---> 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 35G 43G 45% / 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 556 1368 0 14115 15153 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 75398sec preferred_lft 75398sec 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) 08/31/25 _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 16.39 00:02:01 2.37 0.00 2.37 0.00 107.05 00:03:01 353.81 0.50 353.31 10.13 31248.93 00:04:01 307.40 0.12 307.28 1.87 56689.35 00:05:01 4.77 0.00 4.77 0.00 564.44 Average: 133.92 0.13 133.79 2.43 17724.64 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2534164 15598540 13890792 84.57 857284 11545908 922540 5.28 2534988 10207432 340 00:02:01 2492524 15561676 13932432 84.82 857284 11550604 978956 5.60 2572292 10210544 3892 00:03:01 1556504 15479908 14868452 90.52 857360 12355424 1218680 6.97 2722896 10942684 97904 00:04:01 1447912 15567728 14977044 91.18 884984 12523764 1034696 5.92 2684768 11091436 736 00:05:01 1393924 15540816 15031032 91.51 884988 12557244 971400 5.56 2721200 11116200 32512 Average: 1885006 15549734 14539950 88.52 868380 12106589 1025254 5.87 2647229 10713659 27077 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 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 0.28 0.22 0.06 0.20 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 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 15.25 12.66 31.63 6.53 0.00 0.00 0.00 0.00 00:03:01 vethdcc9ab8 300.73 432.08 20.73 3214.64 0.00 0.00 0.00 0.26 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 300.73 431.93 16.62 3214.63 0.00 0.00 0.00 0.00 00:03:01 ens3 478.57 338.98 3228.12 33.89 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 39.23 45.19 4.31 643.80 0.00 0.00 0.00 0.00 00:04:01 ens3 290.30 358.64 1427.57 1849.40 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 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 00:05:01 ens3 411.25 444.11 33.30 3494.98 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 67.99 95.42 4.19 771.66 0.00 0.00 0.00 0.00 Average: ens3 239.12 230.91 944.10 1076.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/31/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.14 0.00 0.03 0.01 0.01 99.80 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.53 0.00 0.07 0.02 0.03 99.35 00:01:01 3 0.02 0.00 0.02 0.05 0.00 99.92 00:02:01 all 0.47 0.00 0.15 0.01 0.02 99.35 00:02:01 0 0.25 0.00 0.10 0.00 0.00 99.65 00:02:01 1 0.40 0.00 0.13 0.00 0.02 99.45 00:02:01 2 0.25 0.00 0.15 0.02 0.05 99.53 00:02:01 3 0.98 0.00 0.20 0.03 0.02 98.77 00:03:01 all 13.47 0.00 4.12 1.62 0.07 80.73 00:03:01 0 5.82 0.00 2.65 2.05 0.08 89.39 00:03:01 1 11.87 0.00 3.62 0.65 0.05 83.81 00:03:01 2 17.37 0.00 4.09 2.60 0.07 75.87 00:03:01 3 18.80 0.00 6.13 1.17 0.05 73.85 00:04:01 all 24.99 0.00 5.02 2.20 0.07 67.72 00:04:01 0 36.45 0.00 5.32 0.35 0.05 57.82 00:04:01 1 19.30 0.00 6.09 4.77 0.07 69.77 00:04:01 2 20.88 0.00 4.71 0.98 0.08 73.34 00:04:01 3 23.37 0.00 3.93 2.68 0.07 69.95 00:05:01 all 24.25 0.00 1.17 0.03 0.08 74.47 00:05:01 0 20.73 0.00 1.15 0.00 0.07 78.05 00:05:01 1 26.04 0.00 1.37 0.02 0.08 72.49 00:05:01 2 22.37 0.00 0.92 0.02 0.08 76.61 00:05:01 3 27.86 0.00 1.26 0.07 0.10 70.72 Average: all 12.63 0.00 2.09 0.77 0.05 84.46 Average: 0 12.61 0.00 1.84 0.48 0.04 85.03 Average: 1 11.51 0.00 2.24 1.09 0.04 85.12 Average: 2 12.25 0.00 1.97 0.72 0.06 84.99 Average: 3 14.17 0.00 2.30 0.80 0.05 82.69