---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1498 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 359 1545 0 2039 3322 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:71:a6:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe71:a6a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1498) 12/23/25 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 76.59 17.60 58.99 681.49 5162.74 14:05:01 60.86 4.12 56.74 90.95 9123.28 14:06:01 62.24 10.41 51.82 604.57 6532.64 Average: 66.59 10.75 55.85 461.04 6927.48 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1884024 3451500 2155028 53.35 52192 1671708 556256 10.93 464824 1529472 145996 14:05:01 1664764 3434644 2374288 58.78 66476 1847360 627224 12.33 507140 1681252 131516 14:06:01 1610344 3426176 2428708 60.13 72572 1885856 564108 11.09 532940 1707972 24360 Average: 1719711 3437440 2319341 57.42 63747 1801641 582529 11.45 501635 1639565 100624 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 158.76 86.70 892.29 9.16 0.00 0.00 0.00 0.00 14:04:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 57.71 34.85 274.79 7.27 0.00 0.00 0.00 0.00 14:05:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 39.68 23.76 128.20 8.04 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 85.53 48.51 432.63 8.17 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1498) 12/23/25 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 38.29 0.00 2.76 6.61 3.09 49.25 14:04:02 0 64.92 0.00 3.92 2.77 2.89 25.50 14:04:02 1 12.08 0.00 1.62 10.40 3.28 72.62 14:05:01 all 39.91 0.00 3.30 4.47 2.95 49.36 14:05:01 0 48.55 0.00 3.71 1.44 3.37 42.94 14:05:01 1 31.24 0.00 2.87 7.52 2.55 55.82 14:06:01 all 42.68 0.00 2.58 3.25 2.75 48.75 14:06:01 0 23.50 0.00 2.01 2.48 2.25 69.76 14:06:01 1 61.98 0.00 3.16 4.02 3.24 27.59 Average: all 40.29 0.00 2.88 4.78 2.93 49.12 Average: 0 45.58 0.00 3.21 2.23 2.83 46.15 Average: 1 35.01 0.00 2.54 7.33 3.03 52.09