---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43080 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 12G 144G 8% / 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 841 27261 0 4064 30869 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:17:c9:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe17:c92c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:79:c0:93 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-43080) 09/28/24 _x86_64_ (8 CPU) 18:12:01 LINUX RESTART (8 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 98.53 17.51 81.02 1015.43 27113.08 18:15:01 144.14 23.12 121.02 2775.01 34760.62 18:16:01 369.04 13.08 355.96 810.73 81581.20 18:17:01 17.36 0.05 17.31 2.00 20803.38 18:18:01 64.84 2.02 62.82 128.78 23885.77 Average: 138.78 11.16 127.63 946.51 37628.62 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 30027424 31684068 2911796 8.84 74652 1888024 1493576 4.39 894984 1716244 219464 18:15:01 28511664 31671972 4427556 13.44 105144 3317120 1410076 4.15 984628 3056700 1226336 18:16:01 27244604 30979336 5694616 17.29 128672 3828424 3876808 11.41 1768332 3474188 356 18:17:01 26962008 30697956 5977212 18.15 128824 3829224 4154452 12.22 2049508 3473788 68 18:18:01 27894800 31588268 5044420 15.31 131052 3794896 1521384 4.48 1196184 3423600 2480 Average: 28128100 31324320 4811120 14.61 113669 3331538 2491259 7.33 1378727 3028904 289741 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 59.12 40.74 997.76 7.75 0.00 0.00 0.00 0.00 18:14:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 280.11 176.91 8177.98 17.18 0.00 0.00 0.00 0.00 18:15:01 lo 8.26 8.26 0.76 0.76 0.00 0.00 0.00 0.00 18:15:01 br-43df05ad40f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethf649e62 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 veth1f3ac6c 26.78 24.96 11.56 16.26 0.00 0.00 0.00 0.00 18:16:01 ens3 66.49 43.68 2100.34 3.93 0.00 0.00 0.00 0.00 18:16:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 18:17:01 vethf649e62 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:17:01 veth1f3ac6c 98.17 80.74 29.83 97.67 0.00 0.00 0.00 0.01 18:17:01 ens3 5.37 4.05 1.25 1.39 0.00 0.00 0.00 0.00 18:17:01 lo 9.98 9.98 8.49 8.49 0.00 0.00 0.00 0.00 18:18:01 ens3 60.52 52.31 77.28 27.72 0.00 0.00 0.00 0.00 18:18:01 lo 7.83 7.83 0.68 0.68 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.33 63.55 2271.31 11.59 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.06 2.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43080) 09/28/24 _x86_64_ (8 CPU) 18:12:01 LINUX RESTART (8 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 8.92 0.00 0.72 3.53 0.05 86.78 18:14:01 0 6.65 0.00 0.58 0.65 0.03 92.08 18:14:01 1 11.11 0.00 0.85 14.78 0.08 73.17 18:14:01 2 1.27 0.00 0.22 0.23 0.05 98.23 18:14:01 3 15.48 0.00 1.19 1.45 0.03 81.85 18:14:01 4 19.75 0.00 1.40 7.91 0.07 70.86 18:14:01 5 7.77 0.00 0.69 2.57 0.05 88.92 18:14:01 6 7.59 0.00 0.57 0.25 0.03 91.56 18:14:01 7 1.80 0.00 0.27 0.45 0.02 97.47 18:15:01 all 11.22 0.00 2.59 3.93 0.07 82.18 18:15:01 0 15.42 0.00 3.03 0.18 0.05 81.32 18:15:01 1 18.65 0.00 3.60 11.99 0.07 65.69 18:15:01 2 5.80 0.00 2.22 9.88 0.10 82.00 18:15:01 3 10.38 0.00 2.03 0.13 0.05 87.40 18:15:01 4 5.05 0.00 2.31 5.55 0.05 87.03 18:15:01 5 5.41 0.00 2.01 0.49 0.05 92.04 18:15:01 6 5.64 0.00 2.59 0.05 0.12 91.60 18:15:01 7 23.51 0.00 2.93 3.20 0.07 70.29 18:16:01 all 12.97 0.00 2.91 7.89 0.08 76.16 18:16:01 0 17.14 0.00 3.75 6.79 0.10 72.22 18:16:01 1 11.43 0.00 2.15 6.63 0.12 79.68 18:16:01 2 14.31 0.00 3.54 2.45 0.08 79.62 18:16:01 3 14.21 0.00 2.58 0.32 0.07 82.83 18:16:01 4 15.96 0.00 3.67 30.82 0.10 49.44 18:16:01 5 16.44 0.00 3.26 2.51 0.08 77.71 18:16:01 6 8.39 0.00 2.85 2.33 0.07 86.36 18:16:01 7 5.92 0.00 1.49 11.29 0.07 81.24 18:17:01 all 5.17 0.00 0.39 1.38 0.03 93.04 18:17:01 0 5.82 0.00 0.68 0.05 0.03 93.41 18:17:01 1 5.49 0.00 0.43 0.00 0.03 94.05 18:17:01 2 6.79 0.00 0.52 0.00 0.07 92.63 18:17:01 3 4.93 0.00 0.38 0.00 0.03 94.66 18:17:01 4 5.31 0.00 0.35 0.22 0.03 94.09 18:17:01 5 5.83 0.00 0.32 0.05 0.02 93.79 18:17:01 6 4.05 0.00 0.28 0.00 0.03 95.63 18:17:01 7 3.14 0.00 0.10 10.58 0.02 86.17 18:18:01 all 6.59 0.00 0.63 1.91 0.04 90.84 18:18:01 0 1.77 0.00 0.57 0.08 0.03 97.54 18:18:01 1 1.65 0.00 0.52 0.07 0.02 97.75 18:18:01 2 0.80 0.00 0.40 0.12 0.02 98.67 18:18:01 3 20.55 0.00 0.80 1.35 0.08 77.21 18:18:01 4 3.30 0.00 0.75 0.20 0.03 95.71 18:18:01 5 19.45 0.00 0.99 1.47 0.05 78.04 18:18:01 6 3.99 0.00 0.70 0.20 0.02 95.10 18:18:01 7 1.25 0.00 0.27 11.78 0.03 86.67 Average: all 8.96 0.00 1.44 3.72 0.05 85.82 Average: 0 9.34 0.00 1.72 1.54 0.05 87.34 Average: 1 9.65 0.00 1.51 6.68 0.06 82.11 Average: 2 5.78 0.00 1.38 2.53 0.06 90.25 Average: 3 13.11 0.00 1.39 0.65 0.05 84.79 Average: 4 9.87 0.00 1.69 8.90 0.06 79.48 Average: 5 10.98 0.00 1.45 1.42 0.05 86.11 Average: 6 5.93 0.00 1.40 0.57 0.05 92.06 Average: 7 7.07 0.00 1.00 7.47 0.04 84.41