---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2360 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 8.4G 11G 44% / 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 342 286 0 1362 1466 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:d3:e1:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed3:e19a/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-2360) 04/22/24 _x86_64_ (2 CPU) 13:04:34 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 101.00 34.19 66.81 1634.11 9465.16 13:07:01 144.29 58.34 85.95 3838.02 18567.40 13:08:01 152.27 51.17 101.10 3146.01 34816.33 13:09:01 80.24 28.30 51.94 1516.15 7678.32 Average: 119.34 42.94 76.41 2528.06 17626.90 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 85800 1486636 1954832 95.80 52128 1435900 613736 19.87 474540 1332988 146368 13:07:01 157672 1494832 1882960 92.27 75676 1348916 659228 21.34 466544 1269052 104416 13:08:01 80448 1461836 1960184 96.06 99972 1357840 675200 21.86 469240 1321248 81052 13:09:01 351180 1529200 1689452 82.79 99484 1134412 550404 17.82 363532 1135432 26996 Average: 168775 1493126 1871857 91.73 81815 1319267 624642 20.22 443464 1264680 89708 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 ens3 65.92 63.61 810.31 7.87 0.00 0.00 0.00 0.00 13:06:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 53.68 46.42 603.84 8.19 0.00 0.00 0.00 0.00 13:07:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 13:08:01 ens3 279.70 155.72 2514.21 19.62 0.00 0.00 0.00 0.00 13:08:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 13:09:01 ens3 226.83 201.98 1705.64 32.70 0.00 0.00 0.00 0.00 13:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 156.95 117.22 1411.76 17.13 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2360) 04/22/24 _x86_64_ (2 CPU) 13:04:34 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 40.39 0.00 2.76 5.84 0.09 50.92 13:06:02 0 42.86 0.00 2.88 4.55 0.10 49.61 13:06:02 1 37.90 0.00 2.64 7.12 0.10 52.24 13:07:01 all 39.02 0.00 3.28 6.68 0.09 50.93 13:07:01 0 40.31 0.00 3.58 6.03 0.08 50.00 13:07:01 1 37.73 0.00 3.00 7.35 0.09 51.83 13:08:01 all 38.40 0.00 3.27 7.12 0.09 51.11 13:08:01 0 51.21 0.00 3.63 4.49 0.10 40.57 13:08:01 1 25.53 0.00 2.89 9.76 0.08 61.73 13:09:01 all 41.09 0.00 2.32 3.65 0.08 52.87 13:09:01 0 30.40 0.00 1.89 2.22 0.07 65.42 13:09:01 1 51.79 0.00 2.75 5.09 0.08 40.29 Average: all 39.73 0.00 2.91 5.82 0.09 51.46 Average: 0 41.19 0.00 2.99 4.31 0.09 51.41 Average: 1 38.26 0.00 2.82 7.33 0.09 51.51