---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24783 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 891 26509 0 4766 30819 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:e3:18:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fee3:18f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:dd:13:41 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::42:63ff:fedd:1341/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24783) 06/30/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 154.16 24.28 129.88 2378.27 70060.19 11:22:01 459.47 3.32 456.16 398.87 136227.70 11:23:01 194.92 0.15 194.77 18.40 31523.95 11:24:01 23.73 0.25 23.48 17.46 2392.53 11:25:01 62.84 1.73 61.11 112.51 2556.51 Average: 179.02 5.95 173.08 585.10 48552.17 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28388116 31580664 4551104 13.82 87372 3379812 2148856 6.32 1018064 3160364 1649004 11:22:01 26967008 30998964 5972212 18.13 115004 4165116 3530760 10.39 1715240 3796444 1164 11:23:01 26367188 30972108 6572032 19.95 152744 4643392 3628876 10.68 1816320 4231960 17904 11:24:01 25889356 30446880 7049864 21.40 156140 4597320 4319252 12.71 2361680 4165924 460 11:25:01 27159940 31570052 5779280 17.55 157612 4435968 1543228 4.54 1282660 4014764 2856 Average: 26954322 31113734 5984898 18.17 133774 4244322 3034194 8.93 1638793 3873891 334278 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 676.39 449.71 13550.76 40.49 0.00 0.00 0.00 0.00 11:21:01 lo 9.80 9.80 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth59da54b 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 veth0211197 91.30 90.95 15.58 18.58 0.00 0.00 0.00 0.00 11:22:01 br-3b163da4294b 44.68 57.02 2.78 312.42 0.00 0.00 0.00 0.00 11:22:01 vethe80cbc0 44.61 57.12 3.39 312.43 0.00 0.00 0.00 0.03 11:23:01 veth59da54b 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 veth0211197 0.22 0.28 0.44 0.03 0.00 0.00 0.00 0.00 11:23:01 br-3b163da4294b 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 vethe80cbc0 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 veth59da54b 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth0211197 421.56 419.71 52.94 106.87 0.00 0.00 0.00 0.01 11:24:01 br-3b163da4294b 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 veth3938545 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:25:01 ens3 1337.24 878.75 16963.47 144.14 0.00 0.00 0.00 0.00 11:25:01 lo 22.83 22.83 2.04 2.04 0.00 0.00 0.00 0.00 11:25:01 docker0 78.20 117.90 5.73 1344.07 0.00 0.00 0.00 0.00 Average: ens3 193.99 130.28 3227.39 15.00 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 15.64 23.58 1.15 268.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24783) 06/30/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.90 0.00 1.97 2.62 0.04 83.47 11:21:01 0 18.05 0.00 2.65 3.96 0.08 75.26 11:21:01 1 4.55 0.00 1.72 0.08 0.02 93.63 11:21:01 2 34.04 0.00 2.79 1.45 0.07 61.65 11:21:01 3 10.21 0.00 2.21 0.87 0.03 86.67 11:21:01 4 14.57 0.00 2.24 0.22 0.02 82.95 11:21:01 5 7.04 0.00 1.46 0.18 0.03 91.28 11:21:01 6 3.50 0.00 1.58 14.12 0.05 80.75 11:21:01 7 3.22 0.00 1.14 0.12 0.02 95.51 11:22:01 all 14.80 0.00 3.46 5.95 0.06 75.73 11:22:01 0 7.36 0.00 4.06 21.05 0.05 67.48 11:22:01 1 18.56 0.00 3.92 2.76 0.07 74.70 11:22:01 2 15.34 0.00 3.69 0.99 0.05 79.93 11:22:01 3 14.92 0.00 3.58 0.85 0.05 80.60 11:22:01 4 18.67 0.00 3.98 1.29 0.07 75.99 11:22:01 5 10.36 0.00 2.30 6.70 0.05 80.59 11:22:01 6 16.48 0.00 2.72 9.47 0.05 71.28 11:22:01 7 16.66 0.00 3.44 4.58 0.07 75.26 11:23:01 all 6.03 0.00 1.61 1.51 0.04 90.81 11:23:01 0 5.06 0.00 2.34 2.76 0.03 89.80 11:23:01 1 9.38 0.00 1.24 0.20 0.03 89.15 11:23:01 2 6.94 0.00 1.35 2.11 0.03 89.57 11:23:01 3 6.92 0.00 1.10 0.07 0.03 91.87 11:23:01 4 3.45 0.00 1.05 0.42 0.05 95.03 11:23:01 5 4.76 0.00 1.96 0.25 0.05 92.99 11:23:01 6 8.60 0.00 2.49 4.25 0.03 84.63 11:23:01 7 3.12 0.00 1.41 2.08 0.05 93.35 11:24:01 all 5.77 0.00 1.07 0.11 0.04 93.01 11:24:01 0 4.48 0.00 1.17 0.05 0.08 94.22 11:24:01 1 5.96 0.00 1.52 0.02 0.03 92.47 11:24:01 2 6.73 0.00 1.02 0.03 0.03 92.18 11:24:01 3 6.80 0.00 1.34 0.00 0.02 91.85 11:24:01 4 7.22 0.00 0.95 0.00 0.02 91.81 11:24:01 5 5.92 0.00 1.12 0.05 0.03 92.87 11:24:01 6 3.59 0.00 0.78 0.23 0.02 95.38 11:24:01 7 5.48 0.00 0.65 0.53 0.03 93.30 11:25:01 all 5.75 0.00 0.69 0.28 0.03 93.25 11:25:01 0 1.65 0.00 0.42 0.10 0.02 97.81 11:25:01 1 1.05 0.00 0.52 0.03 0.00 98.40 11:25:01 2 16.35 0.00 0.79 0.17 0.07 82.63 11:25:01 3 3.47 0.00 0.73 0.05 0.02 95.73 11:25:01 4 16.32 0.00 1.22 0.12 0.03 82.31 11:25:01 5 1.79 0.00 0.59 0.05 0.03 97.54 11:25:01 6 1.04 0.00 0.48 0.22 0.02 98.25 11:25:01 7 4.34 0.00 0.77 1.52 0.02 93.36 Average: all 8.84 0.00 1.76 2.09 0.04 87.27 Average: 0 7.31 0.00 2.12 5.56 0.05 84.95 Average: 1 7.88 0.00 1.78 0.62 0.03 89.69 Average: 2 15.88 0.00 1.93 0.95 0.05 81.19 Average: 3 8.46 0.00 1.79 0.37 0.03 89.35 Average: 4 12.05 0.00 1.89 0.41 0.04 85.62 Average: 5 5.97 0.00 1.49 1.44 0.04 91.06 Average: 6 6.63 0.00 1.61 5.64 0.03 86.09 Average: 7 6.56 0.00 1.48 1.76 0.04 90.17