---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15628 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 712K 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 861 27903 0 3401 30850 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:f5:36:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef5:3692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:4b:d2:57 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::42:24ff:fe4b:d257/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15628) 11/27/25 _x86_64_ (8 CPU) 03:52:28 LINUX RESTART (8 CPU) 03:53:01 tps rtps wtps bread/s bwrtn/s 03:54:01 324.80 31.24 293.55 2004.47 72242.63 03:55:01 435.71 3.08 432.63 430.33 111524.61 03:56:01 97.78 1.13 96.65 77.19 19537.94 Average: 286.10 11.82 274.28 837.33 67768.39 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 30037972 31724344 2901248 8.81 75296 1915832 1587920 4.67 826012 1773824 243212 03:55:01 28827740 31632096 4111480 12.48 155664 2856640 1712260 5.04 1052844 2604740 9160 03:56:01 28516804 31530560 4422416 13.43 166432 3039824 1530360 4.50 1193852 2762352 9516 Average: 29127505 31629000 3811715 11.57 132464 2604099 1610180 4.74 1024236 2380305 87296 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:54:01 ens3 179.30 110.90 1317.71 38.82 0.00 0.00 0.00 0.00 03:55:01 docker0 30.89 77.60 1.89 1622.20 0.00 0.00 0.00 0.00 03:55:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 03:55:01 ens3 225.21 145.71 4416.51 15.93 0.00 0.00 0.00 0.00 03:56:01 docker0 26.18 39.11 2.63 537.43 0.00 0.00 0.00 0.00 03:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:56:01 ens3 73.62 53.66 558.86 15.73 0.00 0.00 0.00 0.00 Average: docker0 19.02 38.90 1.51 719.88 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 159.38 103.42 2097.69 23.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15628) 11/27/25 _x86_64_ (8 CPU) 03:52:28 LINUX RESTART (8 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 10.14 0.00 0.84 3.56 0.03 85.42 03:54:01 0 22.53 0.00 1.15 1.32 0.05 74.95 03:54:01 1 25.61 0.00 2.57 4.89 0.05 66.87 03:54:01 2 5.37 0.00 0.48 0.05 0.02 94.08 03:54:01 3 1.82 0.00 0.13 6.44 0.02 91.59 03:54:01 4 2.05 0.00 0.38 0.53 0.02 97.02 03:54:01 5 12.73 0.00 0.80 0.23 0.02 86.22 03:54:01 6 7.29 0.00 0.67 4.73 0.03 87.28 03:54:01 7 3.77 0.00 0.54 10.34 0.07 85.28 03:55:01 all 6.68 0.00 3.19 7.75 0.05 82.33 03:55:01 0 10.12 0.00 3.43 0.96 0.05 85.44 03:55:01 1 5.28 0.00 2.57 3.81 0.05 88.29 03:55:01 2 8.53 0.00 3.92 27.47 0.08 60.00 03:55:01 3 6.85 0.00 2.92 0.92 0.05 89.25 03:55:01 4 7.03 0.00 3.92 9.84 0.05 79.16 03:55:01 5 4.67 0.00 2.40 1.60 0.05 91.28 03:55:01 6 5.77 0.00 2.98 7.70 0.05 83.51 03:55:01 7 5.21 0.00 3.31 9.79 0.05 81.63 03:56:01 all 9.98 0.00 1.34 1.27 0.03 87.38 03:56:01 0 7.81 0.00 1.51 4.17 0.03 86.48 03:56:01 1 3.31 0.00 0.95 0.02 0.03 95.69 03:56:01 2 3.32 0.00 1.00 0.07 0.03 95.58 03:56:01 3 35.15 0.00 2.00 2.00 0.07 60.78 03:56:01 4 1.87 0.00 1.47 1.55 0.03 95.07 03:56:01 5 3.89 0.00 0.90 0.02 0.02 95.17 03:56:01 6 16.96 0.00 1.55 0.45 0.05 80.98 03:56:01 7 7.51 0.00 1.28 1.92 0.03 89.26 Average: all 8.94 0.00 1.79 4.19 0.04 85.05 Average: 0 13.49 0.00 2.03 2.15 0.04 82.28 Average: 1 11.41 0.00 2.03 2.91 0.04 83.61 Average: 2 5.73 0.00 1.79 9.12 0.04 83.32 Average: 3 14.62 0.00 1.68 3.13 0.04 80.53 Average: 4 3.64 0.00 1.92 3.97 0.03 90.44 Average: 5 7.11 0.00 1.36 0.61 0.03 90.89 Average: 6 10.01 0.00 1.73 4.29 0.04 83.93 Average: 7 5.50 0.00 1.71 7.34 0.05 85.40