---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33634 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 8.7G 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 657 12859 0 2522 15061 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:2f:ce:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe2f:ceef/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-33634) 08/07/25 _x86_64_ (4 CPU) 18:49:06 LINUX RESTART (4 CPU) 18:50:00 tps rtps wtps bread/s bwrtn/s 18:51:01 166.66 11.11 155.55 265.79 47049.99 18:52:01 37.66 12.13 25.53 656.16 4085.85 18:53:01 26.81 2.20 24.61 88.79 1912.48 Average: 77.54 8.50 69.04 336.52 17845.00 18:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 13203980 15045288 3220988 19.61 82288 1945560 1377324 7.88 1203736 1774392 27176 18:52:01 12013436 13962812 4411532 26.86 85148 2046712 2321256 13.28 2342052 1815752 1144 18:53:01 13197280 15450996 3227688 19.65 87908 2345216 865440 4.95 984852 1986104 292364 Average: 12804899 14819699 3620069 22.04 85115 2112496 1521340 8.71 1510213 1858749 106895 18:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 ens3 380.95 318.19 2984.50 64.19 0.00 0.00 0.00 0.00 18:51:01 lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 18:52:01 ens3 182.37 126.95 616.50 41.57 0.00 0.00 0.00 0.00 18:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:53:01 ens3 477.15 281.20 535.81 1179.49 0.00 0.00 0.00 0.00 18:53:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 347.01 242.53 1387.81 426.40 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33634) 08/07/25 _x86_64_ (4 CPU) 18:49:06 LINUX RESTART (4 CPU) 18:50:00 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 20.43 0.00 1.63 1.75 0.07 76.12 18:51:01 0 34.03 0.00 2.32 0.67 0.08 62.89 18:51:01 1 16.54 0.00 1.81 5.07 0.05 76.54 18:51:01 2 17.55 0.00 1.18 0.28 0.07 80.92 18:51:01 3 13.59 0.00 1.24 0.97 0.05 84.15 18:52:01 all 69.57 0.00 1.49 0.15 0.09 28.69 18:52:01 0 64.15 0.00 1.64 0.05 0.08 34.08 18:52:01 1 67.15 0.00 1.54 0.07 0.10 31.14 18:52:01 2 66.59 0.00 1.35 0.38 0.10 31.57 18:52:01 3 80.32 0.00 1.47 0.13 0.10 17.97 18:53:01 all 47.72 0.00 2.13 0.18 0.08 49.91 18:53:01 0 51.81 0.00 2.07 0.07 0.07 45.99 18:53:01 1 52.98 0.00 1.86 0.07 0.05 45.04 18:53:01 2 44.85 0.00 2.23 0.03 0.07 52.83 18:53:01 3 41.24 0.00 2.33 0.54 0.08 55.81 Average: all 45.76 0.00 1.75 0.70 0.08 51.72 Average: 0 49.89 0.00 2.01 0.27 0.08 47.75 Average: 1 45.40 0.00 1.74 1.75 0.07 51.05 Average: 2 42.84 0.00 1.58 0.23 0.08 55.26 Average: 3 44.89 0.00 1.68 0.55 0.08 52.81