---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1016 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: 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): 0,1 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 7.9G 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 340 155 0 1496 1476 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:9e:1b:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe9e:1b3d/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-1016) 07/28/24 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 144.70 46.45 98.25 2138.17 10945.90 00:36:01 179.27 93.03 86.24 6539.58 24355.01 00:37:01 17.80 0.95 16.85 229.56 4873.45 00:38:01 54.40 49.55 4.85 2314.96 3458.18 Average: 99.05 47.50 51.55 2805.46 10907.83 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 66236 1521676 1974396 96.75 50632 1492808 570932 18.48 442732 1385968 102144 00:36:01 90392 1488280 1950240 95.57 72944 1415784 779204 25.22 445024 1365340 141164 00:37:01 95200 1363400 1945432 95.33 72988 1287872 903392 29.24 550376 1257988 88 00:38:01 70296 1476332 1970336 96.56 74380 1424920 656412 21.25 460444 1373872 71092 Average: 80531 1462422 1960101 96.05 67736 1405346 727485 23.55 474644 1345792 78622 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 121.87 97.30 1007.40 20.55 0.00 0.00 0.00 0.00 00:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 77.65 68.37 1517.00 8.74 0.00 0.00 0.00 0.00 00:36:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:37:01 ens3 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 216.18 128.47 1576.44 13.12 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 103.96 73.57 1025.24 10.61 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1016) 07/28/24 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 36.56 0.00 2.90 7.70 0.10 52.74 00:35:01 0 55.31 0.00 3.82 4.88 0.08 35.91 00:35:01 1 18.02 0.00 2.00 10.51 0.10 69.37 00:36:01 all 36.73 0.00 3.27 7.92 0.08 51.99 00:36:01 0 50.74 0.00 3.56 3.69 0.10 41.91 00:36:01 1 22.86 0.00 2.98 12.09 0.07 62.00 00:37:01 all 50.22 0.00 0.32 0.53 0.05 48.89 00:37:01 0 89.86 0.00 0.33 0.02 0.08 9.70 00:37:01 1 10.94 0.00 0.31 1.04 0.03 87.67 00:38:01 all 35.61 0.00 0.99 3.01 0.07 60.32 00:38:01 0 63.48 0.00 1.12 3.42 0.08 31.90 00:38:01 1 7.62 0.00 0.85 2.61 0.03 88.87 Average: all 39.79 0.00 1.87 4.79 0.07 53.47 Average: 0 64.86 0.00 2.21 3.00 0.09 29.85 Average: 1 14.89 0.00 1.54 6.58 0.06 76.94