---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4632 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 7.8G 12G 41% / 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 335 143 0 1513 1479 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:f7:ee:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef7:eed5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4632) 01/25/24 _x86_64_ (2 CPU) 05:04:49 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 121.37 65.72 55.65 3884.61 10810.39 05:07:01 126.02 39.03 86.99 1401.46 21146.94 05:08:01 97.00 56.58 40.42 4933.87 14285.87 05:09:01 85.24 57.71 27.53 2838.73 2276.29 Average: 107.33 54.83 52.51 3272.31 12092.66 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 120164 1544320 1920468 94.11 48924 1464572 537488 17.40 409784 1368832 120752 05:07:01 112336 1488116 1928296 94.50 62780 1407704 663712 21.48 437740 1359152 2552 05:08:01 110052 1439196 1930580 94.61 72568 1348460 946436 30.64 464888 1327448 316 05:09:01 157756 1540920 1882876 92.27 78276 1386348 525588 17.01 398484 1327820 47388 Average: 125077 1503138 1915555 93.87 65637 1401771 668306 21.63 427724 1345813 42752 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 372.55 239.26 1416.82 65.00 0.00 0.00 0.00 0.00 05:06:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 94.92 83.96 1863.85 10.59 0.00 0.00 0.00 0.00 05:07:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 05:08:01 ens3 1.02 0.97 0.16 0.18 0.00 0.00 0.00 0.00 05:08:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 05:09:01 ens3 28.40 24.31 59.85 14.63 0.00 0.00 0.00 0.00 05:09:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 124.38 87.16 831.06 22.65 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4632) 01/25/24 _x86_64_ (2 CPU) 05:04:49 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.10 0.00 3.51 6.23 0.09 50.06 05:06:02 0 57.87 0.00 3.92 5.94 0.12 32.15 05:06:02 1 22.29 0.00 3.10 6.52 0.07 68.02 05:07:01 all 35.41 0.00 3.10 7.15 0.09 54.25 05:07:01 0 26.83 0.00 2.46 9.76 0.08 60.87 05:07:01 1 44.04 0.00 3.73 4.51 0.10 47.62 05:08:01 all 19.30 0.00 2.65 2.70 0.07 75.27 05:08:01 0 6.22 0.00 2.96 1.58 0.07 89.17 05:08:01 1 32.57 0.00 2.36 3.86 0.08 61.13 05:09:01 all 31.83 0.00 1.93 4.08 0.07 62.09 05:09:01 0 44.32 0.00 2.39 2.52 0.08 50.68 05:09:01 1 19.35 0.00 1.47 5.63 0.05 73.50 Average: all 31.62 0.00 2.80 5.03 0.08 60.48 Average: 0 33.72 0.00 2.93 4.92 0.09 58.34 Average: 1 29.50 0.00 2.66 5.13 0.08 62.63