---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6508 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 639 966 0 2337 3034 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:b6:37:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feb6:373a/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-6508) 07/13/24 _x86_64_ (4 CPU) 16:02:41 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 114.25 40.28 73.97 1792.77 6394.00 16:05:01 53.18 7.49 45.69 126.22 8260.43 16:06:01 20.06 1.40 18.66 26.53 2690.22 16:07:01 19.13 0.15 18.98 2.93 1634.26 16:08:01 28.66 7.70 20.96 474.99 1889.15 16:09:01 17.73 5.08 12.65 321.15 1018.23 16:10:01 23.35 0.25 23.10 13.33 5134.61 16:11:01 29.28 2.73 26.55 140.91 4598.30 Average: 38.17 8.14 30.04 362.85 3943.41 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1795256 3446552 2243388 55.55 54976 1746152 519108 10.20 472600 1584668 201920 16:05:01 1561004 3236580 2477640 61.35 58248 1765672 725764 14.27 701096 1588048 1588 16:06:01 1331868 3084496 2706776 67.02 60252 1837856 841092 16.53 862816 1649148 2284 16:07:01 1245216 3041968 2793428 69.17 62328 1877756 853116 16.77 912428 1681600 2820 16:08:01 980392 2841716 3058252 75.72 64368 1938044 916908 18.02 1126216 1727332 1820 16:09:01 799632 2700656 3239012 80.20 66340 1974192 1099756 21.62 1293076 1737712 5972 16:10:01 526672 2574424 3511972 86.96 68680 2114984 1148392 22.57 1426288 1869136 40224 16:11:01 1025656 3141832 3012988 74.60 70956 2180276 714356 14.04 920516 1876280 16636 Average: 1158212 3008528 2880432 71.32 63268 1929366 852312 16.75 964380 1714240 34158 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:04:02 ens3 82.30 76.02 929.34 12.28 0.00 0.00 0.00 0.00 16:05:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 97.92 94.07 239.17 21.16 0.00 0.00 0.00 0.00 16:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:06:01 ens3 231.54 227.86 1176.47 33.77 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 197.47 199.80 636.49 27.17 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 266.04 243.99 746.05 42.12 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 300.98 231.79 359.80 56.25 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 563.11 430.54 2091.70 84.17 0.00 0.00 0.00 0.00 16:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:11:01 ens3 399.07 304.42 759.12 143.59 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 267.66 226.34 868.58 52.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6508) 07/13/24 _x86_64_ (4 CPU) 16:02:41 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 19.19 0.00 1.55 3.35 0.06 75.84 16:04:02 0 42.42 0.00 2.47 1.65 0.07 53.39 16:04:02 1 9.24 0.00 1.09 6.62 0.03 83.03 16:04:02 2 5.03 0.00 0.87 2.34 0.03 91.73 16:04:02 3 20.05 0.00 1.80 2.79 0.08 75.28 16:05:01 all 10.39 0.00 0.51 0.65 0.05 88.40 16:05:01 0 9.69 0.00 0.29 0.08 0.05 89.88 16:05:01 1 8.73 0.00 0.59 0.27 0.05 90.35 16:05:01 2 9.02 0.00 0.34 0.92 0.07 89.66 16:05:01 3 14.13 0.00 0.83 1.29 0.05 83.70 16:06:01 all 8.91 0.00 0.51 0.09 0.05 90.45 16:06:01 0 7.68 0.00 0.45 0.07 0.03 91.77 16:06:01 1 9.79 0.00 0.63 0.17 0.05 89.36 16:06:01 2 9.36 0.00 0.55 0.13 0.07 89.89 16:06:01 3 8.80 0.00 0.40 0.00 0.05 90.75 16:07:01 all 6.75 0.00 0.41 0.10 0.05 92.70 16:07:01 0 7.41 0.00 0.32 0.00 0.03 92.24 16:07:01 1 5.01 0.00 0.23 0.15 0.03 94.58 16:07:01 2 7.11 0.00 0.59 0.18 0.05 92.07 16:07:01 3 7.47 0.00 0.45 0.08 0.07 91.93 16:08:01 all 11.94 0.00 0.56 0.25 0.06 87.20 16:08:01 0 13.27 0.00 0.58 0.10 0.05 86.00 16:08:01 1 13.68 0.00 0.65 0.13 0.07 85.47 16:08:01 2 9.53 0.00 0.60 0.60 0.07 89.20 16:08:01 3 11.25 0.00 0.39 0.17 0.05 88.14 16:09:01 all 22.34 0.00 0.76 0.15 0.07 76.68 16:09:01 0 22.28 0.00 0.78 0.05 0.07 76.82 16:09:01 1 27.37 0.00 0.85 0.12 0.07 71.60 16:09:01 2 23.74 0.00 0.85 0.27 0.07 75.08 16:09:01 3 15.96 0.00 0.54 0.18 0.07 83.25 16:10:01 all 11.42 0.00 0.72 0.28 0.05 87.52 16:10:01 0 13.13 0.00 0.82 0.27 0.08 85.70 16:10:01 1 11.37 0.00 0.80 0.08 0.05 87.69 16:10:01 2 10.40 0.00 0.83 0.56 0.08 88.13 16:10:01 3 10.78 0.00 0.48 0.20 0.03 88.50 16:11:01 all 20.68 0.00 0.95 0.58 0.05 77.74 16:11:01 0 13.99 0.00 1.07 2.15 0.05 82.74 16:11:01 1 27.19 0.00 1.10 0.08 0.05 71.58 16:11:01 2 23.66 0.00 0.95 0.03 0.05 75.30 16:11:01 3 17.90 0.00 0.63 0.03 0.03 81.39 Average: all 13.96 0.00 0.75 0.68 0.06 84.56 Average: 0 16.25 0.00 0.85 0.55 0.05 82.30 Average: 1 14.06 0.00 0.74 0.95 0.05 84.19 Average: 2 12.24 0.00 0.70 0.63 0.06 86.37 Average: 3 13.30 0.00 0.69 0.59 0.05 85.36