---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8593 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: 2799.996 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): 0-7 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 844 28945 0 2377 30894 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:1c:11:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe1c:11b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:32:e9:ee 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-8c-8g-8593) 02/25/24 _x86_64_ (8 CPU) 09:00:37 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:02 135.94 72.43 63.50 4691.29 31658.83 09:03:01 127.03 21.18 105.85 743.74 23878.66 09:04:01 50.72 2.22 48.51 88.52 15960.01 Average: 104.26 31.78 72.48 1831.50 23788.72 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:02 30178368 31726676 2760852 8.38 65772 1794572 1395016 4.10 843760 1632244 144948 09:03:01 28986764 30792612 3952456 12.00 84960 2020472 2405144 7.08 1828852 1812556 56076 09:04:01 29640828 31608840 3298392 10.01 89212 2173820 1453132 4.28 1056616 1922992 83236 Average: 29601987 31376043 3337233 10.13 79981 1996288 1751097 5.15 1243076 1789264 94753 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:02:02 ens3 368.71 232.94 1504.70 59.34 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 ens3 298.24 245.77 2110.94 55.07 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 09:04:01 ens3 420.83 262.54 1172.99 98.82 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 362.92 247.17 1593.83 71.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8593) 02/25/24 _x86_64_ (8 CPU) 09:00:37 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:02 all 10.52 0.00 1.13 2.92 0.03 85.40 09:02:02 0 9.97 0.00 0.93 7.90 0.03 81.16 09:02:02 1 9.79 0.00 1.19 1.41 0.03 87.58 09:02:02 2 13.38 0.00 1.46 7.59 0.05 77.52 09:02:02 3 8.72 0.00 1.09 0.72 0.02 89.46 09:02:02 4 13.34 0.00 1.70 1.88 0.03 83.05 09:02:02 5 8.79 0.00 1.12 0.42 0.03 89.63 09:02:02 6 4.14 0.00 0.32 0.05 0.05 95.43 09:02:02 7 16.07 0.00 1.14 3.38 0.03 79.38 09:03:01 all 18.68 0.00 0.98 2.20 0.05 78.10 09:03:01 0 13.44 0.00 0.87 2.77 0.05 82.87 09:03:01 1 17.35 0.00 0.73 0.00 0.05 81.87 09:03:01 2 5.48 0.00 0.65 9.88 0.02 83.97 09:03:01 3 20.36 0.00 1.24 1.72 0.05 76.63 09:03:01 4 17.30 0.00 0.78 0.27 0.03 81.61 09:03:01 5 16.03 0.00 0.85 1.40 0.05 81.67 09:03:01 6 35.02 0.00 1.46 1.34 0.07 62.11 09:03:01 7 24.44 0.00 1.25 0.19 0.05 74.07 09:04:01 all 29.73 0.00 0.95 1.07 0.06 68.19 09:04:01 0 27.09 0.00 0.92 2.27 0.07 69.65 09:04:01 1 37.62 0.00 0.77 0.48 0.07 61.06 09:04:01 2 24.75 0.00 1.00 1.13 0.07 73.05 09:04:01 3 27.55 0.00 1.52 3.45 0.05 67.43 09:04:01 4 26.95 0.00 0.88 0.37 0.05 71.75 09:04:01 5 24.66 0.00 0.55 0.40 0.05 74.34 09:04:01 6 30.63 0.00 1.12 0.40 0.05 67.80 09:04:01 7 38.57 0.00 0.80 0.10 0.07 60.46 Average: all 19.70 0.00 1.02 2.06 0.05 77.18 Average: 0 16.89 0.00 0.91 4.30 0.05 77.85 Average: 1 21.67 0.00 0.89 0.63 0.05 76.76 Average: 2 14.60 0.00 1.04 6.17 0.05 78.15 Average: 3 18.94 0.00 1.28 1.97 0.04 77.77 Average: 4 19.24 0.00 1.12 0.84 0.04 78.77 Average: 5 16.54 0.00 0.84 0.74 0.05 81.83 Average: 6 23.31 0.00 0.97 0.60 0.06 75.07 Average: 7 26.42 0.00 1.06 1.22 0.05 71.24