---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6707 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.8G 12G 41% / 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 358 992 0 2593 3304 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:db:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fee3:db07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6707) 02/15/26 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 92.97 22.34 70.63 892.10 6191.54 00:36:01 92.93 34.48 58.45 1562.40 9860.40 00:37:01 71.49 14.99 56.50 1037.57 19310.99 00:38:01 23.63 2.38 21.25 147.04 4170.77 Average: 70.25 18.55 51.71 909.77 9884.45 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1739964 3357512 2299096 56.92 48468 1725608 656232 12.90 592376 1545884 174724 00:36:01 1684744 3469080 2354316 58.29 61912 1868964 537748 10.57 474232 1700408 67712 00:37:01 906796 3322732 3132264 77.55 77360 2462008 710836 13.97 734756 2169180 98984 00:38:01 1076216 3441112 2962844 73.35 80504 2407676 533760 10.49 547456 2188324 46136 Average: 1351930 3397609 2687130 66.53 67061 2116064 609644 11.98 587205 1900949 96889 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:01 ens3 362.35 222.81 1408.84 58.31 0.00 0.00 0.00 0.00 00:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 00:36:01 ens3 37.20 31.72 275.22 7.22 0.00 0.00 0.00 0.00 00:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:37:01 ens3 63.37 46.75 1338.61 4.10 0.00 0.00 0.00 0.00 00:38:01 lo 4.00 4.00 0.22 0.22 0.00 0.00 0.00 0.00 00:38:01 ens3 12.01 10.60 11.01 4.96 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 118.74 77.97 758.54 18.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6707) 02/15/26 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 41.55 0.00 3.05 5.56 1.38 48.46 00:35:01 0 43.65 0.00 2.99 10.35 1.44 41.57 00:35:01 1 39.46 0.00 3.10 0.78 1.33 55.32 00:36:01 all 40.51 0.00 2.92 4.68 1.22 50.68 00:36:01 0 24.73 0.00 2.12 5.20 0.82 67.13 00:36:01 1 56.33 0.00 3.71 4.14 1.60 34.22 00:37:01 all 38.55 0.00 3.03 2.40 1.33 54.69 00:37:01 0 38.07 0.00 3.09 1.87 1.20 55.78 00:37:01 1 39.02 0.00 2.99 2.94 1.48 53.58 00:38:01 all 33.27 0.00 2.27 0.73 1.06 62.67 00:38:01 0 16.17 0.00 1.27 0.20 0.76 81.60 00:38:01 1 50.55 0.00 3.23 1.28 1.35 43.58 Average: all 38.46 0.00 2.81 3.34 1.25 54.14 Average: 0 30.61 0.00 2.36 4.39 1.05 61.58 Average: 1 46.34 0.00 3.26 2.29 1.44 46.68