---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21125 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 13G 143G 8% / 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 867 26533 0 4765 30843 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:48:66:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe48:662e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:73:7f:21 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::42:38ff:fe73:7f21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21125) 06/14/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 175.31 28.22 147.09 2469.14 88744.82 11:22:01 433.38 2.75 430.63 422.73 113843.16 11:23:01 206.05 0.38 205.67 32.39 33539.34 11:24:01 8.88 0.00 8.88 0.00 351.54 11:25:01 59.39 1.88 57.51 109.45 2283.49 Average: 176.61 6.57 170.03 600.51 47615.40 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28457228 31576440 4481992 13.61 86576 3309728 2344408 6.90 1022348 3090004 1532668 11:22:01 27017088 31036268 5922132 17.98 115192 4152424 3589600 10.56 1678608 3784004 1168 11:23:01 26451332 31005944 6487888 19.70 154924 4597076 3696036 10.87 1796428 4175728 744 11:24:01 25819664 30378128 7119556 21.61 155060 4599768 4469260 13.15 2432188 4165836 272 11:25:01 27198044 31608344 5741176 17.43 156864 4437896 1528596 4.50 1247420 4014400 10416 Average: 26988671 31121025 5950549 18.07 133723 4219378 3125580 9.20 1635398 3845994 309054 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 741.37 486.61 13776.01 41.76 0.00 0.00 0.00 0.00 11:21:01 lo 9.90 9.90 0.95 0.95 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 64.44 54.66 318.89 20.23 0.00 0.00 0.00 0.00 11:22:01 veth9b010cb 37.08 46.88 2.79 311.02 0.00 0.00 0.00 0.03 11:22:01 vethdf815a9 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 veth1d4db64 148.68 170.72 27.58 26.40 0.00 0.00 0.00 0.00 11:23:01 ens3 206.57 144.96 2195.92 11.73 0.00 0.00 0.00 0.00 11:23:01 veth9b010cb 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 vethdf815a9 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 veth1d4db64 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 4.97 3.85 1.01 1.29 0.00 0.00 0.00 0.00 11:24:01 veth9b010cb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethdf815a9 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth1d4db64 416.00 418.43 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 ens3 66.17 45.01 73.60 25.77 0.00 0.00 0.00 0.00 11:25:01 lo 22.83 22.83 2.05 2.05 0.00 0.00 0.00 0.00 11:25:01 docker0 118.38 161.97 7.69 1347.94 0.00 0.00 0.00 0.00 Average: ens3 214.95 145.88 3237.97 20.08 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 23.76 32.50 1.54 270.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21125) 06/14/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.71 0.00 1.90 2.60 0.04 83.75 11:21:01 0 3.26 0.00 1.45 0.19 0.02 95.09 11:21:01 1 2.86 0.00 1.45 12.29 0.05 83.35 11:21:01 2 3.21 0.00 1.52 0.15 0.03 95.09 11:21:01 3 29.40 0.00 3.27 0.88 0.07 66.38 11:21:01 4 30.17 0.00 2.73 1.19 0.05 65.85 11:21:01 5 10.77 0.00 1.80 0.53 0.03 86.86 11:21:01 6 5.62 0.00 1.33 2.57 0.03 90.45 11:21:01 7 8.31 0.00 1.62 3.00 0.05 87.03 11:22:01 all 15.21 0.00 3.49 4.25 0.07 76.98 11:22:01 0 18.39 0.00 4.04 1.12 0.07 76.39 11:22:01 1 13.23 0.00 3.30 6.67 0.08 76.72 11:22:01 2 12.54 0.00 3.40 0.79 0.07 83.20 11:22:01 3 20.50 0.00 3.45 0.71 0.07 75.28 11:22:01 4 15.26 0.00 3.28 0.62 0.05 80.79 11:22:01 5 14.49 0.00 3.12 1.12 0.05 81.23 11:22:01 6 12.53 0.00 3.10 5.48 0.08 78.81 11:22:01 7 14.73 0.00 4.25 17.62 0.10 63.30 11:23:01 all 6.66 0.00 2.06 1.20 0.05 90.03 11:23:01 0 8.34 0.00 2.83 1.07 0.03 87.73 11:23:01 1 6.68 0.00 1.93 0.08 0.05 91.26 11:23:01 2 4.69 0.00 1.91 0.67 0.05 92.67 11:23:01 3 4.67 0.00 1.64 3.33 0.05 90.31 11:23:01 4 6.81 0.00 1.71 0.05 0.05 91.39 11:23:01 5 14.74 0.00 2.78 0.45 0.07 81.96 11:23:01 6 4.48 0.00 2.45 3.87 0.07 89.14 11:23:01 7 2.84 0.00 1.24 0.08 0.05 95.78 11:24:01 all 4.87 0.00 0.56 0.03 0.04 94.52 11:24:01 0 6.47 0.00 0.50 0.00 0.02 93.01 11:24:01 1 2.81 0.00 1.10 0.02 0.02 96.05 11:24:01 2 4.05 0.00 0.42 0.05 0.03 95.45 11:24:01 3 3.74 0.00 0.32 0.10 0.02 95.83 11:24:01 4 6.16 0.00 0.43 0.00 0.03 93.38 11:24:01 5 4.02 0.00 0.50 0.02 0.05 95.41 11:24:01 6 6.47 0.00 0.64 0.02 0.08 92.80 11:24:01 7 5.20 0.00 0.50 0.00 0.03 94.27 11:25:01 all 6.89 0.00 0.76 0.21 0.04 92.09 11:25:01 0 3.71 0.00 0.75 0.18 0.02 95.34 11:25:01 1 13.84 0.00 1.10 0.10 0.03 84.92 11:25:01 2 14.61 0.00 0.92 0.08 0.05 84.33 11:25:01 3 1.23 0.00 0.85 1.12 0.05 96.75 11:25:01 4 15.78 0.00 0.90 0.10 0.03 83.19 11:25:01 5 1.24 0.00 0.55 0.02 0.02 98.18 11:25:01 6 3.39 0.00 0.68 0.07 0.03 95.83 11:25:01 7 1.32 0.00 0.37 0.03 0.05 98.23 Average: all 9.05 0.00 1.75 1.65 0.05 87.49 Average: 0 8.05 0.00 1.91 0.51 0.03 89.50 Average: 1 7.90 0.00 1.78 3.80 0.05 86.47 Average: 2 7.84 0.00 1.63 0.35 0.05 90.13 Average: 3 11.83 0.00 1.90 1.23 0.05 85.00 Average: 4 14.79 0.00 1.81 0.39 0.04 82.97 Average: 5 9.04 0.00 1.75 0.43 0.04 88.74 Average: 6 6.50 0.00 1.64 2.40 0.06 89.41 Average: 7 6.47 0.00 1.59 4.14 0.06 87.75