---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-597 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 366 1485 0 2091 3314 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:9d:61:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe9d:611a/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-597) 04/15/26 _x86_64_ (2 CPU) 14:02:50 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 127.36 48.74 78.62 3937.34 15471.29 14:05:01 54.46 0.30 54.16 5.20 8847.86 14:06:01 82.52 27.56 54.96 2060.99 9531.48 14:07:01 6.95 0.03 6.92 5.87 2604.50 14:08:01 14.75 1.10 13.65 83.99 1919.95 Average: 57.21 15.55 41.66 1218.68 7675.01 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1821860 3349312 2217192 54.89 43780 1645628 669484 13.16 577764 1489764 136012 14:05:01 1721568 3444688 2317484 57.38 63000 1807676 554912 10.91 480260 1658728 115480 14:06:01 1334388 3283412 2704664 66.96 72692 2013960 775880 15.25 726156 1775596 20932 14:07:01 1217192 3201392 2821860 69.86 72832 2048448 858776 16.88 823540 1796464 19604 14:08:01 1460680 3329500 2578372 63.84 74248 1936456 677776 13.32 681000 1706528 24288 Average: 1511138 3321661 2527914 62.59 65310 1890434 707366 13.90 657744 1685416 63263 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 544.83 273.67 1512.53 69.42 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 67.19 43.68 284.05 7.44 0.00 0.00 0.00 0.00 14:06:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 45.08 26.70 250.11 2.97 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 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 14.11 11.31 11.30 5.45 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 134.26 71.09 411.60 17.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-597) 04/15/26 _x86_64_ (2 CPU) 14:02:50 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.73 0.00 3.93 8.72 2.56 43.06 14:04:01 0 23.65 0.00 2.97 6.45 2.34 64.58 14:04:01 1 59.97 0.00 4.90 11.00 2.80 21.33 14:05:01 all 41.76 0.00 3.20 3.36 2.43 49.25 14:05:01 0 43.53 0.00 2.90 5.09 2.49 45.99 14:05:01 1 40.01 0.00 3.49 1.64 2.38 52.49 14:06:01 all 39.04 0.00 7.55 3.13 2.72 47.56 14:06:01 0 45.78 0.00 7.53 2.23 2.59 41.87 14:06:01 1 32.33 0.00 7.58 4.05 2.83 53.21 14:07:01 all 45.53 0.00 2.76 0.07 2.57 49.06 14:07:01 0 69.96 0.00 3.29 0.02 2.78 23.95 14:07:01 1 21.36 0.00 2.24 0.12 2.37 73.92 14:08:01 all 43.99 0.00 2.56 1.20 2.50 49.76 14:08:01 0 48.95 0.00 2.75 1.21 2.47 44.62 14:08:01 1 39.04 0.00 2.35 1.19 2.53 54.89 Average: all 42.41 0.00 4.00 3.29 2.56 47.74 Average: 0 46.34 0.00 3.89 3.00 2.53 44.23 Average: 1 38.49 0.00 4.11 3.58 2.58 51.23