---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10627 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 546 13306 0 2187 15181 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:c8:7b:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fec8:7b08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10627) 03/03/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 137.99 24.35 113.64 1259.18 31939.94 14:25:01 102.07 8.78 93.28 509.78 29691.72 Average: 119.88 16.50 103.38 881.33 30806.39 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13676264 15375604 2748704 16.73 71168 1823032 1128360 6.46 880928 1640728 119980 14:25:01 13639404 15556080 2785564 16.96 79612 2026056 769880 4.41 787504 1762560 116740 Average: 13657834 15465842 2767134 16.85 75390 1924544 949120 5.43 834216 1701644 118360 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 151.74 111.10 1662.99 39.87 0.00 0.00 0.00 0.00 14:25:01 lo 2.42 2.42 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 554.62 369.82 1215.51 547.18 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 354.87 241.55 1437.37 295.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10627) 03/03/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 25.10 0.00 1.67 2.96 0.06 70.21 14:24:01 0 25.73 0.00 1.27 0.66 0.05 72.29 14:24:01 1 14.29 0.00 1.28 4.16 0.07 80.21 14:24:01 2 42.82 0.00 2.80 2.31 0.08 51.98 14:24:01 3 17.68 0.00 1.32 4.70 0.05 76.25 14:25:01 all 41.18 0.00 1.89 1.01 0.09 55.84 14:25:01 0 35.27 0.00 1.78 0.22 0.07 62.67 14:25:01 1 31.90 0.00 1.34 0.03 0.08 66.65 14:25:01 2 60.28 0.00 2.70 1.74 0.12 35.16 14:25:01 3 37.37 0.00 1.72 2.04 0.07 58.80 Average: all 33.19 0.00 1.78 1.98 0.08 62.97 Average: 0 30.55 0.00 1.53 0.44 0.06 67.43 Average: 1 23.13 0.00 1.31 2.09 0.08 73.40 Average: 2 51.61 0.00 2.75 2.03 0.10 43.51 Average: 3 27.60 0.00 1.52 3.36 0.06 67.46