---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3102 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.9G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 368 865 0 2710 3293 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:8c:60:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe8c:603e/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-3102) 06/11/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 53.22 15.11 38.11 664.96 5043.43 05:07:01 67.72 11.59 56.13 1036.98 11384.78 05:08:01 109.07 37.98 71.09 1573.20 19856.02 05:09:01 38.69 3.73 34.96 166.91 7794.17 Average: 67.17 17.13 50.05 859.77 11018.07 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1890104 3455612 2148948 53.20 49920 1674088 556208 10.93 460740 1532948 143920 05:07:01 1621740 3440684 2417312 59.85 61116 1903316 558160 10.97 479952 1756112 89628 05:08:01 924472 3340644 3114580 77.11 76056 2465628 675612 13.28 705032 2186416 60356 05:09:01 891756 3375104 3147296 77.92 83492 2516928 589640 11.59 613604 2298776 30544 Average: 1332018 3403011 2707034 67.02 67646 2139990 594905 11.69 564832 1943563 81112 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 67.91 48.56 890.11 5.40 0.00 0.00 0.00 0.00 05:06:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 41.87 33.67 344.37 5.65 0.00 0.00 0.00 0.00 05:07:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 05:08:01 ens3 74.37 57.91 1520.02 6.49 0.00 0.00 0.00 0.00 05:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:09:01 ens3 12.93 12.55 12.59 9.89 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 49.30 38.19 693.22 6.86 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3102) 06/11/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.11 0.00 2.45 4.33 2.89 51.22 05:06:02 0 59.16 0.00 3.35 5.84 2.89 28.76 05:06:02 1 19.30 0.00 1.57 2.82 2.92 73.39 05:07:01 all 38.38 0.00 2.52 3.96 2.76 52.39 05:07:01 0 30.75 0.00 2.24 2.77 2.69 61.56 05:07:01 1 46.07 0.00 2.79 5.18 2.82 43.13 05:08:01 all 35.33 0.00 2.98 5.59 2.48 53.62 05:08:01 0 38.94 0.00 3.57 10.38 2.60 44.51 05:08:01 1 31.73 0.00 2.41 0.81 2.36 62.68 05:09:01 all 42.63 0.00 2.27 1.68 2.35 51.06 05:09:01 0 29.99 0.00 2.09 2.82 1.91 63.18 05:09:01 1 55.23 0.00 2.43 0.55 2.80 38.99 Average: all 38.86 0.00 2.56 3.89 2.62 52.07 Average: 0 39.73 0.00 2.81 5.46 2.52 49.48 Average: 1 38.00 0.00 2.30 2.33 2.73 54.65