---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23126 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 891 22072 0 9203 30820 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:a0:c2:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea0:c278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:7e:7f:70 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:ccff:fe7e:7f70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23126) 06/23/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 233.07 23.09 209.98 2310.56 87668.51 07:07:01 725.55 4.70 720.85 426.46 328462.06 07:08:01 18.06 0.02 18.05 0.13 4185.04 07:09:01 223.16 0.45 222.71 49.06 33956.87 07:10:01 8.12 0.00 8.12 0.00 268.76 07:11:01 4.53 0.00 4.53 0.00 148.78 07:12:01 44.26 0.07 44.19 9.47 1105.82 Average: 179.54 4.05 175.49 399.43 65114.23 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 26302328 31534704 6636892 20.15 103704 5338708 2374176 6.99 1063212 5116188 3286664 07:07:01 21997932 30555928 10941288 33.22 177064 8392016 7742636 22.78 2267704 7945740 152 07:08:01 20379216 29057072 12560004 38.13 178784 8507556 9826864 28.91 3867480 7939176 416 07:09:01 19222636 28433080 13716584 41.64 219296 8948976 10670848 31.40 4588332 8314288 2396 07:10:01 19117532 28332208 13821688 41.96 219444 8952652 10774904 31.70 4701232 8303688 568 07:11:01 19100488 28316844 13838732 42.01 219516 8954048 10749292 31.63 4718140 8304896 572 07:12:01 21599832 30658784 11339388 34.43 220228 8811220 3401500 10.01 2431284 8159556 256 Average: 21102852 29555517 11836368 35.93 191148 8272168 7934317 23.34 3376769 7726219 470146 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 1473.54 879.52 36946.58 72.32 0.00 0.00 0.00 0.00 07:06:01 lo 15.79 15.79 1.48 1.48 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth5c65630 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 br-f6bea6a44309 38.74 50.52 2.44 310.33 0.00 0.00 0.00 0.00 07:07:01 veth1566412 58.24 79.84 9.04 10.85 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth5c65630 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 07:08:01 br-f6bea6a44309 0.47 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:08:01 veth1566412 224.50 226.48 52.09 31.09 0.00 0.00 0.00 0.00 07:09:01 docker0 127.88 174.74 8.23 1353.68 0.00 0.00 0.00 0.00 07:09:01 veth31c22c8 1.73 1.55 0.38 1.86 0.00 0.00 0.00 0.00 07:09:01 veth5c65630 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 br-f6bea6a44309 0.82 0.70 0.08 0.05 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth31c22c8 9.30 7.37 0.96 1.71 0.00 0.00 0.00 0.00 07:10:01 veth5c65630 0.45 0.47 4.26 0.08 0.00 0.00 0.00 0.00 07:10:01 br-f6bea6a44309 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth31c22c8 3.73 2.87 0.38 0.60 0.00 0.00 0.00 0.00 07:11:01 veth5c65630 0.35 0.32 4.18 0.04 0.00 0.00 0.00 0.00 07:11:01 br-f6bea6a44309 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 br-f6bea6a44309 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth1566412 1564.74 1595.47 355.64 180.15 0.00 0.00 0.00 0.03 07:12:01 veth536cceb 376.60 376.37 49.95 86.09 0.00 0.00 0.00 0.01 Average: docker0 18.27 24.96 1.17 193.38 0.00 0.00 0.00 0.00 Average: br-f6bea6a44309 5.72 7.36 0.36 44.34 0.00 0.00 0.00 0.00 Average: veth1566412 223.53 227.92 50.80 25.73 0.00 0.00 0.00 0.00 Average: veth536cceb 53.80 53.77 7.14 12.