---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91086 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 14G 141G 9% / 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 878 24758 0 6530 30833 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:7b:e2:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe7b:e25c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c3:06:1d 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 inet6 fe80::42:76ff:fec3:61d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91086) 12/15/24 _x86_64_ (8 CPU) 05:43:27 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 306.82 35.21 271.60 1671.05 28347.28 05:46:01 622.55 22.33 600.22 2677.42 193180.20 05:47:01 127.39 0.30 127.09 37.72 37076.57 05:48:01 116.80 1.52 115.28 117.85 25399.37 Average: 293.38 14.84 278.54 1125.97 70999.44 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29985088 31651032 2954132 8.97 75408 1895644 1496544 4.40 928912 1723772 229080 05:46:01 25274156 31285248 7665064 23.27 144628 5989264 6255228 18.40 1472316 5597068 5404 05:47:01 23129208 29697796 9810012 29.78 171308 6478528 8533236 25.11 3224756 5915652 49660 05:48:01 25364096 31582616 7575124 23.00 176704 6128540 1640856 4.83 1340052 5650444 18520 Average: 25938137 31054173 7001083 21.25 142012 5122994 4481466 13.19 1741509 4721734 75666 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:45:01 ens3 67.39 48.44 1003.73 20.39 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth164593c 18.80 26.01 2.74 3.68 0.00 0.00 0.00 0.00 05:46:01 veth504033d 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 05:46:01 veth0a9ea27 0.95 1.12 0.24 0.55 0.00 0.00 0.00 0.00 05:46:01 vethe32e9a3 25.93 19.20 3.67 2.77 0.00 0.00 0.00 0.00 05:47:01 veth164593c 125.86 139.62 24.26 21.97 0.00 0.00 0.00 0.00 05:47:01 veth504033d 7.26 7.36 1.36 0.82 0.00 0.00 0.00 0.00 05:47:01 veth0a9ea27 4.68 6.58 0.39 137.47 0.00 0.00 0.00 0.01 05:47:01 veth5440519 0.33 0.65 0.04 0.92 0.00 0.00 0.00 0.00 05:48:01 lo 24.03 24.03 2.27 2.27 0.00 0.00 0.00 0.00 05:48:01 ens3 1648.34 946.31 34770.71 150.14 0.00 0.00 0.00 0.00 05:48:01 docker0 13.60 19.30 2.14 290.87 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 325.50 179.78 8486.43 22.97 0.00 0.00 0.00 0.00 Average: docker0 3.40 4.82 0.53 72.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91086) 12/15/24 _x86_64_ (8 CPU) 05:43:27 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 9.84 0.00 0.93 2.87 0.04 86.33 05:45:01 0 1.35 0.00 0.73 9.38 0.02 88.51 05:45:01 1 27.75 0.00 2.18 1.92 0.05 68.10 05:45:01 2 15.39 0.00 0.73 5.74 0.03 78.10 05:45:01 3 16.47 0.00 0.98 0.71 0.03 81.81 05:45:01 4 5.72 0.00 1.47 3.55 0.02 89.24 05:45:01 5 4.48 0.00 0.37 0.78 0.02 94.35 05:45:01 6 7.22 0.00 0.78 0.50 0.02 91.48 05:45:01 7 0.23 0.00 0.17 0.33 0.08 99.18 05:46:01 all 17.43 0.00 8.31 11.64 0.09 62.53 05:46:01 0 18.27 0.00 8.27 11.64 0.07 61.75 05:46:01 1 19.02 0.00 8.30 25.41 0.08 47.18 05:46:01 2 16.67 0.00 7.64 7.15 0.08 68.45 05:46:01 3 17.65 0.00 8.13 4.20 0.07 69.95 05:46:01 4 17.91 0.00 9.52 2.61 0.19 69.76 05:46:01 5 16.08 0.00 8.46 1.89 0.08 73.48 05:46:01 6 17.15 0.00 7.86 8.47 0.07 66.45 05:46:01 7 16.66 0.00 8.31 32.01 0.09 42.94 05:47:01 all 28.67 0.00 3.99 2.33 0.10 64.92 05:47:01 0 26.29 0.00 3.68 0.25 0.07 69.71 05:47:01 1 37.23 0.00 4.75 0.28 0.08 57.64 05:47:01 2 29.08 0.00 3.35 2.31 0.07 65.20 05:47:01 3 36.60 0.00 3.89 1.03 0.09 58.39 05:47:01 4 29.28 0.00 4.65 1.31 0.17 64.59 05:47:01 5 27.13 0.00 4.24 1.60 0.08 66.95 05:47:01 6 22.62 0.00 3.34 7.69 0.08 66.27 05:47:01 7 21.12 0.00 4.04 4.10 0.10 70.64 05:48:01 all 5.00 0.00 1.25 1.58 0.05 92.11 05:48:01 0 2.46 0.00 1.17 0.12 0.03 96.21 05:48:01 1 3.88 0.00 1.36 0.49 0.05 94.22 05:48:01 2 4.37 0.00 1.34 2.05 0.07 92.18 05:48:01 3 9.99 0.00 1.31 6.85 0.05 81.80 05:48:01 4 6.62 0.00 1.29 0.12 0.03 91.94 05:48:01 5 8.21 0.00 1.12 1.90 0.07 88.70 05:48:01 6 2.39 0.00 1.13 0.18 0.05 96.25 05:48:01 7 2.11 0.00 1.25 0.95 0.05 95.64 Average: all 15.19 0.00 3.60 4.58 0.07 76.56 Average: 0 12.05 0.00 3.45 5.35 0.05 79.10 Average: 1 21.98 0.00 4.14 6.99 0.07 66.83 Average: 2 16.37 0.00 3.25 4.31 0.06 76.01 Average: 3 20.08 0.00 3.56 3.20 0.06 73.10 Average: 4 14.81 0.00 4.18 1.89 0.10 79.02 Average: 5 13.94 0.00 3.53 1.54 0.06 80.92 Average: 6 12.35 0.00 3.27 4.21 0.05 80.12 Average: 7 9.88 0.00 3.40 9.19 0.08 77.46