---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43239 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 8.7G 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 578 12889 0 2572 15141 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:8d:03:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe8d:32c/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-43239) 09/29/24 _x86_64_ (4 CPU) 03:08:50 LINUX RESTART (4 CPU) 03:09:02 tps rtps wtps bread/s bwrtn/s 03:10:01 129.22 56.02 73.19 3708.39 32953.06 03:11:01 105.88 23.85 82.04 1224.46 26598.10 03:12:01 81.52 3.87 77.66 108.90 25421.53 03:13:01 27.68 6.30 21.38 434.59 14709.28 03:14:01 52.17 1.02 51.16 61.46 15699.65 Average: 79.13 18.08 61.04 1098.83 23043.38 03:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 14073368 15514832 2351592 14.32 49172 1601928 828000 4.74 700332 1453316 91864 03:11:01 13813092 15494240 2611868 15.90 74632 1800716 1079884 6.18 766604 1618420 91372 03:12:01 12923544 14748312 3501416 21.32 80204 1932968 1502340 8.60 1522788 1737828 1724 03:13:01 11994452 13899964 4430508 26.97 82944 2007720 2316972 13.26 2423544 1756328 30824 03:14:01 13225816 15531924 3199144 19.48 87172 2398804 754624 4.32 942592 2000692 2420 Average: 13206054 15037854 3218906 19.60 74825 1948427 1296364 7.42 1271172 1713317 43641 03:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:10:01 ens3 352.11 244.37 1640.42 75.32 0.00 0.00 0.00 0.00 03:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:11:01 ens3 129.36 118.26 501.45 33.57 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 1495.78 1126.06 2238.48 413.16 0.00 0.00 0.00 0.00 03:13:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 03:13:01 ens3 556.84 412.11 593.05 154.87 0.00 0.00 0.00 0.00 03:14:01 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 03:14:01 ens3 237.51 190.62 529.03 1404.72 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 555.03 418.89 1098.72 417.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43239) 09/29/24 _x86_64_ (4 CPU) 03:08:50 LINUX RESTART (4 CPU) 03:09:02 CPU %user %nice %system %iowait %steal %idle 03:10:01 all 17.54 0.00 1.72 13.89 0.08 66.78 03:10:01 0 17.32 0.00 1.58 11.10 0.07 69.93 03:10:01 1 21.78 0.00 1.75 7.93 0.09 68.45 03:10:01 2 20.20 0.00 1.80 4.22 0.09 73.69 03:10:01 3 10.84 0.00 1.72 32.34 0.07 55.03 03:11:01 all 15.01 0.00 1.45 4.38 0.09 79.07 03:11:01 0 10.16 0.00 0.99 4.67 0.10 84.09 03:11:01 1 14.37 0.00 1.32 0.60 0.07 83.65 03:11:01 2 30.55 0.00 2.30 1.52 0.12 65.51 03:11:01 3 4.95 0.00 1.20 10.73 0.07 83.05 03:12:01 all 35.15 0.00 6.18 2.91 0.13 55.62 03:12:01 0 20.74 0.00 8.81 7.43 0.10 62.92 03:12:01 1 28.95 0.00 6.19 1.43 0.15 63.29 03:12:01 2 35.53 0.00 5.70 0.93 0.12 57.72 03:12:01 3 55.49 0.00 4.03 1.84 0.15 38.50 03:13:01 all 44.84 0.00 1.72 1.71 0.13 51.59 03:13:01 0 46.03 0.00 1.56 6.21 0.14 46.07 03:13:01 1 43.57 0.00 2.10 0.13 0.15 54.05 03:13:01 2 48.74 0.00 1.34 0.28 0.13 49.51 03:13:01 3 41.05 0.00 1.88 0.25 0.12 56.70 03:14:01 all 20.78 0.00 1.75 2.22 0.08 75.17 03:14:01 0 5.89 0.00 1.68 4.09 0.08 88.26 03:14:01 1 34.76 0.00 1.76 1.52 0.10 61.86 03:14:01 2 12.53 0.00 1.65 1.75 0.05 84.02 03:14:01 3 29.92 0.00 1.91 1.54 0.10 66.54 Average: all 26.67 0.00 2.56 5.00 0.10 65.67 Average: 0 19.99 0.00 2.93 6.69 0.10 70.30 Average: 1 28.69 0.00 2.62 2.31 0.11 66.27 Average: 2 29.52 0.00 2.55 1.73 0.10 66.10 Average: 3 28.46 0.00 2.15 9.27 0.10 60.02