---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-86878 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 8.7G 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 561 12918 0 2559 15147 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:25:b9:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe25:b9cc/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-86878) 11/27/24 _x86_64_ (4 CPU) 08:27:56 LINUX RESTART (4 CPU) 08:28:01 tps rtps wtps bread/s bwrtn/s 08:29:01 277.66 68.34 209.31 4629.39 59156.01 08:30:02 139.53 13.21 126.31 600.97 34560.24 08:31:01 107.86 8.98 98.88 303.14 30294.26 08:32:01 79.00 2.68 76.32 100.80 8638.00 Average: 151.20 23.37 127.83 1413.39 33176.24 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 14049864 15574940 2375104 14.46 60212 1668628 737296 4.22 658884 1506932 143776 08:30:02 13720888 15565892 2704080 16.46 81896 1945672 818252 4.68 706068 1745300 119220 08:31:01 13309620 15358376 3115348 18.97 93804 2122340 994708 5.69 956004 1877576 63888 08:32:01 13301016 15579692 3123952 19.02 107168 2309508 726880 4.16 770032 2042840 74208 Average: 13595347 15519725 2829621 17.23 85770 2011537 819284 4.69 772747 1793162 100273 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:29:01 ens3 305.60 234.51 1511.29 74.82 0.00 0.00 0.00 0.00 08:30:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:30:02 ens3 72.57 58.67 421.55 16.85 0.00 0.00 0.00 0.00 08:31:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 38.38 36.86 62.71 16.95 0.00 0.00 0.00 0.00 08:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:32:01 ens3 40.52 34.63 84.35 11.70 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 114.60 91.40 521.95 30.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86878) 11/27/24 _x86_64_ (4 CPU) 08:27:56 LINUX RESTART (4 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 19.78 0.00 2.10 7.65 0.08 70.40 08:29:01 0 8.17 0.00 1.34 4.19 0.08 86.22 08:29:01 1 29.59 0.00 2.30 8.49 0.07 59.56 08:29:01 2 13.88 0.00 2.20 7.14 0.07 76.72 08:29:01 3 27.53 0.00 2.54 10.79 0.10 59.04 08:30:02 all 21.54 0.00 1.94 3.86 0.08 72.58 08:30:02 0 37.90 0.00 2.75 5.28 0.10 53.97 08:30:02 1 11.30 0.00 1.40 0.33 0.07 86.89 08:30:02 2 8.52 0.00 1.58 4.93 0.07 84.91 08:30:02 3 28.52 0.00 1.98 4.92 0.07 64.51 08:31:01 all 21.95 0.00 1.10 5.46 0.09 71.39 08:31:01 0 42.28 0.00 1.25 11.17 0.10 45.20 08:31:01 1 5.72 0.00 0.92 0.07 0.12 93.17 08:31:01 2 36.95 0.00 1.67 9.08 0.12 52.18 08:31:01 3 3.01 0.00 0.61 1.53 0.03 94.82 08:32:01 all 21.42 0.00 2.81 1.56 0.08 74.13 08:32:01 0 29.64 0.00 2.62 0.27 0.07 67.40 08:32:01 1 14.26 0.00 3.08 0.99 0.10 81.57 08:32:01 2 13.82 0.00 2.99 4.58 0.10 78.51 08:32:01 3 27.97 0.00 2.53 0.39 0.07 69.05 Average: all 21.17 0.00 1.99 4.63 0.08 72.13 Average: 0 29.42 0.00 1.99 5.20 0.09 63.30 Average: 1 15.25 0.00 1.93 2.48 0.09 80.26 Average: 2 18.21 0.00 2.11 6.42 0.09 73.17 Average: 3 21.81 0.00 1.92 4.41 0.07 71.79