---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7065 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 352 1425 0 2166 3326 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:2a:02:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe2a:253/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7065) 07/30/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 80.64 17.71 62.92 688.95 5998.20 14:05:01 74.89 4.19 70.70 93.54 12746.31 14:06:01 64.84 23.61 41.23 1966.61 7551.27 14:07:01 4.15 0.03 4.12 5.87 2352.41 14:08:01 9.13 1.37 7.77 105.32 1339.51 Average: 46.63 9.40 37.23 573.66 5974.97 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1858128 3449648 2180924 54.00 53020 1695756 573304 11.27 469304 1552752 159184 14:05:01 1521864 3380340 2517188 62.32 68648 1929472 683608 13.44 558744 1762296 95652 14:06:01 1286092 3315760 2752960 68.16 73884 2089908 750280 14.75 696636 1848160 10696 14:07:01 1242788 3312640 2796264 69.23 73980 2129312 750784 14.76 712720 1874296 19904 14:08:01 1473972 3426720 2565080 63.51 74516 2016816 579768 11.40 585812 1781700 33800 Average: 1476569 3377022 2562483 63.44 68810 1972253 667549 13.12 604643 1763841 63847 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 180.35 103.15 1023.63 10.67 0.00 0.00 0.00 0.00 14:04:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 71.94 45.64 326.30 6.84 0.00 0.00 0.00 0.00 14:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 37.79 20.73 240.25 2.22 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 13.30 10.51 9.64 10.37 0.00 0.00 0.00 0.00 14:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 60.67 36.00 319.94 6.02 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 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-7065) 07/30/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.16 0.00 2.83 6.05 2.08 49.88 14:04:02 0 24.42 0.00 1.87 3.71 1.94 68.07 14:04:02 1 54.04 0.00 3.79 8.41 2.22 31.55 14:05:01 all 43.44 0.00 3.31 4.34 2.31 46.60 14:05:01 0 30.64 0.00 2.52 3.69 2.38 60.77 14:05:01 1 56.33 0.00 4.12 4.97 2.25 32.34 14:06:01 all 38.62 0.00 7.63 2.36 2.44 48.95 14:06:01 0 35.21 0.00 7.71 1.54 2.29 53.25 14:06:01 1 42.03 0.00 7.52 3.19 2.61 44.66 14:07:01 all 46.71 0.00 1.84 0.06 1.91 49.49 14:07:01 0 45.23 0.00 1.83 0.03 1.91 51.00 14:07:01 1 48.20 0.00 1.86 0.08 1.89 47.96 14:08:01 all 45.27 0.00 2.87 0.46 1.98 49.42 14:08:01 0 20.15 0.00 1.83 0.40 1.44 76.19 14:08:01 1 70.62 0.00 3.91 0.50 2.53 22.45 Average: all 42.64 0.00 3.70 2.64 2.14 48.87 Average: 0 31.11 0.00 3.15 1.87 1.99 61.88 Average: 1 54.23 0.00 4.24 3.42 2.30 35.81