---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2000 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 8.3G 11G 43% / 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 375 847 0 2721 3285 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:03:63:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe03:6399/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2000) 05/28/26 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 93.22 22.43 70.79 897.32 5742.11 11:27:01 55.13 11.57 43.55 1034.67 8368.21 11:28:01 77.72 7.27 70.45 201.57 10061.52 11:29:01 97.25 14.46 82.79 507.25 29103.55 11:30:01 88.62 35.50 53.12 1933.23 10400.13 11:31:01 27.76 5.23 22.53 424.73 2593.17 Average: 73.34 16.09 57.24 832.81 11052.09 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1770768 3381540 2268284 56.16 49036 1717952 631244 12.41 569056 1539176 188452 11:27:01 1602744 3420488 2436308 60.32 60596 1902420 582384 11.45 502068 1751764 184480 11:28:01 1326028 3381532 2713024 67.17 75012 2112372 667840 13.13 569152 1932940 153740 11:29:01 668628 3411468 3370424 83.45 98092 2732964 664796 13.07 560348 2544708 126364 11:30:01 941416 3381692 3097636 76.69 98860 2444944 595908 11.71 597700 2250720 38612 11:31:01 893824 3365736 3145228 77.87 100844 2474360 611264 12.01 632484 2263456 10904 Average: 1200568 3390409 2838484 70.28 80407 2230835 625573 12.30 571801 2047127 117092 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:02 ens3 276.37 164.31 1215.88 53.31 0.00 0.00 0.00 0.00 11:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 44.76 38.89 366.46 8.51 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 52.32 39.59 618.45 6.79 0.00 0.00 0.00 0.00 11:29:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 52.37 40.58 853.29 8.19 0.00 0.00 0.00 0.00 11:30:01 lo 0.42 0.42 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 239.91 200.48 2617.63 26.23 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 12.30 13.55 9.53 6.43 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 113.22 83.05 948.86 18.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2000) 05/28/26 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 42.76 0.00 3.26 5.71 1.58 46.70 11:26:02 0 44.40 0.00 3.17 5.57 1.60 45.27 11:26:02 1 41.11 0.00 3.35 5.84 1.56 48.14 11:27:01 all 42.71 0.00 2.57 2.53 1.40 50.79 11:27:01 0 16.04 0.00 1.02 4.33 0.80 77.82 11:27:01 1 69.41 0.00 4.09 0.71 2.00 23.78 11:28:01 all 40.28 0.00 2.95 4.07 1.34 51.36 11:28:01 0 21.35 0.00 1.85 3.06 0.88 72.86 11:28:01 1 59.30 0.00 4.06 5.10 1.79 29.74 11:29:01 all 42.58 0.00 3.16 3.48 1.64 49.15 11:29:01 0 61.66 0.00 4.12 3.24 2.10 28.88 11:29:01 1 23.54 0.00 2.20 3.71 1.18 69.37 11:30:01 all 57.09 0.00 4.35 3.41 2.15 32.99 11:30:01 0 60.92 0.00 3.68 4.53 2.30 28.57 11:30:01 1 53.26 0.00 5.03 2.28 2.03 37.40 11:31:01 all 40.65 0.00 1.87 1.53 1.35 54.60 11:31:01 0 45.09 0.00 1.95 2.75 1.43 48.78 11:31:01 1 36.24 0.00 1.78 0.32 1.25 60.42 Average: all 44.35 0.00 3.03 3.46 1.58 47.59 Average: 0 41.64 0.00 2.64 3.91 1.52 50.29 Average: 1 47.07 0.00 3.42 3.00 1.63 44.89