---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1275 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 14G 142G 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 1678 24876 0 5611 30032 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:e1:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe1b:e119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d4:ca:e1 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-1275) 11/18/23 _x86_64_ (8 CPU) 17:13:22 LINUX RESTART (8 CPU) 17:14:01 tps rtps wtps bread/s bwrtn/s 17:15:01 103.36 37.20 66.16 1729.74 24630.13 17:16:01 151.14 19.53 131.61 699.48 35041.49 17:17:01 161.85 6.23 155.61 918.36 130234.06 17:18:01 81.60 3.78 77.82 218.90 26073.92 17:19:01 49.15 1.13 48.02 89.44 28792.67 Average: 109.44 13.50 95.94 727.83 49037.83 17:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 30220544 31763568 2718668 8.25 65648 1791072 1418776 4.17 815368 1628244 131764 17:16:01 28141792 30049820 4797420 14.56 83092 2122332 3368676 9.91 2582372 1900612 33032 17:17:01 23426948 28771688 9512264 28.88 107672 5419028 8591668 25.28 3981904 5028028 1364 17:18:01 25875856 31185168 7063356 21.44 112752 5379080 1720600 5.06 1812664 4781532 234704 17:19:01 25439072 30724644 7500140 22.77 117932 5350584 2296940 6.76 2248164 4779608 55156 Average: 26620842 30498978 6318370 19.18 97419 4012419 3479332 10.24 2288094 3623605 91204 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:15:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 17:15:01 ens3 89.10 56.97 826.71 12.52 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.75 1.75 0.31 0.31 0.00 0.00 0.00 0.00 17:16:01 ens3 461.57 311.66 3119.08 75.17 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 vethde0348c 1.70 2.38 0.22 0.23 0.00 0.00 0.00 0.00 17:17:01 veth361cb0a 0.97 0.88 0.08 0.09 0.00 0.00 0.00 0.00 17:17:01 veth03e808f 1.63 1.70 0.18 0.20 0.00 0.00 0.00 0.00 17:17:01 lo 4.72 4.72 0.44 0.44 0.00 0.00 0.00 0.00 17:18:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 17:18:01 ens3 2188.90 1386.42 22650.24 345.53 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:19:01 ens3 73.93 45.60 76.76 128.63 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 397.43 248.73 4420.71 85.68 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-1275) 11/18/23 _x86_64_ (8 CPU) 17:13:22 LINUX RESTART (8 CPU) 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 7.98 0.00 0.67 2.06 0.03 89.26 17:15:01 0 1.48 0.00 0.27 0.15 0.03 98.07 17:15:01 1 25.66 0.00 1.56 1.87 0.05 70.87 17:15:01 2 2.98 0.00 0.29 0.15 0.02 96.56 17:15:01 3 19.43 0.00 1.10 0.58 0.03 78.85 17:15:01 4 8.76 0.00 0.87 12.19 0.03 78.15 17:15:01 5 2.85 0.00 0.46 1.05 0.02 95.63 17:15:01 6 1.66 0.00 0.36 0.27 0.02 97.69 17:15:01 7 1.07 0.00 0.44 0.24 0.02 98.23 17:16:01 all 23.81 0.00 1.15 1.98 0.06 72.99 17:16:01 0 17.14 0.00 1.00 6.64 0.05 75.17 17:16:01 1 14.34 0.00 0.35 0.00 0.07 85.25 17:16:01 2 24.65 0.00 2.35 0.95 0.05 71.99 17:16:01 3 37.84 0.00 1.69 1.52 0.07 58.88 17:16:01 4 23.43 0.00 1.37 6.13 0.08 68.99 17:16:01 5 30.74 0.00 0.80 0.20 0.03 68.23 17:16:01 6 19.87 0.00 0.77 0.15 0.03 79.18 17:16:01 7 22.53 0.00 0.87 0.23 0.07 76.30 17:17:01 all 20.24 0.00 4.81 6.59 0.08 68.27 17:17:01 0 15.18 0.00 4.03 16.35 0.07 64.37 17:17:01 1 24.15 0.00 5.23 32.45 0.08 38.08 17:17:01 2 22.34 0.00 4.01 1.83 0.08 71.74 17:17:01 3 19.99 0.00 4.95 0.10 0.08 74.88 17:17:01 4 20.86 0.00 6.00 1.12 0.10 71.93 17:17:01 5 16.81 0.00 4.00 0.12 0.08 78.99 17:17:01 6 20.88 0.00 5.53 0.15 0.08 73.36 17:17:01 7 21.78 0.00 4.76 0.69 0.07 72.70 17:18:01 all 21.34 0.00 1.06 1.02 0.06 76.51 17:18:01 0 25.10 0.00 1.24 0.65 0.07 72.94 17:18:01 1 24.86 0.00 1.24 6.87 0.07 66.96 17:18:01 2 16.22 0.00 0.70 0.10 0.07 82.92 17:18:01 3 18.70 0.00 0.85 0.02 0.07 80.36 17:18:01 4 19.17 0.00 1.05 0.27 0.05 79.46 17:18:01 5 28.25 0.00 1.09 0.02 0.05 70.60 17:18:01 6 23.07 0.00 0.82 0.07 0.05 75.99 17:18:01 7 15.31 0.00 1.49 0.20 0.08 82.91 17:19:01 all 9.38 0.00 0.45 1.83 0.03 88.30 17:19:01 0 3.79 0.00 0.12 4.80 0.02 91.28 17:19:01 1 8.56 0.00 0.60 5.98 0.03 84.83 17:19:01 2 0.43 0.00 0.23 2.42 0.03 96.88 17:19:01 3 20.82 0.00 0.80 0.74 0.05 77.59 17:19:01 4 25.13 0.00 0.57 0.43 0.03 73.84 17:19:01 5 13.33 0.00 0.68 0.30 0.02 85.67 17:19:01 6 2.05 0.00 0.27 0.00 0.02 97.67 17:19:01 7 0.98 0.00 0.37 0.02 0.02 98.62 Average: all 16.57 0.00 1.63 2.69 0.05 79.06 Average: 0 12.56 0.00 1.33 5.72 0.05 80.35 Average: 1 19.48 0.00 1.79 9.39 0.06 69.27 Average: 2 13.33 0.00 1.51 1.09 0.05 84.01 Average: 3 23.37 0.00 1.88 0.59 0.06 74.10 Average: 4 19.50 0.00 1.96 4.01 0.06 74.47 Average: 5 18.44 0.00 1.40 0.34 0.04 79.78 Average: 6 13.52 0.00 1.54 0.13 0.04 84.78 Average: 7 12.34 0.00 1.58 0.28 0.05 85.75