---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29069 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 880 23771 0 7515 30831 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:7f:eb:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7f:eb45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:8e:42:84 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:c2ff:fe8e:4284/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29069) 07/19/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 334.39 34.83 299.57 1752.51 36472.85 05:46:01 492.62 7.70 484.92 1262.04 210329.77 05:47:01 359.11 5.18 353.92 466.46 47913.48 05:48:01 143.94 0.95 142.99 46.79 37254.46 Average: 332.53 12.16 320.37 881.98 83003.25 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30057512 31746804 2881708 8.75 77680 1915248 1362040 4.01 805272 1770344 223240 05:46:01 24796744 31656576 8142476 24.72 153872 6770148 1743860 5.13 1001988 6546436 280 05:47:01 22180444 29629720 10758776 32.66 186488 7292328 8673744 25.52 3292032 6743600 46444 05:48:01 24322296 31538676 8616924 26.16 198992 7040764 1669188 4.91 1444776 6521220 11564 Average: 25339249 31142944 7599971 23.07 154258 5754622 3362208 9.89 1636017 5395400 70382 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 206.22 146.28 1171.96 32.34 0.00 0.00 0.00 0.00 05:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 br-15b65006918f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 2029.90 1077.18 38195.67 83.53 0.00 0.00 0.00 0.00 05:46:01 lo 14.93 14.93 1.49 1.49 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth3b930e8 90.70 90.50 15.83 18.44 0.00 0.00 0.00 0.00 05:47:01 vethf8da641 144.63 165.56 27.01 25.63 0.00 0.00 0.00 0.00 05:47:01 veth8921d62 9.88 8.90 1.31 1.29 0.00 0.00 0.00 0.00 05:47:01 vethdc432b1 4.38 5.63 0.73 0.83 0.00 0.00 0.00 0.00 05:48:01 ens3 2717.05 1564.31 41718.28 191.71 0.00 0.00 0.00 0.00 05:48:01 lo 25.66 25.66 2.48 2.48 0.00 0.00 0.00 0.00 05:48:01 docker0 23.96 33.14 2.66 300.39 0.00 0.00 0.00 0.00 Average: ens3 606.43 339.09 10234.76 34.52 0.00 0.00 0.00 0.00 Average: lo 5.43 5.43 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 5.99 8.29 0.67 75.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29069) 07/19/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 9.74 0.00 0.82 3.07 0.03 86.34 05:45:01 0 0.99 0.00 0.32 6.15 0.03 92.51 05:45:01 1 44.50 0.00 2.56 5.72 0.10 47.13 05:45:01 2 11.37 0.00 0.77 0.97 0.02 86.87 05:45:01 3 10.23 0.00 0.90 0.52 0.05 88.30 05:45:01 4 1.66 0.00 0.50 7.38 0.02 90.44 05:45:01 5 7.92 0.00 0.32 0.27 0.02 91.48 05:45:01 6 0.60 0.00 0.95 3.59 0.00 94.86 05:45:01 7 0.62 0.00 0.18 0.03 0.02 99.15 05:46:01 all 15.30 0.00 7.16 14.92 0.07 62.55 05:46:01 0 15.44 0.00 6.69 22.71 0.07 55.09 05:46:01 1 14.03 0.00 7.63 17.72 0.07 60.56 05:46:01 2 15.19 0.00 7.15 13.28 0.07 64.32 05:46:01 3 16.26 0.00 6.87 10.87 0.08 65.92 05:46:01 4 15.96 0.00 6.85 11.71 0.08 65.39 05:46:01 5 15.69 0.00 6.51 10.24 0.07 67.50 05:46:01 6 14.88 0.00 7.96 23.73 0.08 53.34 05:46:01 7 14.94 0.00 7.61 9.16 0.05 68.24 05:47:01 all 31.87 0.00 4.75 2.66 0.10 60.63 05:47:01 0 28.55 0.00 4.94 1.18 0.10 65.24 05:47:01 1 30.44 0.00 4.46 1.84 0.10 63.16 05:47:01 2 39.20 0.00 5.43 1.84 0.10 53.43 05:47:01 3 26.49 0.00 4.17 8.87 0.08 60.38 05:47:01 4 35.13 0.00 4.50 0.79 0.08 59.50 05:47:01 5 36.34 0.00 5.02 4.55 0.10 53.99 05:47:01 6 30.09 0.00 4.94 1.46 0.10 63.41 05:47:01 7 28.70 0.00 4.57 0.76 0.10 65.88 05:48:01 all 5.08 0.00 1.50 1.91 0.05 91.47 05:48:01 0 3.75 0.00 1.47 1.22 0.03 93.52 05:48:01 1 4.42 0.00 1.51 1.14 0.03 92.90 05:48:01 2 4.55 0.00 1.80 1.98 0.07 91.61 05:48:01 3 3.32 0.00 1.34 0.79 0.05 94.49 05:48:01 4 3.94 0.00 1.52 0.67 0.05 93.82 05:48:01 5 6.27 0.00 1.49 8.55 0.05 83.63 05:48:01 6 11.40 0.00 1.48 0.79 0.05 86.28 05:48:01 7 3.03 0.00 1.32 0.12 0.03 95.50 Average: all 15.48 0.00 3.55 5.63 0.06 75.29 Average: 0 12.15 0.00 3.34 7.77 0.06 76.67 Average: 1 23.36 0.00 4.03 6.59 0.08 65.94 Average: 2 17.54 0.00 3.77 4.50 0.06 74.12 Average: 3 14.05 0.00 3.31 5.24 0.07 77.33 Average: 4 14.18 0.00 3.35 5.15 0.06 77.27 Average: 5 16.52 0.00 3.32 5.88 0.06 74.21 Average: 6 14.22 0.00 3.82 7.37 0.06 74.53 Average: 7 11.79 0.00 3.41 2.50 0.05 82.25