---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85543 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: 2799.996 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 846 28813 0 2506 30889 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:de:c1:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fede:c1db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:79:9d:8a 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::42:30ff:fe79:9d8a/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-85543) 11/21/24 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 299.02 42.31 256.70 2954.48 27120.01 12:32:01 199.40 2.87 196.53 420.20 46532.38 Average: 248.79 22.42 226.37 1676.69 36907.75 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29967044 31727984 2972168 9.02 75932 1988696 1298132 3.82 883824 1783612 201360 12:32:01 29548592 31670460 3390620 10.29 94708 2319052 1415340 4.16 1034212 2026548 17488 Average: 29757818 31699222 3181394 9.66 85320 2153874 1356736 3.99 959018 1905080 109424 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 71.07 51.60 994.70 22.22 0.00 0.00 0.00 0.00 12:32:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:32:01 docker0 67.79 110.76 3.72 1927.82 0.00 0.00 0.00 0.00 12:32:01 ens3 341.48 359.04 2439.60 2078.91 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 34.18 55.85 1.88 972.01 0.00 0.00 0.00 0.00 Average: ens3 207.41 206.61 1723.22 1059.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85543) 11/21/24 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.94 0.00 0.91 2.67 0.04 86.45 12:31:01 0 0.44 0.00 0.44 8.16 0.02 90.94 12:31:01 1 6.44 0.00 0.53 0.25 0.02 92.76 12:31:01 2 15.47 0.00 1.41 0.88 0.02 82.22 12:31:01 3 31.39 0.00 1.67 2.60 0.07 64.28 12:31:01 4 16.67 0.00 1.10 0.48 0.05 81.70 12:31:01 5 4.03 0.00 1.14 5.25 0.02 89.57 12:31:01 6 3.14 0.00 0.50 3.56 0.03 92.77 12:31:01 7 2.05 0.00 0.44 0.19 0.03 97.28 12:32:01 all 10.36 0.00 1.70 2.33 0.06 85.54 12:32:01 0 2.94 0.00 1.52 3.36 0.03 92.14 12:32:01 1 7.55 0.00 1.20 0.00 0.05 91.20 12:32:01 2 25.21 0.00 1.66 0.10 0.08 72.95 12:32:01 3 7.27 0.00 1.30 2.59 0.08 88.75 12:32:01 4 5.31 0.00 2.27 5.83 0.07 86.52 12:32:01 5 12.03 0.00 1.94 0.84 0.07 85.13 12:32:01 6 11.32 0.00 1.67 2.40 0.07 84.55 12:32:01 7 11.30 0.00 2.02 3.51 0.08 83.08 Average: all 10.15 0.00 1.31 2.50 0.05 85.99 Average: 0 1.70 0.00 0.99 5.74 0.03 91.55 Average: 1 7.00 0.00 0.87 0.13 0.03 91.97 Average: 2 20.37 0.00 1.53 0.49 0.05 77.56 Average: 3 19.23 0.00 1.48 2.60 0.08 76.62 Average: 4 10.94 0.00 1.69 3.17 0.06 84.13 Average: 5 8.06 0.00 1.54 3.03 0.04 87.33 Average: 6 7.24 0.00 1.09 2.98 0.05 88.64 Average: 7 6.71 0.00 1.24 1.86 0.06 90.13