---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32582 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 8.6G 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 1128 12456 0 2455 14592 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:cf:b1:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fecf:b16d/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-32582) 08/02/25 _x86_64_ (4 CPU) 12:32:21 LINUX RESTART (4 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 194.43 37.76 156.67 2361.34 38959.64 12:35:01 48.03 5.78 42.24 209.17 6075.12 12:36:01 30.88 2.77 28.11 76.79 11247.46 Average: 91.11 15.44 75.68 882.43 18760.74 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 13041960 14948120 3383008 20.60 76116 2018540 1329928 7.61 1306916 1834592 89388 12:35:01 11517404 13535644 4907564 29.88 79780 2122652 2600584 14.88 2793372 1860072 22456 12:36:01 12733448 14908456 3691520 22.48 82108 2274624 1337260 7.65 1554956 1883744 10708 Average: 12430937 14464073 3994031 24.32 79335 2138605 1755924 10.05 1885081 1859469 40851 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:34:01 ens3 389.82 305.03 3764.29 49.29 0.00 0.00 0.00 0.00 12:35:01 lo 3.65 3.65 0.78 0.78 0.00 0.00 0.00 0.00 12:35:01 ens3 4560.61 2607.95 2340.09 1129.26 0.00 0.00 0.00 0.00 12:36:01 lo 3.72 3.72 0.58 0.58 0.00 0.00 0.00 0.00 12:36:01 ens3 1363.06 942.38 732.21 451.17 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 2104.49 1285.12 2278.86 543.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32582) 08/02/25 _x86_64_ (4 CPU) 12:32:21 LINUX RESTART (4 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 31.98 0.00 1.89 2.19 0.07 63.87 12:34:01 0 37.32 0.00 2.51 1.44 0.07 58.67 12:34:01 1 42.49 0.00 2.35 0.90 0.07 54.19 12:34:01 2 19.01 0.00 1.45 6.15 0.08 73.30 12:34:01 3 29.12 0.00 1.22 0.25 0.05 69.36 12:35:01 all 74.45 0.00 6.63 0.10 0.08 18.73 12:35:01 0 75.77 0.00 6.35 0.07 0.08 17.72 12:35:01 1 70.57 0.00 6.71 0.03 0.08 22.60 12:35:01 2 71.34 0.00 7.98 0.27 0.08 20.33 12:35:01 3 80.12 0.00 5.48 0.03 0.08 14.28 12:36:01 all 36.83 0.00 3.24 0.30 0.05 59.57 12:36:01 0 29.42 0.00 4.01 0.80 0.05 65.71 12:36:01 1 46.17 0.00 4.04 0.05 0.07 49.67 12:36:01 2 37.77 0.00 2.31 0.28 0.07 59.57 12:36:01 3 33.94 0.00 2.60 0.08 0.05 63.32 Average: all 47.73 0.00 3.92 0.87 0.07 47.42 Average: 0 47.51 0.00 4.29 0.77 0.07 47.37 Average: 1 53.06 0.00 4.37 0.33 0.07 42.17 Average: 2 42.68 0.00 3.91 2.24 0.08 51.10 Average: 3 47.69 0.00 3.10 0.12 0.06 49.03