---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-238 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 10G 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 811 29235 0 2119 30931 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:8c:ad:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe8c:ad00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f6:4d:da 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-238) 12/19/25 _x86_64_ (8 CPU) 04:22:52 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 353.51 75.99 277.52 5297.38 121590.40 04:25:01 193.46 18.51 174.95 431.93 77352.04 Average: 274.16 47.49 226.67 2885.09 99657.07 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30195284 31647176 2743936 8.33 56236 1714632 1546148 4.55 898668 1568464 101960 04:25:01 29958428 31683056 2980792 9.05 84860 1940776 1455752 4.28 894024 1772680 14248 Average: 30076856 31665116 2862364 8.69 70548 1827704 1500950 4.42 896346 1670572 58104 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 376.65 252.69 1630.69 74.42 0.00 0.00 0.00 0.00 04:24:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 189.75 166.95 1034.43 44.47 0.00 0.00 0.00 0.00 04:25:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.99 210.18 1335.07 59.57 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-238) 12/19/25 _x86_64_ (8 CPU) 04:22:52 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 8.21 0.00 1.17 4.81 0.04 85.77 04:24:02 0 6.76 0.00 1.17 0.52 0.05 91.51 04:24:02 1 2.96 0.00 0.80 4.83 0.05 91.37 04:24:02 2 7.36 0.00 1.52 3.96 0.03 87.13 04:24:02 3 10.66 0.00 0.70 0.58 0.03 88.02 04:24:02 4 3.53 0.00 1.81 17.40 0.03 77.23 04:24:02 5 7.74 0.00 1.12 0.42 0.03 90.69 04:24:02 6 9.96 0.00 1.02 9.60 0.05 79.37 04:24:02 7 16.69 0.00 1.25 1.19 0.05 80.82 04:25:01 all 11.17 0.00 0.89 2.07 0.04 85.83 04:25:01 0 4.74 0.00 0.63 1.04 0.07 93.52 04:25:01 1 12.34 0.00 0.89 10.90 0.05 75.82 04:25:01 2 10.77 0.00 0.56 0.59 0.02 88.06 04:25:01 3 19.62 0.00 1.09 0.81 0.03 78.45 04:25:01 4 4.21 0.00 0.51 1.58 0.02 93.69 04:25:01 5 10.49 0.00 0.85 0.39 0.02 88.25 04:25:01 6 8.33 0.00 0.63 0.41 0.03 90.60 04:25:01 7 18.88 0.00 1.92 0.85 0.07 78.29 Average: all 9.68 0.00 1.03 3.45 0.04 85.80 Average: 0 5.76 0.00 0.90 0.78 0.06 92.50 Average: 1 7.60 0.00 0.84 7.83 0.05 83.67 Average: 2 9.05 0.00 1.04 2.29 0.03 87.59 Average: 3 15.10 0.00 0.89 0.70 0.03 83.27 Average: 4 3.86 0.00 1.16 9.55 0.03 85.40 Average: 5 9.11 0.00 0.98 0.40 0.03 89.48 Average: 6 9.16 0.00 0.82 5.04 0.04 84.94 Average: 7 17.78 0.00 1.58 1.02 0.06 79.56