---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19007 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 13G 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 883 26439 0 4843 30828 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:fd:17:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fefd:174d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:92:2f:37 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-19007) 06/06/25 _x86_64_ (8 CPU) 14:53:22 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 188.61 24.03 164.59 1550.25 94786.58 14:56:01 345.83 7.15 338.68 211.16 115034.96 14:57:01 39.08 0.82 38.26 45.59 2631.96 Average: 191.19 10.59 180.60 597.10 70685.30 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29609828 31372328 3329392 10.11 79992 1983540 2215056 6.52 1240648 1777464 168560 14:56:01 26155488 30624752 6783732 20.59 143920 4424364 2500732 7.36 2107420 4116344 0 14:57:01 27049124 31542556 5890096 17.88 148200 4443544 1536788 4.52 1208760 4124252 11576 Average: 27604813 31179879 5334407 16.19 124037 3617149 2084192 6.13 1518943 3339353 60045 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 14:55:01 ens3 217.88 158.10 1402.52 30.77 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:56:01 ens3 540.76 373.84 9924.87 52.64 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 56.82 48.79 204.01 14.93 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: lo 1.74 1.74 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 272.12 193.77 3857.30 32.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19007) 06/06/25 _x86_64_ (8 CPU) 14:53:22 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 12.30 0.00 0.94 1.92 0.04 84.80 14:55:01 0 1.27 0.00 0.27 0.15 0.02 98.28 14:55:01 1 38.54 0.00 2.95 2.00 0.07 56.43 14:55:01 2 8.73 0.00 0.49 3.87 0.05 86.86 14:55:01 3 16.00 0.00 1.10 0.12 0.03 82.74 14:55:01 4 26.30 0.00 1.51 0.25 0.05 71.89 14:55:01 5 2.63 0.00 0.42 8.50 0.03 88.41 14:55:01 6 1.80 0.00 0.32 0.02 0.02 97.85 14:55:01 7 3.11 0.00 0.44 0.48 0.05 95.92 14:56:01 all 22.97 0.00 4.96 1.43 0.08 70.56 14:56:01 0 16.71 0.00 5.06 6.72 0.07 71.45 14:56:01 1 25.01 0.00 4.43 0.69 0.07 69.80 14:56:01 2 20.67 0.00 6.20 2.04 0.10 70.99 14:56:01 3 24.45 0.00 4.11 0.13 0.08 71.22 14:56:01 4 26.79 0.00 5.64 0.46 0.07 67.04 14:56:01 5 22.29 0.00 5.25 1.20 0.07 71.19 14:56:01 6 19.20 0.00 3.62 0.02 0.07 77.09 14:56:01 7 28.67 0.00 5.30 0.17 0.07 65.79 14:57:01 all 8.75 0.00 0.64 0.18 0.03 90.40 14:57:01 0 3.88 0.00 0.60 0.00 0.02 95.50 14:57:01 1 0.73 0.00 0.50 1.07 0.02 97.68 14:57:01 2 27.13 0.00 0.97 0.20 0.03 71.66 14:57:01 3 1.10 0.00 0.28 0.02 0.00 98.60 14:57:01 4 3.86 0.00 0.40 0.03 0.03 95.68 14:57:01 5 3.70 0.00 0.50 0.00 0.02 95.78 14:57:01 6 19.06 0.00 1.12 0.07 0.03 79.72 14:57:01 7 10.57 0.00 0.80 0.05 0.03 88.55 Average: all 14.65 0.00 2.17 1.17 0.05 81.96 Average: 0 7.28 0.00 1.98 2.28 0.03 88.42 Average: 1 21.30 0.00 2.62 1.25 0.05 74.78 Average: 2 18.89 0.00 2.54 2.03 0.06 76.48 Average: 3 13.80 0.00 1.83 0.09 0.04 84.24 Average: 4 18.91 0.00 2.51 0.25 0.05 78.28 Average: 5 9.53 0.00 2.06 3.21 0.04 85.17 Average: 6 13.39 0.00 1.69 0.03 0.04 84.85 Average: 7 14.10 0.00 2.17 0.23 0.05 83.45