---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-449 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 7.3G 12G 38% / 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 370 1472 0 2100 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:2d:82:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe2d:8207/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-449) 05/09/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 97.57 19.46 78.11 780.14 5980.67 14:05:01 71.60 4.19 67.41 93.54 10521.34 14:06:01 65.34 23.64 41.70 1972.14 7268.38 14:07:01 4.35 0.42 3.93 4.67 2564.64 14:08:01 27.76 0.95 26.81 100.65 2166.04 Average: 53.27 9.75 43.51 591.94 5684.15 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1861784 3431872 2177268 53.91 52192 1675820 571392 11.23 485020 1534788 137492 14:05:01 1472160 3315328 2566892 63.55 68344 1915672 735812 14.46 635272 1738464 136316 14:06:01 1247816 3209524 2791236 69.11 72704 2026384 842188 16.55 805972 1783512 12152 14:07:01 1311348 3312620 2727704 67.53 72824 2065184 735900 14.46 715876 1809076 20088 14:08:01 1513132 3392244 2525920 62.54 75120 1945748 604920 11.89 621940 1713524 8732 Average: 1481248 3332318 2557804 63.33 68237 1925762 698042 13.72 652816 1715873 62956 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:02 ens3 209.96 120.83 1028.94 33.71 0.00 0.00 0.00 0.00 14:05:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 93.75 57.53 409.13 8.90 0.00 0.00 0.00 0.00 14:06:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 25.66 11.30 112.91 1.51 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 14:07:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:08:01 ens3 22.26 18.48 17.42 8.35 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 70.28 41.60 313.38 10.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-449) 05/09/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.35 0.00 3.23 6.87 3.12 47.43 14:04:02 0 39.54 0.00 3.52 7.89 2.94 46.12 14:04:02 1 39.15 0.00 2.92 5.88 3.30 48.74 14:05:01 all 41.99 0.00 3.18 3.64 3.64 47.55 14:05:01 0 58.29 0.00 4.09 5.32 4.31 27.99 14:05:01 1 25.70 0.00 2.25 1.97 2.98 67.10 14:06:01 all 37.04 0.00 8.01 2.39 4.33 48.22 14:06:01 0 47.29 0.00 8.72 2.80 4.56 36.63 14:06:01 1 26.82 0.00 7.33 1.98 4.10 59.76 14:07:01 all 46.11 0.00 1.86 0.07 2.68 49.27 14:07:01 0 29.58 0.00 1.56 0.10 2.10 66.67 14:07:01 1 62.76 0.00 2.14 0.05 3.24 31.81 14:08:01 all 42.53 0.00 2.83 1.86 2.85 49.93 14:08:01 0 29.42 0.00 2.22 2.03 2.32 64.01 14:08:01 1 55.63 0.00 3.46 1.69 3.40 35.81 Average: all 41.39 0.00 3.83 2.97 3.32 48.48 Average: 0 40.77 0.00 4.02 3.62 3.24 48.34 Average: 1 42.02 0.00 3.63 2.32 3.41 48.63