---> uname -a: Linux prd-queue-docker-4c-4g-13401 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 696K 1.6G 1% /run /dev/vda1 78G 59G 19G 76% / 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 590 1451 0 13997 15120 Swap: 1023 1 1022 ---> 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:da:9f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57385sec preferred_lft 57385sec inet6 fe80::f816:3eff:feda:9ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f0:50:8c 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::42:9aff:fef0:508c/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-13401) 11/26/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.00 1.97 0.00 22.66 00:02:01 1.72 0.00 1.72 0.00 78.12 00:03:01 389.27 0.55 388.72 14.93 38542.38 00:04:01 354.24 0.08 354.16 2.40 51732.98 00:05:01 3.73 0.00 3.73 0.00 46.53 Average: 150.18 0.13 150.05 3.47 18083.93 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2651760 15563528 13773196 83.86 1230588 10957216 970852 5.56 2892692 9660692 60 00:02:01 2642056 15558612 13782900 83.91 1230608 10961868 984652 5.64 2897516 9663944 3224 00:03:01 1558040 15443004 14866916 90.51 1242468 11878492 1224808 7.01 3092336 10509720 23612 00:04:01 1541956 15535144 14883000 90.61 1259948 11976328 1051716 6.02 3033484 10594840 764 00:05:01 1534844 15537048 14890112 90.66 1259948 11976356 1051716 6.02 3044764 10581140 56 Average: 1985731 15527467 14439225 87.91 1244712 11550052 1056749 6.05 2992158 10202067 5543 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 0.23 0.13 0.07 0.06 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 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 13.60 10.56 31.30 3.13 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 204.25 299.70 11.07 3206.36 0.00 0.00 0.00 0.00 00:03:01 vethab106fe 204.25 299.85 13.86 3206.37 0.00 0.00 0.00 0.26 00:03:01 ens3 358.76 255.11 3475.61 30.16 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 32.46 43.14 4.03 657.24 0.00 0.00 0.00 0.00 00:04:01 ens3 281.75 275.10 1442.36 1321.40 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 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 434.29 502.95 28.20 4023.34 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 47.34 68.57 3.02 772.69 0.00 0.00 0.00 0.00 Average: ens3 217.72 208.76 995.47 1075.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-13401) 11/26/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.93 00:01:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 1 0.05 0.00 0.00 0.02 0.03 99.90 00:01:01 2 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 3 0.07 0.00 0.00 0.00 0.02 99.92 00:02:01 all 0.18 0.00 0.13 0.01 0.02 99.66 00:02:01 0 0.20 0.00 0.12 0.00 0.00 99.68 00:02:01 1 0.15 0.00 0.20 0.05 0.03 99.57 00:02:01 2 0.18 0.00 0.12 0.02 0.00 99.68 00:02:01 3 0.18 0.00 0.08 0.00 0.03 99.70 00:03:01 all 14.89 0.00 4.67 3.16 0.09 77.20 00:03:01 0 14.17 0.00 3.22 0.10 0.10 82.41 00:03:01 1 16.28 0.00 5.85 5.18 0.10 72.60 00:03:01 2 9.96 0.00 3.61 3.13 0.07 83.24 00:03:01 3 19.12 0.00 5.97 4.18 0.08 70.64 00:04:01 all 23.20 0.00 5.38 3.28 0.11 68.02 00:04:01 0 14.81 0.00 4.77 0.64 0.12 79.67 00:04:01 1 42.83 0.00 7.11 9.12 0.12 40.82 00:04:01 2 17.59 0.00 5.08 2.76 0.12 74.45 00:04:01 3 17.62 0.00 4.56 0.64 0.10 77.08 00:05:01 all 30.02 0.00 1.01 0.01 0.11 68.85 00:05:01 0 29.71 0.00 0.82 0.00 0.08 69.39 00:05:01 1 32.02 0.00 0.93 0.02 0.10 66.93 00:05:01 2 29.96 0.00 1.33 0.00 0.13 68.58 00:05:01 3 28.42 0.00 0.94 0.02 0.12 70.51 Average: all 13.63 0.00 2.23 1.29 0.07 82.78 Average: 0 11.78 0.00 1.78 0.15 0.06 86.23 Average: 1 18.17 0.00 2.81 2.86 0.08 76.08 Average: 2 11.53 0.00 2.02 1.18 0.06 85.21 Average: 3 13.04 0.00 2.31 0.96 0.07 83.61