---> uname -a: Linux prd-queue-docker-4c-4g-35316 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: 2800.000 BogoMIPS: 5600.00 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 42G 37G 54% / 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 564 1925 0 13549 15145 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14204sec preferred_lft 14204sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/19/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.65 0.00 1.65 0.00 17.73 00:02:01 1.87 0.00 1.87 0.00 104.78 00:03:01 516.68 1.63 515.05 76.65 41706.65 00:04:01 183.42 0.38 183.04 5.73 46285.49 00:05:01 7.47 0.12 7.35 8.13 877.59 Average: 142.21 0.43 141.78 18.10 17797.85 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1243740 15587508 15181216 92.43 1003268 12585080 927204 5.31 2803588 11130176 180 00:02:01 1201764 15550092 15223192 92.68 1003268 12589764 968064 5.54 2841528 11133288 3892 00:03:01 2150400 15543112 14274556 86.91 1001972 11646748 1115072 6.38 2759556 10274708 18024 00:04:01 2023780 15560072 14401176 87.68 1010768 11829652 1005476 5.75 2775888 10436864 556 00:05:01 1988108 15568896 14436848 87.90 1010784 11876968 928188 5.31 2773644 10477860 41120 Average: 1721558 15561936 14703398 89.52 1006012 12105642 988801 5.66 2790841 10690579 12754 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.15 0.06 0.19 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 14.15 11.50 31.41 6.10 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 veth0a8183e 320.86 448.74 26.18 3215.65 0.00 0.00 0.00 0.26 00:03:01 ens3 506.50 373.55 3233.90 42.42 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 320.86 448.59 21.80 3215.63 0.00 0.00 0.00 0.00 00:04:01 ens3 391.08 460.66 1432.57 2490.45 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 54.72 79.77 5.07 646.64 0.00 0.00 0.00 0.00 00:05:01 ens3 243.19 364.41 22.85 2855.84 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 231.02 242.04 944.13 1078.96 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 75.11 105.67 5.37 772.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/19/25 _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 99.95 00:01:01 0 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:02:01 all 0.50 0.00 0.17 0.01 0.01 99.31 00:02:01 0 0.18 0.00 0.17 0.03 0.02 99.60 00:02:01 1 0.22 0.00 0.13 0.00 0.02 99.63 00:02:01 2 0.23 0.00 0.20 0.00 0.02 99.55 00:02:01 3 1.33 0.00 0.22 0.00 0.02 98.43 00:03:01 all 15.63 0.00 5.54 3.41 0.07 75.35 00:03:01 0 13.85 0.00 5.02 4.42 0.05 76.66 00:03:01 1 25.24 0.00 5.62 1.31 0.07 67.76 00:03:01 2 13.83 0.00 7.56 3.68 0.08 74.84 00:03:01 3 9.63 0.00 3.92 4.24 0.07 82.14 00:04:01 all 26.91 0.00 3.93 2.16 0.06 66.94 00:04:01 0 28.70 0.00 3.77 1.52 0.07 65.95 00:04:01 1 23.66 0.00 4.08 0.10 0.05 72.11 00:04:01 2 30.50 0.00 4.39 2.29 0.07 62.75 00:04:01 3 24.75 0.00 3.53 4.76 0.07 66.90 00:05:01 all 23.18 0.00 1.25 0.09 0.07 75.40 00:05:01 0 17.26 0.00 1.41 0.28 0.07 80.98 00:05:01 1 31.89 0.00 1.91 0.08 0.08 66.04 00:05:01 2 23.36 0.00 0.95 0.02 0.08 75.59 00:05:01 3 20.22 0.00 0.73 0.00 0.05 78.99 Average: all 13.22 0.00 2.18 1.13 0.04 83.42 Average: 0 11.99 0.00 2.07 1.25 0.04 84.64 Average: 1 16.18 0.00 2.35 0.30 0.04 81.13 Average: 2 13.56 0.00 2.61 1.20 0.05 82.58 Average: 3 11.16 0.00 1.68 1.79 0.04 85.33