---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-372 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 706 915 0 2321 2967 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:ff:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fecb:ff48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-372) 12/28/24 _x86_64_ (4 CPU) 16:02:55 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 168.81 66.67 102.13 4285.55 42910.20 16:05:01 66.41 12.41 53.99 244.89 9134.21 16:06:01 21.11 0.10 21.01 1.47 3057.62 16:07:01 17.56 0.12 17.45 2.40 1438.96 16:08:01 20.50 1.83 18.66 57.72 1886.35 16:09:01 26.60 11.11 15.48 740.94 1193.00 16:10:01 19.68 0.80 18.88 32.79 3732.89 16:11:01 19.80 2.02 17.78 58.39 4838.39 Average: 45.06 11.88 33.17 678.01 8523.85 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1831376 3385964 2207268 54.65 49444 1660632 577464 11.35 511140 1522472 163400 16:05:01 1568836 3217092 2469808 61.15 57232 1739844 738300 14.51 697020 1584964 4400 16:06:01 1339616 3071944 2699028 66.83 59592 1818852 865468 17.01 852328 1653164 2076 16:07:01 1257028 3028360 2781616 68.87 61744 1853656 878804 17.27 901056 1682708 2336 16:08:01 1132468 2957416 2906176 71.96 63536 1903308 921476 18.11 983332 1719544 3652 16:09:01 726308 2602696 3312336 82.02 65132 1951540 1237388 24.32 1352912 1750704 1800 16:10:01 710740 2695128 3327904 82.40 67164 2054856 1067848 20.99 1280216 1834780 1988 16:11:01 1093288 3183824 2945356 72.93 68804 2156652 711336 13.98 838356 1892080 3152 Average: 1207458 3017803 2831186 70.10 61581 1892418 874760 17.20 927045 1705052 22850 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 398.77 258.69 1511.51 67.29 0.00 0.00 0.00 0.00 16:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 16:05:01 ens3 99.82 90.93 265.98 20.09 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:06:01 ens3 259.54 247.68 1295.35 33.10 0.00 0.00 0.00 0.00 16:06:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:07:01 ens3 176.99 185.49 552.93 25.52 0.00 0.00 0.00 0.00 16:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:08:01 ens3 220.08 219.96 772.63 32.31 0.00 0.00 0.00 0.00 16:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 201.57 165.89 373.78 35.22 0.00 0.00 0.00 0.00 16:09:01 lo 1.57 1.57 0.19 0.19 0.00 0.00 0.00 0.00 16:10:01 ens3 482.51 353.22 1685.72 65.25 0.00 0.00 0.00 0.00 16:10:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:11:01 ens3 494.00 338.88 1114.16 87.44 0.00 0.00 0.00 0.00 16:11:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 291.66 232.59 946.52 45.78 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-372) 12/28/24 _x86_64_ (4 CPU) 16:02:55 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.44 0.00 2.09 5.22 0.06 72.19 16:04:01 0 20.17 0.00 3.16 3.85 0.05 72.77 16:04:01 1 22.56 0.00 1.56 2.06 0.05 73.76 16:04:01 2 10.75 0.00 1.06 3.32 0.07 84.81 16:04:01 3 28.28 0.00 2.55 11.67 0.07 57.43 16:05:01 all 12.70 0.00 0.63 0.98 0.04 85.65 16:05:01 0 12.20 0.00 0.45 1.33 0.03 85.98 16:05:01 1 8.72 0.00 0.30 0.07 0.03 90.88 16:05:01 2 8.34 0.00 0.65 1.65 0.05 89.31 16:05:01 3 21.57 0.00 1.09 0.85 0.07 76.43 16:06:01 all 9.53 0.00 0.56 0.09 0.05 89.76 16:06:01 0 12.87 0.00 0.42 0.10 0.05 86.57 16:06:01 1 9.36 0.00 0.92 0.08 0.07 89.57 16:06:01 2 8.20 0.00 0.52 0.17 0.03 91.09 16:06:01 3 7.71 0.00 0.43 0.00 0.05 91.80 16:07:01 all 6.71 0.00 0.37 0.05 0.04 92.83 16:07:01 0 5.84 0.00 0.25 0.10 0.02 93.79 16:07:01 1 6.24 0.00 0.53 0.00 0.05 93.18 16:07:01 2 6.75 0.00 0.35 0.08 0.05 92.77 16:07:01 3 8.02 0.00 0.35 0.00 0.05 91.58 16:08:01 all 9.50 0.00 0.45 0.12 0.05 89.89 16:08:01 0 10.57 0.00 0.67 0.35 0.07 88.35 16:08:01 1 10.85 0.00 0.45 0.00 0.05 88.66 16:08:01 2 8.31 0.00 0.48 0.12 0.03 91.06 16:08:01 3 8.23 0.00 0.22 0.02 0.03 91.50 16:09:01 all 20.23 0.00 0.61 0.28 0.05 78.83 16:09:01 0 19.67 0.00 0.55 0.55 0.05 79.18 16:09:01 1 26.27 0.00 0.52 0.28 0.05 72.88 16:09:01 2 13.86 0.00 0.67 0.10 0.07 85.31 16:09:01 3 21.13 0.00 0.65 0.22 0.05 77.95 16:10:01 all 12.69 0.00 0.77 0.16 0.05 86.33 16:10:01 0 10.18 0.00 0.93 0.50 0.07 88.32 16:10:01 1 10.88 0.00 0.74 0.02 0.03 88.34 16:10:01 2 11.59 0.00 0.99 0.10 0.05 87.27 16:10:01 3 18.12 0.00 0.45 0.02 0.03 81.38 16:11:01 all 11.97 0.00 0.83 0.14 0.05 87.01 16:11:01 0 9.90 0.00 0.75 0.15 0.03 89.17 16:11:01 1 14.88 0.00 0.94 0.10 0.07 84.02 16:11:01 2 11.46 0.00 0.79 0.00 0.03 87.72 16:11:01 3 11.63 0.00 0.83 0.32 0.05 87.16 Average: all 12.97 0.00 0.79 0.88 0.05 85.32 Average: 0 12.67 0.00 0.90 0.87 0.05 85.52 Average: 1 13.71 0.00 0.74 0.33 0.05 85.17 Average: 2 9.90 0.00 0.69 0.69 0.05 88.67 Average: 3 15.58 0.00 0.82 1.63 0.05 81.92