---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1040 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 836 27311 0 4019 30875 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:e6:c2:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fee6:c24f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:2e:5e:5d 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::42:2ff:fe2e:5e5d/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-1040) 09/29/25 _x86_64_ (8 CPU) 11:58:27 LINUX RESTART (8 CPU) 11:59:02 tps rtps wtps bread/s bwrtn/s 12:00:01 366.11 28.44 337.67 1984.61 104684.09 12:01:01 236.21 3.28 232.93 396.87 70662.62 Average: 300.61 15.75 284.86 1184.07 87530.43 11:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 30043564 31724720 2895656 8.79 75284 1911628 1455244 4.28 866392 1732552 239552 12:01:01 27451384 31566884 5487836 16.66 121728 4175528 1696560 4.99 1688328 3323792 1092080 Average: 28747474 31645802 4191746 12.73 98506 3043578 1575902 4.64 1277360 2528172 665816 11:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 3.05 3.05 0.34 0.34 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 123.57 83.63 1213.82 30.06 0.00 0.00 0.00 0.00 12:01:01 vethaf6cfbb 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:01:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 12:01:01 docker0 31.18 48.94 2.94 532.72 0.00 0.00 0.00 0.00 12:01:01 ens3 493.12 266.12 5840.90 19.84 0.00 0.00 0.00 0.00 Average: vethaf6cfbb 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 15.72 24.68 1.48 268.60 0.00 0.00 0.00 0.00 Average: ens3 309.90 175.64 3546.79 24.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1040) 09/29/25 _x86_64_ (8 CPU) 11:58:27 LINUX RESTART (8 CPU) 11:59:02 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 10.03 0.00 0.90 2.20 0.03 86.83 12:00:01 0 1.02 0.00 0.25 0.05 0.02 98.66 12:00:01 1 7.46 0.00 0.75 0.47 0.03 91.29 12:00:01 2 0.53 0.00 0.31 7.59 0.05 91.52 12:00:01 3 1.65 0.00 0.29 0.02 0.02 98.03 12:00:01 4 16.08 0.00 1.53 2.31 0.03 80.04 12:00:01 5 46.64 0.00 2.51 0.97 0.08 49.80 12:00:01 6 6.36 0.00 0.97 1.02 0.03 91.63 12:00:01 7 0.46 0.00 0.58 5.16 0.02 93.79 12:01:01 all 32.88 0.00 5.57 1.03 0.09 60.43 12:01:01 0 32.06 0.00 6.41 0.19 0.10 61.25 12:01:01 1 33.91 0.00 5.67 0.02 0.08 60.31 12:01:01 2 32.77 0.00 6.47 5.10 0.10 55.56 12:01:01 3 33.26 0.00 5.06 0.84 0.08 60.75 12:01:01 4 32.35 0.00 4.84 0.07 0.08 62.66 12:01:01 5 32.58 0.00 5.15 0.05 0.08 62.14 12:01:01 6 32.98 0.00 5.34 0.19 0.08 61.42 12:01:01 7 33.13 0.00 5.67 1.77 0.10 59.33 Average: all 21.50 0.00 3.25 1.61 0.06 73.58 Average: 0 16.59 0.00 3.34 0.12 0.06 79.89 Average: 1 20.73 0.00 3.22 0.24 0.06 75.75 Average: 2 16.71 0.00 3.40 6.34 0.08 73.47 Average: 3 17.52 0.00 2.68 0.43 0.05 79.31 Average: 4 24.27 0.00 3.19 1.18 0.06 71.30 Average: 5 39.58 0.00 3.84 0.51 0.08 55.99 Average: 6 19.69 0.00 3.16 0.60 0.06 76.49 Average: 7 16.85 0.00 3.13 3.46 0.06 76.50