---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1466 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 331 113 0 1547 1489 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:e6:0d:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee6:da8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1466) 07/27/25 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 133.65 51.18 82.47 3945.12 9428.84 14:05:01 75.85 20.13 55.72 1186.27 8721.07 14:06:01 91.47 35.00 56.46 1865.91 7322.23 Average: 100.33 35.45 64.89 2332.92 8490.89 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 66568 1467880 1974064 96.74 41072 1453828 619176 20.04 489520 1351256 30796 14:05:01 146360 1583016 1894272 92.83 60032 1460532 491624 15.91 370924 1371332 113440 14:06:01 98600 1477052 1942032 95.17 68500 1400096 603564 19.54 509796 1292192 22592 Average: 103843 1509316 1936789 94.91 56535 1438152 571455 18.50 456747 1338260 55609 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 434.23 252.23 1457.59 67.46 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 69.93 42.57 283.54 6.17 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 46.82 28.22 128.73 11.38 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 183.73 107.71 623.51 28.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1466) 07/27/25 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 42.59 0.00 3.63 7.88 2.36 43.52 14:04:01 0 43.40 0.00 3.11 2.31 2.49 48.69 14:04:01 1 41.81 0.00 4.16 13.47 2.21 38.35 14:05:01 all 41.96 0.00 2.84 3.93 2.29 48.97 14:05:01 0 60.55 0.00 3.86 2.16 2.77 30.66 14:05:01 1 23.35 0.00 1.83 5.69 1.81 67.32 14:06:01 all 42.80 0.00 3.09 3.90 2.00 48.21 14:06:01 0 47.91 0.00 3.32 4.55 2.17 42.05 14:06:01 1 37.69 0.00 2.87 3.25 1.83 54.36 Average: all 42.45 0.00 3.19 5.24 2.22 46.90 Average: 0 50.63 0.00 3.43 3.01 2.48 40.46 Average: 1 34.28 0.00 2.95 7.46 1.95 53.36