---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-15065 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 672K 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 360 919 0 2663 3307 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:f4:5c:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef4:5c96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-15065) 10/14/26 _x86_64_ (2 CPU) 08:01:02 LINUX RESTART (2 CPU) 08:02:02 tps rtps wtps bread/s bwrtn/s 08:03:01 142.08 116.41 25.68 3011.93 9037.15 08:04:01 39.63 22.46 17.16 1382.04 7270.79 08:05:01 69.56 0.78 68.77 96.92 11096.82 Average: 83.43 46.16 37.27 1488.41 9135.47 08:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 1546024 3377208 2493028 61.72 36108 1949480 642512 12.63 866720 1461416 48796 08:04:01 1359396 3385740 2679656 66.34 45092 2129340 633396 12.45 931712 1568072 81880 08:05:01 919676 3344464 3119376 77.23 68684 2484108 648928 12.76 994208 1905184 212552 Average: 1275032 3369137 2764020 68.43 49961 2187643 641612 12.61 930880 1644891 114409 08:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 9.05 7.69 2.65 2.17 0.00 0.00 0.00 0.00 08:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:04:01 ens3 32.86 28.60 376.84 6.64 0.00 0.00 0.00 0.00 08:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:05:01 ens3 60.14 54.92 1125.96 8.73 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 34.16 30.53 504.63 5.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-15065) 10/14/26 _x86_64_ (2 CPU) 08:01:02 LINUX RESTART (2 CPU) 08:02:02 CPU %user %nice %system %iowait %steal %idle 08:03:01 all 38.06 0.79 18.36 5.16 0.13 37.50 08:03:01 0 34.44 0.00 18.40 5.05 0.10 42.00 08:03:01 1 41.67 1.59 18.33 5.26 0.14 33.01 08:04:01 all 61.06 0.00 5.35 1.78 0.13 31.69 08:04:01 0 49.56 0.00 4.92 2.06 0.12 43.35 08:04:01 1 72.55 0.00 5.76 1.50 0.13 20.05 08:05:01 all 40.85 0.00 2.19 3.57 0.09 53.30 08:05:01 0 25.02 0.00 1.26 5.59 0.07 68.06 08:05:01 1 56.61 0.00 3.16 1.57 0.12 38.55 Average: all 46.72 0.26 8.57 3.49 0.12 40.85 Average: 0 36.36 0.00 8.12 4.23 0.10 51.19 Average: 1 57.06 0.52 9.01 2.76 0.13 30.52