---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43544 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 8.6G 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 577 13000 0 2462 15144 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:8c:2a:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe8c:2a83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43544) 09/29/24 _x86_64_ (4 CPU) 18:48:25 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 137.19 23.41 113.78 1205.93 35261.86 18:51:01 115.50 11.83 103.67 624.43 35877.75 18:52:01 13.51 1.35 12.16 33.86 3240.13 18:53:02 41.28 3.15 38.13 108.52 9644.26 Average: 76.87 9.94 66.93 493.18 21006.00 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13951236 15606680 2473732 15.06 70364 1781140 737680 4.22 640172 1610964 104308 18:51:01 12379044 14300608 4045924 24.63 82740 2023324 2208836 12.64 2000056 1793928 44996 18:52:01 11661736 13589716 4763232 29.00 83264 2028948 2714480 15.53 2740684 1770280 2440 18:53:02 13342744 15537524 3082224 18.77 86560 2289468 742712 4.25 896624 1932056 16612 Average: 12833690 14758632 3591278 21.86 80732 2030720 1600927 9.16 1569384 1776807 42089 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:50:01 ens3 116.11 88.35 1030.43 27.47 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 415.18 333.19 2862.89 75.58 0.00 0.00 0.00 0.00 18:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 366.41 224.48 114.06 99.34 0.00 0.00 0.00 0.00 18:53:02 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 18:53:02 ens3 427.38 285.24 633.56 1007.89 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 331.27 232.82 1160.24 302.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43544) 09/29/24 _x86_64_ (4 CPU) 18:48:25 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 16.33 0.00 1.38 5.77 0.05 76.48 18:50:01 0 18.56 0.00 1.22 1.42 0.07 78.73 18:50:01 1 7.74 0.00 0.76 16.78 0.07 74.66 18:50:01 2 16.09 0.00 1.38 0.58 0.02 81.93 18:50:01 3 22.96 0.00 2.14 4.32 0.05 70.53 18:51:01 all 40.52 0.00 1.66 2.27 0.11 55.45 18:51:01 0 37.77 0.00 1.41 0.62 0.10 60.10 18:51:01 1 51.18 0.00 2.36 7.50 0.12 38.84 18:51:01 2 40.68 0.00 1.14 0.23 0.13 57.81 18:51:01 3 32.41 0.00 1.74 0.74 0.10 65.01 18:52:01 all 70.99 0.00 1.88 0.12 0.12 26.90 18:52:01 0 72.53 0.00 2.17 0.02 0.13 25.14 18:52:01 1 78.58 0.00 1.69 0.20 0.12 19.41 18:52:01 2 77.44 0.00 1.71 0.13 0.10 20.61 18:52:01 3 55.45 0.00 1.94 0.10 0.12 42.39 18:53:02 all 36.26 0.00 2.06 1.15 0.09 60.44 18:53:02 0 39.79 0.00 2.19 3.04 0.08 54.90 18:53:02 1 49.60 0.00 2.07 0.25 0.08 48.00 18:53:02 2 29.11 0.00 1.64 0.74 0.08 68.43 18:53:02 3 26.53 0.00 2.38 0.60 0.08 70.41 Average: all 41.03 0.00 1.75 2.32 0.09 54.81 Average: 0 42.18 0.00 1.75 1.28 0.10 54.70 Average: 1 46.80 0.00 1.72 6.17 0.10 45.21 Average: 2 40.79 0.00 1.47 0.42 0.08 57.24 Average: 3 34.35 0.00 2.05 1.44 0.09 62.07