---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10414 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 12G 143G 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 935 26823 0 4408 30776 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:e0:09:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fee0:995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:28:24:5f 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::42:6cff:fe28:245f/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-10414) 05/02/25 _x86_64_ (8 CPU) 22:55:01 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 197.52 19.82 177.69 2326.97 46419.59 22:58:01 400.52 2.82 397.70 435.93 91431.29 22:59:01 92.90 0.25 92.65 18.80 32517.65 23:00:01 60.17 1.30 58.87 100.65 24217.03 Average: 187.78 6.05 181.73 720.72 48646.21 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 27958304 31646588 4980916 15.12 102260 3827564 1744348 5.13 954296 3605404 1622784 22:58:01 26820360 30918448 6118860 18.58 131036 4189632 3931032 11.57 1836004 3793804 20420 22:59:01 26374776 30554568 6564444 19.93 143752 4250712 4353340 12.81 2206124 3855508 12 23:00:01 27455064 31500676 5484156 16.65 144920 4103664 1705040 5.02 1300056 3721812 18604 Average: 27152126 31155070 5787094 17.57 130492 4092893 2933440 8.63 1574120 3744132 415455 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.53 9.53 0.89 0.89 0.00 0.00 0.00 0.00 22:57:01 br-55b52df66484 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 520.11 345.29 12336.19 34.75 0.00 0.00 0.00 0.00 22:58:01 vethf895022 143.18 163.37 26.74 25.27 0.00 0.00 0.00 0.00 22:58:01 docker0 5.33 7.22 0.67 40.49 0.00 0.00 0.00 0.00 22:58:01 veth516da8c 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 veth1ddc971 90.33 89.97 15.39 18.40 0.00 0.00 0.00 0.00 22:59:01 vethf895022 403.95 406.27 102.76 44.75 0.00 0.00 0.00 0.01 22:59:01 docker0 19.76 28.75 2.05 254.37 0.00 0.00 0.00 0.00 22:59:01 veth223e81f 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 22:59:01 veth516da8c 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 22.10 22.10 1.99 1.99 0.00 0.00 0.00 0.00 23:00:01 ens3 1146.44 755.39 14802.12 136.63 0.00 0.00 0.00 0.00 Average: docker0 6.27 8.99 0.68 73.71 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 165.43 112.91 3445.45 14.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10414) 05/02/25 _x86_64_ (8 CPU) 22:55:01 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 12.57 0.00 3.45 3.78 0.04 80.16 22:57:01 0 34.25 0.00 4.58 2.42 0.05 58.69 22:57:01 1 8.40 0.00 2.88 1.77 0.08 86.86 22:57:01 2 23.87 0.00 3.97 0.92 0.05 71.19 22:57:01 3 9.88 0.00 3.27 0.08 0.03 86.73 22:57:01 4 5.89 0.00 3.67 0.25 0.02 90.17 22:57:01 5 5.57 0.00 3.59 20.13 0.05 70.66 22:57:01 6 6.57 0.00 2.58 4.65 0.03 86.16 22:57:01 7 6.09 0.00 3.05 0.07 0.03 90.75 22:58:01 all 14.52 0.00 3.02 6.17 0.06 76.23 22:58:01 0 12.86 0.00 3.36 2.31 0.05 81.42 22:58:01 1 11.94 0.00 2.54 3.68 0.07 81.77 22:58:01 2 25.76 0.00 3.72 2.28 0.05 68.19 22:58:01 3 10.35 0.00 2.49 2.19 0.05 84.92 22:58:01 4 14.69 0.00 3.11 2.94 0.07 79.19 22:58:01 5 15.88 0.00 3.62 29.19 0.07 51.24 22:58:01 6 15.20 0.00 2.85 1.21 0.05 80.69 22:58:01 7 9.50 0.00 2.48 5.66 0.07 82.29 22:59:01 all 7.11 0.00 1.15 1.64 0.05 90.05 22:59:01 0 6.91 0.00 0.85 4.36 0.03 87.85 22:59:01 1 15.09 0.00 1.94 2.66 0.07 80.24 22:59:01 2 7.44 0.00 1.19 0.18 0.07 91.12 22:59:01 3 6.50 0.00 1.17 0.03 0.02 92.28 22:59:01 4 5.55 0.00 1.15 0.37 0.03 92.90 22:59:01 5 4.28 0.00 1.05 4.08 0.03 90.55 22:59:01 6 4.92 0.00 0.77 0.87 0.03 93.41 22:59:01 7 6.21 0.00 1.04 0.57 0.07 92.11 23:00:01 all 3.58 0.00 0.57 1.44 0.04 94.38 23:00:01 0 0.85 0.00 0.45 2.65 0.02 96.03 23:00:01 1 0.99 0.00 0.62 0.05 0.03 98.31 23:00:01 2 2.57 0.00 0.55 0.25 0.05 96.58 23:00:01 3 0.85 0.00 0.33 0.25 0.02 98.55 23:00:01 4 14.09 0.00 0.90 0.65 0.05 84.31 23:00:01 5 7.02 0.00 0.73 3.57 0.03 88.64 23:00:01 6 1.20 0.00 0.48 0.05 0.02 98.25 23:00:01 7 1.06 0.00 0.52 4.06 0.08 94.28 Average: all 9.44 0.00 2.05 3.25 0.05 85.21 Average: 0 13.71 0.00 2.31 2.94 0.04 81.01 Average: 1 9.10 0.00 2.00 2.04 0.06 86.80 Average: 2 14.90 0.00 2.36 0.91 0.05 81.78 Average: 3 6.89 0.00 1.82 0.64 0.03 90.62 Average: 4 10.06 0.00 2.21 1.05 0.04 86.64 Average: 5 8.18 0.00 2.24 14.21 0.05 75.32 Average: 6 6.97 0.00 1.67 1.69 0.03 89.64 Average: 7 5.71 0.00 1.77 2.59 0.06 89.86