---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39544 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 11G 68G 13% / 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 575 11423 0 4040 15134 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:38:94:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe38:948e/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-39544) 09/18/24 _x86_64_ (4 CPU) 13:03:36 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:02 126.70 34.56 92.13 2293.22 20649.63 13:06:01 154.30 27.08 127.22 1171.46 31937.50 13:07:01 19.83 4.02 15.81 187.04 13239.39 13:08:01 62.67 0.32 62.36 4.80 28083.05 13:09:01 55.32 3.10 52.22 302.62 59645.13 Average: 83.53 13.77 69.76 790.56 30706.84 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:02 13882880 15563132 2542088 15.48 67988 1808800 1065824 6.10 684112 1634160 193760 13:06:01 11857072 13956828 4567896 27.81 78364 2205900 2002892 11.46 2389064 1929900 11112 13:07:01 10530968 12660320 5894000 35.88 80056 2232424 3444976 19.72 3710236 1927976 17036 13:08:01 10557276 13835244 5867692 35.72 89940 3341996 2054116 11.76 2741552 2829896 774640 13:09:01 11723956 15521844 4701012 28.62 92612 3844924 786708 4.50 1185500 3209476 18876 Average: 11710430 14307474 4714538 28.70 81792 2686809 1870903 10.71 2142093 2306282 203085 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:05:02 ens3 102.48 72.45 1136.32 23.90 0.00 0.00 0.00 0.00 13:06:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 781.09 549.01 5880.86 110.30 0.00 0.00 0.00 0.00 13:07:01 lo 5.38 5.38 25.73 25.73 0.00 0.00 0.00 0.00 13:07:01 ens3 2014.76 1440.89 511.43 489.75 0.00 0.00 0.00 0.00 13:08:01 lo 3.50 3.50 0.37 0.37 0.00 0.00 0.00 0.00 13:08:01 ens3 803.15 537.78 4735.50 147.14 0.00 0.00 0.00 0.00 13:09:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:09:01 ens3 655.26 480.72 2259.38 156.59 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 5.29 5.29 0.00 0.00 0.00 0.00 Average: ens3 871.65 616.40 2894.75 185.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39544) 09/18/24 _x86_64_ (4 CPU) 13:03:36 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:02 all 18.54 0.00 1.51 5.91 0.08 73.97 13:05:02 0 10.41 0.00 1.07 0.90 0.05 87.57 13:05:02 1 5.49 0.00 0.93 13.60 0.07 79.91 13:05:02 2 23.39 0.00 1.67 6.04 0.08 68.80 13:05:02 3 35.04 0.00 2.33 3.04 0.10 59.48 13:06:01 all 53.25 0.00 2.32 3.05 0.10 41.27 13:06:01 0 51.04 0.00 3.24 2.50 0.12 43.10 13:06:01 1 53.16 0.00 2.16 5.59 0.10 38.98 13:06:01 2 60.59 0.00 1.43 2.68 0.08 35.21 13:06:01 3 48.17 0.00 2.46 1.42 0.10 47.85 13:07:01 all 39.01 0.00 3.75 0.88 0.07 56.28 13:07:01 0 37.78 0.00 3.74 0.02 0.07 58.39 13:07:01 1 42.84 0.00 3.31 0.97 0.08 52.79 13:07:01 2 38.31 0.00 4.29 2.44 0.07 54.89 13:07:01 3 37.08 0.00 3.69 0.12 0.07 59.04 13:08:01 all 48.26 0.00 2.01 1.90 0.08 47.75 13:08:01 0 47.40 0.00 1.31 0.34 0.07 50.89 13:08:01 1 56.71 0.00 1.65 3.44 0.08 38.12 13:08:01 2 48.34 0.00 2.84 1.70 0.10 47.02 13:08:01 3 40.62 0.00 2.23 2.11 0.10 54.94 13:09:01 all 35.27 0.00 1.78 3.42 0.07 59.46 13:09:01 0 28.31 0.00 1.52 0.13 0.07 69.96 13:09:01 1 46.82 0.00 2.06 5.64 0.07 45.41 13:09:01 2 39.97 0.00 1.47 0.12 0.07 58.37 13:09:01 3 25.94 0.00 2.08 7.82 0.05 64.10 Average: all 38.80 0.00 2.27 3.03 0.08 55.81 Average: 0 34.90 0.00 2.17 0.77 0.07 62.08 Average: 1 40.91 0.00 2.02 5.86 0.08 51.13 Average: 2 42.06 0.00 2.34 2.60 0.08 52.91 Average: 3 37.34 0.00 2.56 2.91 0.08 57.11