---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-725 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: 2799.974 BogoMIPS: 5599.94 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 821 28855 0 2490 30912 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:c6:ca:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fec6:cad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:0d:e5:a5 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:fe0d:e5a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-725) 03/30/26 _x86_64_ (8 CPU) 20:25:28 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 367.80 29.10 338.71 2046.43 71826.61 20:28:01 186.27 2.28 183.99 356.87 87065.36 Average: 276.27 15.58 260.70 1194.56 79510.00 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29956972 31717820 2982248 9.05 75376 1990052 1609632 4.74 905772 1774052 307028 20:28:01 29542428 31637264 3396792 10.31 88128 2298184 1493312 4.39 1037572 2030436 1396 Average: 29749700 31677542 3189520 9.68 81752 2144118 1551472 4.56 971672 1902244 154212 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 4.00 4.00 0.47 0.47 0.00 0.00 0.00 0.00 20:27:01 ens3 151.30 111.25 1876.09 32.51 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 20:28:01 ens3 245.24 278.92 1449.17 1764.71 0.00 0.00 0.00 0.00 20:28:01 docker0 46.66 66.89 2.89 1427.13 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 198.66 195.79 1660.84 905.89 0.00 0.00 0.00 0.00 Average: docker0 23.53 33.73 1.46 719.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-725) 03/30/26 _x86_64_ (8 CPU) 20:25:28 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.67 0.00 1.02 2.03 0.04 87.24 20:27:01 0 20.55 0.00 1.44 2.75 0.05 75.21 20:27:01 1 9.43 0.00 0.80 0.20 0.03 89.54 20:27:01 2 1.50 0.00 0.34 0.03 0.09 98.04 20:27:01 3 1.77 0.00 0.22 5.44 0.02 92.55 20:27:01 4 0.61 0.00 0.29 0.02 0.02 99.07 20:27:01 5 19.66 0.00 1.58 0.87 0.03 77.86 20:27:01 6 5.16 0.00 0.85 3.17 0.03 90.79 20:27:01 7 18.64 0.00 2.68 3.72 0.03 74.92 20:28:01 all 12.10 0.00 1.16 1.72 0.04 84.99 20:28:01 0 19.88 0.00 1.25 0.43 0.05 78.38 20:28:01 1 5.61 0.00 0.89 0.33 0.03 93.14 20:28:01 2 16.26 0.00 1.62 3.07 0.05 79.00 20:28:01 3 10.96 0.00 1.10 6.57 0.05 81.32 20:28:01 4 11.96 0.00 1.34 0.05 0.03 86.62 20:28:01 5 7.43 0.00 1.09 0.20 0.03 91.25 20:28:01 6 13.11 0.00 0.89 3.04 0.03 82.93 20:28:01 7 11.55 0.00 1.07 0.03 0.03 87.31 Average: all 10.89 0.00 1.09 1.87 0.04 86.11 Average: 0 20.21 0.00 1.35 1.58 0.05 76.81 Average: 1 7.51 0.00 0.84 0.27 0.03 91.35 Average: 2 8.94 0.00 0.99 1.57 0.07 88.44 Average: 3 6.41 0.00 0.67 6.01 0.03 86.88 Average: 4 6.33 0.00 0.82 0.03 0.03 92.80 Average: 5 13.50 0.00 1.33 0.53 0.03 84.61 Average: 6 9.16 0.00 0.87 3.11 0.03 86.83 Average: 7 15.07 0.00 1.87 1.86 0.03 81.16