---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26166 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 9.1G 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 569 12492 0 2977 15143 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:9e:07:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe9e:72d/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-26166) 07/24/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 164.72 41.14 123.58 2619.43 29267.79 18:56:01 116.26 6.82 109.45 658.69 31913.08 18:57:01 62.86 1.38 61.47 68.79 41206.33 Average: 114.61 16.45 98.17 1115.64 34129.07 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13704836 15432916 2720132 16.56 70664 1851768 922252 5.28 823420 1669192 104472 18:56:01 12087520 14370136 4337448 26.41 81460 2379788 1844284 10.55 2016564 2061916 233688 18:57:01 12767288 15482736 3657680 22.27 84832 2803484 818400 4.68 1107256 2282288 2992 Average: 12853215 15095263 3571753 21.75 78985 2345013 1194979 6.84 1315747 2004465 113717 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 106.70 85.25 1108.49 20.68 0.00 0.00 0.00 0.00 18:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:56:01 ens3 574.80 467.47 3712.01 117.38 0.00 0.00 0.00 0.00 18:57:01 lo 5.80 5.80 0.53 0.53 0.00 0.00 0.00 0.00 18:57:01 ens3 220.95 251.59 1221.94 2860.41 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 300.82 268.11 2014.14 999.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26166) 07/24/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.74 0.00 1.62 4.62 0.06 73.96 18:55:01 0 24.75 0.00 2.26 1.84 0.05 71.10 18:55:01 1 15.91 0.00 1.57 11.83 0.05 70.63 18:55:01 2 24.68 0.00 1.84 4.43 0.10 68.95 18:55:01 3 13.58 0.00 0.82 0.35 0.03 85.21 18:56:01 all 28.30 0.00 1.66 2.84 0.08 67.12 18:56:01 0 27.24 0.00 2.64 1.02 0.07 69.03 18:56:01 1 33.64 0.00 0.95 6.80 0.07 58.54 18:56:01 2 23.11 0.00 1.54 2.89 0.08 72.38 18:56:01 3 29.18 0.00 1.53 0.67 0.07 68.56 18:57:01 all 19.25 0.00 1.13 3.61 0.05 75.96 18:57:01 0 24.79 0.00 1.14 0.49 0.05 73.54 18:57:01 1 29.00 0.00 1.08 2.92 0.07 66.93 18:57:01 2 4.12 0.00 0.82 3.47 0.05 91.55 18:57:01 3 19.12 0.00 1.49 7.57 0.05 71.77 Average: all 22.42 0.00 1.47 3.69 0.06 72.35 Average: 0 25.59 0.00 2.01 1.11 0.06 71.22 Average: 1 26.19 0.00 1.20 7.18 0.06 65.37 Average: 2 17.28 0.00 1.40 3.60 0.08 77.65 Average: 3 20.62 0.00 1.28 2.87 0.05 75.18