---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79313 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 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 634 12430 0 2974 15078 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:31:e4:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe31:e4c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79313) 10/25/24 _x86_64_ (4 CPU) 09:13:50 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:02 271.37 100.57 170.80 5270.59 51149.74 09:16:01 84.56 13.70 70.86 997.90 19854.25 09:17:01 180.65 34.51 146.14 2298.55 33642.79 09:18:01 69.61 1.52 68.09 88.52 41891.42 Average: 151.81 37.67 114.15 2168.52 36701.23 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:02 14212208 15551600 2212760 13.47 40532 1512728 827048 4.73 653504 1370952 34232 09:16:01 13978644 15565652 2446324 14.89 63840 1724980 771412 4.41 674616 1559588 162496 09:17:01 12364436 14641076 4060532 24.72 81492 2373996 1517580 8.69 1743032 2056636 292040 09:18:01 12727848 15439736 3697120 22.51 85032 2799604 846432 4.84 1165160 2262304 2464 Average: 13320784 15299516 3104184 18.90 67724 2102827 990618 5.67 1059078 1812370 122808 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:15:02 ens3 330.26 203.05 975.28 68.89 0.00 0.00 0.00 0.00 09:16:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:16:01 ens3 50.61 34.35 833.33 6.57 0.00 0.00 0.00 0.00 09:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:17:01 ens3 632.39 516.45 4012.52 125.68 0.00 0.00 0.00 0.00 09:18:01 lo 5.93 5.93 0.55 0.55 0.00 0.00 0.00 0.00 09:18:01 ens3 207.23 196.98 1212.88 2852.42 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 306.14 238.52 1762.18 766.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79313) 10/25/24 _x86_64_ (4 CPU) 09:13:50 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:02 all 12.09 0.00 1.92 22.52 0.05 63.42 09:15:02 0 12.34 0.00 3.06 49.17 0.05 35.38 09:15:02 1 10.00 0.00 1.10 8.93 0.05 79.92 09:15:02 2 9.60 0.00 1.79 27.18 0.07 61.37 09:15:02 3 16.43 0.00 1.69 4.79 0.05 77.05 09:16:01 all 13.66 0.00 1.28 11.28 0.05 73.73 09:16:01 0 16.04 0.00 1.66 35.48 0.05 46.77 09:16:01 1 21.31 0.00 1.61 2.80 0.03 74.24 09:16:01 2 10.73 0.00 1.05 2.02 0.03 86.17 09:16:01 3 6.53 0.00 0.83 4.66 0.07 87.91 09:17:01 all 32.09 0.00 2.53 4.68 0.11 60.59 09:17:01 0 30.72 0.00 2.21 1.62 0.12 65.34 09:17:01 1 35.39 0.00 2.51 5.45 0.10 56.55 09:17:01 2 29.33 0.00 2.31 6.71 0.12 61.53 09:17:01 3 32.96 0.00 3.08 4.94 0.10 58.92 09:18:01 all 26.68 0.00 1.37 5.00 0.07 66.88 09:18:01 0 14.76 0.00 1.22 3.21 0.03 80.77 09:18:01 1 47.71 0.00 1.29 2.95 0.10 47.95 09:18:01 2 31.51 0.00 1.82 0.90 0.10 65.66 09:18:01 3 12.65 0.00 1.17 12.96 0.05 73.17 Average: all 21.14 0.00 1.78 10.88 0.07 66.14 Average: 0 18.47 0.00 2.04 22.34 0.06 57.09 Average: 1 28.62 0.00 1.62 5.04 0.07 64.65 Average: 2 20.31 0.00 1.74 9.24 0.08 68.63 Average: 3 17.17 0.00 1.69 6.85 0.07 74.23