---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-996 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 369 1484 0 2089 3311 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:4d:43:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe4d:43e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-996) 04/20/26 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 145.03 49.13 95.90 3941.07 41337.08 14:05:01 59.78 4.23 55.55 99.43 8806.66 14:06:01 83.25 25.38 57.87 2007.80 10158.84 14:07:01 3.90 0.07 3.83 6.53 2326.15 14:08:01 20.22 1.30 18.92 103.20 1815.07 Average: 62.44 16.02 46.41 1231.52 12888.04 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1795860 3349756 2243200 55.54 45012 1669664 668968 13.15 586620 1505512 164356 14:05:01 1644820 3407756 2394240 59.28 66208 1841120 648120 12.74 532676 1675476 148880 14:06:01 1332448 3282184 2706612 67.01 72728 2014216 771400 15.16 732384 1772620 11104 14:07:01 1283268 3272744 2755792 68.23 72836 2053148 787628 15.48 755064 1797856 25508 14:08:01 1575404 3443120 2463656 61.00 74620 1934504 551832 10.85 571392 1701152 25400 Average: 1526360 3351112 2512700 62.21 66281 1902530 685590 13.48 635627 1690523 75050 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 533.53 254.30 1517.18 68.12 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 67.41 46.20 285.48 7.89 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 65.09 31.06 256.01 12.81 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 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 19.47 16.60 14.94 7.11 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 137.11 69.64 414.70 19.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-996) 04/20/26 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.54 0.00 4.97 9.00 2.11 42.39 14:04:01 0 47.87 0.00 5.36 12.05 2.17 32.55 14:04:01 1 35.21 0.00 4.60 5.92 2.06 52.22 14:05:01 all 42.04 0.00 3.47 3.39 2.08 49.01 14:05:01 0 60.18 0.00 4.36 0.33 2.23 32.89 14:05:01 1 24.01 0.00 2.60 6.45 1.93 65.01 14:06:01 all 40.15 0.00 7.88 3.37 2.15 46.45 14:06:01 0 41.65 0.00 7.64 1.96 1.99 46.76 14:06:01 1 38.66 0.00 8.09 4.76 2.32 46.17 14:07:01 all 46.88 0.00 1.85 0.06 1.71 49.49 14:07:01 0 25.46 0.00 1.39 0.07 1.33 71.75 14:07:01 1 68.35 0.00 2.33 0.07 2.08 27.17 14:08:01 all 43.24 0.00 2.84 1.72 1.89 50.30 14:08:01 0 51.54 0.00 2.99 1.51 1.96 42.00 14:08:01 1 34.96 0.00 2.70 1.94 1.82 58.58 Average: all 42.77 0.00 4.20 3.50 1.99 47.54 Average: 0 45.33 0.00 4.35 3.18 1.94 45.21 Average: 1 40.22 0.00 4.06 3.83 2.04 49.85