---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-741 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 355 1491 0 2096 3325 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:b1:ba:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feb1:ba70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-741) 05/13/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 99.22 21.53 77.69 844.52 5825.12 14:05:01 73.87 4.19 69.68 93.54 10788.95 14:06:01 62.81 23.65 39.16 1972.47 7159.34 14:07:01 4.52 0.42 4.10 4.67 2606.63 14:08:01 26.18 0.95 25.23 100.65 2066.59 Average: 53.25 10.17 43.08 604.88 5672.28 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1919008 3485388 2120044 52.49 52016 1671180 527524 10.37 430752 1531532 136104 14:05:01 1588208 3376504 2450844 60.68 67544 1863836 685600 13.48 566404 1697056 84024 14:06:01 1291068 3248912 2747984 68.04 72708 2022808 813888 16.00 767700 1780436 12992 14:07:01 1321128 3318760 2717924 67.29 72828 2061900 743016 14.60 710724 1806184 20296 14:08:01 1523288 3398696 2515764 62.29 75328 1942116 613216 12.05 616104 1710160 10784 Average: 1528540 3365652 2510512 62.16 68085 1912368 676649 13.30 618337 1705074 52840 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 245.17 128.42 1031.02 36.58 0.00 0.00 0.00 0.00 14:05:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 86.19 48.74 318.63 8.21 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 37.68 19.81 222.83 2.10 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 22.93 19.28 18.74 8.54 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 78.40 43.26 318.27 11.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-741) 05/13/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.47 0.00 3.14 7.14 2.50 46.74 14:04:02 0 28.20 0.00 2.61 6.04 2.22 60.93 14:04:02 1 52.75 0.00 3.66 8.26 2.78 32.55 14:05:01 all 42.22 0.00 3.18 4.36 2.60 47.64 14:05:01 0 32.52 0.00 2.47 6.95 2.72 55.34 14:05:01 1 51.95 0.00 3.89 1.77 2.49 39.90 14:06:01 all 37.91 0.00 8.18 2.46 2.92 48.53 14:06:01 0 46.85 0.00 8.15 2.38 3.03 39.59 14:06:01 1 28.96 0.00 8.19 2.53 2.80 57.51 14:07:01 all 46.92 0.00 1.63 0.09 1.90 49.46 14:07:01 0 39.33 0.00 1.61 0.18 1.71 57.17 14:07:01 1 54.48 0.00 1.67 0.02 2.10 41.73 14:08:01 all 42.77 0.00 2.66 1.98 2.42 50.17 14:08:01 0 57.92 0.00 3.39 2.43 2.45 33.82 14:08:01 1 27.78 0.00 1.93 1.53 2.37 66.39 Average: all 42.06 0.00 3.76 3.21 2.47 48.51 Average: 0 40.97 0.00 3.65 3.59 2.42 49.37 Average: 1 43.14 0.00 3.87 2.82 2.51 47.66