---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22315 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 891 23762 0 7513 30820 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:45:4e:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe45:4e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:48:f4:69 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::42:32ff:fe48:f469/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22315) 06/19/25 _x86_64_ (8 CPU) 10:06:40 LINUX RESTART (8 CPU) 10:07:02 tps rtps wtps bread/s bwrtn/s 10:08:01 369.63 59.43 310.20 3733.74 98475.24 10:09:01 539.75 22.54 517.21 2694.30 257190.94 10:10:01 280.99 0.12 280.87 8.00 30367.07 10:11:01 226.51 0.50 226.01 55.58 34162.61 10:12:01 66.87 1.73 65.14 93.32 2344.41 Average: 296.51 16.72 279.79 1308.91 84465.44 10:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30140844 31679228 2798376 8.50 67640 1783192 1388560 4.09 872152 1639852 158068 10:09:01 24810940 31469884 8128280 24.68 147772 6592612 3979432 11.71 1184600 6353628 1368 10:10:01 22860472 29714028 10078748 30.60 162120 6778692 8390728 24.69 3162220 6262984 292 10:11:01 22466436 29802108 10472784 31.79 202896 7172932 7751540 22.81 3184292 6587956 276 10:12:01 24371988 31596104 8567232 26.01 204680 7047952 1565552 4.61 1485508 6443884 10652 Average: 24930136 30852270 8009084 24.31 157022 5875076 4615162 13.58 1977754 5457661 34131 10:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 530.27 329.49 1671.00 85.47 0.00 0.00 0.00 0.00 10:08:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 10:09:01 veth320eea3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 br-833ed3bc4b23 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 vethb2c0f88 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 veth96e81ec 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 vethf5302ee 2.22 2.65 0.26 0.23 0.00 0.00 0.00 0.00 10:10:01 br-833ed3bc4b23 52.49 68.86 3.41 309.85 0.00 0.00 0.00 0.00 10:10:01 vethb2c0f88 52.31 69.16 4.12 309.86 0.00 0.00 0.00 0.03 10:10:01 veth96e81ec 4.47 5.65 0.74 0.84 0.00 0.00 0.00 0.00 10:11:01 vethf5302ee 3.30 4.87 0.55 0.38 0.00 0.00 0.00 0.00 10:11:01 br-833ed3bc4b23 0.63 0.45 0.04 0.03 0.00 0.00 0.00 0.00 10:11:01 veth96e81ec 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:11:01 docker0 168.59 227.42 10.51 1356.55 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 2362.66 1429.21 41921.80 188.13 0.00 0.00 0.00 0.00 10:12:01 lo 25.43 25.43 2.31 2.31 0.00 0.00 0.00 0.00 Average: docker0 33.83 45.64 2.11 272.25 0.00 0.00 0.00 0.00 Average: ens3 468.11 284.37 8397.29 37.50 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22315) 06/19/25 _x86_64_ (8 CPU) 10:06:40 LINUX RESTART (8 CPU) 10:07:02 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 10.23 0.00 1.08 2.86 0.03 85.80 10:08:01 0 1.73 0.00 0.58 11.31 0.03 86.35 10:08:01 1 16.99 0.00 1.41 0.22 0.03 81.34 10:08:01 2 6.72 0.00 0.61 4.80 0.05 87.81 10:08:01 3 8.99 0.00 0.73 0.32 0.03 89.92 10:08:01 4 22.55 0.00 1.80 1.63 0.05 73.97 10:08:01 5 7.11 0.00 0.80 0.17 0.03 91.89 10:08:01 6 11.43 0.00 1.75 3.96 0.03 82.82 10:08:01 7 6.30 0.00 0.97 0.44 0.02 92.28 10:09:01 all 18.62 0.00 8.55 8.44 0.07 64.32 10:09:01 0 15.38 0.00 7.55 5.70 0.07 71.30 10:09:01 1 18.71 0.00 7.79 10.70 0.05 62.74 10:09:01 2 16.65 0.00 8.65 3.47 0.05 71.18 10:09:01 3 16.73 0.00 7.73 0.92 0.07 74.56 10:09:01 4 17.98 0.00 8.91 13.63 0.07 59.42 10:09:01 5 32.71 0.00 10.09 22.19 0.08 34.93 10:09:01 6 16.16 0.00 9.43 1.43 0.08 72.90 10:09:01 7 14.72 0.00 8.15 9.49 0.07 67.57 10:10:01 all 26.63 0.00 3.35 1.22 0.08 68.72 10:10:01 0 24.36 0.00 3.42 1.24 0.07 70.92 10:10:01 1 20.96 0.00 3.38 2.04 0.08 73.54 10:10:01 2 31.54 0.00 3.84 1.09 0.08 63.45 10:10:01 3 19.52 0.00 2.94 0.57 0.07 76.90 10:10:01 4 26.83 0.00 3.28 2.55 0.12 67.22 10:10:01 5 32.42 0.00 3.36 1.46 0.08 62.67 10:10:01 6 30.21 0.00 3.54 0.38 0.08 65.77 10:10:01 7 27.12 0.00 3.10 0.44 0.08 69.26 10:11:01 all 8.31 0.00 2.81 1.21 0.07 87.60 10:11:01 0 6.70 0.00 2.96 1.67 0.07 88.59 10:11:01 1 12.60 0.00 2.87 0.54 0.07 83.93 10:11:01 2 9.44 0.00 3.00 0.34 0.05 87.18 10:11:01 3 7.99 0.00 2.84 2.05 0.05 87.07 10:11:01 4 8.40 0.00 1.97 0.02 0.05 89.57 10:11:01 5 7.88 0.00 2.35 1.83 0.07 87.88 10:11:01 6 8.38 0.00 3.65 2.02 0.07 85.88 10:11:01 7 5.10 0.00 2.82 1.20 0.08 90.79 10:12:01 all 6.40 0.00 0.73 0.19 0.03 92.64 10:12:01 0 6.26 0.00 0.83 0.05 0.03 92.82 10:12:01 1 5.44 0.00 0.87 0.79 0.03 92.86 10:12:01 2 26.12 0.00 1.15 0.13 0.05 72.55 10:12:01 3 0.94 0.00 0.68 0.02 0.03 98.33 10:12:01 4 0.70 0.00 0.35 0.03 0.03 98.88 10:12:01 5 3.31 0.00 0.62 0.42 0.03 95.62 10:12:01 6 6.97 0.00 0.95 0.07 0.03 91.98 10:12:01 7 1.50 0.00 0.43 0.02 0.03 98.01 Average: all 14.04 0.00 3.30 2.77 0.06 79.82 Average: 0 10.91 0.00 3.07 3.97 0.05 82.00 Average: 1 14.94 0.00 3.27 2.86 0.05 78.88 Average: 2 18.13 0.00 3.45 1.96 0.06 76.41 Average: 3 10.81 0.00 2.98 0.78 0.05 85.38 Average: 4 15.26 0.00 3.26 3.56 0.06 77.85 Average: 5 16.67 0.00 3.44 5.19 0.06 74.65 Average: 6 14.64 0.00 3.86 1.56 0.06 79.87 Average: 7 10.95 0.00 3.09 2.30 0.06 83.60