---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77931 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 845 27946 0 3374 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:fb:97:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fefb:97a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:db:18:5c 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::42:65ff:fedb:185c/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-77931) 10/19/24 _x86_64_ (8 CPU) 16:20:27 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 353.91 42.93 310.98 2890.18 81652.92 16:23:01 342.26 2.97 339.29 427.40 86699.82 16:24:01 62.16 1.48 60.67 94.12 30489.19 Average: 252.77 15.79 236.98 1137.23 66280.64 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30030080 31707972 2909140 8.83 73956 1910116 1451604 4.27 863072 1745788 216908 16:23:01 28491128 31642296 4448092 13.50 115028 3306264 1666292 4.90 1308372 2760784 380116 16:24:01 28629012 31626940 4310208 13.09 119120 3154484 1450256 4.27 1143744 2802136 16984 Average: 29050073 31659069 3889147 11.81 102701 2790288 1522717 4.48 1105063 2436236 204669 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 109.38 74.19 1034.86 28.74 0.00 0.00 0.00 0.00 16:22:01 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 402.82 242.11 7617.10 25.58 0.00 0.00 0.00 0.00 16:23:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 16:23:01 docker0 170.34 270.12 14.44 4422.54 0.00 0.00 0.00 0.00 16:24:01 ens3 205.92 238.63 1013.52 1544.11 0.00 0.00 0.00 0.00 16:24:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.37 184.97 3221.83 532.81 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 56.78 90.04 4.81 1474.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77931) 10/19/24 _x86_64_ (8 CPU) 16:20:27 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 9.99 0.00 0.95 2.45 0.04 86.58 16:22:01 0 2.34 0.00 0.43 0.38 0.02 96.83 16:22:01 1 7.09 0.00 0.72 0.30 0.02 91.88 16:22:01 2 2.58 0.00 0.42 9.29 0.10 87.61 16:22:01 3 14.69 0.00 2.49 7.86 0.05 74.91 16:22:01 4 1.79 0.00 0.28 0.17 0.00 97.76 16:22:01 5 10.71 0.00 0.87 0.17 0.05 88.20 16:22:01 6 30.51 0.00 1.52 1.40 0.05 66.52 16:22:01 7 10.16 0.00 0.85 0.08 0.02 88.89 16:23:01 all 37.75 0.00 2.58 1.50 0.08 58.09 16:23:01 0 35.33 0.00 2.09 0.13 0.08 62.36 16:23:01 1 43.03 0.00 2.75 0.07 0.08 54.07 16:23:01 2 33.32 0.00 1.78 4.36 0.07 60.47 16:23:01 3 39.29 0.00 3.15 2.66 0.08 54.82 16:23:01 4 32.84 0.00 2.70 2.35 0.08 62.03 16:23:01 5 40.05 0.00 2.68 1.13 0.07 56.08 16:23:01 6 39.61 0.00 2.77 0.03 0.08 57.50 16:23:01 7 38.54 0.00 2.67 1.33 0.08 57.39 16:24:01 all 11.60 0.00 1.04 0.88 0.04 86.43 16:24:01 0 19.17 0.00 1.52 0.18 0.05 79.07 16:24:01 1 18.12 0.00 1.10 0.08 0.03 80.66 16:24:01 2 11.15 0.00 0.90 0.85 0.05 87.05 16:24:01 3 19.81 0.00 1.44 0.08 0.03 78.63 16:24:01 4 9.46 0.00 0.89 0.05 0.02 89.59 16:24:01 5 4.11 0.00 1.05 4.71 0.03 90.10 16:24:01 6 4.82 0.00 0.75 0.55 0.05 93.82 16:24:01 7 6.22 0.00 0.62 0.54 0.03 92.60 Average: all 19.75 0.00 1.52 1.61 0.05 77.06 Average: 0 18.92 0.00 1.35 0.23 0.05 79.44 Average: 1 22.72 0.00 1.52 0.15 0.04 75.57 Average: 2 15.66 0.00 1.03 4.83 0.07 78.40 Average: 3 24.57 0.00 2.36 3.54 0.06 69.48 Average: 4 14.66 0.00 1.29 0.85 0.03 83.17 Average: 5 18.23 0.00 1.53 2.00 0.05 78.18 Average: 6 24.97 0.00 1.68 0.66 0.06 72.63 Average: 7 18.28 0.00 1.38 0.65 0.04 79.64