---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79926 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 630 12603 0 2805 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:30:f9:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe30:f9f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79926) 10/27/24 _x86_64_ (4 CPU) 13:04:56 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 286.97 67.72 219.25 4615.76 58011.53 13:07:01 128.11 28.45 99.66 1686.36 27568.89 13:08:01 236.21 15.28 220.93 892.92 29160.87 13:09:01 83.09 2.22 80.87 153.17 24997.43 13:10:01 31.21 0.90 30.31 62.51 2367.48 Average: 153.20 22.90 130.30 1481.42 28423.22 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 14008296 15549052 2416672 14.71 60736 1684220 780736 4.47 691112 1520052 132892 13:07:01 13636348 15369876 2788620 16.98 74508 1852784 995784 5.70 891800 1670948 13848 13:08:01 11843368 14015828 4581600 27.89 92528 2255636 2163056 12.38 2340272 1977352 124200 13:09:01 10667004 13098704 5757964 35.06 97484 2502184 2949140 16.88 3476972 1999956 14024 13:10:01 12927084 15443312 3497884 21.30 100380 2579812 871732 4.99 1197468 2021608 50684 Average: 12616420 14695354 3808548 23.19 85127 2174927 1552090 8.88 1719525 1837983 67130 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 ens3 323.73 241.66 1498.27 73.94 0.00 0.00 0.00 0.00 13:06:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:07:01 ens3 147.03 134.59 829.73 40.55 0.00 0.00 0.00 0.00 13:07:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 428.50 366.89 3888.80 59.04 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:09:01 ens3 545.71 430.43 3554.93 161.17 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 287.37 243.55 210.92 95.04 0.00 0.00 0.00 0.00 13:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 347.13 283.92 2000.37 86.10 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79926) 10/27/24 _x86_64_ (4 CPU) 13:04:56 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 20.40 0.00 2.19 7.04 0.06 70.31 13:06:02 0 9.34 0.00 1.87 11.87 0.05 76.87 13:06:02 1 40.61 0.00 3.32 3.64 0.07 52.37 13:06:02 2 21.42 0.00 2.29 8.04 0.03 68.21 13:06:02 3 10.30 0.00 1.31 4.63 0.08 83.68 13:07:01 all 11.78 0.00 0.91 3.56 0.06 83.69 13:07:01 0 11.71 0.00 0.94 7.71 0.05 79.59 13:07:01 1 7.73 0.00 0.59 1.36 0.05 90.26 13:07:01 2 20.04 0.00 1.55 2.26 0.07 76.08 13:07:01 3 7.68 0.00 0.54 2.90 0.05 88.83 13:08:01 all 57.15 0.00 2.58 2.18 0.10 37.99 13:08:01 0 59.29 0.00 2.90 5.31 0.12 32.38 13:08:01 1 59.53 0.00 1.94 0.13 0.10 38.30 13:08:01 2 58.71 0.00 3.38 1.74 0.12 36.04 13:08:01 3 50.98 0.00 2.12 1.53 0.12 45.25 13:09:01 all 59.32 0.00 2.18 0.97 0.10 37.43 13:09:01 0 61.48 0.00 2.06 2.70 0.08 33.68 13:09:01 1 61.87 0.00 2.23 0.08 0.10 35.72 13:09:01 2 57.23 0.00 1.93 0.08 0.10 40.65 13:09:01 3 56.74 0.00 2.49 1.01 0.08 39.68 13:10:01 all 54.78 0.00 3.02 0.55 0.11 41.54 13:10:01 0 50.06 0.00 2.84 1.19 0.15 45.76 13:10:01 1 57.22 0.00 2.96 0.40 0.08 39.33 13:10:01 2 58.82 0.00 3.75 0.05 0.10 37.28 13:10:01 3 53.01 0.00 2.56 0.54 0.10 43.79 Average: all 40.74 0.00 2.18 2.86 0.09 54.14 Average: 0 38.42 0.00 2.13 5.76 0.09 53.60 Average: 1 45.49 0.00 2.21 1.12 0.08 51.09 Average: 2 43.31 0.00 2.58 2.44 0.08 51.58 Average: 3 35.73 0.00 1.81 2.12 0.09 60.26