---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8173 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 549 13230 0 2259 15177 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:df:8f:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fedf:8f43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8173) 02/24/24 _x86_64_ (4 CPU) 02:33:24 LINUX RESTART (4 CPU) 02:34:02 tps rtps wtps bread/s bwrtn/s 02:35:01 107.02 18.76 88.26 1133.77 24956.04 02:36:01 114.41 18.46 95.95 1573.07 26895.52 Average: 110.75 18.61 92.14 1355.27 25933.93 02:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 13967328 15631984 2457640 14.96 69880 1791364 705864 4.04 608712 1626140 146436 02:36:01 13524352 15513412 2900616 17.66 79304 2097808 807856 4.62 812856 1848544 161956 Average: 13745840 15572698 2679128 16.31 74592 1944586 756860 4.33 710784 1737342 154196 02:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 02:35:01 ens3 67.48 41.79 1051.47 8.46 0.00 0.00 0.00 0.00 02:36:01 lo 5.80 5.80 0.32 0.32 0.00 0.00 0.00 0.00 02:36:01 ens3 1407.43 890.62 1622.58 328.03 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 743.09 469.77 1339.42 169.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8173) 02/24/24 _x86_64_ (4 CPU) 02:33:24 LINUX RESTART (4 CPU) 02:34:02 CPU %user %nice %system %iowait %steal %idle 02:35:01 all 20.13 0.00 1.48 4.70 0.05 73.64 02:35:01 0 15.71 0.00 1.17 0.58 0.03 82.51 02:35:01 1 27.80 0.00 2.07 8.93 0.05 61.15 02:35:01 2 7.04 0.00 0.62 7.70 0.05 84.59 02:35:01 3 30.08 0.00 2.05 1.59 0.05 66.22 02:36:01 all 36.49 0.00 3.62 2.19 0.08 57.62 02:36:01 0 31.80 0.00 4.23 0.78 0.08 63.10 02:36:01 1 30.95 0.00 2.37 2.37 0.07 64.23 02:36:01 2 39.04 0.00 2.94 5.10 0.08 52.84 02:36:01 3 44.20 0.00 4.92 0.50 0.10 50.28 Average: all 28.36 0.00 2.55 3.44 0.07 65.58 Average: 0 23.83 0.00 2.71 0.68 0.06 72.72 Average: 1 29.39 0.00 2.22 5.63 0.06 62.70 Average: 2 23.08 0.00 1.78 6.39 0.07 68.67 Average: 3 37.19 0.00 3.49 1.04 0.08 58.19