---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23200 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: 2799.998 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): 0-7 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 860 28644 0 2662 30874 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:1e:e5:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe1e:e576/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:75:32:83 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-23200) 07/12/24 _x86_64_ (8 CPU) 13:26:46 LINUX RESTART (8 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:02 323.58 73.92 249.66 5253.12 59454.09 13:29:01 82.44 13.49 68.95 989.66 24008.00 13:30:01 143.04 44.53 98.52 2525.18 30830.33 13:31:01 118.26 3.72 114.55 535.11 27907.75 Average: 167.19 34.00 133.19 2331.36 35598.33 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:02 30287524 31652604 2651696 8.05 53240 1633436 1468840 4.32 898188 1487700 51140 13:29:01 30007312 31655192 2931908 8.90 75276 1878384 1478956 4.35 918884 1714388 200276 13:30:01 28545420 30431092 4393800 13.34 83292 2101176 3016644 8.88 2233644 1845464 28976 13:31:01 28788820 31049724 4150400 12.60 87000 2465288 2070356 6.09 1679336 2142540 129720 Average: 29407269 31197153 3531951 10.72 74702 2019571 2008699 5.91 1432513 1797523 102528 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:28:02 ens3 354.77 234.03 1053.60 72.63 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 48.31 31.60 768.61 9.39 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00 13:30:01 ens3 1785.34 1315.01 2327.45 468.67 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 5.90 5.90 1.12 1.12 0.00 0.00 0.00 0.00 13:31:01 ens3 1542.84 1121.16 3783.56 392.53 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 2.46 2.46 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 936.52 678.15 1988.39 236.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23200) 07/12/24 _x86_64_ (8 CPU) 13:26:46 LINUX RESTART (8 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:02 all 8.23 0.00 1.14 6.12 0.04 84.47 13:28:02 0 9.32 0.00 0.77 5.97 0.03 83.91 13:28:02 1 3.84 0.00 0.79 0.17 0.07 95.14 13:28:02 2 11.17 0.00 0.60 0.78 0.03 87.41 13:28:02 3 10.36 0.00 0.72 1.67 0.05 87.20 13:28:02 4 12.18 0.00 1.33 1.20 0.03 85.25 13:28:02 5 8.93 0.00 1.13 20.03 0.05 69.86 13:28:02 6 3.61 0.00 1.96 15.27 0.05 79.12 13:28:02 7 6.40 0.00 1.81 3.85 0.02 87.93 13:29:01 all 5.38 0.00 0.51 7.92 0.02 86.17 13:29:01 0 5.89 0.00 0.46 0.68 0.02 92.96 13:29:01 1 13.86 0.00 0.70 1.21 0.03 84.20 13:29:01 2 11.55 0.00 1.19 21.57 0.03 65.66 13:29:01 3 1.39 0.00 0.17 0.00 0.00 98.44 13:29:01 4 0.27 0.00 0.10 0.14 0.00 99.49 13:29:01 5 1.66 0.00 0.32 10.06 0.03 87.92 13:29:01 6 0.63 0.00 0.39 28.54 0.03 70.41 13:29:01 7 7.79 0.00 0.71 1.22 0.03 90.24 13:30:01 all 38.70 0.00 3.18 2.95 0.09 55.08 13:30:01 0 45.58 0.00 3.77 0.02 0.10 50.53 13:30:01 1 33.93 0.00 2.46 1.72 0.07 61.83 13:30:01 2 33.20 0.00 6.07 2.47 0.08 58.17 13:30:01 3 33.75 0.00 3.53 0.17 0.10 62.45 13:30:01 4 47.13 0.00 2.10 2.49 0.14 48.15 13:30:01 5 43.21 0.00 2.32 3.54 0.10 50.82 13:30:01 6 37.78 0.00 3.23 9.05 0.08 49.85 13:30:01 7 35.01 0.00 1.96 4.19 0.08 58.75 13:31:01 all 31.36 0.00 2.32 2.35 0.10 63.87 13:31:01 0 27.03 0.00 4.14 0.22 0.07 68.55 13:31:01 1 37.23 0.00 1.66 0.55 0.10 60.46 13:31:01 2 32.38 0.00 2.03 4.33 0.08 61.17 13:31:01 3 32.85 0.00 1.49 0.44 0.10 65.12 13:31:01 4 33.36 0.00 1.17 0.02 0.08 65.37 13:31:01 5 25.39 0.00 2.51 0.13 0.08 71.88 13:31:01 6 31.98 0.00 3.22 0.45 0.12 64.24 13:31:01 7 30.68 0.00 2.33 12.72 0.13 54.14 Average: all 20.94 0.00 1.79 4.83 0.06 72.38 Average: 0 21.98 0.00 2.29 1.73 0.05 73.95 Average: 1 22.24 0.00 1.40 0.91 0.07 75.39 Average: 2 22.08 0.00 2.47 7.25 0.06 68.14 Average: 3 19.62 0.00 1.48 0.57 0.06 78.26 Average: 4 23.24 0.00 1.18 0.96 0.06 74.56 Average: 5 19.83 0.00 1.58 8.45 0.07 70.07 Average: 6 18.54 0.00 2.20 13.28 0.07 65.91 Average: 7 19.99 0.00 1.71 5.50 0.07 72.73