---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5161 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 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 27329 0 3996 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:e0:0f:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee0:f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:04:71:ac 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-5161) 02/13/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 111.61 43.42 68.19 1954.92 25188.68 18:14:01 123.70 22.91 100.78 2738.34 30952.97 18:15:01 393.03 13.11 379.92 823.76 83021.10 18:16:01 16.07 0.07 16.01 3.06 18644.89 18:17:01 55.21 1.45 53.76 115.98 22257.77 Average: 140.01 16.10 123.91 1124.33 36047.53 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30131868 31722540 2807352 8.52 68332 1832968 1367012 4.02 847944 1669228 173540 18:14:01 29284412 31670400 3654808 11.10 94260 2574724 1538924 4.53 986852 2319216 575148 18:15:01 27339716 30994208 5599504 17.00 127744 3750140 3917048 11.52 1751152 3395760 304 18:16:01 27011932 30667680 5927288 17.99 127876 3750952 4143728 12.19 2078640 3395188 60 18:17:01 27951488 31595640 4987732 15.14 131052 3742996 1495084 4.40 1187272 3369536 61864 Average: 28343883 31330094 4595337 13.95 109853 3130356 2492359 7.33 1370372 2829786 162183 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 ens3 250.03 146.87 1231.98 39.66 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 18:14:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 18:14:01 ens3 120.35 83.70 2852.81 11.26 0.00 0.00 0.00 0.00 18:14:01 br-f4dd72246849 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 18:15:01 vethc48b040 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 vethfe25211 0.45 0.70 0.05 0.29 0.00 0.00 0.00 0.00 18:15:01 veth82b94cf 26.71 24.73 11.56 16.25 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethc48b040 0.18 0.18 0.02 0.76 0.00 0.00 0.00 0.00 18:16:01 vethfe25211 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 veth82b94cf 98.15 80.91 29.81 97.64 0.00 0.00 0.00 0.01 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 33.61 33.61 10.62 10.62 0.00 0.00 0.00 0.00 18:17:01 ens3 862.74 550.07 11897.85 113.44 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 5.97 5.97 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 130.57 83.25 2288.95 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5161) 02/13/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.54 0.00 0.91 2.37 0.04 86.14 18:13:01 0 12.26 0.00 1.04 2.02 0.02 84.67 18:13:01 1 7.28 0.00 0.73 0.56 0.07 91.36 18:13:01 2 12.71 0.00 0.85 0.41 0.03 86.00 18:13:01 3 33.82 0.00 2.49 2.20 0.07 61.42 18:13:01 4 8.73 0.00 1.02 0.14 0.03 90.08 18:13:01 5 6.11 0.00 0.25 0.02 0.02 93.60 18:13:01 6 1.56 0.00 0.52 13.75 0.05 84.12 18:13:01 7 1.81 0.00 0.39 0.07 0.02 97.71 18:14:01 all 10.59 0.00 1.26 2.30 0.04 85.81 18:14:01 0 24.59 0.00 1.79 2.06 0.03 71.53 18:14:01 1 1.76 0.00 0.75 6.05 0.07 91.37 18:14:01 2 33.57 0.00 2.72 1.72 0.05 61.93 18:14:01 3 13.27 0.00 1.66 1.91 0.05 83.11 18:14:01 4 4.14 0.00 0.98 0.32 0.02 94.54 18:14:01 5 3.59 0.00 0.63 0.53 0.02 95.23 18:14:01 6 2.13 0.00 0.62 5.62 0.03 91.59 18:14:01 7 1.67 0.00 1.02 0.15 0.02 97.15 18:15:01 all 15.08 0.00 3.84 5.27 0.07 75.73 18:15:01 0 19.32 0.00 4.73 1.06 0.08 74.80 18:15:01 1 10.93 0.00 4.12 29.33 0.07 55.56 18:15:01 2 17.47 0.00 3.69 2.41 0.07 76.37 18:15:01 3 18.71 0.00 3.95 1.75 0.08 75.51 18:15:01 4 18.41 0.00 3.90 1.80 0.07 75.82 18:15:01 5 14.02 0.00 3.56 1.77 0.08 80.57 18:15:01 6 9.25 0.00 2.81 2.54 0.07 85.33 18:15:01 7 12.57 0.00 3.89 1.64 0.07 81.83 18:16:01 all 4.92 0.00 0.47 1.30 0.03 93.28 18:16:01 0 3.45 0.00 0.40 0.00 0.10 96.05 18:16:01 1 5.02 0.00 0.38 10.13 0.03 84.43 18:16:01 2 3.63 0.00 0.38 0.13 0.02 95.83 18:16:01 3 6.93 0.00 0.82 0.00 0.03 92.22 18:16:01 4 5.10 0.00 0.35 0.00 0.02 94.54 18:16:01 5 7.73 0.00 0.67 0.00 0.02 91.58 18:16:01 6 3.80 0.00 0.45 0.12 0.02 95.62 18:16:01 7 3.72 0.00 0.32 0.00 0.03 95.93 18:17:01 all 6.57 0.00 0.66 1.98 0.04 90.75 18:17:01 0 0.72 0.00 0.53 1.80 0.05 96.90 18:17:01 1 1.25 0.00 0.40 4.39 0.02 93.94 18:17:01 2 0.87 0.00 0.50 0.10 0.08 98.45 18:17:01 3 2.26 0.00 0.60 6.68 0.02 90.45 18:17:01 4 1.12 0.00 0.47 0.15 0.02 98.25 18:17:01 5 12.72 0.00 1.07 0.60 0.03 85.58 18:17:01 6 28.24 0.00 1.12 1.45 0.07 69.12 18:17:01 7 5.38 0.00 0.60 0.69 0.03 93.30 Average: all 9.53 0.00 1.43 2.64 0.04 86.36 Average: 0 12.05 0.00 1.70 1.39 0.06 84.81 Average: 1 5.23 0.00 1.27 10.08 0.05 83.37 Average: 2 13.64 0.00 1.63 0.95 0.05 83.73 Average: 3 14.90 0.00 1.90 2.51 0.05 80.64 Average: 4 7.48 0.00 1.34 0.48 0.03 90.67 Average: 5 8.84 0.00 1.23 0.58 0.03 89.31 Average: 6 9.05 0.00 1.10 4.63 0.05 85.17 Average: 7 5.03 0.00 1.24 0.51 0.03 93.18