---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21634 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 858 24304 0 7003 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:11:81:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe11:81a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:72:44:ec 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:fdff:fe72:44ec/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-21634) 06/16/25 _x86_64_ (8 CPU) 14:53:21 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 152.04 22.91 129.13 2294.15 68556.31 14:56:01 665.74 5.42 660.32 493.52 223151.47 14:57:01 85.14 0.25 84.89 36.39 24574.84 14:58:01 156.27 0.25 156.02 25.46 21712.65 14:59:01 7.43 0.00 7.43 0.00 190.63 15:00:01 66.30 1.35 64.95 98.62 1573.61 Average: 188.81 5.03 183.78 491.34 56623.53 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29528188 31641176 3411032 10.36 78392 2333652 2132368 6.27 930196 2157828 555668 14:56:01 24507196 30826396 8432024 25.60 158188 6267200 6852696 20.16 1977264 5835344 132 14:57:01 22993108 29792896 9946112 30.20 174512 6700084 8213012 24.16 3124884 6143692 19328 14:58:01 22677356 29636432 10261864 31.15 200556 6810304 8321544 24.48 3340096 6222784 2536 14:59:01 22729940 29689916 10209280 30.99 200680 6811164 8272540 24.34 3289820 6220912 1228 15:00:01 24899552 31610540 8039668 24.41 202364 6554908 1555644 4.58 1434756 5980796 36088 Average: 24555890 30532893 8383330 25.45 169115 5912885 5891301 17.33 2349503 5426893 102497 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 559.99 393.63 6106.02 37.36 0.00 0.00 0.00 0.00 14:55:01 lo 10.26 10.26 0.98 0.98 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth5f1feed 43.29 53.67 3.34 312.03 0.00 0.00 0.00 0.03 14:56:01 veth4e14564 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 14:56:01 br-3f4b5f8ed624 43.38 53.64 2.75 312.03 0.00 0.00 0.00 0.00 14:57:01 docker0 91.65 129.16 4.90 1052.61 0.00 0.00 0.00 0.00 14:57:01 veth5f1feed 0.28 0.45 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 veth4e14564 91.25 90.90 16.00 18.58 0.00 0.00 0.00 0.00 14:57:01 br-3f4b5f8ed624 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 14:58:01 docker0 33.24 45.11 3.19 294.97 0.00 0.00 0.00 0.00 14:58:01 veth5f1feed 0.40 0.35 0.03 0.02 0.00 0.00 0.00 0.00 14:58:01 veth4e14564 130.13 129.78 14.96 27.83 0.00 0.00 0.00 0.00 14:58:01 veth7da62cb 1.78 1.60 0.67 0.48 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth5f1feed 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth4e14564 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 14:59:01 br-3f4b5f8ed624 44.39 54.29 2.81 312.07 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 2761.82 1723.60 36574.43 222.31 0.00 0.00 0.00 0.00 15:00:01 lo 26.89 26.89 2.42 2.42 0.00 0.00 0.00 0.00 Average: docker0 20.81 29.04 1.35 224.58 0.00 0.00 0.00 0.00 Average: ens3 401.05 247.02 5955.29 