---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15861 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 841 28757 0 2568 30887 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:eb:7f:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feeb:7f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:55:16:6d 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:deff:fe55:166d/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-15861) 11/27/25 _x86_64_ (8 CPU) 12:58:22 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 127.93 15.23 112.69 1477.04 57725.54 13:01:01 194.28 3.53 190.75 468.99 74261.76 Average: 161.38 9.33 152.05 968.78 66063.12 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30033376 31718460 2905844 8.82 75420 1915244 1565176 4.61 868276 1736036 220908 13:01:01 29450300 31628840 3488920 10.59 92068 2371612 1477832 4.35 1057848 2081904 616 Average: 29741838 31673650 3197382 9.71 83744 2143428 1521504 4.48 963062 1908970 110762 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 125.37 93.00 1166.50 15.41 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 13:01:01 ens3 226.33 154.96 2300.32 19.59 0.00 0.00 0.00 0.00 13:01:01 docker0 38.41 58.21 2.80 427.19 0.00 0.00 0.00 0.00 13:01:01 lo 1.80 1.80 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 176.27 124.24 1738.17 17.52 0.00 0.00 0.00 0.00 Average: docker0 19.37 29.35 1.41 215.39 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15861) 11/27/25 _x86_64_ (8 CPU) 12:58:22 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.62 0.00 0.74 2.12 0.04 87.48 13:00:01 0 25.14 0.00 1.90 0.73 0.03 72.20 13:00:01 1 22.91 0.00 1.67 8.34 0.05 67.03 13:00:01 2 9.65 0.00 0.68 0.26 0.03 89.38 13:00:01 3 0.37 0.00 0.10 6.95 0.03 92.54 13:00:01 4 4.53 0.00 0.53 0.10 0.02 94.83 13:00:01 5 5.90 0.00 0.31 0.17 0.02 93.61 13:00:01 6 8.30 0.00 0.56 0.14 0.05 90.96 13:00:01 7 0.15 0.00 0.20 0.32 0.09 99.23 13:01:01 all 8.61 0.00 1.58 2.39 0.04 87.38 13:01:01 0 22.95 0.00 2.22 0.52 0.05 74.26 13:01:01 1 20.52 0.00 1.71 1.24 0.05 76.49 13:01:01 2 2.35 0.00 1.02 0.18 0.03 96.41 13:01:01 3 2.35 0.00 1.78 4.15 0.03 91.69 13:01:01 4 4.74 0.00 1.12 0.32 0.03 93.79 13:01:01 5 1.98 0.00 1.02 6.20 0.05 90.75 13:01:01 6 2.88 0.00 2.00 6.27 0.07 88.78 13:01:01 7 11.05 0.00 1.72 0.20 0.05 86.98 Average: all 9.11 0.00 1.16 2.25 0.04 87.43 Average: 0 24.04 0.00 2.06 0.62 0.04 73.24 Average: 1 21.70 0.00 1.69 4.76 0.05 71.80 Average: 2 5.97 0.00 0.85 0.22 0.03 92.92 Average: 3 1.37 0.00 0.94 5.54 0.03 92.11 Average: 4 4.63 0.00 0.83 0.21 0.03 94.30 Average: 5 3.93 0.00 0.67 3.20 0.03 92.17 Average: 6 5.58 0.00 1.28 3.22 0.06 89.86 Average: 7 5.65 0.00 0.97 0.26 0.07 93.05