---> uname -a: Linux prd-queue-docker-4c-4g-41163 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 29G 49G 38% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 549 1169 0 14321 15161 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75393sec preferred_lft 75393sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/30/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.12 0.00 2.12 0.00 21.86 00:02:01 1.95 0.00 1.95 0.00 80.79 00:03:01 348.39 0.20 348.19 2.53 31166.94 00:04:01 306.15 0.02 306.13 0.13 56675.62 00:05:01 3.57 0.02 3.55 2.27 317.55 Average: 132.43 0.05 132.38 0.99 17651.96 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2362332 15605600 14062624 85.62 722956 11842500 959476 5.49 2432216 10465100 12 00:02:01 2337180 15585140 14087776 85.77 722956 11847188 953728 5.46 2453056 10468268 3496 00:03:01 1444604 15483464 14980352 91.20 724244 12582036 1212772 6.94 2624140 11130252 28760 00:04:01 1248808 15576752 15176148 92.40 750312 12820196 1031272 5.90 2575408 11353196 800 00:05:01 1233616 15585368 15191340 92.49 750312 12846024 952416 5.45 2579956 11366080 18360 Average: 1725308 15567265 14699648 89.50 734156 12387589 1021933 5.85 2532955 10956579 10286 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.22 0.13 0.06 0.04 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.28 12.70 31.50 6.19 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth91c6633 299.00 491.50 20.31 3218.41 0.00 0.00 0.00 0.26 00:03:01 docker0 299.00 491.35 16.22 3218.40 0.00 0.00 0.00 0.00 00:03:01 ens3 541.31 337.69 3231.65 31.53 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 37.28 43.71 4.20 643.09 0.00 0.00 0.00 0.00 00:04:01 ens3 249.09 289.49 1425.19 1355.43 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 356.52 502.17 28.02 3989.60 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 67.25 107.01 4.08 772.27 0.00 0.00 0.00 0.00 Average: ens3 232.48 228.43 943.25 1076.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/30/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.01 99.94 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.02 0.03 99.90 00:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.57 0.00 0.19 0.01 0.01 99.22 00:02:01 0 1.21 0.00 0.18 0.00 0.02 98.59 00:02:01 1 0.37 0.00 0.22 0.02 0.02 99.38 00:02:01 2 0.58 0.00 0.23 0.00 0.02 99.17 00:02:01 3 0.15 0.00 0.15 0.02 0.02 99.67 00:03:01 all 13.31 0.00 4.16 1.69 0.07 80.78 00:03:01 0 10.55 0.00 3.36 0.12 0.07 85.91 00:03:01 1 20.74 0.00 4.91 1.26 0.08 73.01 00:03:01 2 17.25 0.00 5.07 0.73 0.07 76.87 00:03:01 3 4.68 0.00 3.30 4.63 0.05 87.34 00:04:01 all 22.86 0.00 5.34 2.45 0.08 69.27 00:04:01 0 16.69 0.00 3.50 4.29 0.05 75.47 00:04:01 1 24.27 0.00 7.07 0.62 0.08 67.95 00:04:01 2 29.00 0.00 5.47 1.52 0.08 63.93 00:04:01 3 21.50 0.00 5.32 3.38 0.08 69.72 00:05:01 all 26.51 0.00 1.14 0.03 0.08 72.24 00:05:01 0 27.03 0.00 1.32 0.03 0.10 71.51 00:05:01 1 25.64 0.00 0.87 0.00 0.08 73.40 00:05:01 2 28.08 0.00 1.20 0.00 0.08 70.63 00:05:01 3 25.26 0.00 1.19 0.07 0.08 73.40 Average: all 12.62 0.00 2.16 0.83 0.05 84.33 Average: 0 11.06 0.00 1.66 0.88 0.05 86.34 Average: 1 14.17 0.00 2.61 0.38 0.06 82.77 Average: 2 14.96 0.00 2.40 0.45 0.05 82.14 Average: 3 10.29 0.00 1.99 1.61 0.05 86.06