---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32342 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 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 824 27688 0 3653 30887 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:11:72:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe11:72d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:d8:74:9a 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::42:8ff:fed8:749a/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-32342) 08/01/25 _x86_64_ (8 CPU) 14:57:09 LINUX RESTART (8 CPU) 14:58:03 tps rtps wtps bread/s bwrtn/s 14:59:01 203.46 9.33 194.14 1692.67 93957.46 15:00:01 339.88 0.27 339.61 15.73 108616.03 Average: 272.83 4.72 268.11 839.99 101410.95 14:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 28871600 31165948 4067620 12.35 83824 2499988 2350076 6.91 1484304 2238752 151252 15:00:01 28296764 31572812 4642456 14.09 134124 3409456 1526576 4.49 1194060 3061956 14840 Average: 28584182 31369380 4355038 13.22 108974 2954722 1938326 5.70 1339182 2650354 83046 14:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 94.14 166.63 5.06 2328.78 0.00 0.00 0.00 0.00 14:59:01 vetha4495e7 94.14 166.75 6.35 2328.79 0.00 0.00 0.00 0.19 14:59:01 ens3 555.84 299.78 6609.47 28.37 0.00 0.00 0.00 0.00 14:59:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 15:00:01 docker0 164.49 271.85 13.14 2358.07 0.00 0.00 0.00 0.00 15:00:01 ens3 400.18 226.91 3459.14 24.05 0.00 0.00 0.00 0.00 15:00:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 129.91 220.13 9.17 2343.68 0.00 0.00 0.00 0.00 Average: ens3 476.69 262.73 5007.61 26.17 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32342) 08/01/25 _x86_64_ (8 CPU) 14:57:09 LINUX RESTART (8 CPU) 14:58:03 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 13.90 0.00 1.62 2.37 0.04 82.06 14:59:01 0 10.44 0.00 1.06 0.03 0.03 88.43 14:59:01 1 19.18 0.00 2.67 5.83 0.03 72.29 14:59:01 2 11.37 0.00 1.45 6.09 0.03 81.05 14:59:01 3 9.73 0.00 0.88 0.74 0.07 88.57 14:59:01 4 31.18 0.00 2.20 0.47 0.05 66.11 14:59:01 5 6.48 0.00 2.17 5.10 0.03 86.22 14:59:01 6 17.34 0.00 1.64 0.66 0.03 80.32 14:59:01 7 5.47 0.00 0.85 0.03 0.03 93.61 15:00:01 all 27.59 0.00 2.43 2.01 0.06 67.91 15:00:01 0 22.41 0.00 2.87 0.00 0.07 74.65 15:00:01 1 19.03 0.00 1.74 2.34 0.07 76.82 15:00:01 2 38.36 0.00 4.33 8.87 0.08 48.35 15:00:01 3 27.29 0.00 3.12 2.49 0.05 67.05 15:00:01 4 24.65 0.00 2.06 0.89 0.05 72.34 15:00:01 5 25.38 0.00 1.58 1.44 0.07 71.53 15:00:01 6 41.82 0.00 1.69 0.08 0.08 56.33 15:00:01 7 21.70 0.00 2.09 0.02 0.03 76.16 Average: all 20.86 0.00 2.03 2.19 0.05 74.87 Average: 0 16.53 0.00 1.98 0.02 0.05 81.43 Average: 1 19.11 0.00 2.19 4.06 0.05 74.59 Average: 2 25.06 0.00 2.92 7.50 0.06 64.46 Average: 3 18.65 0.00 2.02 1.63 0.06 77.64 Average: 4 27.87 0.00 2.13 0.68 0.05 69.27 Average: 5 16.09 0.00 1.87 3.24 0.05 78.75 Average: 6 29.80 0.00 1.66 0.37 0.06 68.11 Average: 7 13.70 0.00 1.48 0.03 0.03 84.76