---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41556 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 9.2G 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 626 12341 0 3072 15084 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:c8:08:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec8:8c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41556) 09/25/24 _x86_64_ (4 CPU) 02:45:54 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 283.94 85.74 198.20 4877.19 50072.59 02:48:01 130.91 27.70 103.22 1654.12 19664.32 02:49:01 107.05 7.13 99.92 200.07 23360.88 02:50:01 60.87 1.67 59.21 46.93 25168.21 Average: 145.69 30.56 115.13 1694.51 29566.24 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 14021076 15534584 2403892 14.64 52368 1667560 854084 4.89 712720 1487692 142616 02:48:01 13740420 15447948 2684548 16.34 72212 1830008 970716 5.56 807124 1650172 13748 02:49:01 12462960 14639720 3962008 24.12 84628 2272744 1494612 8.55 1669540 2034148 32056 02:50:01 12671668 15477488 3753300 22.85 92028 2878472 810308 4.64 1227816 2242552 163180 Average: 13224031 15274935 3200937 19.49 75309 2162196 1032430 5.91 1104300 1853641 87900 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 335.41 228.95 1495.06 72.86 0.00 0.00 0.00 0.00 02:47:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 02:48:01 ens3 103.38 94.17 519.47 31.30 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 02:49:01 ens3 521.39 439.60 6655.96 62.60 0.00 0.00 0.00 0.00 02:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:50:01 ens3 343.93 332.58 1576.28 2467.51 0.00 0.00 0.00 0.00 02:50:01 lo 18.93 18.93 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 326.04 273.83 2561.86 658.54 0.00 0.00 0.00 0.00 Average: lo 5.48 5.48 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41556) 09/25/24 _x86_64_ (4 CPU) 02:45:54 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 17.64 0.00 3.21 10.56 0.07 68.52 02:47:01 0 31.45 0.00 6.51 5.32 0.08 56.64 02:47:01 1 19.29 0.00 3.37 19.75 0.07 57.53 02:47:01 2 7.33 0.00 1.37 14.00 0.07 77.23 02:47:01 3 12.51 0.00 1.61 3.18 0.05 82.66 02:48:01 all 14.45 0.00 1.13 3.44 0.06 80.93 02:48:01 0 8.32 0.00 0.84 8.73 0.03 82.08 02:48:01 1 13.91 0.00 1.36 1.02 0.07 83.64 02:48:01 2 10.04 0.00 0.95 2.81 0.05 86.15 02:48:01 3 25.51 0.00 1.34 1.22 0.08 71.86 02:49:01 all 31.51 0.00 1.95 1.61 0.10 64.83 02:49:01 0 36.30 0.00 1.68 2.45 0.12 59.45 02:49:01 1 31.47 0.00 2.27 3.54 0.12 62.60 02:49:01 2 27.86 0.00 2.01 0.42 0.08 69.62 02:49:01 3 30.42 0.00 1.85 0.02 0.10 67.62 02:50:01 all 27.35 0.00 1.94 2.77 0.09 67.85 02:50:01 0 27.43 0.00 2.50 3.86 0.08 66.14 02:50:01 1 28.05 0.00 1.55 2.27 0.08 68.04 02:50:01 2 33.70 0.00 1.94 0.35 0.10 63.91 02:50:01 3 19.80 0.00 1.77 4.69 0.09 73.65 Average: all 22.70 0.00 2.06 4.61 0.08 70.55 Average: 0 25.86 0.00 2.88 5.09 0.08 66.09 Average: 1 23.17 0.00 2.14 6.65 0.08 67.96 Average: 2 19.70 0.00 1.57 4.41 0.08 74.25 Average: 3 22.08 0.00 1.64 2.24 0.08 73.96