---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26226 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 865 24228 0 7072 30846 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:45:6b:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe45:6b67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:dd:b5:b5 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::42:88ff:fedd:b5b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26226) 07/06/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 218.18 23.83 194.35 2371.47 94285.60 14:20:01 618.93 3.52 615.41 416.13 212568.48 14:21:01 53.17 0.18 52.99 18.00 7251.86 14:22:01 182.29 0.20 182.09 11.06 27184.94 14:23:01 9.10 0.02 9.08 0.13 379.14 14:24:01 37.43 0.02 37.41 4.00 665.49 Average: 186.53 4.63 181.90 470.08 57059.20 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26712836 31564760 6226384 18.90 101344 4971948 2226700 6.55 1032188 4748976 3149436 14:20:01 23561700 30055768 9377520 28.47 145080 6468828 7991600 23.51 2749860 6007868 1300 14:21:01 22859784 29548784 10079436 30.60 159652 6628368 8945776 26.32 3309284 6116944 84 14:22:01 22262776 29293872 10676444 32.41 187896 6910880 9109236 26.80 3651136 6334064 4844 14:23:01 22193876 29229552 10745344 32.62 188064 6914896 9220024 27.13 3715592 6336532 312 14:24:01 24112932 30990960 8826288 26.80 188792 6772628 3143140 9.25 1984772 6206720 76 Average: 23617317 30113949 9321903 28.30 161805 6444591 6772746 19.93 2740472 5958517 526009 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 14.93 14.93 1.40 1.40 0.00 0.00 0.00 0.00 14:19:01 ens3 1262.58 721.55 35811.19 62.20 0.00 0.00 0.00 0.00 14:20:01 br-4aaa5ce6d66b 25.46 36.24 1.54 311.22 0.00 0.00 0.00 0.00 14:20:01 veth3bbfd29 91.72 91.42 15.60 18.60 0.00 0.00 0.00 0.00 14:20:01 veth38c865b 25.27 36.35 1.88 311.23 0.00 0.00 0.00 0.03 14:20:01 vethac66bf7 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 br-4aaa5ce6d66b 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 14:21:01 veth3bbfd29 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 14:21:01 veth38c865b 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethac66bf7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 br-4aaa5ce6d66b 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 14:22:01 veth3bbfd29 69.04 69.06 15.30 28.08 0.00 0.00 0.00 0.00 14:22:01 veth38c865b 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 vethac66bf7 0.17 0.28 0.03 0.03 0.00 0.00 0.00 0.00 14:23:01 br-4aaa5ce6d66b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth3bbfd29 219.45 219.33 31.90 91.10 0.00 0.00 0.00 0.01 14:23:01 veth38c865b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethac66bf7 0.45 0.63 0.12 0.08 0.00 0.00 0.00 0.00 14:24:01 br-4aaa5ce6d66b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth3bbfd29 0.32 1.13 0.02 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 73.17 117.70 5.39 1347.38 0.00 0.00 0.00 0.00 14:24:01 veth5c6ef18 863.51 889.92 271.53 109.43 0.00 0.00 0.00 0.02 Average: br-4aaa5ce6d66b 4.41 6.18 0.27 51.89 0.00 0.00 0.00 0.00 Average: veth3bbfd29 63.44 63.53 10.54 22.98 0.00 0.00 0.00 0.00 Average: docker0 12.20 19.62 0.90 224.56 0.00 0.00 0.00 0.00 Average: veth5c6ef18 143.92 148.32 45.25 18.