---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46722 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 859 24527 0 6780 30852 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:ab:cc:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feab:cc20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:b0:64:0f 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::42:44ff:feb0:640f/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-46722) 09/18/25 _x86_64_ (8 CPU) 06:03:25 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 213.30 52.54 160.76 3515.41 22968.31 06:06:01 241.64 19.95 221.70 2294.42 93022.76 06:07:01 437.58 2.63 434.94 415.40 105086.09 06:08:01 148.93 0.13 148.79 13.86 30930.98 06:09:02 126.40 0.25 126.15 20.93 32954.64 Average: 233.57 15.10 218.47 1252.00 56992.55 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30196256 31734140 2742964 8.33 67332 1783204 1418512 4.17 817492 1638832 141564 06:06:01 25849180 31665940 7090040 21.52 130128 5810376 1653620 4.87 976980 5586968 1911068 06:07:01 23920668 30101104 9018552 27.38 146040 6158948 7548660 22.21 2704776 5707732 1296 06:08:01 22926444 29558404 10012776 30.40 169536 6542616 8717632 25.65 3358992 5984588 42496 06:09:02 24514968 31091824 8424252 25.58 189956 6470660 3008524 8.85 1844564 5949288 0 Average: 25481503 30830282 7457717 22.64 140598 5353161 4469390 13.15 1940561 4973482 419285 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 06:05:01 ens3 341.14 252.34 1627.53 64.60 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 13.00 13.00 1.19 1.19 0.00 0.00 0.00 0.00 06:06:01 ens3 1026.43 586.22 32003.82 57.32 0.00 0.00 0.00 0.00 06:07:01 veth5a2a5a0 91.88 91.58 15.61 18.62 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 veth9fbc917 1.32 1.97 0.15 0.19 0.00 0.00 0.00 0.00 06:07:01 veth4358f43 0.57 0.80 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 veth5a2a5a0 0.15 0.23 0.43 0.02 0.00 0.00 0.00 0.00 06:08:01 docker0 25.18 45.03 1.79 1122.17 0.00 0.00 0.00 0.00 06:08:01 veth9fbc917 3.17 4.33 0.60 0.70 0.00 0.00 0.00 0.00 06:08:01 veth4358f43 3.32 4.32 0.47 0.37 0.00 0.00 0.00 0.00 06:09:02 veth5a2a5a0 0.08 0.32 0.00 0.02 0.00 0.00 0.00 0.00 06:09:02 docker0 9.85 13.16 1.67 232.57 0.00 0.00 0.00 0.00 06:09:02 br-0c47a22f254d 10.36 12.90 0.78 319.63 0.00 0.00 0.00 0.00 06:09:02 lo 25.03 25.03 2.26 2.26 0.00 0.00 0.00 0.00 Average: veth5a2a5a0 18.42 18.43 3.21 3.73 0.00 0.00 0.00 0.00 Average: docker0 7.01 11.64 0.69 270.95 0.00 0.00 0.00 0.00 Average: br-0c47a22f254d 2.07 2.58 0.16 63.93 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46722) 09/18/25 _x86_64_ (8 CPU) 06:03:25 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 9.44 0.00 0.92 5.41 0.04 84.20 06:05:01 0 8.32 0.00 0.65 6.18 0.03 84.82 06:05:01 1 6.34 0.00 0.75 0.54 0.02 92.35 06:05:01 2 3.95 0.00 0.52 16.34 0.03 79.16 06:05:01 3 10.13 0.00 0.87 1.60 0.03 87.37 06:05:01 4 3.23 0.00 0.49 1.27 0.03 94.98 06:05:01 5 26.64 0.00 2.43 13.33 0.08 57.53 06:05:01 6 10.90 0.00 1.01 2.73 0.07 85.29 06:05:01 7 6.03 0.00 0.63 1.30 0.02 92.02 06:06:01 all 14.54 0.00 5.36 12.57 0.07 67.46 06:06:01 0 12.35 0.00 5.27 2.73 0.08 79.56 06:06:01 1 26.61 0.00 5.58 15.61 0.08 52.11 06:06:01 2 10.17 0.00 6.93 33.32 0.07 49.52 06:06:01 3 12.03 0.00 5.40 2.76 0.08 79.73 06:06:01 4 10.66 0.00 5.53 4.15 0.05 79.61 06:06:01 5 11.73 0.00 4.53 18.15 0.05 65.54 06:06:01 6 14.92 0.00 4.31 7.92 0.08 72.77 06:06:01 7 17.92 0.00 5.36 16.01 0.07 60.64 06:07:01 all 19.44 0.00 3.47 9.16 0.08 67.84 06:07:01 0 16.75 0.00 2.90 1.74 0.05 78.55 06:07:01 1 23.44 0.00 3.77 2.31 0.13 70.34 06:07:01 2 24.88 0.00 5.23 32.35 0.08 37.46 06:07:01 3 18.91 0.00 3.81 1.34 0.05 75.89 06:07:01 4 20.55 0.00 2.99 2.62 0.08 73.75 06:07:01 5 22.39 0.00 3.43 15.63 0.10 58.45 06:07:01 6 9.68 0.00 2.55 15.66 0.07 72.05 06:07:01 7 18.94 0.00 3.06 1.81 0.08 76.11 06:08:01 all 13.54 0.00 1.86 3.86 0.07 80.67 06:08:01 0 13.49 0.00 1.86 7.79 0.08 76.78 06:08:01 1 12.98 0.00 2.07 3.11 0.07 81.77 06:08:01 2 13.59 0.00 1.81 5.24 0.08 79.27 06:08:01 3 20.05 0.00 2.41 1.96 0.05 75.54 06:08:01 4 17.60 0.00 2.01 1.20 0.08 79.10 06:08:01 5 13.80 0.00 2.13 5.90 0.07 78.10 06:08:01 6 6.96 0.00 1.02 3.83 0.07 88.12 06:08:01 7 9.76 0.00 1.55 1.88 0.10 86.71 06:09:02 all 4.94 0.00 1.69 3.57 0.06 89.74 06:09:02 0 4.04 0.00 2.05 9.65 0.07 84.19 06:09:02 1 5.74 0.00 1.62 0.79 0.05 91.80 06:09:02 2 5.93 0.00 1.35 4.56 0.05 88.10 06:09:02 3 5.92 0.00 1.44 1.19 0.07 91.37 06:09:02 4 4.03 0.00 2.34 0.38 0.10 93.14 06:09:02 5 5.68 0.00 2.36 11.32 0.07 80.57 06:09:02 6 4.36 0.00 1.31 0.45 0.03 93.85 06:09:02 7 3.84 0.00 1.07 0.25 0.07 94.78 Average: all 12.37 0.00 2.65 6.91 0.07 78.00 Average: 0 10.99 0.00 2.54 5.62 0.06 80.78 Average: 1 15.00 0.00 2.75 4.45 0.07 77.73 Average: 2 11.69 0.00 3.16 18.32 0.06 66.76 Average: 3 13.41 0.00 2.78 1.77 0.06 81.98 Average: 4 11.21 0.00 2.67 1.92 0.07 84.13 Average: 5 16.06 0.00 2.97 12.86 0.07 68.04 Average: 6 9.36 0.00 2.04 6.11 0.06 82.42 Average: 7 11.27 0.00 2.32 4.21 0.07 82.13