---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74800 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 8.4G 70G 11% / 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 729 13140 0 2169 14998 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:1a:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe7b:1a48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74800) 10/05/24 _x86_64_ (4 CPU) 22:38:25 LINUX RESTART (4 CPU) 22:39:02 tps rtps wtps bread/s bwrtn/s 22:40:01 168.17 27.39 140.79 1298.63 33647.45 22:41:01 82.67 7.63 75.04 612.16 28816.93 Average: 125.06 17.43 107.64 952.51 31211.90 22:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 13423716 15173636 3001252 18.27 71232 1871944 1213232 6.94 1087848 1683024 105832 22:41:01 13617596 15510984 2807372 17.09 76252 2006264 782356 4.48 805236 1765856 12944 Average: 13520656 15342310 2904312 17.68 73742 1939104 997794 5.71 946542 1724440 59388 22:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 22:40:01 ens3 196.07 153.62 2291.55 36.58 0.00 0.00 0.00 0.00 22:41:01 lo 18.73 18.73 2.38 2.38 0.00 0.00 0.00 0.00 22:41:01 ens3 1035.99 766.52 1990.85 265.59 0.00 0.00 0.00 0.00 Average: lo 9.81 9.81 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 619.56 462.64 2139.94 152.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74800) 10/05/24 _x86_64_ (4 CPU) 22:38:25 LINUX RESTART (4 CPU) 22:39:02 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 24.75 0.00 1.73 6.47 0.07 66.98 22:40:01 0 16.18 0.00 1.04 8.69 0.03 74.05 22:40:01 1 47.67 0.00 2.78 3.91 0.10 45.53 22:40:01 2 15.49 0.00 1.80 11.18 0.09 71.45 22:40:01 3 19.81 0.00 1.34 2.07 0.07 76.71 22:41:01 all 31.87 0.00 2.46 2.33 0.09 63.26 22:41:01 0 32.05 0.00 2.39 2.08 0.08 63.39 22:41:01 1 32.37 0.00 2.39 0.18 0.13 64.92 22:41:01 2 30.75 0.00 2.33 6.44 0.07 60.41 22:41:01 3 32.29 0.00 2.72 0.64 0.07 64.29 Average: all 28.34 0.00 2.10 4.38 0.08 65.10 Average: 0 24.18 0.00 1.72 5.36 0.06 68.68 Average: 1 39.92 0.00 2.58 2.02 0.12 55.36 Average: 2 23.20 0.00 2.06 8.79 0.08 65.87 Average: 3 26.09 0.00 2.03 1.35 0.07 70.46