---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21698 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 871 27807 0 3488 30839 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:c4:34:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fec4:3462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:43:ed:56 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::42:7cff:fe43:ed56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21698) 06/16/25 _x86_64_ (8 CPU) 23:09:20 LINUX RESTART (8 CPU) 23:10:02 tps rtps wtps bread/s bwrtn/s 23:11:01 177.78 12.81 164.97 1705.34 38920.59 23:12:01 363.51 0.27 363.24 30.00 71732.98 23:13:01 391.90 0.18 391.72 9.60 56396.07 Average: 311.81 4.37 307.43 575.37 55776.84 23:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29825152 31662456 3114068 9.45 79120 2056744 1552532 4.57 964892 1824076 6712 23:12:01 29039672 31626500 3899548 11.84 122952 2716228 1645184 4.84 1054916 2438540 2700 23:13:01 28498436 31591296 4440784 13.48 172648 3116416 1451240 4.27 1455112 2522148 2504 Average: 29121087 31626751 3818133 11.59 124907 2629796 1549652 4.56 1158307 2261588 3972 23:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 lo 3.59 3.59 0.39 0.39 0.00 0.00 0.00 0.00 23:11:01 ens3 352.41 241.30 2046.43 24.50 0.00 0.00 0.00 0.00 23:11:01 docker0 18.61 25.00 0.97 155.81 0.00 0.00 0.00 0.00 23:11:01 veth17ed325 18.61 25.08 1.22 155.81 0.00 0.00 0.00 0.01 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 ens3 378.72 271.69 2460.63 27.72 0.00 0.00 0.00 0.00 23:12:01 docker0 241.58 345.69 16.80 2453.58 0.00 0.00 0.00 0.00 23:13:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 23:13:01 ens3 298.45 334.64 534.33 2126.51 0.00 0.00 0.00 0.00 23:13:01 docker0 47.98 60.89 2.89 502.60 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 343.14 282.77 1678.42 730.16 0.00 0.00 0.00 0.00 Average: docker0 103.19 144.52 6.92 1042.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21698) 06/16/25 _x86_64_ (8 CPU) 23:09:20 LINUX RESTART (8 CPU) 23:10:02 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 9.89 0.00 1.20 1.69 0.04 87.18 23:11:01 0 9.23 0.00 1.29 0.42 0.03 89.02 23:11:01 1 5.40 0.00 1.49 6.58 0.05 86.48 23:11:01 2 15.25 0.00 1.73 0.68 0.07 82.26 23:11:01 3 7.53 0.00 0.87 0.25 0.03 91.32 23:11:01 4 3.38 0.00 0.56 4.35 0.03 91.68 23:11:01 5 1.16 0.00 0.46 0.03 0.02 98.33 23:11:01 6 24.39 0.00 2.09 0.53 0.05 72.94 23:11:01 7 12.76 0.00 1.12 0.73 0.03 85.35 23:12:01 all 9.70 0.00 2.48 2.18 0.05 85.59 23:12:01 0 22.18 0.00 6.11 5.51 0.08 66.12 23:12:01 1 14.77 0.00 2.99 0.22 0.05 81.97 23:12:01 2 3.87 0.00 1.60 4.17 0.03 90.33 23:12:01 3 15.96 0.00 2.98 0.42 0.07 80.58 23:12:01 4 6.11 0.00 1.64 1.44 0.05 90.76 23:12:01 5 4.52 0.00 2.06 3.83 0.05 89.55 23:12:01 6 6.17 0.00 1.21 0.10 0.05 92.48 23:12:01 7 4.11 0.00 1.26 1.78 0.05 92.81 23:13:01 all 13.47 0.00 2.86 1.92 0.06 81.68 23:13:01 0 15.15 0.00 3.31 6.26 0.07 75.21 23:13:01 1 17.54 0.00 3.03 0.60 0.08 78.75 23:13:01 2 11.61 0.00 2.39 2.71 0.07 83.22 23:13:01 3 7.66 0.00 1.32 0.03 0.03 90.95 23:13:01 4 14.95 0.00 2.81 0.20 0.07 81.97 23:13:01 5 13.49 0.00 2.93 3.71 0.07 79.80 23:13:01 6 11.56 0.00 2.46 0.18 0.05 85.75 23:13:01 7 15.83 0.00 4.66 1.63 0.07 77.81 Average: all 11.03 0.00 2.18 1.93 0.05 84.80 Average: 0 15.54 0.00 3.58 4.08 0.06 76.75 Average: 1 12.62 0.00 2.51 2.44 0.06 82.37 Average: 2 10.23 0.00 1.91 2.53 0.06 85.28 Average: 3 10.39 0.00 1.73 0.24 0.04 87.60 Average: 4 8.16 0.00 1.67 1.99 0.05 88.13 Average: 5 6.40 0.00 1.82 2.53 0.04 89.20 Average: 6 13.99 0.00 1.92 0.27 0.05 83.77 Average: 7 10.89 0.00 2.35 1.38 0.05 85.33