---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3292 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 350 1553 0 2039 3333 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:ed:0d:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feed:d9b/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-3292) 06/13/26 _x86_64_ (2 CPU) 10:30:36 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 83.95 17.71 66.24 688.95 5774.50 10:33:01 69.87 0.59 69.28 26.30 12268.29 10:34:01 46.29 2.88 43.41 166.77 3926.41 Average: 66.69 7.10 59.59 295.50 7295.45 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1882520 3456056 2156532 53.39 52908 1678360 568616 11.18 462612 1537308 143092 10:33:01 1635192 3443596 2403860 59.52 65068 1887440 560476 11.02 488540 1732100 68064 10:34:01 1636312 3457756 2402740 59.49 68056 1898004 545652 10.73 486748 1733396 9548 Average: 1718008 3452469 2321044 57.47 62011 1821268 558248 10.97 479300 1667601 73568 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 188.99 95.65 966.35 12.41 0.00 0.00 0.00 0.00 10:32:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:33:01 ens3 100.69 55.63 393.78 9.56 0.00 0.00 0.00 0.00 10:33:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 19.31 16.40 16.10 6.84 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 103.01 55.90 459.11 9.60 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-3292) 06/13/26 _x86_64_ (2 CPU) 10:30:36 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 37.05 0.00 2.86 7.38 3.29 49.41 10:32:02 0 40.27 0.00 3.30 4.03 3.53 48.87 10:32:02 1 33.82 0.00 2.41 10.75 3.07 49.95 10:33:01 all 41.13 0.00 3.22 4.16 3.07 48.42 10:33:01 0 23.83 0.00 2.02 3.50 3.25 67.39 10:33:01 1 58.68 0.00 4.44 4.81 2.88 29.20 10:34:01 all 42.07 0.00 2.25 2.67 2.80 50.20 10:34:01 0 49.84 0.00 2.97 4.90 3.30 39.00 10:34:01 1 34.28 0.00 1.57 0.43 2.28 61.44 Average: all 40.08 0.00 2.78 4.74 3.05 49.35 Average: 0 38.01 0.00 2.77 4.14 3.36 51.72 Average: 1 42.16 0.00 2.80 5.34 2.74 46.96