---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17984 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 549 13010 0 2480 15160 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:49:0d:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe49:dde/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-17984) 03/25/24 _x86_64_ (4 CPU) 11:03:26 LINUX RESTART (4 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 134.21 20.34 113.88 765.57 28851.52 11:06:01 71.17 0.17 71.00 10.00 30274.82 11:07:01 83.04 13.88 69.16 1048.89 21420.96 Average: 95.93 11.41 84.52 607.27 26837.92 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 13734048 15562428 2690920 16.38 76684 1938348 810904 4.64 718648 1728876 305100 11:06:01 13685768 15542704 2739200 16.68 77340 1964788 786268 4.50 748408 1746016 26444 11:07:01 13425608 15542828 2999360 18.26 98660 2190624 749152 4.29 780564 1944728 142732 Average: 13615141 15549320 2809827 17.11 84228 2031253 782108 4.48 749207 1806540 158092 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:05:01 ens3 59.65 39.74 794.06 10.19 0.00 0.00 0.00 0.00 11:06:01 lo 32.86 32.86 3.75 3.75 0.00 0.00 0.00 0.00 11:06:01 ens3 101.35 95.20 71.67 17.94 0.00 0.00 0.00 0.00 11:07:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:07:01 ens3 47.89 32.74 731.55 7.84 0.00 0.00 0.00 0.00 Average: lo 12.09 12.09 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 69.69 55.99 530.97 12.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17984) 03/25/24 _x86_64_ (4 CPU) 11:03:26 LINUX RESTART (4 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 19.34 0.00 1.64 5.50 0.08 73.45 11:05:01 0 19.54 0.00 1.86 1.13 0.03 77.43 11:05:01 1 28.77 0.00 2.21 2.47 0.09 66.47 11:05:01 2 25.57 0.00 1.74 1.87 0.09 70.74 11:05:01 3 3.46 0.00 0.77 16.57 0.09 79.12 11:06:01 all 7.07 0.00 0.63 3.41 0.08 88.82 11:06:01 0 5.32 0.00 0.70 0.00 0.07 93.92 11:06:01 1 9.31 0.00 1.05 4.71 0.08 84.84 11:06:01 2 6.30 0.00 0.37 0.00 0.08 93.25 11:06:01 3 7.36 0.00 0.38 8.94 0.08 83.23 11:07:01 all 19.82 0.00 1.32 4.94 0.06 73.87 11:07:01 0 23.19 0.00 1.62 0.63 0.05 74.51 11:07:01 1 13.38 0.00 1.59 1.99 0.05 83.00 11:07:01 2 28.47 0.00 1.34 1.95 0.08 68.16 11:07:01 3 14.25 0.00 0.74 15.15 0.03 69.82 Average: all 15.39 0.00 1.19 4.61 0.07 78.74 Average: 0 16.01 0.00 1.39 0.59 0.05 81.97 Average: 1 17.08 0.00 1.61 3.06 0.07 78.17 Average: 2 20.06 0.00 1.14 1.27 0.08 77.45 Average: 3 8.39 0.00 0.63 13.54 0.07 77.38