---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22769 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 672K 1.6G 1% /run /dev/vda1 78G 8.5G 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 623 13032 0 2384 15101 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:32:0e:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe32:ef4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22769) 06/21/25 _x86_64_ (4 CPU) 12:44:20 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 178.49 40.68 137.81 2429.86 31899.48 12:47:01 45.68 6.68 38.99 356.34 11957.61 Average: 112.08 23.68 88.40 1393.10 21928.55 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13069860 14878284 3355108 20.43 73492 1926644 1218144 6.97 1405916 1718472 97596 12:47:01 13366716 15481744 3058252 18.62 76304 2225324 834184 4.77 881596 1936240 42768 Average: 13218288 15180014 3206680 19.52 74898 2075984 1026164 5.87 1143756 1827356 70182 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 532.86 362.37 2395.98 73.86 0.00 0.00 0.00 0.00 12:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 1321.36 758.21 3074.13 225.99 0.00 0.00 0.00 0.00 12:47:01 lo 3.65 3.65 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 927.11 560.29 2735.06 149.93 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.99 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22769) 06/21/25 _x86_64_ (4 CPU) 12:44:20 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 37.26 0.00 2.19 2.00 0.07 58.49 12:46:01 0 30.75 0.00 1.80 0.37 0.05 67.03 12:46:01 1 35.57 0.00 2.09 3.70 0.08 58.56 12:46:01 2 56.72 0.00 3.08 1.51 0.08 38.60 12:46:01 3 26.06 0.00 1.78 2.40 0.05 69.72 12:47:01 all 54.12 0.00 2.61 0.17 0.08 43.03 12:47:01 0 53.69 0.00 3.17 0.10 0.08 42.96 12:47:01 1 56.60 0.00 1.77 0.17 0.07 41.40 12:47:01 2 45.07 0.00 2.66 0.03 0.07 52.18 12:47:01 3 61.08 0.00 2.84 0.33 0.07 35.67 Average: all 45.68 0.00 2.40 1.08 0.07 50.76 Average: 0 42.20 0.00 2.48 0.23 0.07 55.01 Average: 1 46.08 0.00 1.93 1.93 0.08 49.98 Average: 2 50.90 0.00 2.87 0.77 0.08 45.38 Average: 3 43.59 0.00 2.31 1.36 0.06 52.68