---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25161 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 8.9G 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 579 12651 0 2808 15130 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:97:02:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe97:25f/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-25161) 07/20/24 _x86_64_ (4 CPU) 13:04:44 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 253.77 32.46 221.31 1659.86 27845.49 13:07:01 234.15 31.55 202.59 1868.29 32194.68 13:08:01 117.92 14.27 103.65 863.00 34061.80 13:09:01 52.39 0.87 51.52 57.99 8725.21 13:10:01 43.24 1.37 41.88 69.99 4295.28 Average: 139.98 16.05 123.93 900.60 21390.60 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 13895920 15545844 2529048 15.40 66812 1780268 803736 4.60 700960 1608240 215616 13:07:01 13101848 14999776 3323120 20.23 81948 2002564 1256972 7.19 1278452 1801500 22956 13:08:01 11680604 14063276 4744364 28.89 95564 2457472 2051220 11.74 2337968 2128516 50724 13:09:01 10762352 13236208 5662616 34.48 98552 2540316 2782040 15.92 3373972 2003156 25744 13:10:01 12976240 15513940 3448728 21.00 102232 2599660 779172 4.46 1133896 2034052 3016 Average: 12483393 14671809 3941575 24.00 89022 2276056 1534628 8.78 1765050 1915093 63611 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:06:02 ens3 112.75 76.22 1119.88 28.57 0.00 0.00 0.00 0.00 13:07:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 321.93 289.90 2643.21 60.79 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 400.73 335.83 4913.87 54.89 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 479.20 425.31 665.45 209.86 0.00 0.00 0.00 0.00 13:10:01 lo 35.19 35.19 3.18 3.18 0.00 0.00 0.00 0.00 13:10:01 ens3 238.93 240.41 286.13 651.62 0.00 0.00 0.00 0.00 Average: lo 7.58 7.58 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 310.69 273.49 1923.81 201.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25161) 07/20/24 _x86_64_ (4 CPU) 13:04:44 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 20.17 0.00 1.75 5.13 0.07 72.88 13:06:02 0 3.59 0.00 1.10 6.08 0.08 89.15 13:06:02 1 14.19 0.00 1.08 1.27 0.07 83.39 13:06:02 2 24.83 0.00 1.73 7.98 0.07 65.40 13:06:02 3 38.14 0.00 3.10 5.21 0.07 53.48 13:07:01 all 20.71 0.00 1.45 4.15 0.07 73.61 13:07:01 0 19.67 0.00 1.29 7.79 0.09 71.16 13:07:01 1 17.16 0.00 1.82 1.73 0.07 79.23 13:07:01 2 22.34 0.00 1.22 4.45 0.07 71.92 13:07:01 3 23.77 0.00 1.49 2.63 0.07 72.04 13:08:01 all 65.83 0.00 2.30 1.77 0.11 29.99 13:08:01 0 62.37 0.00 1.91 0.92 0.10 34.70 13:08:01 1 59.84 0.00 2.35 3.57 0.10 34.15 13:08:01 2 73.11 0.00 2.32 1.42 0.12 23.02 13:08:01 3 67.97 0.00 2.63 1.19 0.12 28.09 13:09:01 all 63.11 0.00 2.46 0.41 0.11 33.90 13:09:01 0 52.55 0.00 2.55 0.45 0.12 44.34 13:09:01 1 74.79 0.00 2.88 0.22 0.10 22.01 13:09:01 2 65.86 0.00 2.70 0.92 0.10 30.42 13:09:01 3 59.34 0.00 1.71 0.05 0.10 38.80 13:10:01 all 29.90 0.00 1.81 0.59 0.07 67.63 13:10:01 0 18.39 0.00 1.29 1.91 0.05 78.36 13:10:01 1 36.58 0.00 2.69 0.05 0.07 60.62 13:10:01 2 21.48 0.00 1.27 0.05 0.07 77.13 13:10:01 3 43.10 0.00 1.99 0.33 0.10 54.48 Average: all 40.04 0.00 1.96 2.40 0.09 55.51 Average: 0 31.33 0.00 1.63 3.42 0.09 63.54 Average: 1 40.51 0.00 2.16 1.37 0.08 55.88 Average: 2 41.83 0.00 1.86 2.94 0.08 53.30 Average: 3 46.52 0.00 2.19 1.88 0.09 49.33