---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9815 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 888 24582 0 6696 30823 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:7f:e4:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe7f:e477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:5c:c3:a3 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::42:8bff:fe5c:c3a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9815) 04/29/25 _x86_64_ (8 CPU) 17:26:21 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 165.54 28.71 136.83 2443.59 56854.66 17:29:01 609.43 11.91 597.52 785.90 202786.69 17:30:01 99.73 0.15 99.58 25.73 55697.70 17:31:01 75.60 0.27 75.34 20.80 10026.08 17:32:01 4.03 0.00 4.03 0.00 118.81 17:33:01 65.96 1.27 64.69 95.58 1759.52 Average: 170.04 7.05 162.99 561.92 54539.06 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 27148300 31514696 5790920 17.58 95228 4513876 2618568 7.70 1084572 4288812 2759788 17:29:01 24383944 30504064 8555276 25.97 146068 6084284 7810520 22.98 2277292 5679688 140 17:30:01 22861376 29385004 10077844 30.60 166140 6428252 9232356 27.16 3497356 5927548 56880 17:31:01 22655564 29211964 10283656 31.22 176432 6448804 9632864 28.34 3694868 5929000 1020 17:32:01 22587400 29144596 10351820 31.43 176580 6449348 9615072 28.29 3761152 5929540 296 17:33:01 25125392 31514636 7813828 23.72 177980 6297496 1701240 5.01 1452608 5772788 20352 Average: 24126996 30212493 8812224 26.75 156405 6037010 6768437 19.91 2627975 5587896 473079 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 15.73 15.73 1.56 1.56 0.00 0.00 0.00 0.00 17:28:01 ens3 1255.62 693.20 27208.88 60.87 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 br-83fa00a3245a 12.65 16.16 0.96 193.16 0.00 0.00 0.00 0.00 17:29:01 veth6dadf54 0.67 0.88 0.04 0.05 0.00 0.00 0.00 0.00 17:29:01 veth4363332 1.30 1.87 0.15 0.18 0.00 0.00 0.00 0.00 17:30:01 docker0 20.33 31.48 2.42 228.31 0.00 0.00 0.00 0.00 17:30:01 br-83fa00a3245a 0.63 0.70 0.05 0.05 0.00 0.00 0.00 0.00 17:30:01 veth6dadf54 23.66 21.71 10.92 16.05 0.00 0.00 0.00 0.00 17:30:01 veth4363332 3.37 4.33 0.63 0.71 0.00 0.00 0.00 0.00 17:31:01 docker0 4.95 5.83 0.30 66.07 0.00 0.00 0.00 0.00 17:31:01 br-83fa00a3245a 0.45 0.22 0.02 0.01 0.00 0.00 0.00 0.00 17:31:01 veth6dadf54 48.08 40.08 24.85 87.76 0.00 0.00 0.00 0.01 17:31:01 veth4363332 0.98 1.35 0.15 0.17 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 br-83fa00a3245a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 veth6dadf54 12.85 10.70 4.57 23.72 0.00 0.00 0.00 0.00 17:32:01 veth4363332 0.38 0.57 0.05 0.06 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 29.30 29.30 2.72 2.72 0.00 0.00 0.00 0.00 17:33:01 ens3 2532.76 1386.25 37483.75 221.12 0.00 0.00 0.00 0.00 Average: docker0 4.21 6.22 0.45 49.06 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 362.91 190.39 6108.87 24.