---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35172 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 855 28943 0 2368 30882 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:f6:9b:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fef6:9bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:e8:ef:73 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-35172) 08/13/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 155.46 17.21 138.24 328.61 68254.49 09:03:01 130.83 9.55 121.28 529.65 67547.54 09:04:01 40.19 1.35 38.84 66.26 8860.52 Average: 108.83 9.37 99.46 308.17 48220.85 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30049504 31718828 2889716 8.77 79052 1893392 1340900 3.95 840652 1742788 130328 09:03:01 27393332 29270500 5545888 16.84 89356 2082396 3863548 11.37 3350760 1863012 6032 09:04:01 29696512 31678908 3242708 9.84 93416 2182036 1360492 4.00 972408 1944124 11972 Average: 29046449 30889412 3892771 11.82 87275 2052608 2188313 6.44 1721273 1849975 49444 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 212.85 163.12 1305.98 33.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 342.41 252.51 2661.20 52.72 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 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 296.40 183.27 330.71 74.16 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 3.77 3.77 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 283.89 199.63 1432.63 53.32 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 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35172) 08/13/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.72 0.00 0.71 1.59 0.04 88.95 09:02:01 0 1.92 0.00 0.10 0.00 0.02 97.97 09:02:01 1 17.17 0.00 1.48 5.13 0.07 76.16 09:02:01 2 1.14 0.00 0.45 6.12 0.03 92.26 09:02:01 3 29.93 0.00 1.75 0.65 0.05 67.62 09:02:01 4 5.25 0.00 0.38 0.32 0.02 94.03 09:02:01 5 9.54 0.00 0.77 0.35 0.03 89.31 09:02:01 6 3.34 0.00 0.53 0.15 0.03 95.94 09:02:01 7 1.53 0.00 0.27 0.02 0.02 98.17 09:03:01 all 39.36 0.00 1.26 0.79 0.06 58.53 09:03:01 0 41.41 0.00 0.42 0.07 0.07 58.04 09:03:01 1 39.00 0.00 1.92 2.74 0.07 56.26 09:03:01 2 41.60 0.00 1.82 2.16 0.07 54.35 09:03:01 3 41.23 0.00 1.52 0.49 0.07 56.69 09:03:01 4 32.21 0.00 0.87 0.22 0.05 66.66 09:03:01 5 47.32 0.00 1.57 0.12 0.07 50.92 09:03:01 6 36.84 0.00 0.73 0.15 0.07 62.21 09:03:01 7 35.33 0.00 1.14 0.38 0.08 63.06 09:04:01 all 13.72 0.00 1.05 0.24 0.04 84.95 09:04:01 0 8.78 0.00 1.14 0.02 0.03 90.03 09:04:01 1 9.93 0.00 1.12 0.02 0.03 88.90 09:04:01 2 3.96 0.00 0.55 1.64 0.03 93.82 09:04:01 3 20.40 0.00 1.23 0.07 0.05 78.24 09:04:01 4 21.52 0.00 1.05 0.05 0.03 77.35 09:04:01 5 16.08 0.00 1.15 0.05 0.07 82.66 09:04:01 6 16.39 0.00 1.04 0.07 0.05 82.45 09:04:01 7 12.68 0.00 1.10 0.02 0.02 86.18 Average: all 20.59 0.00 1.00 0.87 0.05 77.49 Average: 0 17.36 0.00 0.55 0.03 0.04 82.03 Average: 1 22.02 0.00 1.50 2.62 0.06 73.79 Average: 2 15.55 0.00 0.94 3.30 0.04 80.15 Average: 3 30.51 0.00 1.50 0.40 0.06 67.53 Average: 4 19.67 0.00 0.77 0.19 0.03 79.34 Average: 5 24.29 0.00 1.16 0.17 0.06 74.32 Average: 6 18.85 0.00 0.77 0.12 0.05 80.20 Average: 7 16.49 0.00 0.83 0.14 0.04 82.49