---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42913 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 8.9G 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 579 12672 0 2787 15131 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:9c:3d:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe9c:3d20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42913) 09/28/24 _x86_64_ (4 CPU) 11:55:53 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:03 282.07 67.54 214.53 4590.83 49411.90 11:58:01 310.09 43.17 266.91 2454.34 40560.00 11:59:01 100.75 2.53 98.22 149.71 31990.13 12:00:01 21.95 1.97 19.98 214.76 5058.76 Average: 177.60 28.68 148.92 1847.33 31680.85 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:03 14041604 15587508 2383364 14.51 60696 1688288 756788 4.33 648020 1525340 133932 11:58:01 12574824 14567176 3850144 23.44 82100 2094360 1644640 9.41 1737308 1862952 53440 11:59:01 11593800 13913624 4831168 29.41 88672 2405448 2142504 12.26 2628548 1932260 20144 12:00:01 12347464 14838852 4077504 24.83 90728 2571932 1403648 8.03 1782044 2019960 45904 Average: 12639423 14726790 3785545 23.05 80549 2190007 1486895 8.51 1698980 1835128 63355 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:03 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:57:03 ens3 338.98 220.90 1538.33 70.68 0.00 0.00 0.00 0.00 11:58:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 11:58:01 ens3 328.84 289.57 3803.68 46.14 0.00 0.00 0.00 0.00 11:59:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:59:01 ens3 512.48 422.31 4546.83 115.51 0.00 0.00 0.00 0.00 12:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:00:01 ens3 317.00 247.36 2098.25 71.78 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 374.71 295.08 2989.96 76.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42913) 09/28/24 _x86_64_ (4 CPU) 11:55:53 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:03 all 20.41 0.00 2.05 8.28 0.07 69.19 11:57:03 0 13.17 0.00 2.34 11.26 0.07 73.16 11:57:03 1 36.77 0.00 2.57 3.50 0.08 57.07 11:57:03 2 13.94 0.00 1.20 13.55 0.07 71.23 11:57:03 3 17.88 0.00 2.09 4.77 0.03 75.23 11:58:01 all 44.08 0.00 2.19 4.80 0.10 48.83 11:58:01 0 45.00 0.00 1.56 0.49 0.09 52.87 11:58:01 1 36.77 0.00 2.43 5.23 0.09 55.48 11:58:01 2 39.53 0.00 2.26 10.50 0.09 47.62 11:58:01 3 55.03 0.00 2.48 3.00 0.10 39.39 11:59:01 all 62.66 0.00 2.14 1.35 0.10 33.75 11:59:01 0 62.28 0.00 1.59 2.00 0.12 34.01 11:59:01 1 62.21 0.00 3.07 0.81 0.10 33.81 11:59:01 2 56.10 0.00 2.43 2.53 0.12 38.82 11:59:01 3 70.05 0.00 1.50 0.05 0.08 28.32 12:00:01 all 53.29 0.00 2.42 0.13 0.08 44.07 12:00:01 0 53.24 0.00 2.05 0.05 0.08 44.58 12:00:01 1 54.47 0.00 2.37 0.12 0.08 42.95 12:00:01 2 52.44 0.00 2.71 0.10 0.08 44.67 12:00:01 3 53.01 0.00 2.54 0.27 0.08 44.09 Average: all 45.11 0.00 2.20 3.63 0.09 48.97 Average: 0 43.43 0.00 1.89 3.47 0.09 51.12 Average: 1 47.64 0.00 2.61 2.39 0.09 47.27 Average: 2 40.50 0.00 2.15 6.64 0.09 50.62 Average: 3 48.90 0.00 2.15 2.02 0.08 46.86