---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38244 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 15G 141G 10% / 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 881 24321 0 6964 30830 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:47:28:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe47:2813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:f5:49:1c 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::42:91ff:fef5:491c/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-38244) 08/16/25 _x86_64_ (8 CPU) 11:24:42 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 387.49 66.06 321.43 4305.42 46245.76 11:27:01 726.18 22.66 703.52 2706.22 195445.16 11:28:01 150.79 0.50 150.29 55.06 23916.55 11:29:01 6.83 0.00 6.83 0.00 1169.94 11:30:01 58.59 0.55 58.04 17.20 2047.13 Average: 265.98 17.95 248.02 1416.78 53764.91 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30111360 31687228 2827860 8.59 70080 1815032 1388952 4.09 857484 1673148 190816 11:27:01 24512680 31011676 8426540 25.58 162716 6422980 6375712 18.76 1771680 6015908 54232 11:28:01 22615212 29532032 10324008 31.34 193544 6775424 8359624 24.60 3392792 6231120 1204 11:29:01 22729244 29647160 10209976 31.00 193708 6776848 8275872 24.35 3279056 6228052 556 11:30:01 24990244 31644812 7948976 24.13 194516 6507792 1579096 4.65 1343484 5980892 504 Average: 24991748 30704582 7947472 24.13 162913 5659615 5195851 15.29 2128899 5225824 49462 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 11:26:01 ens3 478.39 293.58 1761.29 78.75 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 vethfcb2048 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:27:01 lo 15.93 15.93 1.71 1.71 0.00 0.00 0.00 0.00 11:27:01 vethc3f53fa 53.06 38.99 7.46 5.96 0.00 0.00 0.00 0.00 11:28:01 docker0 26.55 36.71 2.83 299.66 0.00 0.00 0.00 0.00 11:28:01 vethfcb2048 190.80 190.47 22.08 43.87 0.00 0.00 0.00 0.00 11:28:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 11:28:01 br-93e7ffbeaba7 23.23 35.43 1.43 320.46 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 vethfcb2048 321.25 323.25 35.02 60.90 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 br-93e7ffbeaba7 0.38 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:30:01 ens3 2652.96 1363.09 36223.90 175.15 0.00 0.00 0.00 0.00 Average: docker0 5.31 7.34 0.57 59.93 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 528.38 270.64 7237.30 34.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38244) 08/16/25 _x86_64_ (8 CPU) 11:24:42 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.86 0.00 1.40 2.11 0.04 85.59 11:26:01 0 33.63 0.00 3.20 0.75 0.05 62.37 11:26:01 1 23.98 0.00 2.16 0.64 0.05 73.17 11:26:01 2 8.85 0.00 1.17 5.98 0.05 83.95 11:26:01 3 3.69 0.00 1.62 3.59 0.02 91.08 11:26:01 4 4.58 0.00 0.53 0.02 0.02 94.85 11:26:01 5 5.52 0.00 0.60 0.62 0.07 93.19 11:26:01 6 3.87 0.00 0.70 0.28 0.02 95.13 11:26:01 7 2.71 0.00 1.15 5.07 0.05 91.02 11:27:01 all 21.27 0.00 8.46 5.23 0.08 64.95 11:27:01 0 32.10 0.00 8.27 0.79 0.08 58.76 11:27:01 1 19.63 0.00 9.54 13.81 0.10 56.92 11:27:01 2 20.21 0.00 9.43 2.03 0.08 68.24 11:27:01 3 20.80 0.00 7.71 2.93 0.07 68.49 11:27:01 4 18.01 0.00 6.79 1.70 0.07 73.43 11:27:01 5 18.81 0.00 8.62 11.65 0.10 60.82 11:27:01 6 18.79 0.00 9.54 6.63 0.10 64.94 11:27:01 7 21.80 0.00 7.81 2.31 0.07 68.01 11:28:01 all 29.30 0.00 3.53 0.73 0.08 66.36 11:28:01 0 23.44 0.00 2.89 0.03 0.08 73.55 11:28:01 1 40.79 0.00 3.82 0.20 0.07 55.11 11:28:01 2 29.03 0.00 3.79 0.72 0.08 66.38 11:28:01 3 34.56 0.00 3.77 0.94 0.07 60.67 11:28:01 4 22.24 0.00 2.92 0.53 0.08 74.22 11:28:01 5 23.07 0.00 3.73 0.25 0.08 72.87 11:28:01 6 29.53 0.00 3.22 0.29 0.08 66.88 11:28:01 7 31.72 0.00 4.12 2.88 0.10 61.18 11:29:01 all 2.68 0.00 0.41 0.04 0.04 96.83 11:29:01 0 3.35 0.00 0.42 0.00 0.03 96.20 11:29:01 1 3.15 0.00 0.18 0.00 0.02 96.65 11:29:01 2 1.75 0.00 0.23 0.10 0.03 97.88 11:29:01 3 3.24 0.00 0.27 0.00 0.05 96.44 11:29:01 4 3.30 0.00 0.79 0.02 0.05 95.84 11:29:01 5 2.05 0.00 0.33 0.13 0.05 97.43 11:29:01 6 2.57 0.00 0.72 0.03 0.05 96.62 11:29:01 7 1.99 0.00 0.33 0.00 0.07 97.61 11:30:01 all 1.88 0.00 0.65 0.10 0.04 97.34 11:30:01 0 1.72 0.00 0.88 0.03 0.03 97.33 11:30:01 1 2.09 0.00 0.63 0.33 0.07 96.88 11:30:01 2 1.41 0.00 0.64 0.17 0.05 97.74 11:30:01 3 1.30 0.00 0.62 0.08 0.03 97.96 11:30:01 4 2.98 0.00 0.59 0.00 0.03 96.40 11:30:01 5 2.22 0.00 0.63 0.13 0.05 96.96 11:30:01 6 1.72 0.00 0.57 0.03 0.03 97.65 11:30:01 7 1.55 0.00 0.60 0.03 0.07 97.74 Average: all 13.16 0.00 2.88 1.63 0.06 82.27 Average: 0 18.83 0.00 3.13 0.32 0.06 77.66 Average: 1 17.90 0.00 3.26 2.98 0.06 75.81 Average: 2 12.22 0.00 3.04 1.80 0.06 82.88 Average: 3 12.69 0.00 2.79 1.51 0.05 82.97 Average: 4 10.16 0.00 2.31 0.45 0.05 87.03 Average: 5 10.30 0.00 2.77 2.54 0.07 84.33 Average: 6 11.26 0.00 2.93 1.44 0.06 84.31 Average: 7 11.92 0.00 2.80 2.05 0.07 83.16