---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-126 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 369 446 0 1176 1440 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:eb:e0:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feeb:e079/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-126) 05/01/25 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 141.31 34.85 106.46 1243.78 11989.07 11:27:01 163.81 52.64 111.17 4512.64 24248.46 11:28:01 159.81 101.12 58.69 8389.27 21975.67 Average: 154.93 62.92 92.00 4715.96 19376.79 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 96360 1481524 1944272 95.28 50660 1423092 589148 19.07 452540 1348976 123340 11:27:01 88676 1468540 1951956 95.65 77128 1396652 674468 21.83 448424 1371352 90412 11:28:01 88208 966684 1952424 95.68 91552 882856 1145124 37.07 939756 884136 21616 Average: 91081 1305583 1949551 95.54 73113 1234200 802913 25.99 613573 1201488 78456 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 126.30 96.65 1012.16 20.72 0.00 0.00 0.00 0.00 11:26:02 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 11:27:01 ens3 91.68 73.89 1418.11 13.72 0.00 0.00 0.00 0.00 11:27:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 ens3 259.41 162.86 1803.79 17.46 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 159.50 111.34 1411.27 17.32 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 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-126) 05/01/25 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 38.76 0.00 2.91 7.08 0.09 51.16 11:26:02 0 29.32 0.00 2.69 7.48 0.08 60.43 11:26:02 1 48.20 0.00 3.12 6.68 0.10 41.89 11:27:01 all 37.43 0.00 3.31 7.07 0.10 52.09 11:27:01 0 51.76 0.00 4.30 10.04 0.14 33.76 11:27:01 1 23.26 0.00 2.31 4.12 0.08 70.23 11:28:01 all 41.20 0.00 3.28 6.53 0.10 48.89 11:28:01 0 53.90 0.00 3.25 5.96 0.10 36.80 11:28:01 1 28.53 0.00 3.32 7.10 0.08 60.97 Average: all 39.14 0.00 3.17 6.89 0.10 50.71 Average: 0 44.95 0.00 3.41 7.81 0.11 43.73 Average: 1 33.35 0.00 2.92 5.97 0.09 57.66