---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6337 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 835 27504 0 3827 30875 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:6c:3c:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe6c:3c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:03:eb:4a 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-6337) 02/18/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 102.83 35.94 66.89 1705.07 12175.16 02:21:01 111.75 23.03 88.72 2766.47 17561.87 02:22:01 277.17 12.35 264.82 791.70 67045.33 02:23:01 37.81 1.32 36.49 78.92 7370.97 Average: 132.51 18.08 114.43 1333.99 26096.33 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30103500 31707876 2835720 8.61 69856 1844604 1456600 4.29 862304 1679644 167836 02:21:01 28819940 31662000 4119280 12.51 99032 3016796 1575712 4.64 988376 2758184 1004372 02:22:01 26675256 30286524 6263964 19.02 115240 3736644 5730804 16.86 2477508 3339364 512 02:23:01 28210228 31644712 4728992 14.36 115944 3569432 1444944 4.25 1153720 3163008 2776 Average: 28452231 31325278 4486989 13.62 100018 3041869 2552015 7.51 1370477 2735050 293874 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 65.95 44.47 947.87 9.29 0.00 0.00 0.00 0.00 02:20:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 241.48 148.78 7297.96 15.19 0.00 0.00 0.00 0.00 02:21:01 br-203628b6ff55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth14ae756 2.95 2.80 0.35 0.26 0.00 0.00 0.00 0.00 02:22:01 vethca48c65 55.39 66.76 19.33 16.32 0.00 0.00 0.00 0.00 02:22:01 ens3 170.92 96.83 6274.18 7.57 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 58.82 43.83 66.41 20.91 0.00 0.00 0.00 0.00 02:23:01 lo 21.70 21.70 2.93 2.93 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: ens3 134.58 83.64 3657.89 13.26 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6337) 02/18/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.13 0.00 0.73 1.50 0.03 87.62 02:20:01 0 6.53 0.00 0.49 0.20 0.02 92.76 02:20:01 1 0.37 0.00 0.20 0.03 0.02 99.37 02:20:01 2 27.19 0.00 1.46 3.21 0.05 68.10 02:20:01 3 24.63 0.00 1.37 0.56 0.03 73.41 02:20:01 4 12.19 0.00 0.82 0.48 0.02 86.50 02:20:01 5 6.93 0.00 0.66 0.53 0.02 91.87 02:20:01 6 2.02 0.00 0.17 0.15 0.05 97.60 02:20:01 7 1.07 0.00 0.70 6.81 0.02 91.41 02:21:01 all 11.30 0.00 1.49 1.47 0.04 85.70 02:21:01 0 4.13 0.00 1.05 0.82 0.03 93.96 02:21:01 1 11.79 0.00 1.58 0.32 0.02 86.30 02:21:01 2 13.06 0.00 1.77 2.34 0.03 82.79 02:21:01 3 32.98 0.00 2.28 1.56 0.07 63.12 02:21:01 4 8.37 0.00 1.21 0.52 0.05 89.85 02:21:01 5 9.48 0.00 1.64 1.19 0.03 87.65 02:21:01 6 6.88 0.00 1.32 2.21 0.03 89.55 02:21:01 7 3.69 0.00 1.10 2.83 0.03 92.34 02:22:01 all 23.20 0.00 3.73 3.71 0.08 69.28 02:22:01 0 14.68 0.00 2.74 2.24 0.07 80.27 02:22:01 1 19.58 0.00 2.86 0.64 0.07 76.86 02:22:01 2 18.87 0.00 3.35 6.07 0.08 71.62 02:22:01 3 32.49 0.00 4.06 0.30 0.08 63.06 02:22:01 4 34.94 0.00 5.58 15.79 0.10 43.59 02:22:01 5 24.47 0.00 4.21 3.60 0.08 67.64 02:22:01 6 23.82 0.00 3.55 0.69 0.08 71.86 02:22:01 7 16.95 0.00 3.44 0.37 0.07 79.17 02:23:01 all 8.30 0.00 1.01 1.01 0.06 89.62 02:23:01 0 8.88 0.00 1.09 0.00 0.03 90.01 02:23:01 1 8.69 0.00 0.85 0.15 0.07 90.25 02:23:01 2 11.11 0.00 1.12 0.07 0.05 87.65 02:23:01 3 9.59 0.00 1.10 0.58 0.05 88.68 02:23:01 4 8.13 0.00 0.97 0.28 0.07 90.55 02:23:01 5 7.82 0.00 1.24 6.34 0.07 84.53 02:23:01 6 4.68 0.00 0.70 0.37 0.07 94.18 02:23:01 7 7.50 0.00 1.05 0.28 0.05 91.11 Average: all 13.23 0.00 1.74 1.92 0.05 83.06 Average: 0 8.56 0.00 1.35 0.82 0.04 89.24 Average: 1 10.13 0.00 1.38 0.29 0.04 88.16 Average: 2 17.52 0.00 1.92 2.92 0.05 77.58 Average: 3 24.90 0.00 2.20 0.75 0.06 72.09 Average: 4 15.87 0.00 2.14 4.25 0.06 77.68 Average: 5 12.17 0.00 1.94 2.92 0.05 82.93 Average: 6 9.35 0.00 1.44 0.86 0.06 88.30 Average: 7 7.32 0.00 1.57 2.56 0.04 88.51