---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5722 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 8.1G 12G 43% / 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 376 239 0 1376 1432 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:bd:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe56:bdfb/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-5722) 07/04/24 _x86_64_ (2 CPU) 11:24:33 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 123.57 46.40 77.16 3123.97 11080.96 11:27:01 153.65 37.74 115.91 1278.67 24312.79 11:28:01 118.26 60.43 57.83 3216.53 23706.10 Average: 131.70 48.25 83.45 2546.89 19671.57 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 93952 1525192 1946680 95.40 55828 1459000 542240 17.55 423640 1368032 134416 11:27:01 82468 1447652 1958164 95.96 82048 1369480 687004 22.24 523940 1284564 111336 11:28:01 334768 1500364 1705864 83.59 94748 1141936 553880 17.93 407396 1122872 16664 Average: 170396 1491069 1870236 91.65 77541 1323472 594375 19.24 451659 1258489 87472 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 81.52 76.31 939.21 10.06 0.00 0.00 0.00 0.00 11:26:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 11:27:01 ens3 104.42 88.18 1515.26 10.95 0.00 0.00 0.00 0.00 11:27:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:28:01 ens3 281.51 167.79 1919.62 26.59 0.00 0.00 0.00 0.00 11:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 156.08 110.87 1457.54 15.89 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5722) 07/04/24 _x86_64_ (2 CPU) 11:24:33 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 38.44 0.00 3.05 7.01 0.09 51.41 11:26:02 0 50.06 0.00 3.53 2.71 0.12 43.59 11:26:02 1 26.82 0.00 2.59 11.29 0.07 59.23 11:27:01 all 36.65 0.00 3.28 8.55 0.09 51.43 11:27:01 0 38.53 0.00 3.32 9.71 0.10 48.34 11:27:01 1 34.77 0.00 3.22 7.41 0.09 54.52 11:28:01 all 38.66 0.00 3.22 4.23 0.09 53.80 11:28:01 0 26.14 0.00 3.24 6.53 0.10 64.00 11:28:01 1 51.14 0.00 3.19 1.94 0.08 43.65 Average: all 37.92 0.00 3.18 6.58 0.09 52.22 Average: 0 38.25 0.00 3.36 6.29 0.11 51.98 Average: 1 37.60 0.00 3.00 6.88 0.08 52.45