---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38319 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 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 1263 12061 0 2715 14456 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:68:ca:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe68:cabc/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-38319) 09/14/24 _x86_64_ (4 CPU) 05:39:45 LINUX RESTART (4 CPU) 05:40:01 tps rtps wtps bread/s bwrtn/s 05:41:01 249.00 34.11 214.90 1730.76 21027.52 05:42:01 150.46 37.16 113.30 2340.54 27370.90 05:43:01 41.27 2.77 38.50 72.91 39204.27 Average: 146.91 24.68 122.23 1381.35 29201.00 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 13923472 15544044 2501496 15.23 65460 1753784 803724 4.60 700240 1583604 196996 05:42:01 11910800 13839968 4514168 27.48 75716 2041312 2339444 13.39 2472652 1798608 10468 05:43:01 12423860 14877372 4001108 24.36 76492 2556992 1332476 7.63 1809668 1937508 484 Average: 12752711 14753795 3672257 22.36 72556 2117363 1491881 8.54 1660853 1773240 69316 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:41:01 ens3 156.46 111.81 1133.08 40.82 0.00 0.00 0.00 0.00 05:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:42:01 ens3 3095.58 2128.23 4020.82 918.42 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 1224.18 770.98 979.16 466.86 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 1491.99 1003.61 2044.25 475.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38319) 09/14/24 _x86_64_ (4 CPU) 05:39:45 LINUX RESTART (4 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 20.20 0.00 1.85 4.72 0.06 73.16 05:41:01 0 5.39 0.00 1.14 9.35 0.07 84.06 05:41:01 1 28.43 0.00 1.69 3.53 0.07 66.28 05:41:01 2 35.07 0.00 2.44 1.87 0.08 60.54 05:41:01 3 11.90 0.00 2.14 4.13 0.05 81.78 05:42:01 all 50.45 0.00 8.92 2.35 0.11 38.17 05:42:01 0 48.88 0.00 4.93 6.68 0.10 39.40 05:42:01 1 55.25 0.00 14.24 1.36 0.08 29.07 05:42:01 2 51.32 0.00 10.75 0.75 0.10 37.07 05:42:01 3 46.38 0.00 5.67 0.64 0.13 47.17 05:43:01 all 35.45 0.00 1.97 2.91 0.06 59.61 05:43:01 0 40.82 0.00 2.57 9.89 0.08 46.63 05:43:01 1 24.21 0.00 2.02 0.12 0.07 73.59 05:43:01 2 39.58 0.00 1.70 0.05 0.07 58.60 05:43:01 3 37.20 0.00 1.66 1.59 0.07 59.48 Average: all 35.35 0.00 4.24 3.33 0.08 57.00 Average: 0 31.66 0.00 2.88 8.64 0.08 56.74 Average: 1 35.95 0.00 5.98 1.67 0.07 56.33 Average: 2 41.98 0.00 4.96 0.89 0.08 52.09 Average: 3 31.80 0.00 3.16 2.12 0.08 62.84