---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4206 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 563 1043 0 2337 3111 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:c8:fc:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fec8:fcee/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-4206) 06/22/24 _x86_64_ (4 CPU) 16:02:43 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 126.35 37.49 88.85 1736.78 6496.92 16:05:01 55.69 11.78 43.91 239.29 8142.38 16:06:01 19.91 0.10 19.81 1.47 2814.13 16:07:01 19.08 0.13 18.95 2.80 1642.53 16:08:01 26.08 7.83 18.25 478.53 1802.67 16:09:01 21.15 5.63 15.51 331.68 1104.48 16:10:01 20.38 0.25 20.13 13.33 5049.69 16:11:01 16.96 1.98 14.98 57.86 3452.89 Average: 38.20 8.15 30.05 357.71 3813.23 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1691192 3338728 2347452 58.12 54232 1744236 635256 12.49 587332 1576264 205408 16:05:01 1542308 3217708 2496336 61.81 58148 1765776 740428 14.55 719000 1588472 5064 16:06:01 1363368 3115084 2675276 66.24 60216 1837288 839032 16.49 831828 1649828 2220 16:07:01 1261788 3057772 2776856 68.76 62312 1877212 851528 16.74 895392 1682768 2484 16:08:01 1073216 2933768 2965428 73.43 64348 1937588 906108 17.81 1032944 1728568 4428 16:09:01 789288 2689696 3249356 80.46 66248 1973880 1124408 22.10 1301828 1739220 5688 16:10:01 553076 2597116 3485568 86.31 68580 2111696 1172836 23.05 1400812 1868680 38192 16:11:01 1141360 3251148 2897284 71.74 69340 2175212 644156 12.66 804300 1877060 22816 Average: 1176950 3025128 2861694 70.86 62928 1927861 864219 16.99 946680 1713858 35788 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 128.13 104.58 989.51 28.71 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 16:05:01 ens3 94.53 95.05 231.44 21.97 0.00 0.00 0.00 0.00 16:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 235.52 226.84 1174.23 30.68 0.00 0.00 0.00 0.00 16:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:07:01 ens3 206.33 201.70 643.55 29.68 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 225.73 219.38 737.91 33.48 0.00 0.00 0.00 0.00 16:09:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 16:09:01 ens3 301.03 192.00 362.02 55.99 0.00 0.00 0.00 0.00 16:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:10:01 ens3 547.94 394.93 2023.73 60.88 0.00 0.00 0.00 0.00 16:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:11:01 ens3 397.08 284.39 751.70 105.65 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 267.04 214.86 864.27 45.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4206) 06/22/24 _x86_64_ (4 CPU) 16:02:43 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 19.12 0.00 1.56 3.76 0.05 75.51 16:04:01 0 30.92 0.00 2.02 1.50 0.05 65.51 16:04:01 1 17.29 0.00 1.43 1.82 0.02 79.44 16:04:01 2 7.07 0.00 1.19 11.51 0.07 80.16 16:04:01 3 21.13 0.00 1.57 0.25 0.05 77.00 16:05:01 all 10.59 0.00 0.52 0.63 0.04 88.22 16:05:01 0 13.90 0.00 0.40 0.07 0.05 85.58 16:05:01 1 13.80 0.00 0.65 0.13 0.05 85.36 16:05:01 2 7.26 0.00 0.48 1.02 0.05 91.18 16:05:01 3 7.38 0.00 0.57 1.26 0.02 90.78 16:06:01 all 8.80 0.00 0.46 0.08 0.04 90.62 16:06:01 0 9.89 0.00 0.63 0.02 0.05 89.41 16:06:01 1 11.15 0.00 0.38 0.12 0.03 88.32 16:06:01 2 7.19 0.00 0.25 0.25 0.03 92.28 16:06:01 3 6.97 0.00 0.54 0.00 0.03 92.46 16:07:01 all 7.94 0.00 0.44 0.06 0.04 91.52 16:07:01 0 9.19 0.00 0.47 0.02 0.07 90.26 16:07:01 1 7.28 0.00 0.35 0.10 0.02 92.26 16:07:01 2 7.47 0.00 0.37 0.10 0.02 92.05 16:07:01 3 7.86 0.00 0.60 0.00 0.05 91.49 16:08:01 all 13.20 0.00 0.53 0.19 0.04 86.05 16:08:01 0 10.34 0.00 0.48 0.07 0.03 89.08 16:08:01 1 10.26 0.00 0.43 0.27 0.03 89.01 16:08:01 2 13.27 0.00 0.45 0.17 0.05 86.06 16:08:01 3 18.94 0.00 0.73 0.27 0.05 80.01 16:09:01 all 22.71 0.00 0.72 0.25 0.05 76.27 16:09:01 0 17.40 0.00 0.96 0.07 0.05 81.52 16:09:01 1 24.21 0.00 0.68 0.48 0.05 74.57 16:09:01 2 24.57 0.00 0.58 0.08 0.05 74.71 16:09:01 3 24.67 0.00 0.65 0.33 0.05 74.29 16:10:01 all 9.34 0.00 0.73 0.18 0.04 89.70 16:10:01 0 8.86 0.00 0.80 0.00 0.03 90.31 16:10:01 1 11.97 0.00 1.03 0.53 0.05 86.42 16:10:01 2 6.85 0.00 0.40 0.03 0.03 92.69 16:10:01 3 9.71 0.00 0.67 0.17 0.05 89.40 16:11:01 all 13.19 0.00 0.63 0.14 0.03 86.01 16:11:01 0 12.90 0.00 0.67 0.02 0.03 86.38 16:11:01 1 12.71 0.00 0.72 0.43 0.05 86.09 16:11:01 2 13.02 0.00 0.49 0.00 0.03 86.46 16:11:01 3 14.10 0.00 0.67 0.10 0.03 85.10 Average: all 13.11 0.00 0.70 0.66 0.04 85.49 Average: 0 14.17 0.00 0.80 0.22 0.05 84.76 Average: 1 13.57 0.00 0.71 0.48 0.04 85.20 Average: 2 10.84 0.00 0.53 1.64 0.04 86.95 Average: 3 13.85 0.00 0.75 0.30 0.04 85.06