---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78289 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 8.6G 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 618 12971 0 2449 15103 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:12:89:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe12:8909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78289) 10/21/24 _x86_64_ (4 CPU) 14:25:56 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:02 291.85 67.69 224.16 4617.50 55100.55 14:28:01 156.79 21.50 135.28 820.74 36499.03 14:29:01 27.08 1.83 25.25 51.86 22909.52 14:30:01 34.13 1.93 32.19 112.38 2790.73 Average: 127.34 23.25 104.09 1403.05 29294.95 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:02 14042764 15590668 2382204 14.50 61972 1688648 767384 4.39 645812 1525904 142484 14:28:01 12565168 14467040 3859800 23.50 77152 2011764 1797468 10.29 1828552 1785252 47312 14:29:01 12357376 14269968 4067592 24.76 77636 2020908 2194580 12.56 2059552 1761192 3368 14:30:01 13292456 15475280 3132512 19.07 81136 2284268 849632 4.86 956672 1925360 236520 Average: 13064441 14950739 3360527 20.46 74474 2001397 1402266 8.03 1372647 1749427 107421 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:02 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 14:27:02 ens3 382.69 267.69 1568.73 76.99 0.00 0.00 0.00 0.00 14:28:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 ens3 314.29 270.16 3155.86 58.49 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:29:01 ens3 493.22 375.35 173.59 150.87 0.00 0.00 0.00 0.00 14:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:30:01 ens3 493.72 351.89 678.73 129.86 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 421.42 316.47 1386.86 104.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78289) 10/21/24 _x86_64_ (4 CPU) 14:25:56 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:02 all 21.57 0.00 2.36 5.17 0.07 70.84 14:27:02 0 25.96 0.00 2.25 10.29 0.07 61.43 14:27:02 1 18.76 0.00 1.83 0.87 0.05 78.49 14:27:02 2 15.99 0.00 2.56 4.31 0.07 77.07 14:27:02 3 25.55 0.00 2.80 5.18 0.05 66.42 14:28:01 all 42.28 0.00 1.69 1.66 0.07 54.30 14:28:01 0 53.57 0.00 2.55 4.36 0.09 39.43 14:28:01 1 47.01 0.00 1.28 0.61 0.09 51.01 14:28:01 2 37.89 0.00 1.69 0.48 0.07 59.88 14:28:01 3 30.67 0.00 1.22 1.17 0.09 66.85 14:29:01 all 70.57 0.00 2.44 0.44 0.09 26.46 14:29:01 0 64.96 0.00 2.49 1.59 0.12 30.84 14:29:01 1 68.27 0.00 2.62 0.08 0.08 28.94 14:29:01 2 68.54 0.00 2.15 0.03 0.08 29.20 14:29:01 3 80.54 0.00 2.50 0.03 0.08 16.85 14:30:01 all 43.65 0.00 2.03 0.25 0.07 54.00 14:30:01 0 35.90 0.00 2.00 0.78 0.07 61.25 14:30:01 1 39.51 0.00 2.01 0.07 0.07 58.35 14:30:01 2 58.03 0.00 1.66 0.13 0.08 40.10 14:30:01 3 41.20 0.00 2.46 0.05 0.05 56.24 Average: all 44.52 0.00 2.13 1.88 0.08 51.39 Average: 0 45.04 0.00 2.32 4.26 0.08 48.29 Average: 1 43.38 0.00 1.94 0.41 0.07 54.20 Average: 2 45.12 0.00 2.01 1.24 0.08 51.54 Average: 3 44.54 0.00 2.25 1.61 0.07 51.54