---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24799 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 8.9G 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 1036 12240 0 2763 14681 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:72:06:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe72:6c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24799) 04/20/24 _x86_64_ (4 CPU) 19:34:21 LINUX RESTART (4 CPU) 19:35:02 tps rtps wtps bread/s bwrtn/s 19:36:01 102.19 13.96 88.22 1006.17 21493.73 19:37:01 146.43 39.07 107.37 2215.33 33567.20 19:38:01 42.01 0.87 41.14 87.32 32821.46 Average: 96.84 17.99 78.86 1103.41 29337.03 19:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 14006064 15643772 2418904 14.73 68700 1765260 703592 4.03 596888 1598428 146116 19:37:01 12765476 15376940 3659492 22.28 79480 2708668 840904 4.81 1170528 2228620 511912 19:38:01 12563576 15061720 3861392 23.51 81488 2595132 1185832 6.79 1647756 1955788 26536 Average: 13111705 15360811 3313263 20.17 76556 2356353 910109 5.21 1138391 1927612 228188 19:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 ens3 53.64 36.89 859.67 7.82 0.00 0.00 0.00 0.00 19:36:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:37:01 ens3 1059.37 730.55 4163.94 206.68 0.00 0.00 0.00 0.00 19:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:38:01 ens3 87.92 65.99 30.94 180.48 0.00 0.00 0.00 0.00 19:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 402.19 279.12 1689.27 132.34 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24799) 04/20/24 _x86_64_ (4 CPU) 19:34:21 LINUX RESTART (4 CPU) 19:35:02 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 19.64 0.00 1.24 5.55 0.05 73.52 19:36:01 0 4.90 0.00 0.77 5.74 0.05 88.54 19:36:01 1 11.19 0.00 0.78 6.95 0.03 81.04 19:36:01 2 35.29 0.00 1.44 1.58 0.05 61.64 19:36:01 3 27.12 0.00 1.97 7.90 0.05 62.96 19:37:01 all 56.74 0.00 2.57 2.50 0.10 38.09 19:37:01 0 64.85 0.00 3.23 1.32 0.12 30.48 19:37:01 1 56.53 0.00 2.33 4.84 0.10 36.21 19:37:01 2 61.18 0.00 2.14 1.16 0.08 35.44 19:37:01 3 44.33 0.00 2.61 2.71 0.10 50.24 19:38:01 all 25.85 0.00 0.88 6.53 0.05 66.68 19:38:01 0 41.64 0.00 1.36 3.20 0.05 53.75 19:38:01 1 28.12 0.00 0.77 3.59 0.05 67.47 19:38:01 2 22.27 0.00 0.67 0.57 0.03 76.46 19:38:01 3 11.28 0.00 0.70 18.85 0.05 69.12 Average: all 34.14 0.00 1.56 4.86 0.07 59.37 Average: 0 37.35 0.00 1.79 3.40 0.07 57.38 Average: 1 32.03 0.00 1.29 5.12 0.06 61.49 Average: 2 39.58 0.00 1.42 1.10 0.06 57.85 Average: 3 27.58 0.00 1.76 9.83 0.07 60.76