---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13463 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 69G 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 546 13239 0 2253 15180 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:e9:6d:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee9:6d6d/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-13463) 03/16/24 _x86_64_ (4 CPU) 02:37:21 LINUX RESTART (4 CPU) 02:38:02 tps rtps wtps bread/s bwrtn/s 02:39:01 140.08 24.01 116.07 1215.12 31355.91 02:40:01 84.07 13.20 70.87 1491.22 11760.44 Average: 111.84 18.56 93.28 1354.33 21475.85 02:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 13642252 15327324 2782716 16.94 70140 1809760 1067440 6.11 927504 1629532 102236 02:40:01 13584320 15570628 2840648 17.29 77392 2097200 763768 4.37 757744 1846900 53372 Average: 13613286 15448976 2811682 17.12 73766 1953480 915604 5.24 842624 1738216 77804 02:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 02:39:01 ens3 150.55 107.80 1280.45 40.65 0.00 0.00 0.00 0.00 02:40:01 lo 6.07 6.07 0.34 0.34 0.00 0.00 0.00 0.00 02:40:01 ens3 1123.41 780.72 1305.92 261.24 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 641.07 447.08 1293.29 151.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13463) 03/16/24 _x86_64_ (4 CPU) 02:37:21 LINUX RESTART (4 CPU) 02:38:02 CPU %user %nice %system %iowait %steal %idle 02:39:01 all 24.05 0.00 1.66 1.96 0.06 72.26 02:39:01 0 28.95 0.00 1.60 0.54 0.05 68.86 02:39:01 1 36.25 0.00 2.53 1.24 0.07 59.91 02:39:01 2 22.48 0.00 1.56 0.61 0.05 75.29 02:39:01 3 8.53 0.00 0.95 5.47 0.07 84.98 02:40:01 all 34.15 0.00 3.98 0.46 0.07 61.34 02:40:01 0 24.87 0.00 1.39 0.12 0.08 73.54 02:40:01 1 48.18 0.00 5.59 0.35 0.07 45.81 02:40:01 2 24.84 0.00 4.86 0.55 0.05 69.70 02:40:01 3 38.65 0.00 4.08 0.84 0.08 56.35 Average: all 29.14 0.00 2.83 1.21 0.07 66.76 Average: 0 26.89 0.00 1.49 0.33 0.07 71.22 Average: 1 42.26 0.00 4.07 0.79 0.07 52.80 Average: 2 23.67 0.00 3.23 0.58 0.05 72.47 Average: 3 23.71 0.00 2.53 3.14 0.08 70.55