---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4734 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 7.4G 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 368 1412 0 2163 3310 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:52:fa:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe52:fa12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4734) 07/01/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 92.39 22.14 70.24 870.91 5906.16 14:05:01 53.12 0.28 52.84 5.07 8424.46 14:06:01 90.18 26.60 63.59 2019.40 11661.79 14:07:02 13.43 0.90 12.53 40.13 2284.69 14:08:01 16.20 1.10 15.10 85.27 2288.97 Average: 53.19 10.24 42.95 605.90 6125.99 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1770388 3381592 2268664 56.17 51328 1715876 627972 12.34 572368 1535860 183104 14:05:01 1641988 3433736 2397064 59.35 64416 1872104 558824 10.98 487732 1726312 177220 14:06:01 1290688 3310864 2748364 68.04 74104 2080700 750872 14.76 699988 1841644 24752 14:07:02 1167128 3218892 2871924 71.10 74272 2111680 831344 16.34 805204 1859788 25296 14:08:01 1445820 3384716 2593232 64.20 75560 2002680 599400 11.78 626452 1772656 31044 Average: 1463202 3345960 2575850 63.77 67936 1956608 673682 13.24 638349 1747252 88283 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 308.73 138.75 1230.08 49.85 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 90.28 45.49 415.41 6.76 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 42.36 22.43 264.92 3.66 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:07:02 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:07:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 13.49 11.34 10.22 5.41 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 91.27 43.74 385.41 13.17 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4734) 07/01/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.04 0.00 3.14 7.80 4.90 45.12 14:04:01 0 58.09 0.00 4.47 12.95 5.74 18.75 14:04:01 1 20.08 0.00 1.84 2.66 4.06 71.37 14:05:01 all 39.80 0.00 2.61 4.71 3.77 49.11 14:05:01 0 65.67 0.00 3.64 8.26 4.50 17.93 14:05:01 1 14.24 0.00 1.57 1.21 3.04 79.93 14:06:01 all 39.51 0.00 4.34 5.35 4.68 46.13 14:06:01 0 37.31 0.00 4.53 5.41 4.45 48.29 14:06:01 1 41.70 0.00 4.16 5.30 4.88 43.96 14:07:02 all 41.37 0.00 5.54 0.31 3.83 48.95 14:07:02 0 57.36 0.00 5.77 0.17 4.42 32.28 14:07:02 1 25.45 0.00 5.28 0.48 3.26 65.53 14:08:01 all 43.28 0.00 2.44 1.40 3.51 49.37 14:08:01 0 32.76 0.00 2.10 0.25 3.01 61.88 14:08:01 1 53.79 0.00 2.79 2.54 4.02 36.85 Average: all 40.59 0.00 3.62 3.93 4.14 47.73 Average: 0 50.29 0.00 4.11 5.43 4.43 35.75 Average: 1 30.92 0.00 3.13 2.43 3.85 59.67