---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82667 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 8.9G 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 993 12212 0 2834 14723 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:33:34:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe33:34c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82667) 11/09/24 _x86_64_ (4 CPU) 19:34:46 LINUX RESTART (4 CPU) 19:35:01 tps rtps wtps bread/s bwrtn/s 19:36:02 228.68 67.44 161.24 4594.43 21342.84 19:37:01 171.89 36.74 135.15 2180.24 23432.23 19:38:01 40.26 2.95 37.31 79.72 33815.30 Average: 146.80 35.70 111.10 2285.38 26212.23 19:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:02 14016836 15551020 2408132 14.66 61856 1675960 782588 4.48 688820 1509396 136148 19:37:01 12026812 14339796 4398156 26.78 78360 2415748 1849712 10.59 1949176 2193124 333240 19:38:01 12505732 15068700 3919236 23.86 80452 2658772 1166680 6.68 1665588 1990092 2372 Average: 12849793 14986505 3575175 21.77 73556 2250160 1266327 7.25 1434528 1897537 157253 19:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:02 ens3 364.94 255.92 1550.73 75.80 0.00 0.00 0.00 0.00 19:36:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 19:37:01 ens3 563.11 423.47 4432.80 96.62 0.00 0.00 0.00 0.00 19:37:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:38:01 ens3 347.04 241.88 433.68 240.99 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 424.26 306.44 2126.26 138.04 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82667) 11/09/24 _x86_64_ (4 CPU) 19:34:46 LINUX RESTART (4 CPU) 19:35:01 CPU %user %nice %system %iowait %steal %idle 19:36:02 all 20.07 0.00 2.08 6.80 0.06 70.98 19:36:02 0 16.41 0.00 2.43 15.03 0.08 66.05 19:36:02 1 21.29 0.00 1.89 2.71 0.05 74.06 19:36:02 2 19.01 0.00 1.78 2.83 0.03 76.35 19:36:02 3 23.56 0.00 2.21 6.68 0.08 67.47 19:37:01 all 45.99 0.00 2.16 2.88 0.09 48.87 19:37:01 0 42.20 0.00 3.02 3.27 0.09 51.42 19:37:01 1 50.57 0.00 2.60 3.77 0.10 42.96 19:37:01 2 43.10 0.00 2.22 1.73 0.08 52.85 19:37:01 3 48.08 0.00 0.83 2.75 0.08 48.25 19:38:01 all 36.04 0.00 1.22 3.10 0.07 59.58 19:38:01 0 44.66 0.00 1.00 5.35 0.08 48.91 19:38:01 1 37.68 0.00 1.10 3.44 0.07 57.72 19:38:01 2 28.90 0.00 1.96 3.55 0.07 65.54 19:38:01 3 32.94 0.00 0.78 0.10 0.07 66.11 Average: all 33.98 0.00 1.82 4.27 0.07 59.86 Average: 0 34.40 0.00 2.15 7.90 0.08 55.47 Average: 1 36.43 0.00 1.86 3.30 0.07 58.33 Average: 2 30.28 0.00 1.98 2.71 0.06 64.97 Average: 3 34.79 0.00 1.28 3.17 0.08 60.69