---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41091 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 873 27548 0 3744 30841 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:f1:45:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fef1:458a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:62:6d:32 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-41091) 09/23/24 _x86_64_ (8 CPU) 12:53:14 LINUX RESTART (8 CPU) 12:54:01 tps rtps wtps bread/s bwrtn/s 12:55:01 128.38 38.88 89.50 3094.55 21740.64 12:56:01 176.75 29.50 147.26 1737.98 34737.68 12:57:01 57.13 12.98 44.15 2424.26 24230.59 Average: 120.75 27.12 93.63 2418.93 26902.82 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 29958656 31694788 2980564 9.05 78292 1962152 1420252 4.18 893276 1784300 215324 12:56:01 28529436 30744340 4409784 13.39 90568 2414508 2108212 6.20 1982728 2091196 17088 12:57:01 28236432 31601340 4702788 14.28 98616 3535784 1430892 4.21 1406260 2918620 785304 Average: 28908175 31346823 4031045 12.24 89159 2637481 1653119 4.86 1427421 2264705 339239 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 96.23 62.76 1171.92 14.21 0.00 0.00 0.00 0.00 12:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 765.71 607.73 6198.77 155.43 0.00 0.00 0.00 0.00 12:56:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 722.46 515.69 2374.27 187.39 0.00 0.00 0.00 0.00 12:57:01 lo 0.47 0.47 0.05 0.05 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 528.14 395.40 3248.27 119.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41091) 09/23/24 _x86_64_ (8 CPU) 12:53:14 LINUX RESTART (8 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 9.36 0.00 0.79 2.87 0.04 86.94 12:55:01 0 1.42 0.00 0.38 1.78 0.03 96.39 12:55:01 1 40.44 0.00 2.12 3.20 0.08 54.16 12:55:01 2 15.09 0.00 1.04 0.39 0.05 83.43 12:55:01 3 5.59 0.00 0.67 12.26 0.02 81.47 12:55:01 4 4.95 0.00 0.72 0.13 0.05 94.16 12:55:01 5 2.02 0.00 0.27 0.05 0.02 97.65 12:55:01 6 4.79 0.00 0.63 1.14 0.02 93.42 12:55:01 7 0.70 0.00 0.52 4.09 0.03 94.65 12:56:01 all 35.84 0.00 1.39 1.94 0.09 60.74 12:56:01 0 35.41 0.00 1.59 5.60 0.12 57.28 12:56:01 1 32.99 0.00 0.91 0.92 0.08 65.10 12:56:01 2 41.62 0.00 1.89 2.80 0.10 53.59 12:56:01 3 30.61 0.00 1.18 3.07 0.12 65.03 12:56:01 4 34.78 0.00 1.04 0.77 0.05 63.37 12:56:01 5 47.59 0.00 1.85 0.24 0.10 50.23 12:56:01 6 32.12 0.00 1.14 0.67 0.10 65.97 12:56:01 7 31.66 0.00 1.52 1.40 0.08 65.34 12:57:01 all 35.79 0.00 2.00 0.91 0.08 61.22 12:57:01 0 23.18 0.00 1.56 3.75 0.07 71.44 12:57:01 1 49.69 0.00 2.33 0.42 0.08 47.47 12:57:01 2 34.76 0.00 1.67 0.17 0.07 63.32 12:57:01 3 25.17 0.00 2.03 0.03 0.07 72.70 12:57:01 4 41.86 0.00 3.12 0.07 0.10 54.86 12:57:01 5 39.56 0.00 1.56 0.14 0.09 58.65 12:57:01 6 28.17 0.00 1.92 2.62 0.08 67.21 12:57:01 7 43.92 0.00 1.81 0.12 0.08 54.07 Average: all 26.96 0.00 1.39 1.91 0.07 69.67 Average: 0 19.96 0.00 1.17 3.71 0.07 75.09 Average: 1 41.02 0.00 1.79 1.52 0.08 55.60 Average: 2 30.48 0.00 1.53 1.12 0.07 66.79 Average: 3 20.43 0.00 1.29 5.13 0.07 73.08 Average: 4 27.16 0.00 1.62 0.32 0.07 70.83 Average: 5 29.60 0.00 1.22 0.14 0.07 68.97 Average: 6 21.67 0.00 1.23 1.47 0.07 75.56 Average: 7 25.41 0.00 1.28 1.87 0.07 71.37