---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8642 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 854 28519 0 2793 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:2c:79:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe2c:79d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:d8:66:24 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-8642) 02/25/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 116.16 36.56 79.60 1707.05 27018.43 15:23:01 138.25 19.14 119.11 680.97 35119.09 15:24:01 75.57 1.75 73.82 87.45 27146.54 Average: 110.00 19.15 90.85 825.15 29761.65 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30089556 31681100 2849664 8.65 69436 1833428 1426328 4.20 894660 1670636 160648 15:23:01 28357800 30218160 4581420 13.91 83256 2075700 2882056 8.48 2397016 1870904 10140 15:24:01 29271144 31681756 3668076 11.14 92476 2605268 1363976 4.01 1156272 2177808 363876 Average: 29239500 31193672 3699720 11.23 81723 2171465 1890787 5.56 1482649 1906449 178221 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 99.75 67.96 961.56 16.28 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 ens3 437.89 309.15 2798.44 87.84 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 ens3 488.69 342.28 1874.26 1739.38 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 342.11 239.80 1878.14 614.47 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8642) 02/25/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.27 0.00 0.77 2.55 0.04 86.38 15:22:01 0 5.16 0.00 0.40 0.42 0.02 94.00 15:22:01 1 1.92 0.00 0.45 1.07 0.02 96.55 15:22:01 2 6.36 0.00 0.62 0.63 0.07 92.32 15:22:01 3 7.68 0.00 0.95 4.19 0.02 87.17 15:22:01 4 13.17 0.00 0.94 0.79 0.03 85.08 15:22:01 5 31.98 0.00 1.57 2.23 0.07 64.16 15:22:01 6 12.12 0.00 0.85 10.99 0.03 76.01 15:22:01 7 3.78 0.00 0.40 0.12 0.02 95.68 15:23:01 all 20.44 0.00 1.74 2.34 0.05 75.43 15:23:01 0 38.48 0.00 4.83 1.04 0.05 55.61 15:23:01 1 25.94 0.00 4.39 3.67 0.05 65.94 15:23:01 2 20.75 0.00 1.67 5.07 0.08 72.42 15:23:01 3 23.95 0.00 0.62 1.10 0.07 74.27 15:23:01 4 19.00 0.00 0.95 1.35 0.05 78.65 15:23:01 5 10.43 0.00 0.34 0.03 0.05 89.15 15:23:01 6 8.96 0.00 0.50 0.80 0.03 89.70 15:23:01 7 15.97 0.00 0.55 5.65 0.07 77.76 15:24:01 all 22.38 0.00 1.07 1.35 0.05 75.15 15:24:01 0 21.41 0.00 0.57 0.03 0.03 77.96 15:24:01 1 20.45 0.00 1.24 0.20 0.05 78.06 15:24:01 2 16.26 0.00 1.03 0.72 0.03 81.95 15:24:01 3 14.89 0.00 1.49 0.65 0.05 82.92 15:24:01 4 13.50 0.00 1.09 0.03 0.05 85.33 15:24:01 5 33.51 0.00 0.70 0.03 0.05 65.70 15:24:01 6 38.11 0.00 1.67 0.70 0.07 59.45 15:24:01 7 20.92 0.00 0.82 8.46 0.05 69.75 Average: all 17.69 0.00 1.19 2.08 0.05 78.99 Average: 0 21.68 0.00 1.93 0.49 0.03 75.86 Average: 1 16.09 0.00 2.03 1.65 0.04 80.20 Average: 2 14.45 0.00 1.11 2.14 0.06 82.24 Average: 3 15.50 0.00 1.02 1.98 0.04 81.45 Average: 4 15.22 0.00 0.99 0.72 0.04 83.01 Average: 5 25.33 0.00 0.87 0.76 0.06 72.98 Average: 6 19.72 0.00 1.01 4.17 0.04 75.06 Average: 7 13.55 0.00 0.59 4.74 0.04 81.08