---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27785 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 839 28960 0 2367 30898 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:76:73:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe76:73b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b0:ee:2a 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-27785) 07/13/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 158.95 21.92 137.02 729.52 35533.18 09:03:01 146.06 22.26 123.80 778.80 42225.50 09:04:01 39.58 1.48 38.09 53.86 29484.29 Average: 114.62 15.19 99.43 519.57 35748.84 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30078876 31724244 2860344 8.68 75356 1874684 1353076 3.98 826320 1732700 222212 09:03:01 28109164 29985272 4830056 14.66 89260 2081716 3496920 10.29 2635512 1871356 13704 09:04:01 29604688 31585660 3334532 10.12 92160 2182524 1483124 4.36 1065376 1946068 108240 Average: 29264243 31098392 3674977 11.16 85592 2046308 2111040 6.21 1509069 1850041 114719 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 137.17 98.88 1132.25 25.23 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 ens3 471.20 389.52 2920.23 102.63 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.65 4.65 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 237.89 184.60 289.86 53.58 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: lo 2.14 2.14 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 282.89 225.03 1449.19 60.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27785) 07/13/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.57 0.00 0.77 2.94 0.03 86.69 09:02:01 0 1.41 0.00 0.12 0.02 0.00 98.46 09:02:01 1 8.85 0.00 0.92 6.63 0.03 83.56 09:02:01 2 25.56 0.00 1.53 1.70 0.03 71.18 09:02:01 3 6.52 0.00 0.61 3.60 0.03 89.23 09:02:01 4 3.71 0.00 0.59 1.12 0.03 94.54 09:02:01 5 1.28 0.00 0.24 0.14 0.02 98.33 09:02:01 6 22.26 0.00 1.56 10.14 0.07 65.97 09:02:01 7 6.98 0.00 0.56 0.20 0.03 92.22 09:03:01 all 27.94 0.00 1.28 1.54 0.07 69.18 09:03:01 0 23.66 0.00 1.94 0.30 0.07 74.03 09:03:01 1 22.89 0.00 0.50 0.00 0.03 76.58 09:03:01 2 35.13 0.00 1.32 0.00 0.10 63.45 09:03:01 3 23.87 0.00 1.87 0.44 0.07 73.75 09:03:01 4 23.33 0.00 0.94 0.20 0.08 75.45 09:03:01 5 28.77 0.00 1.39 0.94 0.07 68.83 09:03:01 6 25.55 0.00 1.84 10.30 0.05 62.26 09:03:01 7 40.33 0.00 0.45 0.10 0.07 59.05 09:04:01 all 21.98 0.00 0.95 1.09 0.04 75.94 09:04:01 0 16.88 0.00 0.83 0.10 0.03 82.15 09:04:01 1 34.27 0.00 1.62 0.18 0.07 63.85 09:04:01 2 18.84 0.00 0.55 0.03 0.03 80.54 09:04:01 3 19.51 0.00 0.92 0.13 0.03 79.40 09:04:01 4 16.44 0.00 0.92 0.12 0.03 82.50 09:04:01 5 23.22 0.00 0.99 0.07 0.07 75.66 09:04:01 6 21.59 0.00 0.58 8.11 0.05 69.67 09:04:01 7 25.11 0.00 1.17 0.03 0.05 73.64 Average: all 19.88 0.00 1.00 1.85 0.05 77.22 Average: 0 14.05 0.00 0.97 0.14 0.03 84.81 Average: 1 22.07 0.00 1.01 2.25 0.04 74.62 Average: 2 26.51 0.00 1.13 0.57 0.06 71.73 Average: 3 16.69 0.00 1.14 1.38 0.04 80.75 Average: 4 14.55 0.00 0.82 0.48 0.05 84.11 Average: 5 17.84 0.00 0.88 0.38 0.05 80.85 Average: 6 23.14 0.00 1.33 9.51 0.06 65.97 Average: 7 24.23 0.00 0.73 0.11 0.05 74.88