---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28267 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 15G 141G 10% / 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 859 24284 0 7023 30852 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:17:eb:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe17:ebad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:fd:7e:73 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:beff:fefd:7e73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28267) 07/15/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 179.29 37.51 141.78 2934.98 78100.45 18:31:01 732.33 6.67 725.66 453.79 235673.25 18:32:01 142.43 0.15 142.28 18.00 16760.14 18:33:01 93.95 0.32 93.63 31.99 17745.04 18:34:01 15.15 0.08 15.06 11.46 326.75 18:35:01 69.64 1.82 67.82 94.12 2513.18 Average: 205.46 7.76 197.71 590.72 58519.80 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28795100 31622436 4144120 12.58 84016 3027296 2102852 6.19 978700 2810240 1255840 18:31:01 24214080 30556240 8725140 26.49 158528 6287428 6869764 20.21 2263536 5833944 1044 18:32:01 22921140 29715944 10018080 30.41 182516 6672332 8144628 23.96 3233752 6091132 49680 18:33:01 22728684 29605788 10210536 31.00 198884 6729860 8289472 24.39 3371212 6139248 604 18:34:01 22950544 29785840 9988676 30.32 199136 6692616 7396744 21.76 3206404 6093180 260 18:35:01 24894424 31616348 8044796 24.42 200992 6565180 1557868 4.58 1469144 5949132 10780 Average: 24417329 30483766 8521891 25.87 170679 5995785 5726888 16.85 2420458 5486146 219701 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 635.26 451.02 14721.92 40.59 0.00 0.00 0.00 0.00 18:30:01 lo 11.46 11.46 1.09 1.09 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethd141b46 43.93 55.01 3.45 314.02 0.00 0.00 0.00 0.03 18:31:01 vethca87bf3 1.58 1.58 0.16 0.17 0.00 0.00 0.00 0.00 18:31:01 veth67efce8 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 docker0 60.77 98.52 3.66 1144.85 0.00 0.00 0.00 0.00 18:32:01 vethd141b46 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 vethca87bf3 18.00 14.75 2.21 2.26 0.00 0.00 0.00 0.00 18:32:01 veth289964a 60.77 98.65 4.49 1144.86 0.00 0.00 0.00 0.09 18:33:01 docker0 16.61 24.83 1.93 200.29 0.00 0.00 0.00 0.00 18:33:01 vethd141b46 0.35 0.27 0.03 0.01 0.00 0.00 0.00 0.00 18:33:01 vethca87bf3 15.48 11.18 1.43 1.65 0.00 0.00 0.00 0.00 18:33:01 veth80a95e2 1.82 1.67 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethca87bf3 14.06 9.65 1.10 1.40 0.00 0.00 0.00 0.00 18:34:01 vethc5778bc 12.90 17.16 2.22 1.71 0.00 0.00 0.00 0.00 18:34:01 veth6e9712c 639.66 644.51 71.26 127.74 0.00 0.00 0.00 0.01 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 1880.99 1209.78 36611.87 169.89 0.00 0.00 0.00 0.00 18:35:01 lo 27.03 27.03 2.43 2.43 0.00 0.00 0.00 0.00 Average: docker0 12.90 20.56 0.93 224.19 0.00 0.00 0.00 