---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2475 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 7.7G 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 367 988 0 2588 3295 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:b2:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe3d:b284/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2475) 08/31/25 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 93.22 36.42 56.80 2867.18 6076.24 00:36:01 61.71 11.75 49.97 1061.56 8248.68 00:37:01 97.28 37.93 59.36 1568.94 11298.25 00:38:01 42.69 1.93 40.76 81.59 16077.85 00:39:01 26.90 0.67 26.23 77.72 2114.18 Average: 64.37 17.76 46.61 1131.69 8764.69 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1877936 3363720 2161116 53.51 38568 1612200 642308 12.62 551452 1464476 83496 00:36:01 1659968 3407544 2379084 58.90 58652 1837452 595192 11.70 516612 1684228 145484 00:37:01 1053920 3326840 2985132 73.91 73484 2329912 695564 13.67 711504 2057596 319312 00:38:01 1027692 3378252 3011360 74.56 80288 2393820 592284 11.64 607328 2175444 30280 00:39:01 1027960 3387944 3011092 74.55 82084 2401424 586924 11.54 604468 2177780 10132 Average: 1329495 3372860 2709557 67.08 66615 2114962 622454 12.23 598273 1911905 117741 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:35:02 ens3 339.24 206.01 1617.83 63.92 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 28.22 23.86 266.10 4.86 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:37:01 ens3 66.41 49.79 1345.44 6.33 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 12.65 8.90 12.60 3.17 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:39:01 ens3 11.25 12.11 8.77 5.72 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 91.77 60.26 651.48 16.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2475) 08/31/25 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 44.13 0.00 3.57 6.03 2.15 44.12 00:35:02 0 49.03 0.00 3.70 8.46 2.21 36.60 00:35:02 1 39.25 0.00 3.42 3.60 2.11 51.62 00:36:01 all 41.61 0.00 3.01 3.24 1.91 50.23 00:36:01 0 40.24 0.00 2.90 5.39 1.79 49.68 00:36:01 1 42.99 0.00 3.11 1.08 2.01 50.80 00:37:01 all 35.09 0.00 3.46 4.51 2.16 54.78 00:37:01 0 42.44 0.00 4.21 7.43 2.19 43.73 00:37:01 1 27.77 0.00 2.75 1.58 2.12 65.78 00:38:01 all 33.80 0.00 2.18 1.16 1.78 61.08 00:38:01 0 36.65 0.00 2.40 1.82 1.58 57.55 00:38:01 1 30.95 0.00 1.95 0.53 1.97 64.60 00:39:01 all 40.64 0.00 1.93 1.61 1.96 53.86 00:39:01 0 55.62 0.00 2.58 2.33 1.89 37.58 00:39:01 1 25.78 0.00 1.30 0.89 2.03 70.00 Average: all 39.05 0.00 2.83 3.31 1.99 52.83 Average: 0 44.81 0.00 3.16 5.08 1.94 45.01 Average: 1 33.30 0.00 2.50 1.54 2.05 60.61