---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 39G 39G 50% / 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 566 1217 0 14255 15143 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3410sec preferred_lft 3410sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/13/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.27 0.02 1.25 0.13 14.93 00:02:01 1.95 0.00 1.95 0.00 81.32 00:03:01 517.55 0.60 516.95 11.06 42258.42 00:04:01 149.66 0.02 149.64 2.40 46047.66 00:05:01 9.77 0.03 9.73 0.27 965.71 Average: 136.03 0.13 135.90 2.77 17873.01 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2388516 15584724 14036432 85.46 943436 11577424 967836 5.54 2638356 10230692 228 00:02:01 2359464 15560316 14065484 85.63 943436 11582116 992904 5.68 2663904 10233828 3544 00:03:01 1401396 15535436 15023552 91.47 946408 12455336 1194316 6.84 2710156 11087212 141316 00:04:01 1296744 15556360 15128204 92.11 955344 12558252 1057808 6.05 2773344 11114452 608 00:05:01 1219684 15516692 15205264 92.57 955392 12599104 1013436 5.80 2818952 11149536 37164 Average: 1733161 15550706 14691787 89.45 948803 12154446 1045260 5.98 2720942 10763144 36572 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.20 0.06 0.20 0.00 0.00 0.00 0.00 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 00:02:01 ens3 15.36 12.60 31.52 6.31 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 00:03:01 ens3 277.57 211.41 3217.35 28.14 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 docker0 157.89 221.18 8.99 3200.87 0.00 0.00 0.00 0.00 00:04:01 ens3 339.58 455.14 1437.61 2855.27 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 34.48 41.18 4.07 652.89 0.00 0.00 0.00 0.00 00:05:01 ens3 216.00 324.26 24.42 2499.69 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 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 Average: ens3 169.74 200.72 942.16 1077.89 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 38.47 52.47 2.61 770.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 1 0.10 0.00 0.02 0.02 0.03 99.83 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.00 0.00 0.02 0.02 0.00 99.97 00:02:01 all 0.27 0.00 0.17 0.02 0.01 99.53 00:02:01 0 0.57 0.00 0.22 0.00 0.02 99.20 00:02:01 1 0.17 0.00 0.17 0.03 0.02 99.62 00:02:01 2 0.20 0.00 0.13 0.00 0.00 99.67 00:02:01 3 0.15 0.00 0.15 0.02 0.00 99.68 00:03:01 all 16.98 0.00 5.26 3.16 0.08 74.51 00:03:01 0 18.42 0.00 6.48 3.20 0.08 71.82 00:03:01 1 21.36 0.00 5.34 1.14 0.10 72.05 00:03:01 2 17.24 0.00 4.44 4.09 0.08 74.15 00:03:01 3 10.93 0.00 4.75 4.25 0.07 80.01 00:04:01 all 27.61 0.00 3.78 1.77 0.07 66.76 00:04:01 0 45.37 0.00 5.76 1.40 0.08 47.39 00:04:01 1 21.75 0.00 3.67 5.12 0.07 69.39 00:04:01 2 22.39 0.00 2.29 0.25 0.07 75.00 00:04:01 3 20.90 0.00 3.44 0.30 0.07 75.29 00:05:01 all 22.63 0.00 1.28 0.13 0.07 75.89 00:05:01 0 22.49 0.00 1.55 0.45 0.07 75.45 00:05:01 1 21.32 0.00 1.42 0.03 0.08 77.14 00:05:01 2 22.71 0.00 1.29 0.00 0.07 75.94 00:05:01 3 24.01 0.00 0.85 0.05 0.07 75.02 Average: all 13.47 0.00 2.09 1.01 0.05 83.37 Average: 0 17.32 0.00 2.80 1.01 0.05 78.82 Average: 1 12.91 0.00 2.12 1.26 0.06 83.65 Average: 2 12.49 0.00 1.62 0.86 0.04 84.98 Average: 3 11.17 0.00 1.83 0.92 0.04 86.03