---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-339 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 346 1501 0 2096 3335 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:a9:46:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea9:46ed/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-339) 05/08/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 110.86 32.01 78.85 1844.76 7685.79 14:05:01 67.26 4.12 63.14 91.98 10162.04 14:06:01 67.71 23.65 44.06 1972.47 7673.79 14:07:01 4.37 0.42 3.95 4.67 2606.63 14:08:01 23.77 0.95 22.82 100.67 2053.33 Average: 54.79 12.23 42.56 802.93 6036.45 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1830384 3396136 2208668 54.68 51980 1670472 624056 12.27 518236 1530792 134776 14:05:01 1567984 3384504 2471068 61.18 67904 1890584 687316 13.51 562452 1717484 125716 14:06:01 1277496 3234680 2761556 68.37 72636 2022152 842916 16.57 781368 1779476 12136 14:07:01 1313888 3310192 2725164 67.47 72756 2060684 764100 15.02 718808 1804736 17468 14:08:01 1537944 3412584 2501108 61.92 75036 1941500 602332 11.84 602448 1708612 10888 Average: 1505539 3347619 2533513 62.73 68062 1917078 704144 13.84 636662 1708220 60197 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 532.93 297.67 1550.25 71.26 0.00 0.00 0.00 0.00 14:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 95.88 59.42 415.86 8.90 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 14:06:01 ens3 26.03 15.70 120.47 1.83 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 0.13 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 23.13 18.82 18.75 8.28 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 135.63 78.35 421.08 18.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-339) 05/08/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 42.63 0.00 3.58 6.46 1.95 45.38 14:04:01 0 58.64 0.00 4.14 5.81 2.07 29.34 14:04:01 1 26.67 0.00 3.02 7.10 1.82 61.40 14:05:01 all 43.91 0.00 3.32 3.07 1.72 47.99 14:05:01 0 68.33 0.00 4.09 1.25 2.10 24.23 14:05:01 1 19.65 0.00 2.53 4.88 1.36 71.57 14:06:01 all 38.87 0.00 8.37 2.43 1.89 48.44 14:06:01 0 51.96 0.00 8.55 1.85 1.71 35.93 14:06:01 1 25.80 0.00 8.20 3.02 2.06 60.92 14:07:01 all 47.04 0.00 1.69 0.06 1.86 49.36 14:07:01 0 49.11 0.00 1.66 0.12 2.10 47.01 14:07:01 1 44.95 0.00 1.73 0.02 1.63 51.68 14:08:01 all 43.52 0.00 2.83 1.67 1.69 50.29 14:08:01 0 48.77 0.00 2.71 1.35 1.73 45.44 14:08:01 1 38.30 0.00 2.95 1.97 1.62 55.16 Average: all 43.19 0.00 3.96 2.74 1.82 48.29 Average: 0 55.35 0.00 4.23 2.07 1.94 36.41 Average: 1 31.07 0.00 3.68 3.40 1.70 60.15