---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3068 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 869 24828 0 6469 30842 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:22:55:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe22:5547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:00:84:d6 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::42:51ff:fe00:84d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3068) 10/16/25 _x86_64_ (8 CPU) 12:09:10 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 132.44 23.05 109.40 2312.81 27792.03 12:12:01 633.89 3.60 630.29 434.06 170476.65 12:13:01 26.53 0.00 26.53 0.00 21583.74 12:14:01 18.96 0.97 18.00 20.66 18294.02 12:15:01 67.56 0.18 67.37 25.46 27640.19 12:16:01 179.16 0.27 178.89 23.46 42254.58 12:17:01 22.18 0.02 22.16 0.13 18534.24 12:18:01 30.46 0.10 30.36 18.66 14523.85 12:19:01 54.81 1.30 53.51 93.45 2252.56 Average: 129.56 3.28 126.28 325.41 38150.28 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 28204500 31608932 4734720 14.37 90672 3585716 1996888 5.88 987732 3364036 1831072 12:12:01 25081460 30838816 7857760 23.86 144380 5755112 6849656 20.15 1920492 5355660 128 12:13:01 24153076 30016548 8786144 26.67 145852 5859012 7413456 21.81 2807504 5380188 484 12:14:01 24134556 29999372 8804664 26.73 146076 5860172 7630792 22.45 2825604 5379512 228 12:15:01 23699940 29889760 9239280 28.05 160696 6142100 7933016 23.34 2988872 5615368 40652 12:16:01 23451456 29864756 9487764 28.80 188340 6312388 7987632 23.50 3076632 5750216 2208 12:17:01 23430116 29844808 9509104 28.87 188456 6313176 8015460 23.58 3102340 5743684 156 12:18:01 23470876 29886380 9468344 28.74 188624 6314984 7897824 23.24 3071588 5738648 796 12:19:01 25427712 31582480 7511508 22.80 190484 6047532 1611780 4.74 1417192 5508324 12112 Average: 24561521 30392428 8377699 25.43 160398 5798910 6370723 18.74 2466440 5315071 209760 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 ens3 720.20 443.24 20693.90 53.30 0.00 0.00 0.00 0.00 12:11:01 lo 12.66 12.66 1.20 1.20 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethc3bc1b1 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 12:12:01 br-7a069f547379 12.01 19.96 0.88 326.76 0.00 0.00 0.00 0.00 12:12:01 veth7e31532 1.32 1.73 0.15 0.17 0.00 0.00 0.00 0.00 12:12:01 ens3 266.21 155.07 7774.57 16.92 0.00 0.00 0.00 0.00 12:13:01 vethc3bc1b1 8.18 9.00 1.52 0.95 0.00 0.00 0.00 0.00 12:13:01 br-7a069f547379 0.38 0.28 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 veth7e31532 3.17 4.03 0.59 0.67 0.00 0.00 0.00 0.00 12:13:01 ens3 0.82 0.75 0.13 0.27 0.00 0.00 0.00 0.00 12:14:01 vethc3bc1b1 6.30 9.20 1.42 0.71 0.00 0.00 0.00 0.00 12:14:01 br-7a069f547379 0.38 0.23 0.02 0.01 0.00 0.00 0.00 