---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-40508 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 2025 27355 0 2787 29706 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:4b:dc:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4b:dc5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:d9:3c:2f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-40508) 09/21/24 _x86_64_ (8 CPU) 12:02:57 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 345.36 74.50 270.86 5326.54 49922.64 12:05:01 146.14 27.45 118.70 1243.66 22431.06 12:06:01 93.82 4.52 89.30 370.47 21511.48 12:07:01 30.41 1.13 29.28 24.80 26791.40 Average: 153.95 26.90 127.05 1741.66 30165.79 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30271468 31643208 2667752 8.10 53016 1638996 1452476 4.27 901236 1495024 60532 12:05:01 29372428 31128964 3566792 10.83 79852 1978872 2254636 6.63 1463776 1794940 98444 12:06:01 28097572 30156292 4841648 14.70 89384 2260936 3115336 9.17 2496296 2015316 20460 12:07:01 28081168 30493908 4858052 14.75 90044 2608916 2377544 7.00 2442284 2076916 136 Average: 28955659 30855593 3983561 12.09 78074 2121930 2299998 6.77 1825898 1845549 44893 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 300.30 242.48 1010.22 73.97 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 242.14 175.92 2255.83 41.09 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 ens3 942.49 664.79 4254.54 179.74 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 11.45 11.45 3.10 3.10 0.00 0.00 0.00 0.00 12:07:01 ens3 342.16 233.14 496.36 312.32 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 456.76 329.08 2004.16 151.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.89 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-40508) 09/21/24 _x86_64_ (8 CPU) 12:02:57 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 7.63 0.00 1.17 3.08 0.04 88.09 12:04:01 0 4.60 0.00 0.83 0.30 0.03 94.24 12:04:01 1 6.00 0.00 1.91 0.60 0.03 91.46 12:04:01 2 2.65 0.00 0.78 0.50 0.03 96.03 12:04:01 3 12.96 0.00 1.51 18.24 0.05 67.23 12:04:01 4 14.54 0.00 1.33 0.68 0.03 83.41 12:04:01 5 7.61 0.00 1.05 1.10 0.05 90.18 12:04:01 6 10.07 0.00 0.85 0.33 0.03 88.71 12:04:01 7 2.72 0.00 0.97 3.02 0.03 93.27 12:05:01 all 12.70 0.00 0.94 1.64 0.05 84.67 12:05:01 0 11.33 0.00 0.77 0.48 0.05 87.37 12:05:01 1 9.40 0.00 1.04 0.43 0.03 89.09 12:05:01 2 7.88 0.00 0.73 0.63 0.03 90.72 12:05:01 3 15.49 0.00 1.45 6.04 0.07 76.94 12:05:01 4 7.40 0.00 0.68 1.05 0.03 90.83 12:05:01 5 14.00 0.00 0.90 1.37 0.08 83.65 12:05:01 6 22.49 0.00 1.23 0.87 0.05 75.35 12:05:01 7 13.63 0.00 0.68 2.25 0.05 83.38 12:06:01 all 26.55 0.00 1.45 0.95 0.07 70.98 12:06:01 0 19.35 0.00 1.50 0.03 0.07 79.05 12:06:01 1 17.90 0.00 0.88 0.17 0.05 81.00 12:06:01 2 37.19 0.00 0.82 0.03 0.07 61.89 12:06:01 3 26.43 0.00 1.70 5.23 0.07 66.57 12:06:01 4 23.26 0.00 2.59 1.72 0.07 72.37 12:06:01 5 27.84 0.00 2.33 0.03 0.07 69.73 12:06:01 6 24.20 0.00 1.14 0.42 0.07 74.18 12:06:01 7 36.30 0.00 0.67 0.02 0.05 62.97 12:07:01 all 22.77 0.00 0.72 1.02 0.04 75.44 12:07:01 0 18.28 0.00 0.33 0.00 0.03 81.35 12:07:01 1 27.83 0.00 0.12 0.00 0.05 72.00 12:07:01 2 15.89 0.00 0.45 0.00 0.07 83.59 12:07:01 3 15.20 0.00 0.63 4.16 0.05 79.96 12:07:01 4 52.75 0.00 2.05 0.30 0.08 44.81 12:07:01 5 13.95 0.00 0.75 0.00 0.03 85.26 12:07:01 6 18.22 0.00 0.48 0.00 0.03 81.27 12:07:01 7 20.18 0.00 0.88 3.71 0.05 75.18 Average: all 17.41 0.00 1.07 1.68 0.05 79.80 Average: 0 13.39 0.00 0.86 0.20 0.05 85.50 Average: 1 15.27 0.00 0.99 0.30 0.04 83.40 Average: 2 15.89 0.00 0.70 0.29 0.05 83.07 Average: 3 17.53 0.00 1.33 8.40 0.06 72.69 Average: 4 24.44 0.00 1.66 0.94 0.05 72.90 Average: 5 15.82 0.00 1.26 0.63 0.06 82.24 Average: 6 18.74 0.00 0.93 0.41 0.05 79.88 Average: 7 18.20 0.00 0.80 2.25 0.05 78.71