---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76487 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 880 28508 0 2778 30851 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:57:61:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe57:61e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:9f:45:2f 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-76487) 10/13/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 308.08 42.78 265.31 1918.21 28824.80 15:23:01 139.77 19.84 119.93 707.50 34247.92 15:24:01 88.00 1.08 86.92 61.46 37497.48 Average: 178.62 21.23 157.38 895.71 33523.44 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30000752 31636500 2938468 8.92 72484 1871200 1500628 4.42 944156 1700260 208548 15:23:01 27911660 29773608 5027560 15.26 83724 2075660 3631400 10.68 2847704 1860516 12472 15:24:01 29261720 31660032 3677500 11.16 90964 2594356 1385700 4.08 1177180 2165136 15492 Average: 29058044 31023380 3881176 11.78 82391 2180405 2172576 6.39 1656347 1908637 78837 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 227.51 149.53 1304.81 48.91 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.15 0.15 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 15:23:01 ens3 399.20 341.87 2676.39 101.39 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 308.88 290.02 1840.82 1713.85 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 Average: ens3 311.87 260.48 1940.71 621.35 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 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-76487) 10/13/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.85 0.00 0.93 3.06 0.04 85.11 15:22:01 0 14.31 0.00 1.25 1.03 0.07 83.33 15:22:01 1 44.96 0.00 3.22 6.50 0.07 45.25 15:22:01 2 14.81 0.00 0.90 0.13 0.02 84.14 15:22:01 3 4.67 0.00 0.38 0.42 0.03 94.50 15:22:01 4 2.38 0.00 0.33 0.07 0.02 97.20 15:22:01 5 1.86 0.00 0.54 15.55 0.05 82.01 15:22:01 6 1.84 0.00 0.37 0.07 0.08 97.64 15:22:01 7 2.17 0.00 0.48 0.75 0.02 96.58 15:23:01 all 22.93 0.00 1.17 2.15 0.06 73.68 15:23:01 0 15.00 0.00 0.72 3.67 0.07 80.54 15:23:01 1 22.55 0.00 1.95 1.09 0.05 74.37 15:23:01 2 36.81 0.00 1.43 1.63 0.07 60.07 15:23:01 3 28.45 0.00 1.30 0.40 0.08 69.76 15:23:01 4 26.38 0.00 1.96 4.53 0.07 67.06 15:23:01 5 17.20 0.00 1.00 2.24 0.05 79.50 15:23:01 6 16.83 0.00 0.60 1.85 0.05 80.66 15:23:01 7 20.28 0.00 0.42 1.81 0.03 77.45 15:24:01 all 15.62 0.00 0.80 2.83 0.04 80.70 15:24:01 0 30.28 0.00 0.98 3.27 0.05 65.41 15:24:01 1 23.33 0.00 0.35 0.08 0.05 76.19 15:24:01 2 8.56 0.00 0.70 0.07 0.05 90.62 15:24:01 3 13.40 0.00 0.95 0.02 0.03 85.60 15:24:01 4 20.99 0.00 1.39 13.03 0.05 64.54 15:24:01 5 6.42 0.00 0.50 6.02 0.05 87.01 15:24:01 6 11.64 0.00 0.90 0.03 0.03 87.39 15:24:01 7 10.33 0.00 0.62 0.12 0.03 88.90 Average: all 16.46 0.00 0.97 2.68 0.05 79.84 Average: 0 19.86 0.00 0.98 2.66 0.06 76.43 Average: 1 30.26 0.00 1.84 2.55 0.06 65.30 Average: 2 20.03 0.00 1.01 0.61 0.04 78.30 Average: 3 15.50 0.00 0.88 0.28 0.05 83.30 Average: 4 16.57 0.00 1.22 5.87 0.04 76.28 Average: 5 8.49 0.00 0.68 7.94 0.05 82.84 Average: 6 10.11 0.00 0.62 0.65 0.06 88.56 Average: 7 10.91 0.00 0.51 0.89 0.03 87.67