 lo 0.85 0.85 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 ens3 601.95 453.08 4017.64 112.00 0.00 0.00 0.00 0.00 13:06:01 lo 6.78 6.78 25.93 25.93 0.00 0.00 0.00 0.00 13:06:01 ens3 1418.83 1028.01 925.78 390.60 0.00 0.00 0.00 0.00 13:07:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 13:07:01 ens3 599.17 417.55 5124.72 81.94 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 6.58 6.58 0.00 0.00 0.00 0.00 Average: ens3 725.20 531.19 3214.56 157.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79924) 10/27/24 _x86_64_ (4 CPU) 13:02:23 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 24.01 0.00 1.77 2.26 0.06 71.90 13:04:01 0 24.91 0.00 1.91 1.17 0.07 71.94 13:04:01 1 29.20 0.00 2.22 1.00 0.07 67.51 13:04:01 2 22.68 0.00 1.56 5.34 0.09 70.33 13:04:01 3 19.29 0.00 1.41 1.53 0.07 77.71 13:05:01 all 60.62 0.00 2.07 0.56 0.08 36.67 13:05:01 0 62.96 0.00 1.99 0.18 0.07 34.81 13:05:01 1 65.59 0.00 1.84 0.42 0.08 32.06 13:05:01 2 64.44 0.00 2.34 1.41 0.08 31.73 13:05:01 3 49.55 0.00 2.10 0.23 0.08 48.03 13:06:01 all 38.87 0.00 4.60 0.29 0.06 56.17 13:06:01 0 41.28 0.00 4.97 1.04 0.07 52.65 13:06:01 1 36.66 0.00 5.66 0.02 0.05 57.62 13:06:01 2 42.81 0.00 4.45 0.12 0.05 52.57 13:06:01 3 34.73 0.00 3.35 0.00 0.05 61.87 13:07:01 all 41.04 0.00 2.19 0.51 0.08 56.18 13:07:01 0 47.31 0.00 1.74 0.67 0.07 50.22 13:07:01 1 36.98 0.00 2.97 0.52 0.10 59.43 13:07:01 2 39.99 0.00 1.42 0.55 0.08 57.95 13:07:01 3 39.88 0.00 2.61 0.30 0.08 57.12 Average: all 41.19 0.00 2.66 0.90 0.07 55.18 Average: 0 44.19 0.00 2.65 0.76 0.07 52.33 Average: 1 42.14 0.00 3.18 0.49 0.08 54.12 Average: 2 42.56 0.00 2.45 1.84 0.08 53.08 Average: 3 35.89 0.00 2.37 0.51 0.07 61.16