---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13573 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 11G 145G 7% / 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 869 28632 0 2665 30862 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:ae:63:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feae:633d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:69:11:3f 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-13573) 08/19/26 _x86_64_ (8 CPU) 04:22:56 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 393.83 74.60 319.23 5338.84 111342.64 04:25:01 206.52 19.45 187.07 484.39 85069.65 04:26:01 50.12 4.93 45.18 443.72 17368.21 Average: 216.87 33.07 183.80 2097.86 71180.03 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30138792 31632140 2800428 8.50 57908 1753592 1441584 4.24 928880 1595612 131828 04:25:01 29265144 31156332 3674076 11.15 88924 2097252 2255508 6.64 1426028 1924972 91948 04:26:01 29278088 31567448 3661132 11.11 93748 2483252 1462804 4.30 1199316 2123884 267352 Average: 29560675 31451973 3378545 10.26 80193 2111365 1719965 5.06 1184741 1881489 163709 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 ens3 373.22 253.87 1681.43 74.57 0.00 0.00 0.00 0.00 04:24:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 288.75 238.33 1908.85 57.57 0.00 0.00 0.00 0.00 04:25:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 565.93 409.11 2029.79 1414.10 0.00 0.00 0.00 0.00 04:26:01 lo 1.53 1.53 0.14 0.14 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 Average: ens3 409.98 300.79 1873.17 518.02 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13573) 08/19/26 _x86_64_ (8 CPU) 04:22:56 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 8.54 0.00 1.30 2.56 0.04 87.56 04:24:02 0 10.07 0.00 0.94 2.00 0.05 86.94 04:24:02 1 6.54 0.00 1.25 4.73 0.03 87.44 04:24:02 2 8.46 0.00 1.18 0.57 0.05 89.74 04:24:02 3 9.27 0.00 1.43 0.25 0.02 89.04 04:24:02 4 5.29 0.00 0.55 3.62 0.03 90.51 04:24:02 5 17.26 0.00 1.44 1.65 0.07 79.59 04:24:02 6 7.01 0.00 1.82 0.28 0.02 90.87 04:24:02 7 4.47 0.00 1.77 7.36 0.05 86.34 04:25:01 all 15.70 0.00 1.29 1.34 0.05 81.62 04:25:01 0 8.80 0.00 0.68 5.81 0.03 84.68 04:25:01 1 18.76 0.00 2.33 0.29 0.05 78.57 04:25:01 2 31.91 0.00 1.49 0.36 0.07 66.17 04:25:01 3 7.80 0.00 0.68 0.07 0.03 91.42 04:25:01 4 22.28 0.00 1.46 1.26 0.05 74.95 04:25:01 5 16.13 0.00 1.56 0.39 0.08 81.84 04:25:01 6 11.77 0.00 0.78 0.05 0.05 87.35 04:25:01 7 8.06 0.00 1.29 2.55 0.05 88.04 04:26:01 all 25.83 0.00 1.80 0.20 0.06 72.12 04:26:01 0 46.51 0.00 2.21 0.84 0.08 50.37 04:26:01 1 26.71 0.00 1.44 0.07 0.07 71.72 04:26:01 2 30.40 0.00 2.17 0.03 0.05 67.35 04:26:01 3 20.49 0.00 1.37 0.10 0.05 77.99 04:26:01 4 25.47 0.00 1.34 0.00 0.03 73.16 04:26:01 5 22.10 0.00 1.64 0.07 0.05 76.14 04:26:01 6 13.34 0.00 1.60 0.00 0.03 85.03 04:26:01 7 21.64 0.00 2.66 0.45 0.05 75.20 Average: all 16.69 0.00 1.46 1.37 0.05 80.43 Average: 0 21.87 0.00 1.28 2.86 0.06 73.94 Average: 1 17.33 0.00 1.67 1.70 0.05 79.25 Average: 2 23.54 0.00 1.62 0.32 0.06 74.47 Average: 3 12.54 0.00 1.17 0.14 0.03 86.12 Average: 4 17.65 0.00 1.11 1.63 0.04 79.57 Average: 5 18.51 0.00 1.54 0.71 0.07 79.18 Average: 6 10.70 0.00 1.40 0.11 0.03 87.75 Average: 7 11.42 0.00 1.91 3.46 0.05 83.16