---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28721 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 11G 145G 7% / 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 866 28522 0 2777 30864 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:b1:30:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feb1:3073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:f2:d8:fc 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-28721) 08/04/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 340.62 38.84 301.78 1756.09 26629.01 15:23:01 132.98 20.06 112.91 719.75 31396.63 15:24:01 52.24 0.02 52.22 0.80 21479.89 Average: 175.38 19.65 155.73 826.11 26501.92 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30060416 31706284 2878804 8.74 73796 1877912 1366488 4.02 865196 1714016 208044 15:23:01 28442164 30313472 4497056 13.65 84120 2084640 2800768 8.24 2322076 1856572 15628 15:24:01 27805208 30183468 5134012 15.59 88720 2576856 2800768 8.24 2637548 2155088 397800 Average: 28769263 30734408 4169957 12.66 82212 2179803 2322675 6.83 1941607 1908559 207157 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 ens3 145.14 100.25 1177.88 33.66 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 370.19 286.75 2701.33 81.90 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 201.35 164.61 1576.83 33.65 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 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 238.84 183.82 1818.29 49.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28721) 08/04/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.09 0.00 0.93 2.69 0.04 86.25 15:22:01 0 1.38 0.00 0.30 0.02 0.02 98.28 15:22:01 1 7.30 0.00 1.10 1.73 0.03 89.83 15:22:01 2 27.78 0.00 1.81 2.11 0.05 68.24 15:22:01 3 8.93 0.00 0.68 3.04 0.03 87.32 15:22:01 4 1.82 0.00 0.20 0.17 0.05 97.76 15:22:01 5 11.92 0.00 1.70 3.64 0.03 82.71 15:22:01 6 2.23 0.00 0.47 9.78 0.03 87.49 15:22:01 7 19.36 0.00 1.22 0.97 0.03 78.42 15:23:01 all 27.09 0.00 1.41 1.77 0.06 69.67 15:23:01 0 20.87 0.00 1.00 2.60 0.07 75.46 15:23:01 1 21.30 0.00 2.83 1.17 0.03 74.67 15:23:01 2 21.92 0.00 0.87 1.83 0.07 75.31 15:23:01 3 42.92 0.00 2.35 0.00 0.07 54.66 15:23:01 4 36.32 0.00 0.97 0.69 0.07 61.96 15:23:01 5 26.61 0.00 0.65 0.07 0.07 72.61 15:23:01 6 19.14 0.00 1.14 6.67 0.07 72.99 15:23:01 7 27.60 0.00 1.46 1.17 0.08 69.69 15:24:01 all 6.38 0.00 0.39 1.05 0.03 92.16 15:24:01 0 13.56 0.00 0.42 0.00 0.02 86.01 15:24:01 1 12.47 0.00 0.22 0.02 0.02 87.28 15:24:01 2 8.62 0.00 0.78 0.20 0.03 90.37 15:24:01 3 1.75 0.00 0.25 0.00 0.02 97.98 15:24:01 4 2.83 0.00 0.38 0.08 0.02 96.68 15:24:01 5 8.82 0.00 0.75 0.02 0.05 90.37 15:24:01 6 0.67 0.00 0.17 8.02 0.03 91.11 15:24:01 7 2.33 0.00 0.13 0.08 0.03 97.42 Average: all 14.50 0.00 0.91 1.84 0.04 82.71 Average: 0 11.93 0.00 0.57 0.87 0.03 86.59 Average: 1 13.68 0.00 1.38 0.97 0.03 83.94 Average: 2 19.45 0.00 1.16 1.38 0.05 77.97 Average: 3 17.83 0.00 1.09 1.02 0.04 80.02 Average: 4 13.62 0.00 0.52 0.31 0.04 85.50 Average: 5 15.77 0.00 1.04 1.24 0.05 81.91 Average: 6 7.34 0.00 0.59 8.16 0.04 83.86 Average: 7 16.41 0.00 0.94 0.74 0.05 81.86