---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26594 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 567 13110 0 2362 15155 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:90:85:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe90:8550/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26594) 07/08/25 _x86_64_ (4 CPU) 10:00:54 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:00 283.92 54.47 229.45 3664.06 55587.00 10:03:01 159.42 41.92 117.50 2465.42 35071.78 10:04:01 26.82 0.72 26.10 33.73 3942.27 Average: 156.74 32.43 124.32 2056.81 31554.95 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:00 14025688 15577120 2399280 14.61 62872 1690052 765456 4.38 638944 1547716 162416 10:03:01 12743300 14609048 3681668 22.42 75644 1979160 1599344 9.15 1695576 1746828 16484 10:04:01 13462960 15544436 2962008 18.03 80220 2185188 766828 4.39 792920 1922448 140752 Average: 13410649 15243535 3014319 18.35 72912 1951467 1043876 5.97 1042480 1738997 106551 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:00 ens3 495.18 324.63 1728.26 81.21 0.00 0.00 0.00 0.00 10:02:00 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 10:03:01 ens3 2720.52 1477.88 2768.06 569.75 0.00 0.00 0.00 0.00 10:03:01 lo 1.54 1.54 0.25 0.25 0.00 0.00 0.00 0.00 10:04:01 ens3 5974.92 2657.22 2609.03 1210.75 0.00 0.00 0.00 0.00 10:04:01 lo 6.07 6.07 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 3061.46 1486.46 2370.67 620.25 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26594) 07/08/25 _x86_64_ (4 CPU) 10:00:54 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:00 all 21.30 0.00 2.00 6.40 0.05 70.25 10:02:00 0 21.69 0.00 2.23 4.59 0.05 71.44 10:02:00 1 21.82 0.00 1.58 1.83 0.08 74.68 10:02:00 2 7.47 0.00 1.69 14.50 0.05 76.29 10:02:00 3 34.17 0.00 2.47 4.70 0.07 58.59 10:03:01 all 55.03 0.00 3.69 1.99 0.11 39.18 10:03:01 0 53.19 0.00 4.71 2.72 0.12 39.27 10:03:01 1 58.52 0.00 4.78 0.97 0.12 35.60 10:03:01 2 56.29 0.00 2.51 3.61 0.10 37.49 10:03:01 3 52.17 0.00 2.76 0.66 0.08 44.33 10:04:01 all 59.81 0.00 6.63 0.11 0.12 33.33 10:04:01 0 60.69 0.00 8.13 0.17 0.12 30.90 10:04:01 1 47.67 0.00 5.90 0.03 0.12 46.28 10:04:01 2 63.74 0.00 6.90 0.20 0.12 29.05 10:04:01 3 67.17 0.00 5.59 0.03 0.13 27.07 Average: all 45.43 0.00 4.10 2.83 0.09 47.55 Average: 0 45.25 0.00 5.02 2.49 0.09 47.15 Average: 1 42.72 0.00 4.09 0.95 0.11 52.13 Average: 2 42.55 0.00 3.69 6.10 0.09 47.57 Average: 3 51.17 0.00 3.60 1.79 0.09 43.34