---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42657 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / 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 630 11602 0 3806 15079 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:eb:3c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feeb:3c9a/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-42657) 09/28/24 _x86_64_ (4 CPU) 03:28:27 LINUX RESTART (4 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 160.66 27.06 133.59 1295.65 27653.26 03:31:01 322.91 4.95 317.96 388.60 36038.13 03:32:01 504.18 0.72 503.47 9.87 55004.17 03:33:01 67.74 29.96 37.78 2063.92 17507.08 Average: 263.87 15.67 248.20 939.51 34050.66 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 13579828 15283800 2845140 17.32 71604 1826284 1137288 6.51 978356 1641440 105636 03:31:01 11865788 14687892 4559180 27.76 177520 2694264 1356784 7.76 1731700 2422004 723724 03:32:01 10130644 13441052 6294324 38.32 191276 3096664 1460928 8.36 3038268 2758308 3892 03:33:01 11959144 15508964 4465824 27.19 195292 3324500 754204 4.32 1102248 2883836 40652 Average: 11883851 14730427 4541117 27.65 158923 2735428 1177301 6.74 1712643 2426397 218476 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 ens3 181.00 138.01 1613.17 35.73 0.00 0.00 0.00 0.00 03:31:01 lo 1.07 1.07 0.17 0.17 0.00 0.00 0.00 0.00 03:31:01 ens3 349.59 249.89 2841.52 49.67 0.00 0.00 0.00 0.00 03:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 5.25 3.48 59.44 1.44 0.00 0.00 0.00 0.00 03:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 ens3 413.56 310.95 2215.42 100.49 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 237.35 175.58 1682.38 46.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42657) 09/28/24 _x86_64_ (4 CPU) 03:28:27 LINUX RESTART (4 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 24.59 0.00 1.78 3.38 0.06 70.19 03:30:01 0 27.52 0.00 2.01 9.36 0.07 61.05 03:30:01 1 20.50 0.00 2.06 2.03 0.05 75.36 03:30:01 2 16.91 0.00 1.15 1.30 0.07 80.57 03:30:01 3 33.43 0.00 1.87 0.87 0.07 63.77 03:31:01 all 33.15 0.00 6.63 3.28 0.08 56.85 03:31:01 0 40.37 0.00 9.46 5.02 0.07 45.08 03:31:01 1 33.45 0.00 5.17 1.96 0.08 59.34 03:31:01 2 27.87 0.00 5.98 2.48 0.07 63.60 03:31:01 3 30.99 0.00 6.00 3.68 0.08 59.24 03:32:01 all 34.08 0.00 3.19 10.79 0.12 51.83 03:32:01 0 27.06 0.00 2.77 12.33 0.13 57.71 03:32:01 1 38.99 0.00 3.50 1.56 0.12 55.82 03:32:01 2 36.87 0.00 2.39 9.84 0.12 50.78 03:32:01 3 33.45 0.00 4.06 19.44 0.14 42.92 03:33:01 all 36.63 0.00 1.91 9.76 0.08 51.62 03:33:01 0 35.83 0.00 2.10 2.87 0.08 59.12 03:33:01 1 36.34 0.00 1.80 4.10 0.07 57.69 03:33:01 2 34.30 0.00 2.01 23.51 0.08 40.09 03:33:01 3 40.06 0.00 1.72 8.64 0.08 49.50 Average: all 32.10 0.00 3.37 6.80 0.09 57.65 Average: 0 32.66 0.00 4.06 7.40 0.09 55.79 Average: 1 32.30 0.00 3.13 2.41 0.08 62.08 Average: 2 28.97 0.00 2.88 9.27 0.08 58.81 Average: 3 34.48 0.00 3.41 8.12 0.09 53.90