---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1367 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 144G 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 843 27300 0 4023 30868 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:65:71:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe65:718c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:32:6f:f9 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::42:54ff:fe32:6ff9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1367) 09/30/25 _x86_64_ (8 CPU) 13:46:47 LINUX RESTART (8 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:01 398.87 73.78 325.09 5302.63 113570.68 13:49:01 296.05 9.57 286.49 1650.39 125279.79 13:50:01 88.89 1.08 87.80 72.39 44919.05 Average: 261.28 28.14 233.13 2341.97 94590.89 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 30157616 31719332 2781604 8.44 68280 1804412 1377972 4.05 829408 1663496 188808 13:49:01 27723124 31313280 5216096 15.84 121716 3665880 1946396 5.73 1671984 3083468 580112 13:50:01 27918380 31568208 5020840 15.24 125984 3729028 1502912 4.42 1216836 3357252 896 Average: 28599707 31533607 4339513 13.17 105327 3066440 1609093 4.73 1239409 2701405 256605 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 13:48:01 ens3 396.83 261.86 1756.23 76.62 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 13:49:01 ens3 476.77 274.15 6003.71 26.45 0.00 0.00 0.00 0.00 13:49:01 veth93f2145 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 26.48 29.11 2.76 532.03 0.00 0.00 0.00 0.00 13:50:01 lo 6.67 6.67 0.59 0.59 0.00 0.00 0.00 0.00 13:50:01 ens3 75.32 81.22 42.10 327.17 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 316.31 205.75 2600.63 143.41 0.00 0.00 0.00 0.00 Average: docker0 8.83 9.70 0.92 177.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1367) 09/30/25 _x86_64_ (8 CPU) 13:46:47 LINUX RESTART (8 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 10.90 0.00 1.44 2.83 0.04 84.79 13:48:01 0 3.32 0.00 0.97 0.23 0.02 95.47 13:48:01 1 3.69 0.00 0.45 8.00 0.03 87.82 13:48:01 2 12.63 0.00 1.77 5.28 0.07 80.25 13:48:01 3 15.13 0.00 1.85 4.12 0.05 78.85 13:48:01 4 23.47 0.00 1.40 0.33 0.05 74.74 13:48:01 5 6.97 0.00 2.16 0.42 0.03 90.43 13:48:01 6 18.08 0.00 1.73 0.80 0.05 79.34 13:48:01 7 3.90 0.00 1.15 3.48 0.03 91.44 13:49:01 all 26.40 0.00 5.04 2.13 0.07 66.36 13:49:01 0 22.91 0.00 5.36 0.12 0.05 71.56 13:49:01 1 24.05 0.00 4.27 5.76 0.07 65.86 13:49:01 2 24.19 0.00 4.42 1.53 0.07 69.78 13:49:01 3 40.26 0.00 5.95 1.53 0.08 52.17 13:49:01 4 26.13 0.00 5.64 6.53 0.07 61.63 13:49:01 5 26.19 0.00 4.33 0.07 0.07 69.35 13:49:01 6 23.64 0.00 5.81 1.09 0.07 69.39 13:49:01 7 23.85 0.00 4.54 0.42 0.05 71.14 13:50:01 all 17.88 0.00 2.35 0.85 0.05 78.88 13:50:01 0 26.47 0.00 2.62 0.93 0.05 69.93 13:50:01 1 17.76 0.00 2.36 4.55 0.03 75.30 13:50:01 2 12.73 0.00 2.36 0.60 0.03 84.28 13:50:01 3 18.76 0.00 2.42 0.17 0.07 78.58 13:50:01 4 10.56 0.00 1.62 0.00 0.03 87.79 13:50:01 5 14.23 0.00 2.52 0.03 0.03 83.18 13:50:01 6 31.01 0.00 3.10 0.30 0.07 65.53 13:50:01 7 11.56 0.00 1.77 0.22 0.05 86.40 Average: all 18.37 0.00 2.94 1.94 0.05 76.71 Average: 0 17.55 0.00 2.97 0.43 0.04 79.01 Average: 1 15.13 0.00 2.35 6.10 0.04 76.36 Average: 2 16.50 0.00 2.85 2.47 0.06 78.12 Average: 3 24.67 0.00 3.40 1.94 0.07 69.92 Average: 4 20.04 0.00 2.88 2.28 0.05 74.76 Average: 5 15.75 0.00 3.00 0.17 0.04 81.03 Average: 6 24.23 0.00 3.54 0.73 0.06 71.43 Average: 7 13.08 0.00 2.48 1.37 0.04 83.02