---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9559 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 7.4G 12G 39% / 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 361 1500 0 2082 3321 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:3d:e5:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe3d:e513/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9559) 08/30/26 _x86_64_ (2 CPU) 10:30:41 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 95.08 19.19 75.89 761.75 5579.61 10:33:01 58.70 0.70 58.00 44.13 10561.07 10:34:01 36.65 3.52 33.14 200.87 6629.52 Average: 63.48 7.80 55.68 335.61 7589.74 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1894976 3462308 2144076 53.08 51976 1671916 532956 10.48 452568 1531796 144060 10:33:01 1609116 3458584 2429936 60.16 64240 1929060 523812 10.30 466740 1777772 164432 10:34:01 1562068 3426944 2476984 61.33 65416 1943072 554024 10.89 522812 1768272 8956 Average: 1688720 3449279 2350332 58.19 60544 1848016 536931 10.55 480707 1692613 105816 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 216.23 109.16 999.34 33.38 0.00 0.00 0.00 0.00 10:32:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 129.78 85.72 738.24 10.12 0.00 0.00 0.00 0.00 10:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:34:01 ens3 26.69 18.11 20.81 16.95 0.00 0.00 0.00 0.00 10:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 124.23 71.00 586.11 20.15 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9559) 08/30/26 _x86_64_ (2 CPU) 10:30:41 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 39.13 0.00 2.81 7.77 3.14 47.15 10:32:01 0 30.27 0.00 2.57 11.21 3.22 52.72 10:32:01 1 48.07 0.00 3.04 4.32 3.05 41.52 10:33:01 all 43.28 0.00 2.99 2.98 1.74 49.02 10:33:01 0 43.72 0.00 2.83 4.22 1.61 47.61 10:33:01 1 42.82 0.00 3.17 1.73 1.86 50.43 10:34:01 all 47.40 0.00 2.51 1.41 1.86 46.81 10:34:01 0 78.85 0.00 3.48 0.55 2.18 14.94 10:34:01 1 16.20 0.00 1.54 2.27 1.52 78.47 Average: all 43.25 0.00 2.77 4.07 2.25 47.66 Average: 0 50.82 0.00 2.96 5.36 2.34 38.52 Average: 1 35.70 0.00 2.58 2.77 2.15 56.80