---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33631 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 871 23968 0 7326 30839 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:ec:be:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feec:be0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:dc:fa:a6 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:ceff:fedc:faa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33631) 08/07/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 189.84 40.16 149.68 2917.91 53326.05 18:31:01 743.23 6.10 737.13 522.45 237912.21 18:32:01 113.13 0.20 112.93 32.39 58786.34 18:33:01 164.79 0.22 164.57 15.86 21229.13 18:34:01 7.78 0.00 7.78 0.00 206.77 18:35:01 73.22 1.35 71.87 100.25 2387.87 Average: 215.33 8.00 207.33 598.14 62308.06 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29925836 31715752 3013384 9.15 77760 2015212 1486124 4.37 870800 1839992 281968 18:31:01 24161660 30797824 8777560 26.65 161912 6564660 6589876 19.39 2014224 6129592 124 18:32:01 22735588 29794452 10203632 30.98 179552 6939160 8097092 23.82 3135828 6377648 19388 18:33:01 22488032 29677508 10451188 31.73 206444 7018012 8222892 24.19 3314144 6421944 2276 18:34:01 22477300 29667564 10461920 31.76 206516 7018896 8238696 24.24 3325556 6421328 320 18:35:01 24588152 31622560 8351068 25.35 208108 6853752 1559588 4.59 1478664 6232848 10152 Average: 24396095 30545943 8543125 25.94 173382 6068282 5699045 16.77 2356536 5570559 52371 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 4.27 4.27 0.43 0.43 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 216.21 161.04 2160.14 32.72 0.00 0.00 0.00 0.00 18:31:01 br-d1a2c5ec40a2 21.78 35.48 1.36 315.81 0.00 0.00 0.00 0.00 18:31:01 lo 11.13 11.13 1.00 1.00 0.00 0.00 0.00 0.00 18:31:01 veth133c9ec 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 veth2508ad3 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 18:32:01 br-d1a2c5ec40a2 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 veth133c9ec 16.46 13.91 2.10 2.12 0.00 0.00 0.00 0.00 18:32:01 veth2508ad3 0.45 0.52 0.05 1.00 0.00 0.00 0.00 0.00 18:33:01 br-d1a2c5ec40a2 0.47 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 veth133c9ec 14.98 10.78 1.32 1.57 0.00 0.00 0.00 0.00 18:33:01 veth2508ad3 0.52 0.63 0.05 1.26 0.00 0.00 0.00 0.00 18:34:01 br-d1a2c5ec40a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 veth133c9ec 14.50 9.98 1.20 1.48 0.00 0.00 0.00 0.00 18:34:01 veth2508ad3 0.50 0.50 0.05 1.27 0.00 0.00 0.00 0.00 18:35:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 18:35:01 docker0 57.92 101.23 4.69 1412.52 0.00 0.00 0.00 0.00 18:35:01 ens3 1808.73 1085.14 38238.55 162.35 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 9.65 16.87 0.78 235.42 0.00 0.00 0.00 0.00 Average: ens3 241.80 143.42 6234.71 