0.00 12:14:01 veth7e31532 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 1.35 0.90 0.41 0.28 0.00 0.00 0.00 0.00 12:15:01 vethc3bc1b1 106.42 108.90 12.89 25.72 0.00 0.00 0.00 0.00 12:15:01 br-7a069f547379 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:15:01 veth7e31532 0.42 0.62 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 ens3 67.09 39.93 1891.15 3.24 0.00 0.00 0.00 0.00 12:16:01 vethc3bc1b1 140.19 142.65 16.10 33.64 0.00 0.00 0.00 0.00 12:16:01 veth5a1e833 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 12:16:01 br-7a069f547379 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth7e31532 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:17:01 vethc3bc1b1 592.70 593.35 64.73 142.53 0.00 0.00 0.00 0.01 12:17:01 veth5a1e833 5.42 4.42 0.82 0.91 0.00 0.00 0.00 0.00 12:17:01 br-7a069f547379 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth7e31532 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:18:01 vethc3bc1b1 6.65 9.57 1.54 0.74 0.00 0.00 0.00 0.00 12:18:01 br-7a069f547379 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth7e31532 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:18:01 ens3 1456.44 901.02 31516.04 138.97 0.00 0.00 0.00 0.00 12:19:01 ens3 41.94 33.91 65.67 16.64 0.00 0.00 0.00 0.00 12:19:01 lo 31.39 31.39 2.77 2.77 0.00 0.00 0.00 0.00 12:19:01 docker0 36.13 58.66 3.52 1354.00 0.00 0.00 0.00 0.00 Average: ens3 126.28 78.52 3415.94 10.83 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 4.01 6.52 0.39 150.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3068) 10/16/25 _x86_64_ (8 CPU) 12:09:10 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 11.21 0.00 1.99 3.32 0.05 83.44 12:11:01 0 3.51 0.00 1.30 0.17 0.02 95.01 12:11:01 1 24.25 0.00 2.61 1.67 0.05 71.42 12:11:01 2 33.16 0.00 3.35 3.92 0.07 59.50 12:11:01 3 8.66 0.00 1.96 0.38 0.03 88.96 12:11:01 4 7.31 0.00 2.26 19.18 0.07 71.18 12:11:01 5 5.08 0.00 1.49 0.64 0.12 92.68 12:11:01 6 4.21 0.00 1.69 0.45 0.02 93.64 12:11:01 7 3.44 0.00 1.24 0.22 0.02 95.09 12:12:01 all 14.77 0.00 5.47 13.87 0.08 65.81 12:12:01 0 18.19 0.00 4.99 1.97 0.07 74.78 12:12:01 1 14.96 0.00 4.94 4.68 0.07 75.35 12:12:01 2 13.52 0.00 5.98 35.33 0.07 45.09 12:12:01 3 14.93 0.00 4.81 2.08 0.08 78.10 12:12:01 4 14.70 0.00 5.62 29.74 0.10 49.83 12:12:01 5 14.64 0.00 5.79 20.16 0.10 59.32 12:12:01 6 14.37 0.00 6.30 10.69 0.07 68.59 12:12:01 7 12.81 0.00 5.39 6.41 0.05 75.34 12:13:01 all 18.14 0.00 1.42 1.31 0.06 79.07 12:13:01 0 20.01 0.00 1.52 0.00 0.07 78.40 12:13:01 1 12.10 0.00 1.08 0.02 0.07 86.73 12:13:01 2 15.18 0.00 1.60 1.60 0.03 81.58 12:13:01 3 20.85 0.00 1.61 0.20 0.05 77.29 12:13:01 4 27.68 0.00 1.94 0.08 0.08 70.21 12:13:01 5 22.90 0.00 1.56 8.26 0.07 67.21 12:13:01 6 18.99 