---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3896 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 8.0G 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 334 111 0 1547 1474 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:56:58:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe56:584b/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-3896) 03/07/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 130.08 45.89 84.19 2257.96 14004.40 11:27:01 123.38 31.61 91.77 2147.37 19895.00 11:28:02 107.18 37.18 70.00 1765.17 21527.08 Average: 120.22 38.23 81.99 2056.88 18474.98 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 76912 1500828 1963720 96.23 53480 1456700 571568 18.50 453244 1360224 44456 11:27:01 75392 1466904 1965240 96.31 75784 1402260 675780 21.88 490128 1325204 53416 11:28:02 164324 1527348 1876308 91.95 93524 1340896 534828 17.31 368920 1332392 45632 Average: 105543 1498360 1935089 94.83 74263 1399952 594059 19.23 437431 1339273 47835 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 72.95 70.34 952.94 8.24 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 85.06 76.03 1370.75 15.89 0.00 0.00 0.00 0.00 11:28:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:28:02 ens3 17.06 17.80 13.32 8.59 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 58.37 54.73 779.13 10.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3896) 03/07/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.77 0.00 3.09 7.17 0.08 49.89 11:26:01 0 19.70 0.00 2.22 5.24 0.07 72.77 11:26:01 1 59.98 0.00 3.96 9.10 0.10 26.87 11:27:01 all 38.94 0.00 3.36 6.74 0.10 50.86 11:27:01 0 27.46 0.00 2.37 5.70 0.10 64.37 11:27:01 1 50.54 0.00 4.35 7.80 0.12 37.19 11:28:02 all 39.99 0.00 2.70 5.94 0.08 51.28 11:28:02 0 23.61 0.00 2.22 7.72 0.07 66.39 11:28:02 1 56.30 0.00 3.19 4.18 0.10 36.23 Average: all 39.57 0.00 3.05 6.62 0.09 50.68 Average: 0 23.59 0.00 2.27 6.21 0.08 67.85 Average: 1 55.61 0.00 3.83 7.02 0.11 33.43