---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-767 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 13G 142G 9% / 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 882 25863 0 5421 30828 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:35:32:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe35:32cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:17:f4:86 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-767) 07/18/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 131.76 21.65 110.11 720.28 52826.26 12:25:01 177.47 21.40 156.07 794.53 63322.51 12:26:01 164.86 6.78 158.07 888.12 130910.45 12:27:01 77.17 3.78 73.39 275.82 17851.56 Average: 137.81 13.40 124.41 669.69 66227.70 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29889256 31623112 3049956 9.26 76416 1959784 1448244 4.26 937144 1803732 293568 12:25:01 27964712 29978752 4974500 15.10 88612 2217032 3526048 10.37 2638232 2001476 19392 12:26:01 26121776 30700584 6817436 20.70 111056 4674052 2391376 7.04 2049620 4314152 5760 12:27:01 26503960 31587216 6435252 19.54 117400 5151744 1482980 4.36 1360644 4602020 9164 Average: 27619926 30972416 5319286 16.15 98371 3500653 2212162 6.51 1746410 3180345 81971 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 88.12 65.86 1305.92 23.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 ens3 511.76 345.63 3172.35 80.29 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.52 2.52 0.40 0.40 0.00 0.00 0.00 0.00 12:26:01 ens3 719.60 401.63 9087.09 93.90 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.73 6.73 0.56 0.56 0.00 0.00 0.00 0.00 12:27:01 ens3 226.58 225.71 1831.98 1474.73 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 386.51 259.71 3849.33 417.98 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 3.03 3.03 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-767) 07/18/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.57 0.00 0.75 2.49 0.03 87.17 12:24:01 0 0.17 0.00 0.10 0.00 0.02 99.72 12:24:01 1 1.22 0.00 0.22 4.02 0.00 94.54 12:24:01 2 19.30 0.00 1.44 0.97 0.03 78.25 12:24:01 3 6.10 0.00 0.79 7.92 0.03 85.17 12:24:01 4 7.52 0.00 0.70 0.33 0.02 91.43 12:24:01 5 29.10 0.00 1.58 1.23 0.05 68.03 12:24:01 6 12.71 0.00 0.85 0.27 0.03 86.13 12:24:01 7 0.43 0.00 0.27 5.18 0.05 94.07 12:25:01 all 23.85 0.00 1.29 1.80 0.07 72.98 12:25:01 0 12.46 0.00 1.87 5.48 0.07 80.13 12:25:01 1 24.54 0.00 0.82 0.03 0.08 74.53 12:25:01 2 31.95 0.00 1.87 0.87 0.10 65.21 12:25:01 3 16.23 0.00 1.43 0.78 0.07 81.49 12:25:01 4 30.08 0.00 0.87 0.28 0.07 68.70 12:25:01 5 27.59 0.00 1.98 0.65 0.07 69.71 12:25:01 6 26.10 0.00 0.48 0.12 0.05 73.25 12:25:01 7 21.93 0.00 1.04 6.19 0.05 70.80 12:26:01 all 16.69 0.00 4.30 6.78 0.08 72.14 12:26:01 0 21.56 0.00 4.02 0.42 0.07 73.93 12:26:01 1 15.62 0.00 3.74 1.28 0.08 79.27 12:26:01 2 18.61 0.00 3.60 1.50 0.07 76.23 12:26:01 3 15.63 0.00 3.39 13.50 0.10 67.37 12:26:01 4 16.49 0.00 5.17 4.13 0.08 74.12 12:26:01 5 19.03 0.00 3.70 0.47 0.08 76.71 12:26:01 6 15.57 0.00 3.86 2.18 0.08 78.30 12:26:01 7 10.92 0.00 6.94 30.86 0.10 51.18 12:27:01 all 14.48 0.00 0.93 1.24 0.04 83.31 12:27:01 0 12.27 0.00 1.15 0.12 0.03 86.43 12:27:01 1 10.15 0.00 0.50 0.15 0.03 89.16 12:27:01 2 17.85 0.00 1.49 0.73 0.05 79.88 12:27:01 3 21.98 0.00 0.99 1.66 0.05 75.32 12:27:01 4 11.15 0.00 0.72 5.27 0.03 82.83 12:27:01 5 6.04 0.00 0.59 1.86 0.05 91.47 12:27:01 6 15.49 0.00 1.00 0.08 0.03 83.40 12:27:01 7 20.94 0.00 1.00 0.07 0.07 77.92 Average: all 16.15 0.00 1.81 3.07 0.06 78.92 Average: 0 11.61 0.00 1.78 1.50 0.05 85.06 Average: 1 12.87 0.00 1.31 1.37 0.05 84.39 Average: 2 21.94 0.00 2.09 1.02 0.06 74.89 Average: 3 14.98 0.00 1.65 5.96 0.06 77.34 Average: 4 16.31 0.00 1.86 2.50 0.05 79.28 Average: 5 20.45 0.00 1.96 1.06 0.06 76.47 Average: 6 17.47 0.00 1.54 0.66 0.05 80.28 Average: 7 13.57 0.00 2.29 10.50 0.07 73.58