0.00 1.22 0.25 0.07 79.47 12:13:01 7 7.49 0.00 0.82 0.12 0.05 91.52 12:14:01 all 0.90 0.00 0.17 1.10 0.04 97.79 12:14:01 0 0.57 0.00 0.13 0.07 0.05 99.18 12:14:01 1 0.70 0.00 0.30 0.00 0.05 98.95 12:14:01 2 0.85 0.00 0.23 0.23 0.03 98.65 12:14:01 3 0.60 0.00 0.18 0.03 0.05 99.13 12:14:01 4 0.53 0.00 0.07 0.35 0.03 99.02 12:14:01 5 1.87 0.00 0.13 7.85 0.05 90.10 12:14:01 6 1.13 0.00 0.18 0.15 0.03 98.50 12:14:01 7 0.90 0.00 0.15 0.02 0.03 98.90 12:15:01 all 3.53 0.00 0.88 1.83 0.05 93.71 12:15:01 0 4.70 0.00 0.95 0.13 0.05 94.16 12:15:01 1 5.92 0.00 1.05 0.10 0.07 92.86 12:15:01 2 3.28 0.00 0.90 1.69 0.07 94.06 12:15:01 3 1.99 0.00 0.96 3.64 0.08 93.33 12:15:01 4 1.97 0.00 0.55 0.50 0.05 96.92 12:15:01 5 3.62 0.00 0.85 7.77 0.03 87.73 12:15:01 6 4.00 0.00 0.99 0.64 0.03 94.34 12:15:01 7 2.71 0.00 0.75 0.15 0.03 96.36 12:16:01 all 6.78 0.00 1.74 3.67 0.06 87.75 12:16:01 0 4.87 0.00 1.54 7.39 0.05 86.15 12:16:01 1 10.54 0.00 1.32 0.45 0.03 87.65 12:16:01 2 11.28 0.00 1.79 0.94 0.07 85.92 12:16:01 3 6.72 0.00 1.32 11.33 0.07 80.55 12:16:01 4 6.39 0.00 2.80 3.32 0.07 87.42 12:16:01 5 4.62 0.00 1.46 0.18 0.05 93.69 12:16:01 6 5.87 0.00 1.48 1.16 0.05 91.45 12:16:01 7 3.98 0.00 2.18 4.61 0.08 89.14 12:17:01 all 3.24 0.00 0.56 0.86 0.05 95.29 12:17:01 0 3.72 0.00 0.47 0.02 0.07 95.72 12:17:01 1 1.97 0.00 0.35 0.00 0.05 97.63 12:17:01 2 3.38 0.00 0.80 0.00 0.07 95.76 12:17:01 3 3.56 0.00 0.60 0.00 0.07 95.77 12:17:01 4 2.92 0.00 0.47 0.05 0.03 96.53 12:17:01 5 2.29 0.00 0.78 0.23 0.03 96.66 12:17:01 6 5.21 0.00 0.65 0.35 0.03 93.75 12:17:01 7 2.88 0.00 0.42 6.24 0.03 90.43 12:18:01 all 0.95 0.00 0.29 0.66 0.04 98.05 12:18:01 0 0.77 0.00 0.37 0.03 0.03 98.80 12:18:01 1 0.88 0.00 0.22 0.02 0.02 98.87 12:18:01 2 1.05 0.00 0.33 0.00 0.05 98.56 12:18:01 3 0.74 0.00 0.23 0.07 0.03 98.93 12:18:01 4 0.80 0.00 0.23 0.05 0.05 98.86 12:18:01 5 1.28 0.00 0.23 0.00 0.02 98.47 12:18:01 6 1.19 0.00 0.35 0.12 0.07 98.28 12:18:01 7 0.85 0.00 0.35 5.03 0.07 93.70 12:19:01 all 5.75 0.00 0.71 0.28 0.03 93.23 12:19:01 0 0.95 0.00 0.53 0.02 0.02 98.48 12:19:01 1 1.37 0.00 0.57 0.03 0.05 97.98 12:19:01 2 0.77 0.00 0.52 0.28 0.02 98.42 12:19:01 3 9.51 0.00 0.97 0.05 0.03 89.44 12:19:01 4 26.91 0.00 1.19 0.18 0.05 71.67 12:19:01 5 4.02 0.00 0.73 0.05 0.03 95.16 12:19:01 6 1.08 0.00 0.60 1.50 0.02 96.80 12:19:01 7 1.44 0.00 0.53 0.12 0.03 97.88 Average: all 7.24 0.00 1.47 2.98 0.05 88.26 Average: 0 6.36 0.00 1.31 1.09 0.05 91.20 Average: 1 8.07 0.00 1.38 0.77 0.05 89.73 Average: 2 9.16 0.00 1.72 4.86 0.05 84.21 Average: 3 7.50 0.00 1.40 1.97 0.06 89.06 Average: 4 9.91 0.00 1.68 5.91 0.06 82.45 Average: 5 6.68 0.00 1.44 5.01 0.06 86.80 Average: 6 6.21 0.00 1.49 1.69 0.04 90.57 Average: 7 4.05 0.00 1.31 2.54 0.04 92.06