---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-733 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 12G 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 909 27876 0 3380 30807 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:56:69:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe56:698d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:79:c4:31 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:aeff:fe79:c431/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-733) 09/27/25 _x86_64_ (8 CPU) 20:27:05 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 186.70 19.39 167.31 430.03 72912.12 20:30:01 85.32 1.22 84.10 67.59 54896.58 20:31:01 53.36 3.38 49.98 468.59 12355.14 20:32:01 115.55 0.45 115.10 15.60 29569.34 20:33:01 52.52 33.23 19.30 2490.92 7257.59 Average: 98.39 11.51 86.89 695.43 35272.71 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29156636 31015808 3782584 11.48 82884 2074984 2049808 6.03 1575908 1889140 122600 20:30:01 28744044 30665056 4195176 12.74 86972 2129204 2167200 6.38 1966716 1905136 5684 20:31:01 28218648 30530268 4720572 14.33 93120 2503956 2382456 7.01 2194564 2174884 29096 20:32:01 27746064 30502968 5193156 15.77 99832 2932812 2247720 6.61 2245388 2574976 312 20:33:01 28563304 31562572 4375916 13.28 101696 3170168 1464752 4.31 1273960 2722328 15724 Average: 28485739 30855334 4453481 13.52 92901 2562225 2062387 6.07 1851307 2253293 34683 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 20:29:01 ens3 281.68 213.79 3913.28 38.69 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 517.50 261.11 778.47 107.06 0.00 0.00 0.00 0.00 20:31:01 docker0 1.88 2.78 0.11 38.96 0.00 0.00 0.00 0.00 20:31:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 ens3 577.20 317.38 1853.91 101.72 0.00 0.00 0.00 0.00 20:32:01 docker0 3.60 6.28 0.21 78.87 0.00 0.00 0.00 0.00 20:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:32:01 ens3 401.40 217.61 319.95 83.28 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 20:33:01 ens3 799.05 495.63 2618.69 155.34 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.82 0.06 23.65 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 516.15 301.40 1890.12 97.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-733) 09/27/25 _x86_64_ (8 CPU) 20:27:05 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 16.10 0.00 0.89 3.05 0.04 79.92 20:29:01 0 32.52 0.00 1.36 1.41 0.05 64.66 20:29:01 1 18.01 0.00 0.31 0.03 0.03 81.62 20:29:01 2 9.31 0.00 0.61 1.12 0.03 88.92 20:29:01 3 9.11 0.00 0.31 0.02 0.02 90.55 20:29:01 4 29.24 0.00 2.29 1.93 0.07 66.47 20:29:01 5 6.14 0.00 0.46 0.02 0.03 93.35 20:29:01 6 9.53 0.00 1.09 19.46 0.09 69.83 20:29:01 7 14.86 0.00 0.69 0.54 0.05 83.86 20:30:01 all 38.96 0.00 1.02 1.53 0.08 58.42 20:30:01 0 39.93 0.00 1.40 0.05 0.07 58.55 20:30:01 1 40.16 0.00 0.94 0.02 0.07 58.82 20:30:01 2 43.26 0.00 0.53 0.17 0.05 55.98 20:30:01 3 39.92 0.00 1.11 2.19 0.08 56.70 20:30:01 4 47.81 0.00 1.45 0.23 0.10 50.40 20:30:01 5 28.88 0.00 1.09 1.17 0.05 68.81 20:30:01 6 43.14 0.00 0.87 8.39 0.10 47.50 20:30:01 7 28.66 0.00 0.73 0.00 0.05 70.56 20:31:01 all 33.86 0.00 1.49 0.67 0.07 63.92 20:31:01 0 28.40 0.00 1.57 4.02 0.08 65.92 20:31:01 1 35.08 0.00 1.50 0.12 0.07 63.24 20:31:01 2 35.12 0.00 1.64 0.05 0.07 63.13 20:31:01 3 35.19 0.00 1.41 0.08 0.07 63.25 20:31:01 4 36.03 0.00 1.19 0.15 0.05 62.58 20:31:01 5 27.40 0.00 1.47 0.03 0.08 71.01 20:31:01 6 27.54 0.00 1.61 0.89 0.05 69.91 20:31:01 7 46.11 0.00 1.51 0.02 0.07 52.30 20:32:01 all 25.58 0.00 2.04 1.42 0.07 70.88 20:32:01 0 21.28 0.00 2.13 3.02 0.07 73.50 20:32:01 1 29.52 0.00 2.19 1.87 0.10 66.32 20:32:01 2 24.11 0.00 2.46 1.53 0.07 71.84 20:32:01 3 17.45 0.00 2.25 0.05 0.05 80.20 20:32:01 4 33.22 0.00 2.35 1.86 0.07 62.50 20:32:01 5 25.03 0.00 1.83 1.84 0.07 71.23 20:32:01 6 27.58 0.00 1.61 0.02 0.08 70.71 20:32:01 7 26.41 0.00 1.54 1.21 0.07 70.78 20:33:01 all 35.25 0.00 1.21 0.34 0.07 63.12 20:33:01 0 45.64 0.00 0.92 0.39 0.07 52.99 20:33:01 1 26.50 0.00 1.17 0.62 0.05 71.66 20:33:01 2 34.84 0.00 1.49 0.25 0.08 63.34 20:33:01 3 42.92 0.00 1.42 0.28 0.08 55.30 20:33:01 4 35.84 0.00 1.17 0.33 0.08 62.58 20:33:01 5 33.91 0.00 0.99 0.45 0.07 64.58 20:33:01 6 39.89 0.00 0.90 0.28 0.07 58.86 20:33:01 7 22.51 0.00 1.62 0.12 0.07 75.68 Average: all 29.99 0.00 1.33 1.40 0.07 67.21 Average: 0 33.56 0.00 1.48 1.78 0.07 63.11 Average: 1 29.89 0.00 1.22 0.53 0.06 68.29 Average: 2 29.39 0.00 1.35 0.62 0.06 68.58 Average: 3 28.98 0.00 1.30 0.53 0.06 69.13 Average: 4 36.45 0.00 1.69 0.90 0.07 60.89 Average: 5 24.33 0.00 1.17 0.70 0.06 73.74 Average: 6 29.61 0.00 1.22 5.76 0.08 63.34 Average: 7 27.73 0.00 1.22 0.37 0.06 70.61