---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17374 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 15G 141G 10% / 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 24076 0 7255 30877 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:99:e1:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe99:e11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:9c:9a:a3 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-v1-8c-8g-17374) 03/23/24 _x86_64_ (8 CPU) 04:58:26 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 131.51 36.19 95.32 1691.58 35267.59 05:01:01 169.88 18.83 151.05 681.24 44599.27 05:02:01 71.03 2.15 68.88 85.70 40139.55 05:03:01 91.72 5.41 86.30 192.74 90475.71 05:04:01 75.92 0.07 75.86 8.13 61163.21 Average: 108.01 12.53 95.48 531.84 54329.70 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30025832 31726428 2913388 8.84 76472 1928212 1432828 4.22 878560 1730848 168532 05:01:01 28329936 30460844 4609284 13.99 94872 2322440 2975852 8.76 2205616 2061272 20724 05:02:01 27362224 30413060 5576996 16.93 104280 3209792 2257268 6.64 2480248 2707488 472972 05:03:01 24510420 30264280 8428800 25.59 110328 5823300 2875972 8.46 2725596 5229688 936412 05:04:01 23577220 30026328 9362000 28.42 117000 6481312 2503660 7.37 3014256 5840852 556456 Average: 26761126 30578188 6178094 18.76 100590 3953011 2409116 7.09 2260855 3514030 431019 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 125.96 90.20 1687.68 14.15 0.00 0.00 0.00 0.00 05:00:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 698.28 550.90 5057.12 115.26 0.00 0.00 0.00 0.00 05:01:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 1078.49 765.53 5845.57 215.97 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 501.38 435.77 1363.20 135.62 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 435.69 385.25 1494.73 120.14 0.00 0.00 0.00 0.00 05:04:01 lo 0.27 0.27 0.03 0.03 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 567.98 445.54 3089.71 120.23 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17374) 03/23/24 _x86_64_ (8 CPU) 04:58:26 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.60 0.00 0.95 1.85 0.04 86.57 05:00:01 0 10.54 0.00 1.25 0.78 0.05 87.37 05:00:01 1 3.87 0.00 0.97 11.37 0.05 83.73 05:00:01 2 6.13 0.00 0.53 0.02 0.03 93.28 05:00:01 3 16.79 0.00 1.08 0.37 0.03 81.73 05:00:01 4 1.10 0.00 0.40 0.55 0.02 97.93 05:00:01 5 17.35 0.00 1.10 1.05 0.05 80.44 05:00:01 6 23.35 0.00 1.84 0.50 0.05 74.26 05:00:01 7 5.69 0.00 0.42 0.15 0.07 93.67 05:01:01 all 23.47 0.00 1.34 1.39 0.06 73.74 05:01:01 0 18.21 0.00 1.07 0.25 0.07 80.41 05:01:01 1 26.86 0.00 1.72 3.74 0.07 67.60 05:01:01 2 20.50 0.00 1.96 0.62 0.10 76.82 05:01:01 3 39.36 0.00 1.94 4.50 0.08 54.12 05:01:01 4 29.57 0.00 0.77 0.02 0.08 69.56 05:01:01 5 19.04 0.00 1.42 1.10 0.05 78.39 05:01:01 6 13.17 0.00 0.90 0.47 0.05 85.41 05:01:01 7 21.02 0.00 0.85 0.45 0.03 77.65 05:02:01 all 38.12 0.00 2.23 0.96 0.08 58.61 05:02:01 0 31.83 0.00 1.92 0.00 0.07 66.18 05:02:01 1 37.09 0.00 2.50 2.20 0.07 58.14 05:02:01 2 41.01 0.00 2.04 0.02 0.08 56.85 05:02:01 3 40.00 0.00 4.25 4.70 0.08 50.97 05:02:01 4 37.45 0.00 3.19 0.02 0.08 59.26 05:02:01 5 40.92 0.00 2.04 0.05 0.07 56.92 05:02:01 6 40.28 0.00 1.25 0.15 0.07 58.25 05:02:01 7 36.45 0.00 0.63 0.52 0.07 62.34 05:03:01 all 35.44 0.00 2.44 4.49 0.07 57.56 05:03:01 0 32.67 0.00 0.98 0.00 0.07 66.28 05:03:01 1 32.53 0.00 3.79 4.71 0.07 58.90 05:03:01 2 35.51 0.00 0.88 0.02 0.07 63.52 05:03:01 3 44.99 0.00 4.08 0.53 0.08 50.32 05:03:01 4 34.80 0.00 1.99 11.22 0.07 51.92 05:03:01 5 35.30 0.00 3.92 0.92 0.08 59.78 05:03:01 6 32.74 0.00 2.20 11.44 0.07 53.55 05:03:01 7 34.96 0.00 1.65 7.21 0.07 56.10 05:04:01 all 35.48 0.00 2.06 3.66 0.07 58.74 05:04:01 0 36.66 0.00 2.03 0.45 0.05 60.81 05:04:01 1 41.59 0.00 2.51 0.02 0.07 55.81 05:04:01 2 34.44 0.00 2.24 0.08 0.07 63.17 05:04:01 3 32.92 0.00 3.60 6.51 0.08 56.88 05:04:01 4 39.05 0.00 2.24 13.21 0.07 45.43 05:04:01 5 30.88 0.00 1.14 2.07 0.05 65.86 05:04:01 6 38.19 0.00 1.52 1.56 0.07 58.67 05:04:01 7 30.09 0.00 1.17 5.42 0.08 63.24 Average: all 28.62 0.00 1.80 2.47 0.06 67.05 Average: 0 25.98 0.00 1.45 0.30 0.06 72.21 Average: 1 28.39 0.00 2.30 4.41 0.06 64.84 Average: 2 27.51 0.00 1.53 0.15 0.07 70.74 Average: 3 34.80 0.00 2.99 3.32 0.07 58.82 Average: 4 28.37 0.00 1.72 4.99 0.06 64.86 Average: 5 28.69 0.00 1.92 1.04 0.06 68.29 Average: 6 29.55 0.00 1.54 2.82 0.06 66.03 Average: 7 25.65 0.00 0.94 2.75 0.06 70.59