---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-596 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 344 88 0 1559 1465 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:57:57:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe57:57f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-596) 04/04/24 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 102.25 40.55 61.70 2033.65 8629.95 05:07:01 157.00 61.59 95.41 3918.13 26936.77 05:08:01 78.43 54.80 23.63 3016.40 6660.13 Average: 112.31 52.26 60.06 2984.15 14004.31 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 85688 1491096 1954944 95.80 51088 1442928 591380 19.14 462804 1347136 144476 05:07:01 74836 1465524 1965796 96.33 73308 1402484 662508 21.45 516352 1296584 130468 05:08:01 91732 1523172 1948900 95.50 77236 1435244 615364 19.92 382276 1404736 47588 Average: 84085 1493264 1956547 95.88 67211 1426885 623084 20.17 453811 1349485 107511 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:06:02 ens3 72.83 69.77 906.86 8.45 0.00 0.00 0.00 0.00 05:07:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 97.00 87.21 1634.26 10.16 0.00 0.00 0.00 0.00 05:08:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 05:08:01 ens3 82.42 31.93 487.50 6.68 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 84.01 62.84 1006.11 8.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-596) 04/04/24 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.38 0.00 2.84 6.07 0.08 50.63 05:06:02 0 46.53 0.00 3.44 7.51 0.10 42.43 05:06:02 1 34.30 0.00 2.25 4.62 0.07 58.76 05:07:01 all 39.25 0.00 3.66 7.83 0.08 49.18 05:07:01 0 29.25 0.00 3.03 6.58 0.09 61.06 05:07:01 1 49.24 0.00 4.28 9.09 0.08 37.30 05:08:01 all 11.51 0.00 1.96 3.88 0.08 82.57 05:08:01 0 13.90 0.00 1.06 3.88 0.07 81.09 05:08:01 1 9.15 0.00 2.88 3.88 0.08 84.01 Average: all 30.38 0.00 2.82 5.92 0.08 60.81 Average: 0 29.94 0.00 2.51 5.99 0.08 61.48 Average: 1 30.81 0.00 3.12 5.84 0.08 60.14