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33631) 08/07/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.69 0.00 0.92 2.08 0.03 87.28 18:30:01 0 0.62 0.00 0.27 2.87 0.02 96.23 18:30:01 1 4.49 0.00 0.97 10.11 0.05 84.38 18:30:01 2 0.63 0.00 0.20 0.12 0.03 99.02 18:30:01 3 3.02 0.00 0.35 0.17 0.02 96.45 18:30:01 4 10.77 0.00 0.62 0.63 0.05 87.93 18:30:01 5 17.10 0.00 1.49 0.50 0.03 80.88 18:30:01 6 34.84 0.00 2.55 1.20 0.05 61.35 18:30:01 7 6.06 0.00 0.85 1.12 0.03 91.94 18:31:01 all 22.86 0.00 9.77 9.56 0.11 57.70 18:31:01 0 25.72 0.00 8.70 4.35 0.10 61.13 18:31:01 1 20.24 0.00 10.96 33.77 0.12 34.90 18:31:01 2 23.25 0.00 9.06 2.60 0.09 65.00 18:31:01 3 20.42 0.00 9.52 5.15 0.12 64.80 18:31:01 4 24.24 0.00 8.14 7.55 0.09 59.99 18:31:01 5 22.80 0.00 10.93 13.01 0.12 53.14 18:31:01 6 22.50 0.00 8.91 6.44 0.12 62.02 18:31:01 7 23.69 0.00 11.91 3.74 0.10 60.55 18:32:01 all 22.58 0.00 2.47 1.19 0.09 73.67 18:32:01 0 22.54 0.00 2.68 6.50 0.10 68.17 18:32:01 1 19.18 0.00 2.50 1.12 0.08 77.12 18:32:01 2 32.77 0.00 3.30 0.07 0.10 63.76 18:32:01 3 16.66 0.00 1.89 0.13 0.08 81.23 18:32:01 4 21.56 0.00 2.39 0.18 0.08 75.79 18:32:01 5 25.54 0.00 2.57 0.05 0.08 71.76 18:32:01 6 22.77 0.00 2.50 1.44 0.10 73.19 18:32:01 7 19.68 0.00 1.97 0.02 0.07 78.26 18:33:01 all 9.49 0.00 2.09 0.90 0.08 87.44 18:33:01 0 7.10 0.00 1.92 1.43 0.07 89.48 18:33:01 1 10.81 0.00 2.31 2.19 0.10 84.58 18:33:01 2 17.81 0.00 2.82 0.28 0.07 79.01 18:33:01 3 7.51 0.00 1.19 0.02 0.08 91.20 18:33:01 4 8.77 0.00 1.64 0.50 0.08 89.00 18:33:01 5 9.91 0.00 2.53 0.05 0.08 87.43 18:33:01 6 7.37 0.00 2.97 2.75 0.07 86.85 18:33:01 7 6.67 0.00 1.27 0.02 0.07 91.97 18:34:01 all 1.63 0.00 0.31 0.03 0.06 97.97 18:34:01 0 1.42 0.00 0.45 0.05 0.07 98.01 18:34:01 1 1.05 0.00 0.13 0.13 0.05 98.63 18:34:01 2 0.95 0.00 0.17 0.02 0.05 98.82 18:34:01 3 2.68 0.00 0.20 0.00 0.05 97.08 18:34:01 4 1.65 0.00 0.35 0.03 0.05 97.91 18:34:01 5 2.92 0.00 0.43 0.03 0.07 96.54 18:34:01 6 1.25 0.00 0.33 0.02 0.08 98.31 18:34:01 7 1.09 0.00 0.40 0.02 0.07 98.43 18:35:01 all 5.54 0.00 0.88 0.22 0.04 93.31 18:35:01 0 1.75 0.00 0.87 0.07 0.08 97.23 18:35:01 1 1.94 0.00 0.83 0.08 0.05 97.10 18:35:01 2 15.50 0.00 1.08 0.10 0.05 83.27 18:35:01 3 4.18 0.00 1.02 0.08 0.03 94.68 18:35:01 4 13.56 0.00 0.99 0.17 0.05 85.24 18:35:01 5 1.85 0.00 0.65 0.05 0.03 97.41 18:35:01 6 3.82 0.00 0.90 1.19 0.03 94.06 18:35:01 7 1.69 0.00 0.77 0.03 0.02 97.50 Average: all 11.90 0.00 2.70 2.30 0.07 83.03 Average: 0 9.77 0.00 2.45 2.53 0.07 85.18 Average: 1 9.55 0.00 2.90 7.74 0.08 79.73 Average: 2 15.09 0.00 2.74 0.52 0.06 81.58 Average: 3 9.00 0.00 2.31 0.90 0.06 87.73 Average: 4 13.36 0.00 2.32 1.48 0.07 82.77 Average: 5 13.32 0.00 3.08 2.26 0.07 81.26 Average: 6 15.38 0.00 3.00 2.15 0.08 79.40 Average: 7 9.77 0.00 2.84 0.82 0.06 86.52