---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45548 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 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 837 28520 0 2808 30891 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:01:45:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe01:45ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:cd:7a:8a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45548) 09/13/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 159.89 4.15 155.74 67.10 89517.18 12:43:01 89.49 3.77 85.72 93.45 38645.96 12:44:01 52.91 9.60 43.31 507.52 23754.97 Average: 100.44 5.85 94.59 223.55 50424.40 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29979988 31686276 2959232 8.98 79448 1928972 1417264 4.17 867420 1781148 153208 12:43:01 29527804 31467168 3411416 10.36 85336 2146124 1942644 5.72 1099852 1983092 41300 12:44:01 29149404 31576732 3789816 11.51 93752 2618904 1504916 4.43 1001252 2443584 21340 Average: 29552399 31576725 3386821 10.28 86179 2231333 1621608 4.77 989508 2069275 71949 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 62.96 55.24 1111.64 10.27 0.00 0.00 0.00 0.00 12:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 30.43 24.20 434.29 3.70 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 515.73 397.72 10197.06 33.52 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.81 159.62 3929.83 15.86 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45548) 09/13/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.13 0.00 0.83 1.60 0.03 87.42 12:42:01 0 9.29 0.00 0.61 2.36 0.02 87.72 12:42:01 1 32.95 0.00 2.14 0.80 0.05 64.06 12:42:01 2 17.88 0.00 1.36 3.16 0.03 77.57 12:42:01 3 9.07 0.00 0.65 0.08 0.02 90.18 12:42:01 4 3.21 0.00 0.29 0.02 0.02 96.47 12:42:01 5 5.82 0.00 0.46 0.08 0.03 93.60 12:42:01 6 0.49 0.00 0.34 0.51 0.02 98.64 12:42:01 7 2.31 0.00 0.78 5.79 0.05 91.07 12:43:01 all 12.41 0.00 0.32 0.51 0.04 86.71 12:43:01 0 5.32 0.00 0.32 0.13 0.02 94.22 12:43:01 1 53.44 0.00 0.30 2.14 0.08 44.04 12:43:01 2 9.71 0.00 0.37 0.02 0.02 89.89 12:43:01 3 1.86 0.00 0.15 0.00 0.02 97.98 12:43:01 4 13.98 0.00 0.32 0.30 0.08 85.32 12:43:01 5 2.12 0.00 0.07 0.00 0.03 97.78 12:43:01 6 0.75 0.00 0.57 1.00 0.02 97.66 12:43:01 7 12.20 0.00 0.50 0.52 0.03 86.75 12:44:01 all 8.57 0.00 0.87 0.40 0.04 90.11 12:44:01 0 5.32 0.00 3.48 1.35 0.05 89.80 12:44:01 1 31.82 0.00 1.18 0.22 0.07 66.72 12:44:01 2 4.92 0.00 0.18 0.02 0.00 94.89 12:44:01 3 3.05 0.00 0.28 0.02 0.02 96.64 12:44:01 4 0.78 0.00 0.30 1.52 0.02 97.38 12:44:01 5 3.48 0.00 0.57 0.02 0.03 95.91 12:44:01 6 7.36 0.00 0.62 0.03 0.10 91.89 12:44:01 7 11.79 0.00 0.35 0.05 0.05 87.76 Average: all 10.37 0.00 0.67 0.83 0.03 88.08 Average: 0 6.63 0.00 1.47 1.27 0.03 90.60 Average: 1 39.43 0.00 1.20 1.05 0.07 58.25 Average: 2 10.79 0.00 0.63 1.05 0.02 87.51 Average: 3 4.63 0.00 0.36 0.03 0.02 94.96 Average: 4 6.01 0.00 0.30 0.62 0.04 93.04 Average: 5 3.79 0.00 0.36 0.03 0.03 95.78 Average: 6 2.88 0.00 0.51 0.51 0.04 96.05 Average: 7 8.80 0.00 0.54 2.10 0.04 88.51