---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75817 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 8.7G 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 635 12833 0 2571 15084 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:c4:69:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec4:69cf/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-75817) 10/11/24 _x86_64_ (4 CPU) 03:04:25 LINUX RESTART (4 CPU) 03:05:03 tps rtps wtps bread/s bwrtn/s 03:06:01 112.50 17.70 94.79 1047.41 28857.78 03:07:01 127.70 14.45 113.25 372.60 34451.86 03:08:01 31.18 5.70 25.48 413.66 15287.32 03:09:01 52.36 1.63 50.72 82.92 15674.05 Average: 80.67 9.81 70.86 474.37 23523.31 03:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13819880 15469276 2605088 15.86 66800 1779860 879292 5.03 775312 1606268 202540 03:07:01 12605884 14429740 3819084 23.25 79964 1932064 1878948 10.75 1839988 1736564 11944 03:08:01 12006056 13909960 4418912 26.90 82692 2006308 2372824 13.58 2404716 1764696 31908 03:09:01 13127796 15433148 3297172 20.07 86728 2398424 853836 4.89 1032560 2008752 1980 Average: 12889904 14810531 3535064 21.52 79046 2029164 1496225 8.56 1513144 1779070 62093 03:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 ens3 59.08 41.98 1035.07 7.85 0.00 0.00 0.00 0.00 03:06:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 03:07:01 ens3 322.85 277.72 2169.91 69.30 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 4083.30 2963.91 1472.10 987.04 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:09:01 ens3 305.57 252.49 538.88 1414.90 0.00 0.00 0.00 0.00 03:09:01 lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 1202.22 891.10 1306.25 624.91 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75817) 10/11/24 _x86_64_ (4 CPU) 03:04:25 LINUX RESTART (4 CPU) 03:05:03 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 17.20 0.00 1.42 7.96 0.06 73.37 03:06:01 0 11.61 0.00 1.32 1.91 0.05 85.12 03:06:01 1 24.38 0.00 1.97 7.82 0.07 65.76 03:06:01 2 19.16 0.00 1.21 20.33 0.07 59.23 03:06:01 3 13.64 0.00 1.18 1.80 0.03 83.35 03:07:01 all 33.88 0.00 1.30 4.96 0.08 59.78 03:07:01 0 26.90 0.00 1.25 5.00 0.08 66.76 03:07:01 1 24.52 0.00 1.68 7.29 0.08 66.43 03:07:01 2 63.48 0.00 1.00 5.37 0.08 30.07 03:07:01 3 20.49 0.00 1.26 2.19 0.08 75.98 03:08:01 all 34.41 0.00 7.05 0.98 0.09 57.47 03:08:01 0 30.76 0.00 5.42 0.27 0.08 63.47 03:08:01 1 36.04 0.00 10.60 3.29 0.08 49.99 03:08:01 2 40.23 0.00 10.99 0.10 0.08 48.60 03:08:01 3 30.62 0.00 1.15 0.24 0.10 67.90 03:09:01 all 28.18 0.00 1.80 2.69 0.07 67.27 03:09:01 0 25.92 0.00 1.55 2.14 0.07 70.32 03:09:01 1 36.78 0.00 1.69 2.56 0.08 58.88 03:09:01 2 29.83 0.00 2.10 0.13 0.07 67.86 03:09:01 3 20.19 0.00 1.84 5.94 0.07 71.97 Average: all 28.51 0.00 2.90 4.12 0.07 64.40 Average: 0 23.90 0.00 2.39 2.33 0.07 71.31 Average: 1 30.48 0.00 4.00 5.22 0.08 60.22 Average: 2 38.35 0.00 3.84 6.36 0.08 51.37 Average: 3 21.28 0.00 1.36 2.55 0.07 74.74