---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83482 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 596 12635 0 2808 15113 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:bd:1e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:febd:1eb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83482) 11/13/24 _x86_64_ (4 CPU) 13:05:57 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 289.94 67.93 222.01 4620.33 64306.96 13:08:01 106.80 18.03 88.77 1329.65 31780.04 13:09:01 243.66 24.98 218.68 1213.53 32735.88 13:10:01 96.27 2.48 93.79 161.41 14361.21 13:11:01 27.70 0.90 26.80 62.52 2410.26 Average: 152.87 22.86 130.01 1477.55 29119.55 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 14032592 15564048 2392368 14.57 60556 1675208 751252 4.30 670820 1513200 123932 13:08:01 13842012 15544292 2582948 15.73 72540 1824808 1074172 6.15 705880 1651072 9264 13:09:01 12163780 14290360 4261180 25.94 92064 2211796 1897064 10.86 2050740 1943144 121448 13:10:01 11007908 13442788 5417052 32.98 97660 2504888 2657860 15.21 3128760 2003712 13608 13:11:01 12935280 15454720 3489680 21.25 100672 2582476 830376 4.75 1181168 2024288 48792 Average: 12796314 14859242 3628646 22.09 84698 2159835 1442145 8.25 1547474 1827083 63409 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:07:01 ens3 361.01 218.81 1512.87 72.03 0.00 0.00 0.00 0.00 13:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 108.27 99.48 520.45 33.98 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:09:01 ens3 353.46 315.05 3540.04 47.13 0.00 0.00 0.00 0.00 13:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 791.39 633.32 4227.79 220.14 0.00 0.00 0.00 0.00 13:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:11:01 ens3 189.84 164.71 192.01 61.85 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 360.81 286.28 1998.69 87.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83482) 11/13/24 _x86_64_ (4 CPU) 13:05:57 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 19.64 0.00 2.26 7.64 0.06 70.40 13:07:01 0 19.18 0.00 1.67 1.07 0.05 78.03 13:07:01 1 10.54 0.00 1.76 9.57 0.10 78.03 13:07:01 2 41.99 0.00 4.06 8.60 0.08 45.27 13:07:01 3 6.89 0.00 1.51 11.34 0.05 80.21 13:08:01 all 7.21 0.00 0.73 1.63 0.03 90.40 13:08:01 0 4.79 0.00 0.99 0.33 0.03 93.86 13:08:01 1 10.42 0.00 0.82 1.84 0.03 86.89 13:08:01 2 11.47 0.00 0.72 0.07 0.03 87.71 13:08:01 3 2.15 0.00 0.40 4.23 0.02 93.20 13:09:01 all 54.96 0.00 2.27 1.42 0.09 41.26 13:09:01 0 56.84 0.00 2.74 3.28 0.08 37.05 13:09:01 1 59.00 0.00 1.99 0.60 0.10 38.31 13:09:01 2 52.94 0.00 1.83 0.25 0.10 44.88 13:09:01 3 51.05 0.00 2.55 1.54 0.08 44.78 13:10:01 all 60.24 0.00 2.07 0.12 0.09 37.48 13:10:01 0 58.56 0.00 2.36 0.10 0.08 38.90 13:10:01 1 56.39 0.00 2.39 0.28 0.08 40.85 13:10:01 2 63.08 0.00 1.63 0.12 0.08 35.09 13:10:01 3 62.92 0.00 1.88 0.02 0.08 35.10 13:11:01 all 55.81 0.00 2.98 0.13 0.08 41.01 13:11:01 0 48.56 0.00 2.18 0.00 0.07 49.19 13:11:01 1 57.73 0.00 3.12 0.07 0.07 39.02 13:11:01 2 56.11 0.00 3.54 0.03 0.08 40.24 13:11:01 3 60.90 0.00 3.09 0.39 0.10 35.52 Average: all 39.55 0.00 2.06 2.19 0.07 56.13 Average: 0 37.56 0.00 1.99 0.96 0.06 59.43 Average: 1 38.82 0.00 2.02 2.47 0.08 56.62 Average: 2 45.12 0.00 2.35 1.81 0.08 50.64 Average: 3 36.68 0.00 1.88 3.52 0.07 57.86