---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13105 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 558 1035 0 2349 3116 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:31:0f:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe31:fc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13105) 12/14/24 _x86_64_ (4 CPU) 16:02:48 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 146.99 63.71 83.29 4422.06 8042.53 16:05:01 62.71 11.80 50.91 239.83 8589.90 16:06:02 20.80 0.12 20.68 1.60 3048.43 16:07:01 17.47 0.14 17.34 2.85 1344.99 16:08:01 19.90 1.87 18.03 59.46 1878.75 16:09:01 25.91 9.10 16.81 612.30 1275.25 16:10:01 17.05 2.77 14.28 152.91 3606.20 16:11:01 22.70 2.03 20.66 58.66 3789.77 Average: 41.74 11.46 30.28 695.15 3952.41 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1803884 3391260 2234768 55.33 51124 1691712 583680 11.47 529964 1531524 149980 16:05:01 1553840 3232660 2484812 61.53 57904 1769332 733052 14.41 705120 1592728 5120 16:06:02 1344748 3107064 2693904 66.70 60152 1848004 843640 16.58 839980 1660828 2580 16:07:01 1266232 3063472 2772420 68.65 62156 1879140 855604 16.82 888792 1686952 2536 16:08:01 1133388 2985020 2905264 71.94 64028 1929460 893132 17.56 977884 1725612 3892 16:09:01 911684 2814120 3126968 77.43 65828 1976772 967832 19.02 1161928 1759484 2288 16:10:01 639684 2650060 3398968 84.16 67240 2080720 1099696 21.62 1347028 1840204 2028 16:11:01 1120396 3241908 2918256 72.26 69536 2186708 653000 12.84 814904 1888108 61060 Average: 1221732 3060696 2816920 69.75 62246 1920231 828704 16.29 908200 1710680 28686 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 442.13 302.57 1551.05 73.98 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 95.03 88.12 255.55 19.16 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:06:02 ens3 264.87 238.41 1294.65 38.19 0.00 0.00 0.00 0.00 16:06:02 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 16:07:01 ens3 198.92 184.49 509.98 27.61 0.00 0.00 0.00 0.00 16:07:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:08:01 ens3 236.69 237.99 786.42 31.38 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:09:01 ens3 290.25 223.20 436.00 48.06 0.00 0.00 0.00 0.00 16:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:10:01 ens3 705.68 426.68 1708.59 99.76 0.00 0.00 0.00 0.00 16:10:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 16:11:01 ens3 768.24 491.62 1218.73 142.23 0.00 0.00 0.00 0.00 16:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 375.59 274.32 971.08 60.11 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13105) 12/14/24 _x86_64_ (4 CPU) 16:02:48 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.75 0.00 1.97 4.11 0.06 72.11 16:04:01 0 7.31 0.00 1.45 7.23 0.03 83.97 16:04:01 1 28.32 0.00 2.05 2.17 0.07 67.39 16:04:01 2 13.80 0.00 1.56 3.92 0.07 80.66 16:04:01 3 37.58 0.00 2.81 3.14 0.08 56.38 16:05:01 all 12.90 0.00 0.64 1.03 0.05 85.38 16:05:01 0 6.92 0.00 0.35 1.32 0.03 91.38 16:05:01 1 10.05 0.00 0.28 0.22 0.03 89.41 16:05:01 2 13.46 0.00 0.60 0.57 0.07 85.31 16:05:01 3 21.20 0.00 1.34 2.00 0.07 75.39 16:06:02 all 9.35 0.00 0.47 0.08 0.05 90.05 16:06:02 0 12.02 0.00 0.33 0.02 0.03 87.59 16:06:02 1 8.48 0.00 0.30 0.07 0.03 91.12 16:06:02 2 9.20 0.00 0.57 0.13 0.05 90.05 16:06:02 3 7.68 0.00 0.69 0.10 0.07 91.46 16:07:01 all 6.13 0.00 0.35 0.17 0.03 93.32 16:07:01 0 4.97 0.00 0.29 0.00 0.02 94.72 16:07:01 1 6.98 0.00 0.42 0.35 0.03 92.22 16:07:01 2 6.41 0.00 0.20 0.02 0.02 93.35 16:07:01 3 6.13 0.00 0.46 0.32 0.05 93.04 16:08:01 all 10.07 0.00 0.44 0.07 0.05 89.38 16:08:01 0 9.27 0.00 0.23 0.00 0.03 90.47 16:08:01 1 9.72 0.00 0.61 0.15 0.07 89.45 16:08:01 2 12.93 0.00 0.37 0.07 0.05 86.58 16:08:01 3 8.33 0.00 0.55 0.05 0.05 91.01 16:09:01 all 18.64 0.00 0.61 0.28 0.05 80.42 16:09:01 0 18.65 0.00 0.70 0.22 0.05 80.38 16:09:01 1 19.99 0.00 0.42 0.15 0.05 79.39 16:09:01 2 18.75 0.00 0.52 0.22 0.07 80.45 16:09:01 3 17.17 0.00 0.82 0.50 0.05 81.46 16:10:01 all 13.87 0.00 0.79 0.17 0.05 85.13 16:10:01 0 15.42 0.00 0.89 0.07 0.03 83.60 16:10:01 1 12.92 0.00 0.38 0.17 0.03 86.50 16:10:01 2 15.24 0.00 1.09 0.13 0.05 83.49 16:10:01 3 11.94 0.00 0.77 0.30 0.05 86.94 16:11:01 all 17.91 0.00 1.04 0.09 0.06 80.91 16:11:01 0 17.41 0.00 0.90 0.02 0.05 81.62 16:11:01 1 20.01 0.00 1.07 0.13 0.07 78.72 16:11:01 2 19.58 0.00 1.18 0.03 0.07 79.14 16:11:01 3 14.62 0.00 1.02 0.18 0.07 84.11 Average: all 13.84 0.00 0.79 0.75 0.05 84.58 Average: 0 11.51 0.00 0.64 1.11 0.04 86.70 Average: 1 14.56 0.00 0.69 0.43 0.05 84.28 Average: 2 13.69 0.00 0.76 0.64 0.05 84.86 Average: 3 15.60 0.00 1.06 0.83 0.06 82.45