---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9572 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 7.3G 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 368 1551 0 2025 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:71:7f:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe71:7fb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9572) 03/23/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.57 22.01 78.56 863.17 5859.07 14:05:01 72.87 4.29 68.59 100.98 10782.51 14:06:01 49.80 10.41 39.39 604.33 4196.20 Average: 74.42 12.28 62.14 525.20 6924.44 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1734112 3342156 2304948 57.07 51284 1712584 664108 13.05 608504 1534040 185084 14:05:01 1589076 3357836 2449984 60.66 66600 1845756 701068 13.78 579484 1682496 81724 14:06:01 1621296 3425016 2417764 59.86 72108 1874832 573548 11.27 530820 1699560 27752 Average: 1648161 3375003 2390899 59.19 63331 1811057 646241 12.70 572936 1638699 98187 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 345.59 189.01 1195.15 53.56 0.00 0.00 0.00 0.00 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 77.25 45.39 301.17 9.78 0.00 0.00 0.00 0.00 14:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:06:01 ens3 43.42 27.87 122.10 9.12 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 155.87 87.66 540.84 24.24 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9572) 03/23/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.66 0.00 3.57 7.52 2.00 46.24 14:04:02 0 42.60 0.00 3.26 2.51 2.03 49.61 14:04:02 1 38.73 0.00 3.86 12.54 2.00 42.87 14:05:01 all 42.85 0.00 3.55 4.98 1.46 47.17 14:05:01 0 49.62 0.00 3.86 2.07 1.61 42.84 14:05:01 1 36.07 0.00 3.28 7.87 1.30 51.48 14:06:01 all 41.86 0.00 3.00 3.22 1.78 50.15 14:06:01 0 38.24 0.00 2.78 1.13 1.38 56.46 14:06:01 1 45.47 0.00 3.19 5.27 2.18 43.88 Average: all 41.78 0.00 3.37 5.24 1.75 47.86 Average: 0 43.45 0.00 3.30 1.90 1.67 49.68 Average: 1 40.12 0.00 3.44 8.56 1.83 46.05