---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-270 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 373 1546 0 2024 3309 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:fc:2a:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fefc:2aa2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-270) 08/06/25 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 100.27 23.03 77.24 924.51 6128.05 14:05:02 56.37 0.43 55.94 14.80 8320.08 14:06:01 63.77 14.27 49.51 690.61 6923.35 Average: 73.53 12.57 60.96 542.49 7124.93 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1745568 3336660 2293484 56.78 49764 1698620 657948 12.93 614084 1520412 176600 14:05:02 1715536 3432232 2323516 57.53 62684 1801540 557740 10.96 495732 1650280 110852 14:06:01 1609240 3410880 2429812 60.16 71272 1873616 572212 11.25 547192 1696596 26100 Average: 1690115 3393257 2348937 58.16 61240 1791259 595967 11.71 552336 1622429 104517 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 443.96 223.46 1445.09 64.99 0.00 0.00 0.00 0.00 14:05:02 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:05:02 ens3 65.36 43.94 289.70 7.88 0.00 0.00 0.00 0.00 14:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 42.46 26.40 122.33 8.15 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 184.71 98.33 621.79 27.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-270) 08/06/25 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 43.55 0.00 3.43 6.86 1.98 44.17 14:04:01 0 56.63 0.00 3.61 6.20 2.22 31.34 14:04:01 1 30.55 0.00 3.28 7.50 1.73 56.95 14:05:02 all 42.70 0.00 2.91 3.55 1.72 49.11 14:05:02 0 63.43 0.00 3.75 5.68 1.95 25.19 14:05:02 1 22.09 0.00 2.05 1.46 1.51 72.89 14:06:01 all 44.24 0.00 2.98 2.77 1.60 48.40 14:06:01 0 46.40 0.00 2.93 3.72 1.51 45.45 14:06:01 1 42.11 0.00 3.02 1.82 1.70 51.36 Average: all 43.50 0.00 3.11 4.40 1.77 47.22 Average: 0 55.54 0.00 3.43 5.21 1.90 33.92 Average: 1 31.50 0.00 2.78 3.60 1.64 60.48