---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1034 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 848 27295 0 4022 30863 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:f5:1c:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef5:1c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0b:f9:24 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::42:94ff:fe0b:f924/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1034) 09/29/25 _x86_64_ (8 CPU) 11:28:48 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 282.56 73.74 208.81 5305.83 86930.76 11:31:01 213.46 6.98 206.48 1306.32 86263.22 11:32:01 180.14 2.95 177.19 371.00 108022.26 Average: 225.39 27.89 197.50 2327.88 93738.37 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30151240 31626376 2787980 8.46 57196 1736464 1510388 4.44 927292 1581360 133212 11:31:01 28975448 31679776 3963772 12.03 99908 2865392 1490052 4.38 929040 2643216 43644 11:32:01 27896784 31544836 5042436 15.31 124716 3728428 1569808 4.62 1229432 3361076 17916 Average: 29007824 31616996 3931396 11.94 93940 2776761 1523416 4.48 1028588 2528551 64924 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:30:01 ens3 410.53 269.74 1645.41 64.93 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 11:31:01 ens3 460.07 247.68 5591.92 22.27 0.00 0.00 0.00 0.00 11:32:01 docker0 28.23 32.81 2.78 531.64 0.00 0.00 0.00 0.00 11:32:01 lo 1.80 1.80 0.13 0.13 0.00 0.00 0.00 0.00 11:32:01 ens3 59.71 50.52 561.78 26.65 0.00 0.00 0.00 0.00 Average: docker0 9.41 10.94 0.93 177.20 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 310.11 189.32 2599.65 37.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1034) 09/29/25 _x86_64_ (8 CPU) 11:28:48 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 8.99 0.00 1.24 4.88 0.05 84.83 11:30:01 0 14.59 0.00 2.05 0.63 0.05 82.67 11:30:01 1 3.27 0.00 1.34 10.24 0.03 85.12 11:30:01 2 23.81 0.00 1.90 1.62 0.08 72.58 11:30:01 3 5.12 0.00 1.02 3.16 0.03 90.67 11:30:01 4 4.96 0.00 0.82 21.64 0.05 72.53 11:30:01 5 9.02 0.00 1.00 0.23 0.03 89.71 11:30:01 6 4.07 0.00 0.97 0.37 0.07 94.53 11:30:01 7 7.04 0.00 0.80 1.24 0.03 90.88 11:31:01 all 9.68 0.00 2.38 4.72 0.08 83.14 11:31:01 0 5.29 0.00 2.15 0.05 0.11 92.40 11:31:01 1 4.35 0.00 1.93 5.89 0.13 87.70 11:31:01 2 7.21 0.00 2.67 0.07 0.03 90.02 11:31:01 3 10.11 0.00 2.17 0.57 0.07 87.09 11:31:01 4 14.93 0.00 2.42 4.45 0.12 78.07 11:31:01 5 4.79 0.00 1.90 0.67 0.03 92.60 11:31:01 6 18.38 0.00 3.84 18.86 0.13 58.78 11:31:01 7 12.13 0.00 1.93 7.07 0.07 78.80 11:32:01 all 32.25 0.00 4.76 3.16 0.10 59.72 11:32:01 0 31.12 0.00 5.20 10.31 0.12 53.25 11:32:01 1 31.09 0.00 5.29 6.62 0.10 56.90 11:32:01 2 32.15 0.00 4.75 0.17 0.10 62.83 11:32:01 3 30.23 0.00 4.91 0.07 0.10 64.69 11:32:01 4 30.99 0.00 4.62 0.60 0.12 63.67 11:32:01 5 31.00 0.00 4.36 0.03 0.10 64.50 11:32:01 6 43.02 0.00 4.24 0.97 0.12 51.65 11:32:01 7 28.43 0.00 4.74 6.48 0.08 60.26 Average: all 17.02 0.00 2.79 4.25 0.08 75.85 Average: 0 17.18 0.00 3.15 3.71 0.09 75.87 Average: 1 13.11 0.00 2.88 7.63 0.09 76.31 Average: 2 21.06 0.00 3.11 0.62 0.07 75.14 Average: 3 15.13 0.00 2.70 1.27 0.07 80.84 Average: 4 16.99 0.00 2.62 9.00 0.10 71.30 Average: 5 14.94 0.00 2.42 0.31 0.06 82.27 Average: 6 21.81 0.00 3.01 6.71 0.11 68.35 Average: 7 15.87 0.00 2.49 4.93 0.06 76.65