---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3977 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 562 13271 0 2206 15160 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:23:be:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86266sec preferred_lft 86266sec inet6 fe80::f816:3eff:fe23:be6f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3977) 06/30/26 _x86_64_ (4 CPU) 11:43:51 LINUX RESTART (4 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:02 358.04 58.29 299.75 3698.58 17003.43 11:46:01 105.78 1.24 104.54 140.29 16241.27 Average: 232.96 30.00 202.96 1934.24 16625.52 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:02 13929792 15512720 2495168 15.19 58756 1726492 811904 4.65 737372 1545324 124744 11:46:01 13559924 15496572 2865036 17.44 81132 2039820 804228 4.60 763096 1851836 212520 Average: 13744858 15504646 2680102 16.32 69944 1883156 808066 4.62 750234 1698580 168632 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 11:45:02 ens3 466.64 303.53 2393.52 81.10 0.00 0.00 0.00 0.00 11:46:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:46:01 ens3 74.06 48.83 846.99 11.40 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 271.98 177.24 1626.69 46.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3977) 06/30/26 _x86_64_ (4 CPU) 11:43:51 LINUX RESTART (4 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:02 all 21.98 0.00 2.35 2.85 0.07 72.76 11:45:02 0 16.00 0.00 2.01 4.66 0.05 77.28 11:45:02 1 27.59 0.00 2.47 1.34 0.08 68.51 11:45:02 2 15.37 0.00 1.44 0.85 0.07 82.28 11:45:02 3 29.02 0.00 3.45 4.53 0.05 62.95 11:46:01 all 20.22 0.00 1.45 2.01 0.06 76.25 11:46:01 0 20.04 0.00 1.71 3.60 0.07 74.58 11:46:01 1 39.30 0.00 1.69 0.74 0.07 58.20 11:46:01 2 16.48 0.00 1.37 0.80 0.05 81.30 11:46:01 3 4.96 0.00 1.02 2.92 0.07 91.03 Average: all 21.11 0.00 1.90 2.43 0.07 74.49 Average: 0 18.01 0.00 1.86 4.14 0.06 75.94 Average: 1 33.41 0.00 2.08 1.04 0.08 63.39 Average: 2 15.92 0.00 1.41 0.83 0.06 81.79 Average: 3 17.08 0.00 2.24 3.73 0.06 76.88