---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83802 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 8.8G 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 610 12801 0 2627 15107 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:00:3b:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe00:3ba0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83802) 11/15/24 _x86_64_ (4 CPU) 03:04:32 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 149.13 27.49 121.64 1275.04 29924.15 03:07:01 93.75 4.45 89.30 132.38 29532.68 03:08:01 27.28 5.17 22.11 400.73 20004.80 03:09:01 38.74 2.07 36.68 92.92 4817.20 Average: 76.92 9.72 67.21 471.92 21032.66 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13946156 15614208 2478812 15.09 70196 1793452 765240 4.38 635060 1621608 132896 03:07:01 13011868 14852964 3413100 20.78 80348 1948732 1465556 8.39 1416364 1755476 11328 03:08:01 12136976 14007244 4287992 26.11 81628 1975460 2292004 13.12 2287452 1755040 3936 03:09:01 13109872 15470320 3315096 20.18 90440 2448396 864424 4.95 999588 2058032 409184 Average: 13051218 14986184 3373750 20.54 80653 2041510 1346806 7.71 1334616 1797539 139336 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 ens3 116.74 91.78 1113.31 23.35 0.00 0.00 0.00 0.00 03:06:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:07:01 ens3 264.17 227.06 2305.15 53.86 0.00 0.00 0.00 0.00 03:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 1302.98 983.95 372.50 396.61 0.00 0.00 0.00 0.00 03:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:09:01 ens3 463.51 358.02 1461.07 1474.29 0.00 0.00 0.00 0.00 03:09:01 lo 3.22 3.22 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 538.61 416.56 1313.84 488.97 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83802) 11/15/24 _x86_64_ (4 CPU) 03:04:32 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 18.18 0.00 1.53 5.05 0.07 75.17 03:06:01 0 6.76 0.00 0.79 14.31 0.05 78.09 03:06:01 1 38.11 0.00 3.02 2.12 0.07 56.69 03:06:01 2 21.82 0.00 1.36 1.92 0.07 74.83 03:06:01 3 6.09 0.00 0.92 1.88 0.07 91.04 03:07:01 all 22.19 0.00 1.06 2.64 0.07 74.04 03:07:01 0 14.09 0.00 1.46 8.79 0.08 75.58 03:07:01 1 19.17 0.00 0.87 0.03 0.07 79.86 03:07:01 2 26.79 0.00 0.95 0.12 0.05 72.09 03:07:01 3 28.66 0.00 0.94 1.69 0.07 68.64 03:08:01 all 31.92 0.00 4.92 1.93 0.10 61.13 03:08:01 0 19.10 0.00 1.59 7.28 0.07 71.96 03:08:01 1 25.68 0.00 8.11 0.17 0.13 65.91 03:08:01 2 26.03 0.00 2.10 0.02 0.10 71.75 03:08:01 3 56.94 0.00 7.92 0.25 0.08 34.81 03:09:01 all 35.22 0.00 2.03 0.36 0.08 62.31 03:09:01 0 43.03 0.00 1.40 0.07 0.08 55.42 03:09:01 1 52.87 0.00 2.80 0.28 0.10 43.94 03:09:01 2 19.85 0.00 1.65 0.02 0.08 78.41 03:09:01 3 25.14 0.00 2.31 1.09 0.07 71.40 Average: all 26.92 0.00 2.39 2.48 0.08 68.13 Average: 0 20.84 0.00 1.31 7.57 0.07 70.21 Average: 1 33.95 0.00 3.70 0.64 0.09 61.62 Average: 2 23.62 0.00 1.51 0.51 0.08 74.27 Average: 3 29.26 0.00 3.02 1.23 0.07 66.42