---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17271 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 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 549 12759 0 2730 15167 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:4c:e9:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe4c:e9e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17271) 03/22/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 117.05 23.60 93.45 1225.80 11970.67 18:43:01 113.25 3.82 109.43 359.27 17248.06 Average: 115.15 13.71 101.44 792.53 14609.37 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13951796 15628916 2473164 15.06 68872 1804104 724500 4.15 618148 1630636 111644 18:43:01 13145212 15597244 3279748 19.97 82292 2546604 713380 4.08 894292 2120952 376096 Average: 13548504 15613080 2876456 17.51 75582 2175354 718940 4.11 756220 1875794 243870 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 78.54 56.22 1041.32 12.94 0.00 0.00 0.00 0.00 18:42:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:43:01 ens3 585.25 525.76 3916.20 2405.49 0.00 0.00 0.00 0.00 18:43:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 331.89 290.99 2478.76 1209.22 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17271) 03/22/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.61 0.00 1.40 3.69 0.08 75.23 18:42:01 0 13.39 0.00 1.05 2.12 0.05 83.39 18:42:01 1 2.26 0.00 1.02 9.78 0.10 86.84 18:42:01 2 19.59 0.00 1.05 0.77 0.05 78.54 18:42:01 3 43.17 0.00 2.40 2.14 0.10 52.19 18:43:01 all 43.54 0.00 2.30 2.53 0.10 51.52 18:43:01 0 42.35 0.00 1.57 1.14 0.08 54.86 18:43:01 1 43.54 0.00 2.49 3.99 0.12 49.86 18:43:01 2 49.77 0.00 2.54 2.52 0.10 45.07 18:43:01 3 38.49 0.00 2.61 2.48 0.10 56.32 Average: all 31.58 0.00 1.85 3.11 0.09 63.37 Average: 0 27.86 0.00 1.31 1.63 0.07 69.14 Average: 1 22.95 0.00 1.76 6.88 0.11 68.31 Average: 2 34.67 0.00 1.80 1.64 0.08 61.82 Average: 3 40.83 0.00 2.51 2.31 0.10 54.25