---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23199 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 818 28557 0 2790 30912 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:d4:ef:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fed4:ef4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:e8:01:56 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-23199) 06/23/25 _x86_64_ (8 CPU) 12:40:18 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 147.71 4.15 143.56 67.10 73115.28 12:43:01 98.95 3.47 95.48 83.72 59481.15 12:44:01 51.07 10.48 40.59 592.30 23553.67 Average: 98.98 6.04 92.93 248.70 51933.56 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30053696 31742032 2885524 8.76 78304 1912460 1343668 3.95 812168 1763152 141672 12:43:01 29571420 31492216 3367800 10.22 83932 2130256 1907760 5.61 1071872 1967388 41008 12:44:01 29256800 31663668 3682420 11.18 92832 2600944 1395836 4.11 917640 2424272 29368 Average: 29627305 31632639 3311915 10.05 85023 2214553 1549088 4.56 933893 2051604 70683 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 174.36 118.40 944.20 15.50 0.00 0.00 0.00 0.00 12:42:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 52.97 42.14 428.84 3.69 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1305.52 1003.77 10288.36 74.55 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 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: ens3 512.81 389.59 3903.41 31.33 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23199) 06/23/25 _x86_64_ (8 CPU) 12:40:18 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.39 0.00 0.75 2.46 0.03 87.37 12:42:01 0 6.65 0.00 0.46 0.20 0.02 92.67 12:42:01 1 5.51 0.00 0.39 0.08 0.02 94.00 12:42:01 2 0.14 0.00 0.10 9.47 0.05 90.24 12:42:01 3 0.90 0.00 0.48 0.80 0.02 97.81 12:42:01 4 26.63 0.00 1.94 0.80 0.03 70.60 12:42:01 5 30.26 0.00 1.44 0.78 0.05 67.46 12:42:01 6 4.63 0.00 0.46 0.05 0.00 94.86 12:42:01 7 0.37 0.00 0.66 7.53 0.03 91.40 12:43:01 all 12.37 0.00 0.28 1.22 0.05 86.09 12:43:01 0 2.47 0.00 0.17 0.07 0.00 97.30 12:43:01 1 2.44 0.00 0.57 1.79 0.05 95.16 12:43:01 2 0.20 0.00 0.02 6.56 0.05 93.17 12:43:01 3 3.44 0.00 0.48 0.17 0.12 95.79 12:43:01 4 55.75 0.00 0.48 0.00 0.07 43.70 12:43:01 5 31.34 0.00 0.32 0.20 0.07 68.07 12:43:01 6 0.35 0.00 0.05 0.00 0.00 99.60 12:43:01 7 2.86 0.00 0.15 1.02 0.00 95.97 12:44:01 all 9.32 0.00 0.89 0.63 0.05 89.12 12:44:01 0 3.48 0.00 0.33 0.00 0.03 96.15 12:44:01 1 0.75 0.00 0.27 1.57 0.03 97.38 12:44:01 2 1.66 0.00 1.64 0.32 0.07 96.32 12:44:01 3 13.99 0.00 0.65 0.44 0.08 84.84 12:44:01 4 31.39 0.00 0.35 0.02 0.05 68.19 12:44:01 5 6.66 0.00 2.21 2.36 0.03 88.73 12:44:01 6 16.02 0.00 1.51 0.28 0.05 82.13 12:44:01 7 0.58 0.00 0.13 0.02 0.05 99.21 Average: all 10.37 0.00 0.64 1.43 0.04 87.53 Average: 0 4.19 0.00 0.32 0.09 0.02 95.39 Average: 1 2.89 0.00 0.41 1.15 0.03 95.52 Average: 2 0.67 0.00 0.59 5.43 0.06 93.26 Average: 3 6.12 0.00 0.54 0.47 0.07 92.80 Average: 4 38.00 0.00 0.92 0.27 0.05 60.77 Average: 5 22.74 0.00 1.32 1.11 0.05 74.77 Average: 6 7.00 0.00 0.67 0.11 0.02 92.20 Average: 7 1.28 0.00 0.31 2.82 0.03 95.56