---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1053 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 7.8G 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 370 940 0 2633 3290 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:96:bd:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe96:bda1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1053) 12/18/25 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 91.08 28.28 62.81 1125.01 4847.73 05:07:01 65.61 11.53 54.07 1041.29 9745.18 05:08:01 94.13 37.94 56.19 1571.07 10451.32 05:09:01 52.61 2.18 50.42 128.11 17753.17 05:10:01 25.44 0.08 25.35 2.85 2024.88 Average: 65.91 16.06 49.85 776.24 8987.66 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1879536 3357252 2159524 53.47 39348 1602980 656700 12.91 558852 1456132 87192 05:07:01 1678812 3422244 2360248 58.44 58948 1832848 569976 11.20 500676 1683180 116772 05:08:01 1041712 3324796 2997348 74.21 73352 2339984 707376 13.90 713844 2069196 317068 05:09:01 1017068 3421392 3021992 74.82 82296 2443056 540984 10.63 563932 2226416 44652 05:10:01 912596 3318572 3126464 77.41 84012 2443064 653472 12.84 672096 2221888 10056 Average: 1305945 3368851 2733115 67.67 67591 2132386 625702 12.30 601880 1931362 115148 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 429.76 234.08 1412.26 65.76 0.00 0.00 0.00 0.00 05:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 33.33 29.15 263.44 5.31 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 82.59 62.01 1518.04 6.84 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 11.28 10.10 10.73 4.64 0.00 0.00 0.00 0.00 05:10:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 8.83 10.69 8.10 4.90 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 113.51 69.40 644.64 17.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1053) 12/18/25 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 42.02 0.00 3.30 6.60 2.75 45.33 05:06:01 0 42.97 0.00 3.05 2.26 2.84 48.89 05:06:01 1 41.06 0.00 3.55 10.96 2.68 41.75 05:07:01 all 40.45 0.00 2.66 3.84 2.42 50.62 05:07:01 0 20.64 0.00 1.56 6.25 2.47 69.08 05:07:01 1 60.47 0.00 3.78 1.40 2.38 31.97 05:08:01 all 34.54 0.00 3.01 5.71 2.56 54.19 05:08:01 0 28.80 0.00 2.44 5.10 2.58 61.08 05:08:01 1 40.29 0.00 3.61 6.33 2.53 47.24 05:09:01 all 42.89 0.00 2.48 2.33 2.60 49.71 05:09:01 0 44.54 0.00 2.18 2.56 2.57 48.15 05:09:01 1 41.25 0.00 2.76 2.10 2.62 51.28 05:10:01 all 41.29 0.00 1.56 2.13 2.00 53.01 05:10:01 0 18.32 0.00 1.40 3.56 2.01 74.71 05:10:01 1 64.58 0.00 1.71 0.66 1.98 31.06 Average: all 40.23 0.00 2.61 4.13 2.47 50.57 Average: 0 31.08 0.00 2.13 3.95 2.49 60.35 Average: 1 49.44 0.00 3.09 4.31 2.44 40.72