---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41387 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 11G 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 865 28125 0 3176 30853 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:4f:19:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe4f:1969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:c4:7b:8e 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:b9ff:fec4:7b8e/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-41387) 08/27/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 308.85 21.56 287.29 717.48 84304.75 03:30:01 145.93 20.36 125.56 510.98 50509.05 03:31:01 13.80 0.20 13.60 6.93 1726.78 03:32:01 62.93 3.32 59.61 456.91 18341.35 03:33:01 110.82 0.35 110.47 23.58 24652.26 Average: 128.46 9.16 119.30 343.14 35904.75 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30096964 31749972 2842256 8.63 77188 1880316 1344224 3.96 801152 1737372 221780 03:30:01 28163528 30080524 4775692 14.50 88764 2123064 3305608 9.73 2547952 1901008 13120 03:31:01 27491612 29451228 5447608 16.54 91104 2160928 3798496 11.18 3209744 1906088 8848 03:32:01 27869660 30286208 5069560 15.39 97256 2601288 2730240 8.03 2457772 2255236 68 03:33:01 28896004 31666280 4043216 12.27 104564 2939768 1418592 4.17 1095416 2575832 17208 Average: 28503554 30646842 4435666 13.47 91775 2341073 2519432 7.41 2022407 2075107 52205 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 68.24 56.12 1113.49 11.11 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 569.12 410.40 3656.33 116.50 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 661.21 392.00 596.53 139.45 0.00 0.00 0.00 0.00 03:32:01 docker0 2.17 2.85 0.12 38.96 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 318.76 240.65 1580.60 72.20 0.00 0.00 0.00 0.00 03:33:01 docker0 3.78 4.58 0.22 78.72 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 407.28 276.04 217.01 103.82 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.49 0.07 23.54 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 404.92 275.04 1432.64 88.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41387) 08/27/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.33 0.00 0.78 3.12 0.03 86.74 03:29:01 0 7.15 0.00 0.32 0.48 0.02 92.03 03:29:01 1 15.17 0.00 1.02 0.32 0.05 83.44 03:29:01 2 20.98 0.00 1.57 1.07 0.05 76.34 03:29:01 3 3.37 0.00 1.15 3.09 0.03 92.35 03:29:01 4 1.92 0.00 0.17 0.02 0.02 97.88 03:29:01 5 15.60 0.00 0.69 0.87 0.03 82.81 03:29:01 6 10.20 0.00 1.20 13.22 0.03 75.35 03:29:01 7 0.25 0.00 0.13 5.90 0.00 93.72 03:30:01 all 32.48 0.00 1.20 1.13 0.07 65.13 03:30:01 0 28.18 0.00 1.18 0.20 0.07 70.37 03:30:01 1 35.74 0.00 1.83 0.32 0.10 62.02 03:30:01 2 36.81 0.00 1.00 0.47 0.07 61.66 03:30:01 3 33.81 0.00 0.84 0.13 0.07 65.15 03:30:01 4 32.66 0.00 1.07 1.87 0.07 64.33 03:30:01 5 33.44 0.00 1.10 0.33 0.07 65.06 03:30:01 6 35.21 0.00 1.04 5.45 0.08 58.22 03:30:01 7 23.98 0.00 1.50 0.23 0.08 74.20 03:31:01 all 36.92 0.00 0.99 0.02 0.07 62.00 03:31:01 0 28.63 0.00 1.08 0.02 0.07 70.20 03:31:01 1 24.95 0.00 0.95 0.00 0.07 74.04 03:31:01 2 39.68 0.00 0.94 0.00 0.07 59.31 03:31:01 3 70.31 0.00 1.05 0.00 0.08 28.56 03:31:01 4 35.91 0.00 0.88 0.00 0.07 63.14 03:31:01 5 31.86 0.00 1.19 0.00 0.07 66.89 03:31:01 6 32.08 0.00 0.94 0.08 0.07 66.83 03:31:01 7 31.98 0.00 0.95 0.02 0.05 67.00 03:32:01 all 20.70 0.00 1.33 8.00 0.07 69.90 03:32:01 0 19.38 0.00 1.42 14.65 0.10 64.44 03:32:01 1 22.15 0.00 1.76 0.13 0.07 75.89 03:32:01 2 19.66 0.00 1.31 19.21 0.07 59.76 03:32:01 3 27.93 0.00 0.85 0.05 0.07 71.10 03:32:01 4 16.83 0.00 1.25 1.17 0.07 80.69 03:32:01 5 19.50 0.00 1.10 0.10 0.08 79.21 03:32:01 6 17.41 0.00 1.59 26.87 0.05 54.08 03:32:01 7 22.71 0.00 1.32 1.89 0.08 74.00 03:33:01 all 19.55 0.00 2.40 1.93 0.08 76.05 03:33:01 0 14.91 0.00 1.83 0.08 0.08 83.09 03:33:01 1 17.08 0.00 2.23 0.17 0.08 80.43 03:33:01 2 17.88 0.00 1.86 0.57 0.08 79.61 03:33:01 3 21.90 0.00 1.71 0.12 0.07 76.20 03:33:01 4 23.84 0.00 2.63 2.68 0.10 70.76 03:33:01 5 25.88 0.00 3.28 0.08 0.08 70.67 03:33:01 6 16.50 0.00 2.10 10.26 0.10 71.04 03:33:01 7 18.36 0.00 3.56 1.44 0.07 76.57 Average: all 23.80 0.00 1.34 2.84 0.07 71.96 Average: 0 19.66 0.00 1.17 3.09 0.07 76.02 Average: 1 23.01 0.00 1.56 0.19 0.07 75.17 Average: 2 27.01 0.00 1.33 4.25 0.07 67.34 Average: 3 31.48 0.00 1.12 0.68 0.06 66.66 Average: 4 22.23 0.00 1.20 1.15 0.06 75.37 Average: 5 25.26 0.00 1.47 0.28 0.07 72.92 Average: 6 22.29 0.00 1.37 11.17 0.07 65.10 Average: 7 19.46 0.00 1.49 1.90 0.06 77.10