---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13754 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 712K 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 28660 0 2665 30890 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:26:13:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe26:13ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:b8:87:c3 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-13754) 08/20/26 _x86_64_ (8 CPU) 04:22:48 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 393.57 73.67 319.90 5242.99 117422.30 04:25:01 193.55 16.06 177.49 383.67 82228.43 04:26:01 45.14 8.06 37.08 533.91 6003.33 Average: 210.72 32.59 178.13 2053.27 68540.93 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30091484 31671968 2847736 8.65 65480 1827024 1457364 4.29 915380 1646416 213192 04:25:01 29383712 31262424 3555508 10.79 87296 2087036 2336120 6.87 1318476 1917148 17688 04:26:01 29353868 31638248 3585352 10.88 93660 2477852 1427028 4.20 1130456 2119872 267328 Average: 29609688 31524213 3329532 10.11 82145 2130637 1740171 5.12 1121437 1894479 166069 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 376.47 266.26 1688.25 75.02 0.00 0.00 0.00 0.00 04:24:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 257.87 219.80 1786.84 51.29 0.00 0.00 0.00 0.00 04:25:01 lo 1.07 1.07 0.11 0.11 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 04:26:01 ens3 801.12 553.21 2157.55 1444.90 0.00 0.00 0.00 0.00 04:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 478.54 346.46 1877.59 523.89 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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-13754) 08/20/26 _x86_64_ (8 CPU) 04:22:48 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.84 0.00 1.27 2.14 0.03 87.72 04:24:01 0 17.00 0.00 1.70 3.17 0.05 78.07 04:24:01 1 15.85 0.00 2.14 1.84 0.03 80.14 04:24:01 2 7.28 0.00 1.83 0.30 0.03 90.55 04:24:01 3 4.68 0.00 0.63 0.25 0.03 94.40 04:24:01 4 4.71 0.00 0.47 4.43 0.03 90.36 04:24:01 5 3.25 0.00 0.82 1.20 0.03 94.69 04:24:01 6 14.39 0.00 1.35 0.53 0.05 83.68 04:24:01 7 3.54 0.00 1.22 5.40 0.03 89.81 04:25:01 all 13.90 0.00 1.17 1.02 0.05 83.86 04:25:01 0 12.17 0.00 0.64 4.03 0.03 83.13 04:25:01 1 13.88 0.00 2.03 0.90 0.07 83.13 04:25:01 2 18.40 0.00 1.32 0.53 0.05 79.70 04:25:01 3 14.47 0.00 1.62 0.17 0.05 83.69 04:25:01 4 14.01 0.00 0.65 0.28 0.05 85.01 04:25:01 5 6.86 0.00 0.75 1.45 0.03 90.91 04:25:01 6 7.28 0.00 0.87 0.12 0.03 91.70 04:25:01 7 24.18 0.00 1.49 0.65 0.07 73.61 04:26:01 all 25.47 0.00 1.76 0.06 0.06 72.65 04:26:01 0 26.00 0.00 2.57 0.17 0.08 71.18 04:26:01 1 25.01 0.00 1.40 0.07 0.05 73.47 04:26:01 2 24.48 0.00 1.62 0.10 0.07 73.73 04:26:01 3 30.76 0.00 1.30 0.00 0.07 67.87 04:26:01 4 22.53 0.00 1.32 0.05 0.05 76.05 04:26:01 5 22.65 0.00 1.92 0.02 0.07 75.35 04:26:01 6 33.46 0.00 2.42 0.10 0.07 63.95 04:26:01 7 18.86 0.00 1.49 0.02 0.07 79.57 Average: all 16.07 0.00 1.40 1.07 0.05 81.41 Average: 0 18.40 0.00 1.64 2.45 0.06 77.45 Average: 1 18.25 0.00 1.86 0.94 0.05 78.91 Average: 2 16.72 0.00 1.59 0.31 0.05 81.33 Average: 3 16.63 0.00 1.19 0.14 0.05 81.99 Average: 4 13.75 0.00 0.81 1.59 0.04 83.81 Average: 5 10.92 0.00 1.16 0.89 0.04 86.98 Average: 6 18.38 0.00 1.55 0.25 0.05 79.78 Average: 7 15.53 0.00 1.40 2.02 0.06 80.99