---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-67 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 364 1316 0 2263 3309 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:01:2c:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe01:2c20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-67) 12/09/25 _x86_64_ (2 CPU) 17:46:43 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 89.62 23.10 66.52 937.44 5598.40 17:49:01 62.44 11.43 51.01 1023.70 9164.61 17:50:01 77.99 32.61 45.38 1395.00 10060.51 17:51:01 44.81 4.17 40.64 163.44 3357.97 Average: 68.71 17.83 50.89 879.92 7045.50 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1855616 3365116 2183436 54.06 40632 1632048 664656 13.06 558824 1476888 106856 17:49:01 1736224 3475756 2302828 57.01 59916 1827580 528956 10.40 444976 1680312 113844 17:50:01 767388 2794368 3271664 81.00 69132 2092616 1293840 25.43 1182868 1882012 71152 17:51:01 1374580 3416888 2664472 65.97 70732 2106752 576076 11.32 601580 1858672 30160 Average: 1433452 3263032 2605600 64.51 60103 1914749 765882 15.05 697062 1724471 80503 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:48:01 ens3 339.86 190.95 1342.48 60.74 0.00 0.00 0.00 0.00 17:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 31.28 26.83 263.04 6.90 0.00 0.00 0.00 0.00 17:50:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 326.19 140.12 2212.14 15.56 0.00 0.00 0.00 0.00 17:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:51:01 ens3 20.21 19.00 12.64 12.33 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.39 94.23 957.62 23.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-67) 12/09/25 _x86_64_ (2 CPU) 17:46:43 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 38.37 0.00 2.72 6.81 3.82 48.29 17:48:01 0 34.36 0.00 2.62 8.28 4.02 50.73 17:48:01 1 42.38 0.00 2.84 5.36 3.60 45.83 17:49:01 all 39.22 0.00 2.65 4.29 3.35 50.49 17:49:01 0 24.36 0.00 1.73 6.77 3.21 63.93 17:49:01 1 54.24 0.00 3.56 1.79 3.49 36.92 17:50:01 all 48.03 0.00 3.58 3.66 5.36 39.37 17:50:01 0 47.43 0.00 3.40 5.14 5.32 38.70 17:50:01 1 48.63 0.00 3.78 2.17 5.41 40.02 17:51:01 all 45.20 0.00 2.19 2.69 2.92 47.00 17:51:01 0 44.65 0.00 2.07 1.66 2.90 48.72 17:51:01 1 45.75 0.00 2.30 3.70 2.94 45.30 Average: all 42.70 0.00 2.79 4.37 3.86 46.28 Average: 0 37.67 0.00 2.46 5.47 3.86 50.54 Average: 1 47.75 0.00 3.12 3.26 3.86 42.02