---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78178 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 9.2G 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 625 12346 0 3068 15084 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:be:50:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:febe:5020/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78178) 10/21/24 _x86_64_ (4 CPU) 02:45:25 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 132.55 28.67 103.88 2188.65 21198.31 02:48:01 139.04 19.31 119.73 660.58 24754.55 02:49:01 73.72 2.22 71.50 61.19 33426.03 Average: 115.01 16.67 98.34 963.32 26488.92 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13898328 15574516 2526640 15.38 68284 1804352 774088 4.43 671888 1632456 110576 02:48:01 12972540 14973440 3452428 21.02 83016 2101248 1272488 7.28 1320584 1879988 14456 02:49:01 12652084 15453936 3772884 22.97 92080 2874408 827528 4.74 1253348 2236852 165964 Average: 13174317 15333964 3250651 19.79 81127 2260003 958035 5.48 1081940 1916432 96999 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 88.21 64.65 1057.61 20.45 0.00 0.00 0.00 0.00 02:47:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 02:48:01 ens3 437.39 410.38 4352.18 70.22 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 457.12 425.66 3968.72 2485.00 0.00 0.00 0.00 0.00 02:49:01 lo 18.93 18.93 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 328.92 301.55 3137.79 863.20 0.00 0.00 0.00 0.00 Average: lo 6.84 6.84 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78178) 10/21/24 _x86_64_ (4 CPU) 02:45:25 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 17.63 0.00 1.36 4.31 0.06 76.64 02:47:01 0 15.68 0.00 1.02 1.36 0.07 81.88 02:47:01 1 10.68 0.00 1.41 12.38 0.05 75.48 02:47:01 2 38.59 0.00 2.47 2.06 0.05 56.83 02:47:01 3 5.73 0.00 0.62 1.46 0.03 92.16 02:48:01 all 26.55 0.00 1.69 3.00 0.09 68.67 02:48:01 0 23.54 0.00 2.01 1.61 0.10 72.74 02:48:01 1 20.53 0.00 1.81 9.02 0.08 68.56 02:48:01 2 29.16 0.00 1.45 0.75 0.10 68.54 02:48:01 3 32.97 0.00 1.45 0.64 0.08 64.86 02:49:01 all 34.71 0.00 2.45 2.32 0.10 60.43 02:49:01 0 22.11 0.00 1.49 0.15 0.08 76.17 02:49:01 1 35.90 0.00 2.71 5.35 0.10 55.94 02:49:01 2 42.42 0.00 2.76 0.59 0.10 54.13 02:49:01 3 38.56 0.00 2.86 3.15 0.10 55.32 Average: all 26.33 0.00 1.84 3.20 0.08 68.54 Average: 0 20.46 0.00 1.51 1.03 0.08 76.91 Average: 1 22.43 0.00 1.98 8.90 0.08 66.62 Average: 2 36.70 0.00 2.22 1.13 0.08 59.86 Average: 3 25.77 0.00 1.65 1.75 0.07 70.76