---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3217 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: 2800.000 BogoMIPS: 5600.00 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 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 852 28651 0 2663 30879 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:70:8d:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe70:8ded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:58:87:bc 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-3217) 06/28/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 128.64 3.98 124.66 65.07 84446.16 04:25:01 172.52 19.15 153.37 473.25 52670.42 04:26:01 41.38 6.37 35.01 458.72 10588.37 Average: 114.10 9.86 104.23 333.84 49038.31 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30040480 31647704 2898732 8.80 72084 1845740 1437760 4.23 904920 1702216 181832 04:25:01 28872428 30870444 4066784 12.35 92016 2197508 2358588 6.94 1717616 2019260 21352 04:26:01 29335852 31615732 3603360 10.94 95632 2472196 1397444 4.11 1155272 2113948 26700 Average: 29416253 31377960 3522959 10.70 86577 2171815 1731264 5.09 1259269 1945141 76628 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 168.84 120.47 1303.10 13.44 0.00 0.00 0.00 0.00 04:24:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 442.11 363.34 3210.57 79.13 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 325.85 270.75 342.50 1396.15 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 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: ens3 313.06 252.25 1620.48 498.94 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3217) 06/28/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 6.98 0.00 0.52 1.71 0.03 90.76 04:24:01 0 0.15 0.00 0.05 0.00 0.02 99.78 04:24:01 1 0.14 0.00 0.05 0.07 0.02 99.73 04:24:01 2 5.22 0.00 0.68 6.75 0.03 87.31 04:24:01 3 21.42 0.00 1.00 0.51 0.03 77.03 04:24:01 4 10.69 0.00 0.77 0.39 0.03 88.12 04:24:01 5 15.60 0.00 1.33 5.97 0.05 77.05 04:24:01 6 1.41 0.00 0.22 0.00 0.00 98.37 04:24:01 7 1.29 0.00 0.15 0.00 0.02 98.54 04:25:01 all 14.44 0.00 1.18 0.72 0.06 83.60 04:25:01 0 7.34 0.00 0.95 0.00 0.05 91.66 04:25:01 1 17.50 0.00 0.77 0.08 0.07 81.58 04:25:01 2 17.63 0.00 1.19 1.37 0.05 79.77 04:25:01 3 24.62 0.00 2.19 0.48 0.08 72.62 04:25:01 4 10.35 0.00 1.02 0.89 0.07 87.68 04:25:01 5 11.76 0.00 1.59 2.89 0.05 83.71 04:25:01 6 10.32 0.00 0.55 0.05 0.03 89.04 04:25:01 7 16.04 0.00 1.13 0.03 0.05 82.74 04:26:01 all 22.68 0.00 1.43 0.24 0.04 75.61 04:26:01 0 16.70 0.00 1.38 0.02 0.03 81.86 04:26:01 1 24.12 0.00 0.85 0.02 0.03 74.97 04:26:01 2 15.15 0.00 1.30 1.12 0.03 82.40 04:26:01 3 37.74 0.00 1.66 0.10 0.05 60.45 04:26:01 4 26.84 0.00 2.27 0.60 0.05 70.24 04:26:01 5 19.20 0.00 1.57 0.03 0.03 79.16 04:26:01 6 21.81 0.00 1.43 0.02 0.03 76.71 04:26:01 7 19.94 0.00 1.04 0.02 0.03 78.97 Average: all 14.75 0.00 1.05 0.89 0.04 83.28 Average: 0 8.11 0.00 0.80 0.01 0.03 91.05 Average: 1 13.99 0.00 0.56 0.06 0.04 85.36 Average: 2 12.70 0.00 1.06 3.06 0.04 83.14 Average: 3 27.95 0.00 1.62 0.36 0.06 70.01 Average: 4 16.00 0.00 1.36 0.63 0.05 81.97 Average: 5 15.52 0.00 1.50 2.95 0.04 79.99 Average: 6 11.23 0.00 0.74 0.02 0.02 87.99 Average: 7 12.49 0.00 0.78 0.02 0.03 86.68