---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7571 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 7.8G 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 375 934 0 2634 3286 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:40:69:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe40:69de/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-7571) 02/26/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 84.85 17.60 67.26 681.49 5097.28 05:07:01 60.31 11.96 48.34 1025.16 8755.47 05:08:01 94.62 37.51 57.11 1575.07 13606.80 05:09:01 50.56 2.05 48.51 118.65 14751.67 Average: 72.58 17.28 55.30 850.09 10552.81 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1770196 3355276 2268864 56.17 46304 1697684 653208 12.84 591492 1521512 161064 05:07:01 1715268 3468096 2323792 57.53 60024 1840704 525920 10.34 456528 1689880 116196 05:08:01 926348 3321612 3112712 77.07 75552 2445640 701564 13.79 733348 2155852 317476 05:09:01 958144 3363828 3080916 76.28 81968 2445556 602552 11.84 621264 2228696 26748 Average: 1342489 3377203 2696571 66.76 65962 2107396 620811 12.20 600658 1898985 155371 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 72.45 59.52 808.94 6.75 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 32.68 28.00 265.79 5.82 0.00 0.00 0.00 0.00 05:07:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:08:01 ens3 70.95 50.62 1505.31 5.29 0.00 0.00 0.00 0.00 05:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:09:01 ens3 13.40 13.56 11.99 9.66 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 47.37 37.93 648.01 6.88 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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-7571) 02/26/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 35.26 0.00 2.31 6.56 2.21 53.66 05:06:01 0 31.63 0.00 2.82 5.07 2.20 58.29 05:06:01 1 38.92 0.00 1.78 8.07 2.21 49.03 05:07:01 all 39.30 0.00 2.74 3.89 2.45 51.61 05:07:01 0 43.06 0.00 2.94 1.54 2.63 49.84 05:07:01 1 35.55 0.00 2.55 6.23 2.28 53.39 05:08:01 all 34.76 0.00 3.06 5.48 2.85 53.84 05:08:01 0 47.16 0.00 3.61 4.06 2.89 42.28 05:08:01 1 22.41 0.00 2.55 6.89 2.83 65.32 05:09:01 all 41.55 0.00 2.39 2.46 2.60 50.99 05:09:01 0 39.54 0.00 2.56 1.00 3.04 53.85 05:09:01 1 43.59 0.00 2.19 3.94 2.14 48.14 Average: all 37.72 0.00 2.63 4.59 2.53 52.52 Average: 0 40.35 0.00 2.98 2.91 2.69 51.06 Average: 1 35.09 0.00 2.27 6.28 2.36 54.00