0.00 Average: ens3 252.38 162.45 5963.92 16.71 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28267) 07/15/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.17 0.00 1.62 2.33 0.04 84.84 18:30:01 0 30.89 0.00 2.50 1.31 0.10 65.20 18:30:01 1 11.57 0.00 2.17 0.33 0.03 85.89 18:30:01 2 2.79 0.00 0.87 0.03 0.02 96.29 18:30:01 3 2.99 0.00 1.37 0.18 0.03 95.42 18:30:01 4 4.41 0.00 1.58 14.55 0.05 79.41 18:30:01 5 3.66 0.00 1.29 0.10 0.05 94.90 18:30:01 6 13.40 0.00 1.55 0.62 0.02 84.41 18:30:01 7 19.68 0.00 1.65 1.54 0.05 77.08 18:31:01 all 25.52 0.00 7.49 8.88 0.10 58.01 18:31:01 0 21.72 0.00 6.76 3.60 0.08 67.84 18:31:01 1 25.29 0.00 7.76 1.97 0.12 64.86 18:31:01 2 27.78 0.00 6.45 6.01 0.12 59.65 18:31:01 3 26.03 0.00 6.53 12.95 0.08 54.41 18:31:01 4 24.97 0.00 7.72 8.29 0.08 58.93 18:31:01 5 23.99 0.00 7.96 6.16 0.10 61.79 18:31:01 6 27.89 0.00 7.65 14.86 0.10 49.50 18:31:01 7 26.43 0.00 9.12 17.24 0.10 47.10 18:32:01 all 17.22 0.00 2.17 0.73 0.08 79.80 18:32:01 0 9.50 0.00 2.09 2.02 0.08 86.32 18:32:01 1 20.51 0.00 1.96 0.07 0.08 77.38 18:32:01 2 24.39 0.00 2.58 2.09 0.08 70.86 18:32:01 3 14.98 0.00 2.02 0.60 0.08 82.31 18:32:01 4 11.83 0.00 2.45 0.77 0.07 84.88 18:32:01 5 22.31 0.00 2.45 0.22 0.07 74.96 18:32:01 6 15.79 0.00 2.09 0.02 0.08 82.02 18:32:01 7 18.48 0.00 1.71 0.03 0.10 79.67 18:33:01 all 8.51 0.00 1.83 0.60 0.07 88.99 18:33:01 0 11.04 0.00 3.08 0.40 0.05 85.43 18:33:01 1 10.28 0.00 2.31 2.72 0.07 84.62 18:33:01 2 7.08 0.00 1.31 1.39 0.07 90.15 18:33:01 3 7.25 0.00 1.83 0.08 0.07 90.77 18:33:01 4 12.20 0.00 1.84 0.17 0.07 85.73 18:33:01 5 8.67 0.00 1.19 0.02 0.07 90.05 18:33:01 6 6.48 0.00 1.61 0.07 0.10 91.74 18:33:01 7 5.03 0.00 1.49 0.02 0.05 93.42 18:34:01 all 1.44 0.00 0.48 0.04 0.06 97.98 18:34:01 0 1.73 0.00 0.42 0.00 0.03 97.81 18:34:01 1 1.44 0.00 0.53 0.02 0.10 97.91 18:34:01 2 1.07 0.00 0.45 0.18 0.07 98.23 18:34:01 3 1.80 0.00 0.47 0.02 0.08 97.63 18:34:01 4 1.45 0.00 0.67 0.02 0.05 97.81 18:34:01 5 1.11 0.00 0.34 0.03 0.03 98.49 18:34:01 6 1.90 0.00 0.62 0.03 0.07 97.38 18:34:01 7 1.05 0.00 0.35 0.02 0.05 98.53 18:35:01 all 6.53 0.00 0.71 0.23 0.04 92.49 18:35:01 0 5.84 0.00 0.85 0.03 0.05 93.23 18:35:01 1 3.44 0.00 0.55 0.05 0.03 95.93 18:35:01 2 0.37 0.00 0.48 1.25 0.03 97.86 18:35:01 3 0.74 0.00 0.43 0.17 0.05 98.61 18:35:01 4 0.80 0.00 0.40 0.02 0.02 98.77 18:35:01 5 1.45 0.00 0.55 0.05 0.02 97.93 18:35:01 6 25.12 0.00 1.33 0.18 0.05 73.31 18:35:01 7 14.43 0.00 1.04 0.12 0.05 84.37 Average: all 11.71 0.00 2.38 2.13 0.06 83.72 Average: 0 13.42 0.00 2.61 1.22 0.07 82.68 Average: 1 12.07 0.00 2.54 0.86 0.07 84.46 Average: 2 10.55 0.00 2.02 1.82 0.06 85.55 Average: 3 8.94 0.00 2.10 2.32 0.07 86.57 Average: 4 9.26 0.00 2.44 3.96 0.06 84.29 Average: 5 10.18 0.00 2.29 1.09 0.06 86.38 Average: 6 15.09 0.00 2.47 2.61 0.07 79.75 Average: 7 14.15 0.00 2.55 3.13 0.07 80.10