---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74624 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 9.6G 68G 13% / 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 749 11626 0 3663 14960 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:3b:0b:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe3b:b7d/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-74624) 10/05/24 _x86_64_ (4 CPU) 09:27:26 LINUX RESTART (4 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 173.26 27.50 145.75 1318.29 34579.09 09:30:01 267.82 5.42 262.40 388.40 42740.93 09:31:01 506.78 0.37 506.42 7.07 52926.25 09:32:01 36.96 2.57 34.39 136.38 4613.76 Average: 246.51 8.89 237.62 458.95 33711.02 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 13408200 15148904 3016768 18.37 72268 1861276 1233920 7.06 1112940 1671984 106160 09:30:01 11386460 14512776 5038508 30.68 183236 2959912 1494492 8.55 1923848 2670232 933912 09:31:01 10957476 14323680 5467492 33.29 193864 3147720 1684520 9.64 2191336 2784592 18776 09:32:01 11927708 15338772 4497260 27.38 197864 3187024 917084 5.25 1260304 2757116 17384 Average: 11919961 14831033 4505007 27.43 161808 2788983 1332504 7.63 1622107 2470981 269058 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:29:01 ens3 194.12 160.89 2201.43 38.59 0.00 0.00 0.00 0.00 09:30:01 lo 1.07 1.07 0.17 0.17 0.00 0.00 0.00 0.00 09:30:01 ens3 307.15 244.98 2831.13 46.52 0.00 0.00 0.00 0.00 09:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 12.45 8.67 61.95 2.73 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:32:01 ens3 255.77 186.10 406.38 153.47 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 192.36 150.11 1371.70 60.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74624) 10/05/24 _x86_64_ (4 CPU) 09:27:26 LINUX RESTART (4 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 25.89 0.00 1.84 4.82 0.08 67.36 09:29:01 0 42.26 0.00 2.89 3.85 0.12 50.88 09:29:01 1 27.19 0.00 1.56 0.51 0.05 70.69 09:29:01 2 22.90 0.00 1.31 0.78 0.05 74.96 09:29:01 3 11.16 0.00 1.59 14.22 0.07 72.95 09:30:01 all 34.48 0.00 6.66 3.68 0.08 55.09 09:30:01 0 30.08 0.00 5.64 2.50 0.08 61.70 09:30:01 1 33.21 0.00 5.64 1.26 0.08 59.80 09:30:01 2 33.65 0.00 6.84 5.78 0.09 53.65 09:30:01 3 41.02 0.00 8.57 5.21 0.08 45.11 09:31:01 all 37.93 0.00 2.70 7.60 0.10 51.66 09:31:01 0 37.45 0.00 2.77 14.70 0.12 44.97 09:31:01 1 39.10 0.00 2.80 1.63 0.10 56.37 09:31:01 2 37.52 0.00 2.91 11.38 0.10 48.09 09:31:01 3 37.66 0.00 2.33 2.75 0.08 57.18 09:32:01 all 29.87 0.00 1.39 0.45 0.05 68.23 09:32:01 0 36.01 0.00 2.24 0.48 0.05 61.22 09:32:01 1 38.73 0.00 1.07 0.17 0.05 59.98 09:32:01 2 27.97 0.00 1.22 0.05 0.05 70.71 09:32:01 3 16.90 0.00 0.99 1.09 0.07 80.94 Average: all 32.05 0.00 3.14 4.13 0.08 60.60 Average: 0 36.43 0.00 3.38 5.37 0.09 54.72 Average: 1 34.58 0.00 2.77 0.89 0.07 61.68 Average: 2 30.52 0.00 3.06 4.50 0.07 61.86 Average: 3 26.68 0.00 3.36 5.77 0.08 64.12