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23126) 06/23/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 15.55 0.00 3.88 1.98 0.05 78.53 07:06:01 0 22.03 0.00 3.68 0.42 0.07 73.80 07:06:01 1 46.73 0.00 5.56 1.01 0.08 46.61 07:06:01 2 12.55 0.00 4.47 0.89 0.03 82.05 07:06:01 3 7.66 0.00 3.39 0.50 0.02 88.43 07:06:01 4 8.03 0.00 3.62 0.22 0.03 88.09 07:06:01 5 7.34 0.00 3.63 4.73 0.05 84.25 07:06:01 6 10.10 0.00 3.28 7.32 0.07 79.22 07:06:01 7 10.05 0.00 3.37 0.80 0.05 85.73 07:07:01 all 23.40 0.00 8.77 9.22 0.09 58.51 07:07:01 0 20.73 0.00 9.21 7.15 0.08 62.83 07:07:01 1 20.70 0.00 9.08 13.70 0.10 56.42 07:07:01 2 22.92 0.00 8.10 15.36 0.08 53.54 07:07:01 3 26.55 0.00 8.61 3.71 0.08 61.04 07:07:01 4 26.43 0.00 8.86 3.17 0.10 61.44 07:07:01 5 24.41 0.00 8.16 2.52 0.10 64.81 07:07:01 6 21.97 0.00 9.25 17.17 0.10 51.51 07:07:01 7 23.52 0.00 8.90 11.04 0.10 56.44 07:08:01 all 26.86 0.00 2.52 0.09 0.07 70.45 07:08:01 0 23.54 0.00 2.29 0.00 0.07 74.10 07:08:01 1 29.75 0.00 2.70 0.00 0.07 67.49 07:08:01 2 25.54 0.00 2.56 0.30 0.08 71.51 07:08:01 3 24.26 0.00 2.19 0.00 0.08 73.46 07:08:01 4 30.78 0.00 2.60 0.02 0.08 66.53 07:08:01 5 30.87 0.00 3.36 0.02 0.08 65.67 07:08:01 6 22.04 0.00 2.01 0.02 0.07 75.86 07:08:01 7 28.14 0.00 2.47 0.37 0.07 68.95 07:09:01 all 12.63 0.00 2.85 1.06 0.07 83.39 07:09:01 0 17.37 0.00 2.86 0.17 0.07 79.53 07:09:01 1 9.10 0.00 2.69 0.52 0.05 87.65 07:09:01 2 7.64 0.00 2.37 2.23 0.05 87.71 07:09:01 3 11.59 0.00 3.01 0.13 0.10 85.16 07:09:01 4 12.83 0.00 2.90 0.81 0.05 83.41 07:09:01 5 12.06 0.00 3.42 0.30 0.07 84.15 07:09:01 6 11.55 0.00 1.85 0.08 0.05 86.47 07:09:01 7 18.94 0.00 3.76 4.25 0.10 72.95 07:10:01 all 5.24 0.00 0.82 0.05 0.05 93.85 07:10:01 0 5.72 0.00 0.83 0.00 0.05 93.39 07:10:01 1 4.39 0.00 0.73 0.02 0.03 94.83 07:10:01 2 6.65 0.00 0.62 0.00 0.05 92.68 07:10:01 3 4.40 0.00 0.67 0.00 0.03 94.90 07:10:01 4 5.31 0.00 1.20 0.18 0.07 93.24 07:10:01 5 5.39 0.00 0.82 0.02 0.07 93.71 07:10:01 6 4.39 0.00 0.91 0.05 0.05 94.60 07:10:01 7 5.65 0.00 0.69 0.15 0.05 93.47 07:11:01 all 1.28 0.00 0.26 0.02 0.04 98.40 07:11:01 0 1.17 0.00 0.10 0.00 0.02 98.72 07:11:01 1 2.12 0.00 0.32 0.00 0.05 97.52 07:11:01 2 1.45 0.00 0.45 0.00 0.05 98.05 07:11:01 3 1.14 0.00 0.22 0.00 0.03 98.61 07:11:01 4 0.68 0.00 0.27 0.00 0.03 99.01 07:11:01 5 1.66 0.00 0.28 0.00 0.05 98.01 07:11:01 6 0.92 0.00 0.22 0.03 0.03 98.79 07:11:01 7 1.10 0.00 0.28 0.12 0.05 98.45 07:12:01 all 1.84 0.00 0.84 0.08 0.05 97.19 07:12:01 0 1.82 0.00 1.31 0.08 0.03 96.75 07:12:01 1 1.64 0.00 0.82 0.02 0.07 97.46 07:12:01 2 1.47 0.00 0.90 0.03 0.05 97.54 07:12:01 3 1.81 0.00 0.57 0.03 0.05 97.54 07:12:01 4 1.22 0.00 0.89 0.03 0.03 97.83 07:12:01 5 1.96 0.00 0.59 0.22 0.07 97.17 07:12:01 6 2.85 0.00 0.84 0.02 0.07 96.23 07:12:01 7 1.95 0.00 0.77 0.22 0.05 97.02 Average: all 12.38 0.00 2.84 1.77 0.06 82.95 Average: 0 13.18 0.00 2.89 1.11 0.06 82.77 Average: 1 16.31 0.00 3.11 2.16 0.06 78.36 Average: 2 11.16 0.00 2.77 2.67 0.06 83.34 Average: 3 11.03 0.00 2.66 0.62 0.06 85.63 Average: 4 12.14 0.00 2.89 0.63 0.06 84.28 Average: 5 11.93 0.00 2.89 1.11 0.07 84.00 Average: 6 10.52 0.00 2.61 3.50 0.06 83.31 Average: 7 12.72 0.00 2.87 2.40 0.07 81.94