---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1470 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 712K 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 803 27955 0 3408 30907 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:8e:89:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe8e:8927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ef:56:04 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 inet6 fe80::42:3eff:feef:5604/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1470) 05/19/26 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 167.34 10.86 156.48 1372.11 79599.39 21:59:01 225.78 5.78 220.00 508.32 97311.51 Average: 196.81 8.30 188.51 936.58 88529.86 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 28668908 31673608 4270312 12.96 89916 3185024 1697672 4.99 924604 2967296 1379580 21:59:01 28624892 31648636 4314328 13.10 106860 3169068 1450616 4.27 1013640 2901328 9780 Average: 28646900 31661122 4292320 13.03 98388 3177046 1574144 4.63 969122 2934312 694680 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 355.72 228.57 8474.22 24.90 0.00 0.00 0.00 0.00 21:58:01 lo 4.07 4.07 0.50 0.50 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 126.38 150.61 66.62 964.84 0.00 0.00 0.00 0.00 21:59:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 21:59:01 docker0 3.23 4.00 0.51 35.32 0.00 0.00 0.00 0.00 Average: ens3 240.09 189.26 4235.10 498.82 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.02 0.26 17.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1470) 05/19/26 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.52 0.00 2.07 1.38 0.04 85.00 21:58:01 0 20.93 0.00 3.45 0.60 0.05 74.98 21:58:01 1 5.13 0.00 1.46 1.09 0.02 92.30 21:58:01 2 27.45 0.00 3.28 3.12 0.07 66.08 21:58:01 3 13.35 0.00 1.89 0.19 0.03 84.54 21:58:01 4 14.68 0.00 2.11 0.09 0.03 83.09 21:58:01 5 3.63 0.00 1.26 2.34 0.07 92.70 21:58:01 6 1.82 0.00 1.47 3.58 0.03 93.10 21:58:01 7 5.24 0.00 1.62 0.02 0.02 93.11 21:59:01 all 11.27 0.00 1.26 1.26 0.04 86.16 21:59:01 0 6.27 0.00 1.07 0.18 0.03 92.44 21:59:01 1 25.95 0.00 1.79 2.69 0.05 69.52 21:59:01 2 14.52 0.00 1.96 4.62 0.05 78.86 21:59:01 3 6.38 0.00 0.91 0.12 0.03 92.56 21:59:01 4 8.78 0.00 1.04 0.05 0.03 90.10 21:59:01 5 14.90 0.00 1.20 2.24 0.07 81.59 21:59:01 6 5.62 0.00 1.25 0.18 0.03 92.91 21:59:01 7 7.84 0.00 0.89 0.00 0.02 91.25 Average: all 11.40 0.00 1.66 1.32 0.04 85.58 Average: 0 13.52 0.00 2.25 0.39 0.04 83.80 Average: 1 15.64 0.00 1.63 1.90 0.03 80.80 Average: 2 20.92 0.00 2.61 3.88 0.06 72.54 Average: 3 9.81 0.00 1.39 0.15 0.03 88.61 Average: 4 11.70 0.00 1.57 0.07 0.03 86.63 Average: 5 9.32 0.00 1.23 2.29 0.07 87.09 Average: 6 3.74 0.00 1.36 1.87 0.03 93.00 Average: 7 6.55 0.00 1.25 0.01 0.02 92.18