---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27196 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 9.2G 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 637 12326 0 3076 15072 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:47:aa:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe47:aafb/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-27196) 07/28/24 _x86_64_ (4 CPU) 18:10:41 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:02 252.04 32.42 219.62 1656.90 27869.67 18:13:01 127.69 28.40 99.29 1684.19 30811.32 18:14:01 91.70 6.92 84.79 197.03 32377.67 18:15:01 66.26 1.92 64.34 79.99 23082.15 Average: 134.46 17.37 117.09 901.33 28525.63 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:02 13900756 15532584 2524204 15.37 66632 1762332 799272 4.57 705724 1597764 208104 18:13:01 13532616 15317596 2892344 17.61 75228 1901304 1038828 5.95 947056 1712048 1836 18:14:01 12391168 14640740 4033792 24.56 86112 2342204 1388400 7.95 1674948 2097904 73028 18:15:01 12648508 15460232 3776452 22.99 92888 2883508 829444 4.75 1253324 2242696 18060 Average: 13118262 15237788 3306698 20.13 80215 2222337 1013986 5.80 1145263 1912603 75257 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:12:02 ens3 119.67 80.08 1079.31 28.58 0.00 0.00 0.00 0.00 18:13:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 18:13:01 ens3 187.44 172.23 1425.74 41.44 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 ens3 490.97 402.40 6142.34 55.59 0.00 0.00 0.00 0.00 18:15:01 lo 20.00 20.00 1.80 1.80 0.00 0.00 0.00 0.00 18:15:01 ens3 303.32 299.23 1029.97 2462.39 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 275.70 238.75 2423.38 649.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27196) 07/28/24 _x86_64_ (4 CPU) 18:10:41 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:02 all 19.90 0.00 1.74 5.58 0.06 72.72 18:12:02 0 27.18 0.00 1.72 2.74 0.10 68.25 18:12:02 1 19.30 0.00 1.54 0.77 0.03 78.36 18:12:02 2 18.50 0.00 2.21 5.65 0.05 73.59 18:12:02 3 14.60 0.00 1.47 13.16 0.07 70.70 18:13:01 all 11.17 0.00 0.91 4.15 0.06 83.71 18:13:01 0 11.63 0.00 0.53 1.39 0.07 86.38 18:13:01 1 12.48 0.00 0.98 0.51 0.05 85.98 18:13:01 2 11.71 0.00 0.83 3.67 0.05 83.74 18:13:01 3 8.87 0.00 1.31 11.03 0.07 78.73 18:14:01 all 26.64 0.00 1.53 1.88 0.08 69.86 18:14:01 0 28.33 0.00 1.51 0.33 0.08 69.75 18:14:01 1 26.18 0.00 1.59 1.34 0.07 70.82 18:14:01 2 25.06 0.00 1.22 0.27 0.08 73.36 18:14:01 3 27.00 0.00 1.80 5.60 0.10 65.50 18:15:01 all 29.86 0.00 1.94 1.76 0.07 66.38 18:15:01 0 33.92 0.00 2.58 0.47 0.07 62.96 18:15:01 1 28.27 0.00 1.84 0.33 0.07 69.49 18:15:01 2 28.39 0.00 1.55 1.12 0.08 68.86 18:15:01 3 28.85 0.00 1.78 5.13 0.05 64.19 Average: all 21.94 0.00 1.53 3.34 0.07 73.12 Average: 0 25.32 0.00 1.59 1.23 0.08 71.78 Average: 1 21.59 0.00 1.49 0.74 0.05 76.13 Average: 2 20.96 0.00 1.46 2.67 0.07 74.85 Average: 3 19.87 0.00 1.59 8.72 0.07 69.75