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26226) 07/06/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.55 0.00 3.43 2.22 0.05 79.75 14:19:01 0 6.55 0.00 2.86 0.13 0.03 90.43 14:19:01 1 6.84 0.00 3.26 9.10 0.03 80.77 14:19:01 2 23.77 0.00 3.88 0.94 0.05 71.36 14:19:01 3 29.81 0.00 4.06 1.38 0.08 64.66 14:19:01 4 15.06 0.00 3.66 1.59 0.05 79.65 14:19:01 5 18.13 0.00 3.70 0.39 0.05 77.74 14:19:01 6 9.97 0.00 3.01 0.18 0.03 86.81 14:19:01 7 6.31 0.00 3.02 4.06 0.05 86.56 14:20:01 all 26.96 0.00 6.21 7.04 0.08 59.71 14:20:01 0 24.22 0.00 8.16 23.65 0.08 43.88 14:20:01 1 31.58 0.00 6.74 4.86 0.08 56.74 14:20:01 2 27.51 0.00 5.63 12.57 0.08 54.20 14:20:01 3 28.68 0.00 6.23 1.81 0.07 63.21 14:20:01 4 26.52 0.00 5.75 1.54 0.08 66.10 14:20:01 5 26.20 0.00 5.73 5.33 0.07 62.67 14:20:01 6 30.29 0.00 5.50 1.77 0.07 62.38 14:20:01 7 20.72 0.00 5.86 4.94 0.07 68.42 14:21:01 all 10.71 0.00 1.18 0.26 0.06 87.79 14:21:01 0 12.30 0.00 1.46 0.64 0.07 85.54 14:21:01 1 10.17 0.00 1.02 0.02 0.07 88.73 14:21:01 2 10.97 0.00 1.20 0.02 0.07 87.75 14:21:01 3 11.27 0.00 1.17 0.02 0.07 87.47 14:21:01 4 10.97 0.00 1.05 0.02 0.07 87.89 14:21:01 5 12.73 0.00 1.31 0.25 0.05 85.66 14:21:01 6 9.23 0.00 1.07 1.14 0.07 88.49 14:21:01 7 8.06 0.00 1.13 0.00 0.05 90.77 14:22:01 all 11.96 0.00 2.38 1.28 0.07 84.31 14:22:01 0 14.69 0.00 2.58 1.71 0.07 80.95 14:22:01 1 9.19 0.00 2.71 2.77 0.05 85.28 14:22:01 2 14.09 0.00 2.48 0.94 0.08 82.40 14:22:01 3 14.92 0.00 2.56 0.12 0.08 82.32 14:22:01 4 13.07 0.00 3.05 0.25 0.07 83.57 14:22:01 5 10.39 0.00 1.99 0.05 0.07 87.50 14:22:01 6 10.96 0.00 2.18 4.31 0.07 82.49 14:22:01 7 8.34 0.00 1.51 0.10 0.03 90.02 14:23:01 all 3.74 0.00 0.60 0.03 0.08 95.55 14:23:01 0 2.65 0.00 0.52 0.00 0.05 96.78 14:23:01 1 2.97 0.00 0.42 0.13 0.08 96.39 14:23:01 2 3.58 0.00 0.74 0.00 0.10 95.58 14:23:01 3 3.96 0.00 0.62 0.02 0.07 95.34 14:23:01 4 3.01 0.00 0.70 0.03 0.10 96.15 14:23:01 5 4.28 0.00 0.64 0.03 0.08 94.96 14:23:01 6 4.48 0.00 0.54 0.02 0.08 94.88 14:23:01 7 5.01 0.00 0.63 0.02 0.07 94.28 14:24:01 all 1.74 0.00 0.67 0.10 0.07 97.42 14:24:01 0 1.74 0.00 0.69 0.02 0.07 97.49 14:24:01 1 1.25 0.00 0.59 0.38 0.07 97.71 14:24:01 2 1.39 0.00 0.67 0.07 0.08 97.79 14:24:01 3 1.61 0.00 0.64 0.03 0.07 97.66 14:24:01 4 2.74 0.00 0.79 0.02 0.07 96.39 14:24:01 5 2.12 0.00 0.74 0.05 0.07 97.02 14:24:01 6 1.62 0.00 0.65 0.08 0.07 97.57 14:24:01 7 1.45 0.00 0.60 0.12 0.07 97.76 Average: all 11.59 0.00 2.41 1.82 0.07 84.12 Average: 0 10.34 0.00 2.71 4.34 0.06 82.55 Average: 1 10.30 0.00 2.45 2.87 0.06 84.31 Average: 2 13.53 0.00 2.43 2.41 0.08 81.55 Average: 3 15.03 0.00 2.54 0.56 0.07 81.79 Average: 4 11.89 0.00 2.50 0.57 0.07 84.97 Average: 5 12.29 0.00 2.35 1.01 0.06 84.29 Average: 6 11.07 0.00 2.15 1.25 0.06 85.47 Average: 7 8.31 0.00 2.12 1.53 0.06 87.99