---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9763 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 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 339 271 0 1382 1469 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:af:9e:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feaf:9efe/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-9763) 11/07/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 153.67 54.02 99.64 3663.90 15719.74 11:27:01 162.95 56.52 106.43 5749.26 24245.61 11:28:01 126.69 85.70 40.99 6240.99 16310.43 Average: 147.74 65.48 82.26 5226.67 18775.70 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 132604 1565412 1908028 93.50 56000 1462724 524820 16.99 377744 1381412 34460 11:27:01 82040 1500488 1958592 95.98 83308 1424936 651440 21.09 437880 1378720 79676 11:28:01 373492 1559748 1667140 81.70 94456 1167880 506612 16.40 407924 1091068 29372 Average: 196045 1541883 1844587 90.39 77921 1351847 560957 18.16 407849 1283733 47836 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:26:01 ens3 75.69 69.57 834.10 9.59 0.00 0.00 0.00 0.00 11:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:27:01 ens3 81.73 70.06 1370.17 10.82 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 11:28:01 ens3 258.66 167.83 1647.94 28.35 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 139.04 102.67 1286.56 16.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9763) 11/07/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.00 0.00 3.06 7.49 0.08 51.36 11:26:01 0 26.25 0.00 2.78 12.77 0.07 58.14 11:26:01 1 49.85 0.00 3.37 2.18 0.08 44.53 11:27:01 all 36.47 0.00 3.42 8.22 0.09 51.79 11:27:01 0 40.10 0.00 3.25 11.14 0.10 45.41 11:27:01 1 32.87 0.00 3.57 5.32 0.08 58.16 11:28:01 all 37.68 0.00 2.68 4.77 0.07 54.80 11:28:01 0 51.58 0.00 2.79 4.83 0.07 40.74 11:28:01 1 23.78 0.00 2.56 4.71 0.08 68.86 Average: all 37.38 0.00 3.05 6.82 0.08 52.66 Average: 0 39.34 0.00 2.94 9.57 0.08 48.07 Average: 1 35.42 0.00 3.16 4.08 0.08 57.25