---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27847 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 872 24308 0 6985 30838 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:cd:09:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fecd:9f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:09:91:1c 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::42:2aff:fe09:911c/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-27847) 07/13/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 163.79 40.08 123.71 2894.98 41628.13 18:31:01 684.20 5.08 679.12 516.05 202911.51 18:32:01 73.34 0.23 73.11 26.26 39992.14 18:33:01 221.23 0.23 221.00 15.86 61972.74 18:34:01 15.38 0.98 14.40 20.80 9452.16 18:35:01 63.16 0.83 62.32 41.46 1326.05 Average: 203.51 7.91 195.61 585.89 59546.58 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29936664 31721556 3002556 9.12 77736 2010544 1380516 4.06 866372 1835668 281232 18:31:01 24731984 31030184 8207236 24.92 158400 6238524 6377276 18.76 1755068 5834068 51204 18:32:01 23319564 29817616 9619656 29.20 172372 6411276 7965440 23.44 3074444 5885036 65208 18:33:01 22835472 29673380 10103748 30.67 201236 6690928 8225352 24.20 3306996 6101824 2432 18:34:01 22812740 29652488 10126480 30.74 201412 6692140 8253120 24.28 3333668 6099532 304 18:35:01 24822376 31519028 8116844 24.64 202448 6540880 1693760 4.98 1571392 5924468 34264 Average: 24743133 30569042 8196087 24.88 168934 5764049 5649244 16.62 2317990 5280099 72441 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 3.87 3.87 0.40 0.40 0.00 0.00 0.00 0.00 18:30:01 ens3 255.97 199.13 2158.61 33.64 0.00 0.00 0.00 0.00 18:31:01 vethedb3a67 28.16 20.85 4.03 3.01 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth52ee952 26.40 38.13 2.00 311.47 0.00 0.00 0.00 0.03 18:31:01 lo 11.26 11.26 1.01 1.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth52ee952 0.27 0.45 0.02 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 br-45e72cab640f 26.94 38.39 1.67 311.44 0.00 0.00 0.00 0.00 18:33:01 docker0 64.69 106.88 4.94 1345.03 0.00 0.00 0.00 0.00 18:33:01 veth52ee952 0.38 0.32 0.03 0.02 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 br-45e72cab640f 0.50 0.23 0.02 0.01 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth52ee952 0.00 0.02 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 br-45e72cab640f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 18:35:01 ens3 1812.33 1111.40 36371.81 159.38 0.00 0.00 0.00 0.00 Average: docker0 10.78 17.81 0.82 224.17 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 243.93 149.74 5923.13 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27847) 07/13/25 _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 9.43 0.00 0.79 3.14 0.03 86.61 18:30:01 0 12.99 0.00 1.17 2.27 0.05 83.52 18:30:01 1 6.01 0.00 0.65 0.78 0.05 92.50 18:30:01 2 6.58 0.00 0.48 0.94 0.02 91.98 18:30:01 3 4.60 0.00 0.32 0.20 0.02 94.87 18:30:01 4 6.09 0.00 0.70 18.36 0.03 74.82 18:30:01 5 28.36 0.00 1.77 1.58 0.07 68.22 18:30:01 6 7.09 0.00 0.70 0.43 0.03 91.74 18:30:01 7 3.73 0.00 0.48 0.60 0.02 95.17 18:31:01 all 17.79 0.00 7.30 14.29 0.07 60.55 18:31:01 0 16.66 0.00 6.79 10.01 0.08 66.46 18:31:01 1 17.92 0.00 8.58 28.96 0.08 44.46 18:31:01 2 17.34 0.00 6.64 5.54 0.07 70.41 18:31:01 3 17.82 0.00 5.87 5.32 0.07 70.93 18:31:01 4 19.90 0.00 7.77 22.00 0.08 50.25 18:31:01 5 18.77 0.00 7.92 5.98 0.07 67.26 18:31:01 6 16.98 0.00 7.15 11.70 0.05 64.13 18:31:01 7 16.88 0.00 7.69 24.81 0.07 50.55 18:32:01 all 25.21 0.00 2.82 1.81 0.08 70.08 18:32:01 0 20.49 0.00 3.00 1.36 0.07 75.08 18:32:01 1 20.47 0.00 2.26 2.48 0.08 74.71 18:32:01 2 26.61 0.00 2.76 0.97 0.08 69.57 18:32:01 3 18.60 0.00 2.21 0.32 0.08 78.79 18:32:01 4 28.22 0.00 2.92 6.34 0.07 62.46 18:32:01 5 34.29 0.00 3.27 0.17 0.08 62.19 18:32:01 6 27.57 0.00 3.05 1.69 0.07 67.63 18:32:01 7 25.52 0.00 3.03 1.15 0.08 70.21 18:33:01 all 10.65 0.00 2.41 3.84 0.07 83.03 18:33:01 0 8.86 0.00 2.53 2.74 0.07 85.80 18:33:01 1 17.63 0.00 3.19 3.04 0.07 76.07 18:33:01 2 11.69 0.00 2.57 7.34 0.08 78.31 18:33:01 3 6.96 0.00 1.66 0.69 0.07 90.63 18:33:01 4 9.33 0.00 1.66 8.86 0.08 80.06 18:33:01 5 9.85 0.00 2.42 6.60 0.05 81.08 18:33:01 6 7.70 0.00 2.49 0.49 0.07 89.26 18:33:01 7 13.15 0.00 2.81 0.92 0.07 83.05 18:34:01 all 1.63 0.00 0.33 0.44 0.04 97.56 18:34:01 0 2.49 0.00 0.37 0.82 0.07 96.26 18:34:01 1 1.69 0.00 0.50 0.12 0.03 97.66 18:34:01 2 1.22 0.00 0.13 2.51 0.03 96.11 18:34:01 3 1.24 0.00 0.65 0.03 0.03 98.04 18:34:01 4 1.14 0.00 0.18 0.00 0.05 98.63 18:34:01 5 2.34 0.00 0.38 0.02 0.07 97.19 18:34:01 6 1.17 0.00 0.27 0.00 0.03 98.53 18:34:01 7 1.77 0.00 0.13 0.00 0.02 98.08 18:35:01 all 3.30 0.00 0.71 0.22 0.04 95.74 18:35:01 0 1.87 0.00 0.67 0.12 0.03 97.31 18:35:01 1 15.77 0.00 1.28 0.30 0.07 82.58 18:35:01 2 1.54 0.00 0.69 1.17 0.03 96.57 18:35:01 3 1.32 0.00 0.42 0.03 0.03 98.19 18:35:01 4 1.24 0.00 0.68 0.05 0.02 98.01 18:35:01 5 1.65 0.00 0.63 0.03 0.03 97.65 18:35:01 6 1.33 0.00 0.58 0.05 0.03 98.00 18:35:01 7 1.62 0.00 0.68 0.03 0.03 97.63 Average: all 11.32 0.00 2.38 3.94 0.05 82.30 Average: 0 10.55 0.00 2.42 2.88 0.06 84.09 Average: 1 13.24 0.00 2.74 5.92 0.06 78.04 Average: 2 10.81 0.00 2.21 3.07 0.05 83.86 Average: 3 8.42 0.00 1.85 1.10 0.05 88.59 Average: 4 10.95 0.00 2.31 9.24 0.06 77.44 Average: 5 15.87 0.00 2.72 2.39 0.06 78.96 Average: 6 10.29 0.00 2.36 2.38 0.05 84.92 Average: 7 10.43 0.00 2.46 4.56 0.05 82.50