---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20972 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 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 854 29071 0 2241 30886 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:a6:f6:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea6:f6c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:f7:f9:b5 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-20972) 06/13/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 171.55 17.61 153.94 338.65 87370.41 22:57:01 106.92 9.90 97.02 700.68 37061.29 Average: 138.96 13.72 125.24 521.19 62004.50 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30063580 31718124 2875640 8.73 77688 1881708 1359324 4.00 840480 1731728 116532 22:57:01 29817920 31652072 3121300 9.48 88716 2043236 1430144 4.21 969660 1833992 37704 Average: 29940750 31685098 2998470 9.10 83202 1962472 1394734 4.10 905070 1782860 77118 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 278.60 187.85 1139.93 28.70 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 802.45 490.82 1935.44 168.30 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 542.72 340.61 1541.03 99.08 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: lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20972) 06/13/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.10 0.00 0.66 1.82 0.03 89.40 22:56:01 0 0.78 0.00 0.24 3.70 0.03 95.25 22:56:01 1 16.69 0.00 1.19 0.47 0.05 81.60 22:56:01 2 7.57 0.00 0.53 0.05 0.02 91.84 22:56:01 3 1.44 0.00 0.15 7.51 0.03 90.86 22:56:01 4 9.27 0.00 0.85 1.73 0.03 88.11 22:56:01 5 3.51 0.00 0.46 0.02 0.03 95.98 22:56:01 6 12.74 0.00 0.66 0.59 0.03 85.97 22:56:01 7 12.71 0.00 1.14 0.46 0.05 85.65 22:57:01 all 27.38 0.00 1.58 0.47 0.06 70.50 22:57:01 0 31.30 0.00 2.85 0.15 0.07 65.63 22:57:01 1 20.32 0.00 1.27 0.58 0.07 77.76 22:57:01 2 26.00 0.00 2.01 0.20 0.07 71.72 22:57:01 3 30.10 0.00 1.00 2.21 0.08 66.61 22:57:01 4 22.66 0.00 0.95 0.35 0.05 75.99 22:57:01 5 30.96 0.00 1.64 0.02 0.07 67.31 22:57:01 6 33.18 0.00 0.95 0.02 0.07 65.78 22:57:01 7 24.54 0.00 1.98 0.27 0.07 73.14 Average: all 17.82 0.00 1.12 1.14 0.05 79.87 Average: 0 16.18 0.00 1.56 1.91 0.05 80.30 Average: 1 18.52 0.00 1.23 0.53 0.06 79.67 Average: 2 16.85 0.00 1.27 0.13 0.04 81.71 Average: 3 15.90 0.00 0.58 4.84 0.06 78.63 Average: 4 16.02 0.00 0.90 1.04 0.04 82.00 Average: 5 17.36 0.00 1.05 0.02 0.05 81.52 Average: 6 23.04 0.00 0.81 0.30 0.05 75.80 Average: 7 18.67 0.00 1.56 0.36 0.06 79.34