24.93 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 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-21634) 06/16/25 _x86_64_ (8 CPU) 14:53:21 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.02 0.00 1.07 2.63 0.03 87.24 14:55:01 0 11.59 0.00 1.30 0.65 0.02 86.44 14:55:01 1 23.32 0.00 1.85 0.68 0.03 74.11 14:55:01 2 1.56 0.00 0.68 3.03 0.05 94.68 14:55:01 3 1.62 0.00 0.38 9.73 0.02 88.25 14:55:01 4 1.45 0.00 1.07 3.70 0.02 93.76 14:55:01 5 7.99 0.00 0.99 2.26 0.03 88.74 14:55:01 6 1.29 0.00 0.42 0.12 0.02 98.16 14:55:01 7 23.25 0.00 1.89 0.84 0.05 73.98 14:56:01 all 21.39 0.00 8.00 10.60 0.08 59.93 14:56:01 0 21.56 0.00 7.80 7.18 0.08 63.38 14:56:01 1 20.84 0.00 9.22 4.60 0.08 65.24 14:56:01 2 20.44 0.00 8.07 9.52 0.08 61.89 14:56:01 3 20.56 0.00 7.15 15.05 0.08 57.15 14:56:01 4 21.56 0.00 7.85 13.27 0.07 57.26 14:56:01 5 21.32 0.00 8.26 13.49 0.08 56.85 14:56:01 6 20.84 0.00 8.61 16.00 0.08 54.46 14:56:01 7 23.99 0.00 7.00 5.72 0.08 63.21 14:57:01 all 21.92 0.00 2.20 0.55 0.07 75.25 14:57:01 0 25.36 0.00 2.21 0.18 0.07 72.18 14:57:01 1 25.09 0.00 2.18 1.16 0.07 71.51 14:57:01 2 20.96 0.00 2.11 0.80 0.08 76.05 14:57:01 3 22.21 0.00 2.45 1.63 0.08 73.63 14:57:01 4 23.01 0.00 2.59 0.30 0.05 74.05 14:57:01 5 21.23 0.00 2.20 0.03 0.07 76.47 14:57:01 6 14.71 0.00 1.51 0.02 0.07 83.69 14:57:01 7 22.87 0.00 2.34 0.32 0.07 74.40 14:58:01 all 10.32 0.00 2.15 0.75 0.06 86.71 14:58:01 0 6.56 0.00 1.63 0.72 0.05 91.04 14:58:01 1 11.24 0.00 2.34 2.74 0.07 83.61 14:58:01 2 11.02 0.00 1.83 1.36 0.07 85.73 14:58:01 3 9.44 0.00 2.05 0.10 0.07 88.35 14:58:01 4 10.51 0.00 3.23 0.37 0.08 85.81 14:58:01 5 10.14 0.00 1.84 0.02 0.05 87.95 14:58:01 6 8.93 0.00 2.07 0.03 0.07 88.90 14:58:01 7 14.76 0.00 2.20 0.64 0.07 82.34 14:59:01 all 1.20 0.00 0.26 0.02 0.05 98.47 14:59:01 0 1.47 0.00 0.23 0.00 0.05 98.24 14:59:01 1 0.85 0.00 0.62 0.05 0.07 98.42 14:59:01 2 1.07 0.00 0.12 0.08 0.03 98.70 14:59:01 3 1.00 0.00 0.20 0.02 0.05 98.73 14:59:01 4 1.12 0.00 0.37 0.03 0.07 98.41 14:59:01 5 1.48 0.00 0.17 0.02 0.03 98.30 14:59:01 6 0.73 0.00 0.23 0.00 0.07 98.96 14:59:01 7 1.87 0.00 0.20 0.02 0.03 97.88 15:00:01 all 5.72 0.00 0.88 0.18 0.04 93.18 15:00:01 0 1.32 0.00 0.84 0.07 0.02 97.76 15:00:01 1 14.30 0.00 0.97 0.07 0.03 84.63 15:00:01 2 3.98 0.00 0.78 1.07 0.03 94.13 15:00:01 3 4.29 0.00 0.97 0.05 0.05 94.64 15:00:01 4 3.69 0.00 0.85 0.03 0.05 95.38 15:00:01 5 14.51 0.00 0.95 0.08 0.03 84.43 15:00:01 6 2.12 0.00 0.95 0.03 0.02 96.88 15:00:01 7 1.52 0.00 0.68 0.03 0.05 97.71 Average: all 11.58 0.00 2.42 2.44 0.06 83.51 Average: 0 11.30 0.00 2.33 1.46 0.05 84.85 Average: 1 15.92 0.00 2.85 1.54 0.06 79.62 Average: 2 9.83 0.00 2.25 2.63 0.06 85.23 Average: 3 9.82 0.00 2.19 4.41 0.06 83.52 Average: 4 10.20 0.00 2.65 2.94 0.06 84.15 Average: 5 12.75 0.00 2.39 2.63 0.05 82.18 Average: 6 8.09 0.00 2.29 2.68 0.05 86.88 Average: 7 14.67 0.00 2.37 1.25 0.06 81.65