---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38260 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 948 26510 0 4708 30762 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:aa:7b:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feaa:7b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:42:48:cd 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-38260) 08/16/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 138.37 18.27 120.10 361.84 33871.95 12:25:01 179.52 10.40 169.12 960.24 96148.78 12:26:01 57.11 3.88 53.23 409.73 50550.08 12:27:01 55.87 1.33 54.54 64.79 25671.05 Average: 107.59 8.43 99.16 449.51 51634.42 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29679600 31362680 3259620 9.90 79740 1906576 2064896 6.08 1208304 1744248 154792 12:25:01 25631420 29966304 7307800 22.19 104620 4454796 3415272 10.05 2677396 4193740 435220 12:26:01 24642792 29336332 8296428 25.19 107152 4789248 7064812 20.79 3358360 4458424 284 12:27:01 27170196 31524772 5769024 17.51 110556 4461408 1527596 4.49 1233388 4095176 12132 Average: 26781002 30547522 6158218 18.70 100517 3903007 3518144 10.35 2119362 3622897 150607 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 171.68 122.01 1235.66 24.33 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.15 4.15 0.58 0.58 0.00 0.00 0.00 0.00 12:25:01 br-909bcc58c921 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 802.05 514.30 11205.68 83.11 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 24.08 24.08 2.24 2.24 0.00 0.00 0.00 0.00 12:26:01 br-909bcc58c921 7.86 15.54 1.07 1.29 0.00 0.00 0.00 0.00 12:26:01 veth6e6ecc5 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 ens3 324.66 215.78 128.95 62.35 0.00 0.00 0.00 0.00 12:27:01 lo 10.16 10.16 0.83 0.83 0.00 0.00 0.00 0.00 12:27:01 ens3 168.64 131.24 47.63 42.59 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.97 9.97 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 367.57 246.35 3162.38 53.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38260) 08/16/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.86 0.00 0.85 2.48 0.04 84.76 12:24:01 0 6.74 0.00 0.63 8.63 0.03 83.96 12:24:01 1 8.26 0.00 0.59 0.37 0.02 90.76 12:24:01 2 5.29 0.00 0.17 0.07 0.02 94.45 12:24:01 3 3.38 0.00 0.15 0.02 0.02 96.43 12:24:01 4 24.01 0.00 1.58 0.98 0.05 73.37 12:24:01 5 31.58 0.00 2.23 2.30 0.09 63.80 12:24:01 6 6.35 0.00 0.49 2.05 0.02 91.09 12:24:01 7 9.39 0.00 0.98 5.47 0.03 84.13 12:25:01 all 23.94 0.00 3.66 4.58 0.07 67.76 12:25:01 0 29.12 0.00 5.15 1.20 0.10 64.43 12:25:01 1 27.58 0.00 4.18 20.30 0.08 47.85 12:25:01 2 28.41 0.00 3.33 0.45 0.07 67.74 12:25:01 3 21.32 0.00 3.45 1.50 0.10 73.63 12:25:01 4 18.44 0.00 2.90 1.90 0.07 76.70 12:25:01 5 15.83 0.00 3.04 3.02 0.07 78.04 12:25:01 6 25.35 0.00 4.07 8.17 0.07 62.34 12:25:01 7 25.45 0.00 3.18 0.10 0.07 71.20 12:26:01 all 5.04 0.00 1.18 2.88 0.06 90.84 12:26:01 0 5.60 0.00 1.58 0.17 0.05 92.59 12:26:01 1 5.24 0.00 1.20 5.00 0.07 88.49 12:26:01 2 5.26 0.00 0.95 1.07 0.05 92.67 12:26:01 3 6.31 0.00 1.38 0.65 0.05 91.61 12:26:01 4 4.37 0.00 1.08 0.63 0.03 93.88 12:26:01 5 4.82 0.00 1.11 0.00 0.05 94.01 12:26:01 6 4.89 0.00 1.28 11.93 0.07 81.83 12:26:01 7 3.82 0.00 0.87 3.68 0.07 91.57 12:27:01 all 9.41 0.00 0.93 1.64 0.04 87.97 12:27:01 0 3.32 0.00 0.58 0.02 0.03 96.04 12:27:01 1 4.99 0.00 1.20 1.87 0.05 91.89 12:27:01 2 3.47 0.00 0.95 0.05 0.03 95.49 12:27:01 3 5.19 0.00 0.83 0.12 0.03 93.83 12:27:01 4 5.27 0.00 0.57 0.05 0.03 94.08 12:27:01 5 33.77 0.00 1.82 0.97 0.08 63.36 12:27:01 6 1.95 0.00 0.53 9.87 0.02 87.63 12:27:01 7 17.34 0.00 0.97 0.20 0.03 81.46 Average: all 12.54 0.00 1.66 2.89 0.05 82.86 Average: 0 11.17 0.00 1.98 2.48 0.05 84.32 Average: 1 11.48 0.00 1.79 6.87 0.05 79.81 Average: 2 10.61 0.00 1.35 0.41 0.04 87.58 Average: 3 9.04 0.00 1.46 0.57 0.05 88.88 Average: 4 12.96 0.00 1.53 0.89 0.05 84.57 Average: 5 21.45 0.00 2.05 1.57 0.07 74.87 Average: 6 9.62 0.00 1.60 8.03 0.04 80.71 Average: 7 13.99 0.00 1.50 2.35 0.05 82.11