---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38643 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 12G 143G 8% / 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 890 27023 0 4252 30821 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:9c:66:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe9c:66ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:93:bd:65 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::42:2fff:fe93:bd65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38643) 08/18/25 _x86_64_ (8 CPU) 07:52:21 LINUX RESTART (8 CPU) 07:53:01 tps rtps wtps bread/s bwrtn/s 07:54:01 177.77 23.68 154.09 1523.48 80737.88 07:55:01 250.64 7.00 243.64 739.21 102989.77 07:56:01 137.56 0.22 137.34 27.20 56779.47 Average: 188.66 10.30 178.36 763.30 80169.04 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 29950900 31669368 2988320 9.07 78896 1942656 1945844 5.73 933356 1745724 134708 07:55:01 27135824 30522040 5803396 17.62 97508 3557728 2465192 7.25 2502516 2915536 72 07:56:01 27708656 31604784 5230564 15.88 107648 4038128 1979076 5.82 1608872 3208820 48856 Average: 28265127 31265397 4674093 14.19 94684 3179504 2130037 6.27 1681581 2623360 61212 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 ens3 444.61 267.46 1448.99 72.84 0.00 0.00 0.00 0.00 07:54:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 1110.10 737.24 9476.88 155.97 0.00 0.00 0.00 0.00 07:55:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 07:55:01 docker0 4.33 13.41 0.31 95.68 0.00 0.00 0.00 0.00 07:56:01 ens3 658.77 774.54 421.35 5301.74 0.00 0.00 0.00 0.00 07:56:01 lo 15.00 15.00 1.37 1.37 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 737.83 593.08 3782.41 1843.51 0.00 0.00 0.00 0.00 Average: lo 6.49 6.49 0.61 0.61 0.00 0.00 0.00 0.00 Average: docker0 1.44 4.52 0.10 31.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38643) 08/18/25 _x86_64_ (8 CPU) 07:52:21 LINUX RESTART (8 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 12.47 0.00 0.92 2.13 0.03 84.45 07:54:01 0 10.98 0.00 0.97 1.29 0.03 86.73 07:54:01 1 10.34 0.00 1.07 0.30 0.02 88.28 07:54:01 2 10.31 0.00 0.73 0.25 0.03 88.67 07:54:01 3 4.01 0.00 0.35 0.00 0.02 95.63 07:54:01 4 5.23 0.00 0.58 0.68 0.02 93.49 07:54:01 5 7.92 0.00 0.42 0.62 0.03 91.02 07:54:01 6 22.37 0.00 1.49 13.28 0.07 62.80 07:54:01 7 28.61 0.00 1.74 0.65 0.05 68.95 07:55:01 all 20.81 0.00 2.16 2.16 0.07 74.81 07:55:01 0 19.92 0.00 2.70 1.41 0.07 75.90 07:55:01 1 19.13 0.00 2.21 1.88 0.07 76.71 07:55:01 2 19.77 0.00 1.34 0.13 0.07 78.69 07:55:01 3 28.52 0.00 1.58 0.39 0.07 69.45 07:55:01 4 28.90 0.00 1.31 1.38 0.07 68.34 07:55:01 5 17.65 0.00 1.84 0.85 0.05 79.60 07:55:01 6 13.24 0.00 1.91 7.98 0.07 76.81 07:55:01 7 19.30 0.00 4.37 3.25 0.07 73.01 07:56:01 all 17.62 0.00 3.92 0.78 0.07 77.61 07:56:01 0 18.01 0.00 3.32 0.02 0.07 78.58 07:56:01 1 19.09 0.00 3.06 0.03 0.07 77.76 07:56:01 2 21.80 0.00 3.93 0.07 0.07 74.14 07:56:01 3 12.71 0.00 1.25 0.02 0.05 85.97 07:56:01 4 15.61 0.00 8.15 1.71 0.05 74.48 07:56:01 5 18.59 0.00 6.51 1.93 0.08 72.89 07:56:01 6 18.89 0.00 2.21 1.81 0.08 77.01 07:56:01 7 16.20 0.00 2.98 0.65 0.07 80.09 Average: all 16.96 0.00 2.33 1.69 0.06 78.97 Average: 0 16.29 0.00 2.33 0.91 0.06 80.41 Average: 1 16.17 0.00 2.11 0.74 0.05 80.93 Average: 2 17.29 0.00 2.00 0.15 0.06 80.51 Average: 3 15.06 0.00 1.06 0.13 0.04 83.70 Average: 4 16.60 0.00 3.31 1.25 0.04 78.79 Average: 5 14.71 0.00 2.91 1.13 0.06 81.19 Average: 6 18.17 0.00 1.87 7.69 0.07 72.20 Average: 7 21.38 0.00 3.03 1.52 0.06 74.01