---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3266 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 846 28519 0 2801 30882 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:d3:e2:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fed3:e220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:7d:0f:e2 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-3266) 03/19/26 _x86_64_ (8 CPU) 15:20:50 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:02 369.62 75.63 293.98 5403.97 88414.84 15:23:01 191.36 19.23 172.12 457.01 58928.32 15:24:01 65.89 3.03 62.86 316.88 49906.22 15:25:01 76.60 3.38 73.22 130.51 27869.22 Average: 174.99 25.13 149.85 1565.72 56133.52 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 30051024 31627176 2888188 8.77 66080 1820408 1485712 4.37 956784 1642060 214624 15:23:01 29308732 31058924 3630480 11.02 85088 1963784 2335588 6.87 1522556 1792304 12844 15:24:01 28445464 30360464 4493748 13.64 88720 2120292 2558804 7.53 2255296 1908752 12860 15:25:01 29234324 31654496 3704888 11.25 95384 2608600 1356752 3.99 1165852 2193868 13844 Average: 29259886 31175265 3679326 11.17 83818 2128271 1934214 5.69 1475122 1884246 63543 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:02 ens3 352.84 265.14 1659.35 76.03 0.00 0.00 0.00 0.00 15:22:02 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 260.70 206.05 1404.82 49.37 0.00 0.00 0.00 0.00 15:23:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 947.48 624.60 2315.49 180.72 0.00 0.00 0.00 0.00 15:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 204.80 195.23 1353.68 1676.53 0.00 0.00 0.00 0.00 15:25:01 lo 2.53 2.53 0.24 0.24 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 442.59 323.49 1684.60 499.30 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3266) 03/19/26 _x86_64_ (8 CPU) 15:20:50 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 9.16 0.00 1.22 2.18 0.04 87.40 15:22:02 0 17.27 0.00 3.54 3.11 0.07 76.02 15:22:02 1 11.14 0.00 0.95 2.94 0.05 84.93 15:22:02 2 11.92 0.00 1.82 3.46 0.05 82.75 15:22:02 3 11.90 0.00 0.85 1.22 0.05 85.97 15:22:02 4 4.85 0.00 0.39 0.63 0.02 94.11 15:22:02 5 4.59 0.00 0.71 0.36 0.05 94.29 15:22:02 6 4.37 0.00 0.92 5.45 0.03 89.23 15:22:02 7 7.29 0.00 0.54 0.25 0.03 91.88 15:23:01 all 14.63 0.00 1.04 0.93 0.05 83.34 15:23:01 0 31.11 0.00 1.73 1.38 0.07 65.71 15:23:01 1 9.99 0.00 0.44 1.75 0.05 87.77 15:23:01 2 14.28 0.00 1.97 0.19 0.05 83.52 15:23:01 3 10.59 0.00 1.22 0.42 0.03 87.73 15:23:01 4 9.21 0.00 0.44 0.00 0.05 90.30 15:23:01 5 12.28 0.00 0.75 1.53 0.03 85.41 15:23:01 6 17.40 0.00 0.66 2.04 0.03 79.86 15:23:01 7 12.22 0.00 1.14 0.17 0.03 86.43 15:24:01 all 22.03 0.00 1.14 0.37 0.05 76.41 15:24:01 0 28.92 0.00 1.05 0.13 0.05 69.84 15:24:01 1 18.34 0.00 0.85 0.02 0.05 80.74 15:24:01 2 45.55 0.00 2.28 0.02 0.08 52.07 15:24:01 3 16.27 0.00 1.30 0.00 0.05 82.38 15:24:01 4 12.79 0.00 0.33 0.02 0.02 86.84 15:24:01 5 17.10 0.00 0.74 2.76 0.07 79.34 15:24:01 6 24.85 0.00 1.77 0.05 0.07 73.27 15:24:01 7 12.45 0.00 0.77 0.03 0.03 86.71 15:25:01 all 11.67 0.00 0.86 0.49 0.04 86.93 15:25:01 0 16.14 0.00 1.22 0.87 0.05 81.73 15:25:01 1 3.62 0.00 0.77 1.70 0.03 93.88 15:25:01 2 27.85 0.00 0.93 0.37 0.07 70.79 15:25:01 3 7.78 0.00 0.72 0.07 0.02 91.42 15:25:01 4 6.34 0.00 0.76 0.00 0.03 92.87 15:25:01 5 6.16 0.00 0.80 0.78 0.02 92.24 15:25:01 6 11.81 0.00 0.32 0.00 0.02 87.86 15:25:01 7 13.75 0.00 1.35 0.10 0.08 84.71 Average: all 14.40 0.00 1.07 0.99 0.05 83.51 Average: 0 23.35 0.00 1.88 1.36 0.06 73.35 Average: 1 10.77 0.00 0.75 1.59 0.05 86.84 Average: 2 25.01 0.00 1.75 1.00 0.06 72.17 Average: 3 11.65 0.00 1.02 0.42 0.04 86.86 Average: 4 8.31 0.00 0.48 0.16 0.03 91.02 Average: 5 10.04 0.00 0.75 1.36 0.04 87.81 Average: 6 14.64 0.00 0.92 1.87 0.04 82.54 Average: 7 11.44 0.00 0.95 0.14 0.05 87.43