---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23863 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: 2800.000 BogoMIPS: 5600.00 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 894 23761 0 7510 30817 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:9c:1c:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe9c:1c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:12:b7:91 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:e8ff:fe12:b791/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23863) 06/26/25 _x86_64_ (8 CPU) 08:55:50 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:02 389.90 74.24 315.66 5359.37 80101.45 08:58:01 548.84 24.20 524.64 2729.44 242204.37 08:59:01 261.26 0.15 261.11 9.60 46458.65 09:00:01 254.17 0.60 253.57 74.79 68852.12 09:01:01 70.52 1.58 68.94 99.58 7041.76 Average: 304.12 20.14 283.98 1650.91 88417.74 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:02 30158260 31692204 2780960 8.44 67144 1779188 1390052 4.09 860244 1635628 164288 08:58:01 24792744 31454140 8146476 24.73 150292 6589016 3862888 11.37 1228404 6320988 1732 08:59:01 22977744 29818092 9961476 30.24 161968 6766312 8204504 24.14 3058276 6251024 320 09:00:01 22570884 29903156 10368336 31.48 202588 7169784 7562420 22.25 3080468 6586068 108 09:01:01 24335900 31556704 8603320 26.12 204120 7044692 1583208 4.66 1519700 6442760 9560 Average: 24967106 30884859 7972114 24.20 157222 5869798 4520614 13.30 1949418 5447294 35202 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 08:57:02 ens3 494.93 324.45 1702.22 80.87 0.00 0.00 0.00 0.00 08:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 vethc5da6dc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 br-fedd3b145638 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 vethc5ffcdf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 veth6b9e656 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 vethc5da6dc 0.33 0.53 0.03 0.90 0.00 0.00 0.00 0.00 08:59:01 br-fedd3b145638 46.42 62.38 2.87 309.41 0.00 0.00 0.00 0.00 08:59:01 vethc5ffcdf 10.71 9.58 1.37 1.38 0.00 0.00 0.00 0.00 08:59:01 veth6b9e656 150.47 172.94 27.87 26.75 0.00 0.00 0.00 0.00 09:00:01 br-fedd3b145638 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 09:00:01 vethc5ffcdf 13.83 9.38 1.05 1.36 0.00 0.00 0.00 0.00 09:00:01 veth6b9e656 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth381bd86 4.62 6.10 0.75 0.86 0.00 0.00 0.00 0.00 09:01:01 lo 25.23 25.23 2.29 2.29 0.00 0.00 0.00 0.00 09:01:01 ens3 2279.59 1382.70 41920.81 183.36 0.00 0.00 0.00 0.00 09:01:01 docker0 109.82 160.89 7.32 1347.02 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 456.82 276.63 8411.80 36.71 0.00 0.00 0.00 0.00 Average: docker0 22.04 32.28 1.47 270.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23863) 06/26/25 _x86_64_ (8 CPU) 08:55:50 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:02 all 9.83 0.00 1.38 2.90 0.04 85.85 08:57:02 0 4.79 0.00 0.70 0.92 0.02 93.58 08:57:02 1 21.78 0.00 1.87 0.67 0.05 75.63 08:57:02 2 1.64 0.00 1.07 7.34 0.03 89.92 08:57:02 3 17.68 0.00 3.43 2.33 0.05 76.51 08:57:02 4 3.74 0.00 0.92 0.50 0.02 94.82 08:57:02 5 12.39 0.00 1.40 7.39 0.07 78.75 08:57:02 6 8.41 0.00 0.99 3.67 0.03 86.90 08:57:02 7 8.24 0.00 0.69 0.37 0.02 90.69 08:58:01 all 19.50 0.00 8.53 5.76 0.08 66.13 08:58:01 0 17.45 0.00 8.34 1.76 0.07 72.37 08:58:01 1 21.61 0.00 8.00 1.75 0.09 68.55 08:58:01 2 35.62 0.00 9.13 1.87 0.09 53.29 08:58:01 3 18.17 0.00 7.92 4.13 0.07 69.72 08:58:01 4 16.16 0.00 8.17 4.20 0.07 71.40 08:58:01 5 14.72 0.00 8.64 9.95 0.07 66.63 08:58:01 6 15.61 0.00 9.85 20.76 0.10 53.68 08:58:01 7 16.59 0.00 8.22 1.77 0.09 73.34 08:59:01 all 27.21 0.00 3.67 1.30 0.09 67.73 08:59:01 0 23.73 0.00 3.51 1.35 0.10 71.30 08:59:01 1 29.54 0.00 3.49 0.42 0.08 66.47 08:59:01 2 22.85 0.00 3.53 2.31 0.08 71.23 08:59:01 3 30.10 0.00 3.80 1.96 0.08 64.05 08:59:01 4 27.56 0.00 3.71 0.62 0.08 68.03 08:59:01 5 26.10 0.00 3.74 2.24 0.08 67.83 08:59:01 6 25.61 0.00 3.74 0.67 0.08 69.89 08:59:01 7 32.18 0.00 3.82 0.84 0.08 63.08 09:00:01 all 8.93 0.00 3.11 3.03 0.07 84.87 09:00:01 0 7.87 0.00 2.80 0.35 0.07 88.92 09:00:01 1 11.24 0.00 3.55 3.70 0.07 81.45 09:00:01 2 6.96 0.00 2.16 9.99 0.07 80.82 09:00:01 3 9.42 0.00 4.17 1.65 0.10 84.65 09:00:01 4 7.10 0.00 2.57 2.08 0.07 88.19 09:00:01 5 13.21 0.00 3.58 5.84 0.08 77.27 09:00:01 6 6.21 0.00 2.82 0.20 0.07 90.71 09:00:01 7 9.40 0.00 3.24 0.32 0.05 86.99 09:01:01 all 5.83 0.00 0.67 0.34 0.03 93.12 09:01:01 0 0.60 0.00 0.47 0.03 0.02 98.88 09:01:01 1 17.71 0.00 0.80 0.17 0.05 81.28 09:01:01 2 14.77 0.00 0.84 0.33 0.03 84.03 09:01:01 3 1.39 0.00 0.45 0.05 0.02 98.10 09:01:01 4 3.70 0.00 0.60 0.05 0.03 95.61 09:01:01 5 2.46 0.00 0.70 1.07 0.03 95.74 09:01:01 6 3.75 0.00 0.80 0.90 0.05 94.49 09:01:01 7 2.30 0.00 0.68 0.08 0.03 96.89 Average: all 14.23 0.00 3.45 2.65 0.06 79.62 Average: 0 10.85 0.00 3.14 0.88 0.05 85.08 Average: 1 20.37 0.00 3.52 1.34 0.07 74.70 Average: 2 16.27 0.00 3.32 4.38 0.06 75.97 Average: 3 15.33 0.00 3.93 2.01 0.06 78.66 Average: 4 11.63 0.00 3.16 1.47 0.05 83.68 Average: 5 13.77 0.00 3.59 5.28 0.07 77.31 Average: 6 11.89 0.00 3.60 5.16 0.07 79.27 Average: 7 13.73 0.00 3.30 0.67 0.05 82.25