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9815) 04/29/25 _x86_64_ (8 CPU) 17:26:21 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 14.15 0.00 3.37 1.83 0.04 80.61 17:28:01 0 35.78 0.00 4.72 0.55 0.05 58.89 17:28:01 1 7.71 0.00 3.11 0.30 0.03 88.85 17:28:01 2 7.10 0.00 2.46 0.10 0.02 90.32 17:28:01 3 19.18 0.00 4.44 12.06 0.05 64.26 17:28:01 4 10.69 0.00 3.31 0.25 0.03 85.72 17:28:01 5 7.73 0.00 2.30 0.10 0.05 89.82 17:28:01 6 5.63 0.00 3.13 0.42 0.03 90.79 17:28:01 7 19.40 0.00 3.47 0.90 0.08 76.15 17:29:01 all 17.35 0.00 6.25 10.29 0.07 66.05 17:29:01 0 19.46 0.00 6.72 3.40 0.07 70.35 17:29:01 1 16.57 0.00 6.86 36.17 0.08 40.31 17:29:01 2 15.27 0.00 5.94 3.89 0.07 74.82 17:29:01 3 18.64 0.00 5.77 17.26 0.07 58.27 17:29:01 4 22.37 0.00 6.27 3.87 0.08 67.40 17:29:01 5 15.46 0.00 5.75 3.27 0.05 75.47 17:29:01 6 15.16 0.00 6.48 8.36 0.07 69.93 17:29:01 7 15.81 0.00 6.24 6.09 0.07 71.78 17:30:01 all 21.83 0.00 2.49 1.88 0.07 73.73 17:30:01 0 23.73 0.00 2.90 1.76 0.07 71.53 17:30:01 1 28.50 0.00 3.09 0.18 0.07 68.16 17:30:01 2 19.31 0.00 2.56 0.15 0.07 77.91 17:30:01 3 16.81 0.00 1.77 0.59 0.07 80.76 17:30:01 4 25.28 0.00 2.25 1.73 0.07 70.68 17:30:01 5 17.43 0.00 2.11 7.49 0.07 72.91 17:30:01 6 16.71 0.00 1.84 0.75 0.05 80.64 17:30:01 7 26.90 0.00 3.40 2.38 0.07 67.26 17:31:01 all 10.77 0.00 1.73 0.45 0.08 86.98 17:31:01 0 9.41 0.00 1.68 0.48 0.10 88.32 17:31:01 1 12.30 0.00 1.97 0.13 0.07 85.53 17:31:01 2 12.12 0.00 1.40 0.25 0.08 86.14 17:31:01 3 10.25 0.00 2.04 1.91 0.07 85.73 17:31:01 4 11.46 0.00 1.66 0.27 0.08 86.54 17:31:01 5 10.14 0.00 1.47 0.20 0.07 88.12 17:31:01 6 10.79 0.00 1.79 0.07 0.07 87.29 17:31:01 7 9.62 0.00 1.84 0.27 0.08 88.18 17:32:01 all 1.60 0.00 0.33 0.04 0.08 97.94 17:32:01 0 3.06 0.00 0.37 0.03 0.08 96.46 17:32:01 1 1.12 0.00 0.23 0.00 0.07 98.58 17:32:01 2 1.39 0.00 0.32 0.02 0.07 98.21 17:32:01 3 1.91 0.00 0.45 0.23 0.10 97.31 17:32:01 4 1.42 0.00 0.30 0.02 0.07 98.20 17:32:01 5 1.34 0.00 0.27 0.00 0.08 98.30 17:32:01 6 1.50 0.00 0.40 0.00 0.08 98.01 17:32:01 7 1.14 0.00 0.32 0.00 0.08 98.46 17:33:01 all 5.36 0.00 0.91 0.41 0.05 93.28 17:33:01 0 14.77 0.00 1.09 0.33 0.07 83.74 17:33:01 1 2.07 0.00 0.92 0.28 0.05 96.68 17:33:01 2 4.70 0.00 0.95 0.07 0.05 94.23 17:33:01 3 2.64 0.00 0.84 2.34 0.05 94.12 17:33:01 4 2.54 0.00 0.89 0.07 0.05 96.46 17:33:01 5 2.55 0.00 0.62 0.02 0.03 96.78 17:33:01 6 11.28 0.00 1.08 0.10 0.05 87.49 17:33:01 7 2.34 0.00 0.85 0.03 0.05 96.72 Average: all 11.83 0.00 2.51 2.47 0.06 83.13 Average: 0 17.68 0.00 2.91 1.09 0.07 78.24 Average: 1 11.35 0.00 2.69 6.12 0.06 79.77 Average: 2 9.97 0.00 2.27 0.74 0.06 86.96 Average: 3 11.56 0.00 2.55 5.71 0.07 80.11 Average: 4 12.26 0.00 2.44 1.03 0.06 84.21 Average: 5 9.10 0.00 2.08 1.85 0.06 86.91 Average: 6 10.17 0.00 2.45 1.61 0.06 85.71 Average: 7 12.53 0.00 2.68 1.61 0.07 83.11