---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9857 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 352 1565 0 2026 3329 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:e3:73:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee3:73cd/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-9857) 03/27/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 98.27 21.86 76.40 857.86 5837.29 14:05:01 72.90 4.30 68.60 101.14 10435.79 14:06:01 52.72 10.40 42.32 604.20 4708.03 Average: 74.64 12.23 62.41 523.41 6974.35 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1900716 3460344 2138344 52.94 52056 1664228 564188 11.09 454264 1525168 134388 14:05:01 1599800 3378900 2439260 60.39 67696 1854440 693024 13.62 559900 1691560 89176 14:06:01 1633892 3436952 2405168 59.55 72320 1874196 568380 11.17 520232 1699116 10664 Average: 1711469 3425399 2327591 57.63 64024 1797621 608531 11.96 511465 1638615 78076 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 225.76 125.53 1066.35 41.82 0.00 0.00 0.00 0.00 14:05:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 75.48 45.99 315.18 8.05 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 14:06:01 ens3 39.74 28.74 104.30 12.08 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 113.87 66.87 496.26 20.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9857) 03/27/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.84 0.00 3.35 5.89 1.45 47.48 14:04:02 0 46.76 0.00 3.55 9.06 1.30 39.33 14:04:02 1 36.90 0.00 3.17 2.70 1.60 55.62 14:05:01 all 43.72 0.00 3.38 3.27 1.44 48.19 14:05:01 0 66.82 0.00 4.42 5.20 1.68 21.89 14:05:01 1 20.75 0.00 2.32 1.35 1.18 74.40 14:06:01 all 43.18 0.00 2.65 2.51 1.48 50.18 14:06:01 0 44.13 0.00 2.57 4.88 1.32 47.10 14:06:01 1 42.21 0.00 2.73 0.17 1.66 53.24 Average: all 42.91 0.00 3.12 3.89 1.46 48.62 Average: 0 52.49 0.00 3.51 6.39 1.43 36.19 Average: 1 33.35 0.00 2.74 1.41 1.48 61.02