---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-12158 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 356 235 0 1400 1452 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b1:4b:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb1:4ba5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12158) 12/05/24 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 142.49 55.20 87.29 2543.10 11840.64 11:27:01 163.54 55.72 107.82 4110.25 23784.44 11:28:01 162.39 107.85 54.54 8510.05 20565.24 Average: 156.14 72.92 83.22 5054.05 18728.96 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 73032 1486412 1967600 96.42 53584 1447256 589512 19.08 457104 1363388 119956 11:27:01 187832 1543264 1852800 90.80 79832 1367096 640380 20.73 393424 1320032 111036 11:28:01 346224 1526772 1694408 83.03 92668 1164920 534456 17.30 416948 1111212 13736 Average: 202363 1518816 1838269 90.08 75361 1326424 588116 19.04 422492 1264877 81576 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 81.51 74.92 941.58 10.08 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 92.92 75.15 1375.54 11.06 0.00 0.00 0.00 0.00 11:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 272.17 141.64 1556.30 25.56 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 148.86 97.23 1291.08 15.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12158) 12/05/24 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.60 0.00 3.11 7.16 0.07 51.05 11:26:01 0 59.11 0.00 3.97 4.55 0.08 32.29 11:26:01 1 18.31 0.00 2.25 9.74 0.07 69.63 11:27:01 all 38.55 0.00 3.30 7.39 0.09 50.67 11:27:01 0 54.06 0.00 3.65 9.18 0.10 33.00 11:27:01 1 23.24 0.00 2.96 5.60 0.08 68.11 11:28:01 all 36.82 0.00 2.77 5.96 0.08 54.38 11:28:01 0 43.43 0.00 3.47 8.43 0.08 44.59 11:28:01 1 30.25 0.00 2.07 3.49 0.07 64.12 Average: all 37.99 0.00 3.06 6.84 0.08 52.03 Average: 0 52.20 0.00 3.70 7.39 0.09 36.62 Average: 1 23.92 0.00 2.43 6.29 0.07 67.30