---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1276 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 355 1491 0 2097 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:94:4e:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe94:4efe/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-1276) 05/19/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 100.60 24.45 76.15 961.71 6392.53 14:05:01 70.44 4.10 66.34 91.85 10618.63 14:06:01 64.61 23.63 40.99 1966.41 7407.40 14:07:01 4.30 0.03 4.27 5.87 2424.80 14:08:01 19.16 1.35 17.81 105.18 1623.33 Average: 51.82 10.71 41.11 626.25 5693.39 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1768680 3387084 2270372 56.21 51440 1722708 625128 12.29 564136 1542744 189268 14:05:01 1586224 3368336 2452828 60.73 66852 1858756 712276 14.00 572772 1691524 86140 14:06:01 1351904 3309336 2687148 66.53 72720 2022112 753932 14.82 704780 1780504 12944 14:07:01 1303500 3299208 2735552 67.73 72800 2059816 762288 14.98 727564 1805280 14576 14:08:01 1537268 3412652 2501784 61.94 74516 1942696 597744 11.75 599580 1711284 25988 Average: 1509515 3355323 2529537 62.63 67666 1921218 690274 13.57 633766 1706267 65783 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 509.88 259.52 1528.52 67.46 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 80.85 41.98 296.94 7.71 0.00 0.00 0.00 0.00 14:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:06:01 ens3 46.12 25.86 241.43 2.56 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 14:07:01 ens3 0.15 0.13 0.01 0.01 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 14:08:01 ens3 17.91 14.81 14.72 6.51 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 130.98 68.46 416.32 16.85 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1276) 05/19/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.61 0.00 3.52 7.38 2.79 44.70 14:04:01 0 34.57 0.00 2.95 7.18 2.52 52.78 14:04:01 1 48.67 0.00 4.06 7.58 3.07 36.62 14:05:01 all 41.49 0.00 3.27 4.77 2.68 47.79 14:05:01 0 27.14 0.00 2.77 7.93 2.54 59.63 14:05:01 1 55.93 0.00 3.80 1.59 2.80 35.87 14:06:01 all 37.94 0.00 8.28 2.63 2.62 48.53 14:06:01 0 30.29 0.00 8.22 2.10 2.62 56.76 14:06:01 1 45.60 0.00 8.35 3.16 2.63 40.27 14:07:01 all 47.20 0.00 1.83 0.05 1.61 49.30 14:07:01 0 50.52 0.00 1.83 0.02 1.53 46.11 14:07:01 1 43.88 0.00 1.82 0.10 1.71 52.49 14:08:01 all 43.44 0.00 3.40 1.46 2.30 49.39 14:08:01 0 66.68 0.00 4.14 0.73 2.41 26.03 14:08:01 1 20.36 0.00 2.64 2.18 2.20 72.61 Average: all 42.34 0.00 4.06 3.26 2.40 47.94 Average: 0 41.81 0.00 3.98 3.60 2.32 48.29 Average: 1 42.87 0.00 4.13 2.92 2.48 47.59