---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3825 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 7.8G 12G 41% / 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 365 949 0 2629 3295 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:38:ff:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe38:ffa4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3825) 01/22/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 57.55 17.62 39.93 683.66 5135.97 05:07:01 91.15 34.36 56.79 1554.67 10369.47 05:08:01 71.20 15.00 56.21 1036.23 18431.99 05:09:01 43.71 2.18 41.53 128.11 8147.18 Average: 65.90 17.29 48.61 850.65 10520.70 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1908956 3461560 2130104 52.74 49556 1660080 542576 10.66 451484 1519436 141040 05:07:01 1706708 3469336 2332352 57.74 61684 1847724 528140 10.38 469536 1682544 66296 05:08:01 919632 3316952 3119428 77.23 76548 2445488 717536 14.10 739408 2154040 125120 05:09:01 953880 3354084 3085180 76.38 82536 2438952 618864 12.16 632004 2220692 24808 Average: 1372294 3400483 2666766 66.02 67581 2098061 601779 11.83 573108 1894178 89316 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 62.90 51.14 803.34 6.18 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 33.88 29.13 273.54 6.68 0.00 0.00 0.00 0.00 05:07:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:08:01 ens3 61.34 45.36 1501.12 7.97 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 ens3 12.46 12.06 12.03 5.75 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 42.65 34.42 647.52 6.64 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3825) 01/22/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 41.37 0.00 2.78 3.84 1.47 50.53 05:06:01 0 43.23 0.00 2.51 1.76 1.53 50.97 05:06:01 1 39.51 0.00 3.05 5.94 1.40 50.10 05:07:01 all 40.73 0.00 3.09 4.66 1.65 49.86 05:07:01 0 32.99 0.00 2.94 6.57 1.49 56.01 05:07:01 1 48.50 0.00 3.23 2.75 1.80 43.72 05:08:01 all 39.02 0.00 3.23 3.14 2.23 52.37 05:08:01 0 54.06 0.00 4.27 3.27 2.42 35.97 05:08:01 1 24.02 0.00 2.22 3.00 2.04 68.72 05:09:01 all 43.48 0.00 2.28 1.30 1.89 51.04 05:09:01 0 65.59 0.00 3.35 1.80 2.22 27.05 05:09:01 1 21.54 0.00 1.22 0.83 1.57 74.83 Average: all 41.15 0.00 2.85 3.24 1.81 50.95 Average: 0 48.95 0.00 3.27 3.35 1.92 42.51 Average: 1 33.36 0.00 2.43 3.12 1.70 59.39