---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-279 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: 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): 0-3 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 8.9G 69G 12% / 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 1027 12211 0 2800 14692 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:24:7f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe24:7ff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-279) 05/16/26 _x86_64_ (4 CPU) 17:56:23 LINUX RESTART (4 CPU) 17:57:02 tps rtps wtps bread/s bwrtn/s 17:58:01 199.58 35.81 163.77 2272.97 45631.72 17:59:01 63.06 3.37 59.69 145.18 15919.08 Average: 130.74 19.45 111.29 1200.13 30650.58 17:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 13040188 15545692 3384772 20.61 74100 2612696 765440 4.38 778328 2351308 313204 17:59:01 12570608 15108040 3854352 23.47 77596 2640820 1134096 6.49 1309088 2291792 25220 Average: 12805398 15326866 3619562 22.04 75848 2626758 949768 5.44 1043708 2321550 169212 17:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 ens3 778.94 507.69 10780.66 89.42 0.00 0.00 0.00 0.00 17:58:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 17:59:01 ens3 314.78 198.65 395.52 121.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 544.91 351.87 5544.46 105.35 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-279) 05/16/26 _x86_64_ (4 CPU) 17:56:23 LINUX RESTART (4 CPU) 17:57:02 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 33.09 0.00 2.21 1.90 0.08 62.72 17:58:01 0 42.23 0.00 2.84 1.12 0.08 53.73 17:58:01 1 22.90 0.00 2.72 4.13 0.05 70.20 17:58:01 2 34.59 0.00 1.33 0.56 0.07 63.45 17:58:01 3 32.61 0.00 2.01 1.79 0.09 63.51 17:59:01 all 25.16 0.00 1.32 0.44 0.05 73.03 17:59:01 0 17.22 0.00 0.94 0.02 0.05 81.77 17:59:01 1 7.62 0.00 0.77 1.00 0.07 90.54 17:59:01 2 32.39 0.00 1.22 0.23 0.05 66.11 17:59:01 3 43.40 0.00 2.32 0.52 0.05 53.71 Average: all 29.09 0.00 1.76 1.17 0.06 67.92 Average: 0 29.62 0.00 1.88 0.56 0.07 67.87 Average: 1 15.20 0.00 1.74 2.55 0.06 80.45 Average: 2 33.48 0.00 1.27 0.40 0.06 64.79 Average: 3 38.05 0.00 2.17 1.15 0.07 58.57