---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 56G 22G 72% / 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 588 982 0 14469 15121 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 48200sec preferred_lft 48200sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/14/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 20.39 00:02:01 2.23 0.00 2.23 0.00 102.92 00:03:01 534.58 0.42 534.16 12.40 44069.59 00:04:01 174.00 0.02 173.99 0.13 46104.32 00:05:01 12.51 0.02 12.50 4.27 1461.49 Average: 145.02 0.09 144.93 3.36 18351.13 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2171000 15566424 14253948 86.78 1216452 11458464 929916 5.32 2852696 10185228 196 00:02:01 2160620 15560664 14264328 86.85 1216452 11463068 970420 5.55 2856556 10188536 3676 00:03:01 1215312 15516836 15209636 92.60 1221328 12311004 1204072 6.89 2923124 11018912 79256 00:04:01 1057888 15535704 15367060 93.56 1233944 12476588 1046652 5.99 2991220 11109504 896 00:05:01 915672 15456724 15509276 94.43 1233956 12543936 1025252 5.87 3076976 11170480 52444 Average: 1504098 15527270 14920850 90.84 1224426 12050612 1035262 5.92 2940114 10734532 27294 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.37 0.18 0.13 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.20 8.05 31.19 2.64 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 00:03:01 docker0 91.97 171.92 5.40 3198.17 0.00 0.00 0.00 0.00 00:03:01 ens3 243.46 156.84 3465.90 26.61 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 34.28 43.11 4.09 656.98 0.00 0.00 0.00 0.00 00:04:01 ens3 423.40 473.59 1447.81 2974.31 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 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 211.73 310.33 24.74 2381.13 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 25.25 43.00 1.90 771.00 0.00 0.00 0.00 0.00 Average: ens3 178.02 189.79 993.92 1076.94 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/14/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.02 99.93 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 0.03 0.00 0.05 0.00 0.03 99.88 00:01:01 3 0.00 0.00 0.03 0.03 0.03 99.90 00:02:01 all 0.15 0.00 0.12 0.01 0.02 99.71 00:02:01 0 0.13 0.00 0.10 0.00 0.00 99.77 00:02:01 1 0.08 0.00 0.17 0.00 0.00 99.75 00:02:01 2 0.17 0.00 0.10 0.02 0.03 99.68 00:02:01 3 0.22 0.00 0.10 0.05 0.03 99.60 00:03:01 all 17.33 0.00 5.34 3.14 0.07 74.11 00:03:01 0 11.10 0.00 4.34 7.95 0.07 76.54 00:03:01 1 21.76 0.00 5.57 0.69 0.05 71.93 00:03:01 2 9.91 0.00 3.64 1.03 0.08 85.33 00:03:01 3 26.65 0.00 7.87 2.88 0.07 62.54 00:04:01 all 29.19 0.00 3.64 1.11 0.06 66.00 00:04:01 0 23.16 0.00 3.49 0.30 0.07 72.98 00:04:01 1 31.66 0.00 3.34 1.38 0.07 63.56 00:04:01 2 31.59 0.00 3.18 2.01 0.07 63.16 00:04:01 3 30.31 0.00 4.56 0.79 0.07 64.27 00:05:01 all 22.11 0.00 1.41 0.12 0.07 76.29 00:05:01 0 18.17 0.00 1.67 0.35 0.08 79.73 00:05:01 1 25.56 0.00 0.95 0.03 0.08 73.37 00:05:01 2 23.66 0.00 1.04 0.03 0.07 75.20 00:05:01 3 21.04 0.00 1.98 0.05 0.05 76.89 Average: all 13.74 0.00 2.10 0.88 0.05 83.23 Average: 0 10.49 0.00 1.92 1.72 0.04 85.83 Average: 1 15.78 0.00 2.00 0.42 0.04 81.76 Average: 2 13.08 0.00 1.60 0.62 0.06 84.64 Average: 3 15.60 0.00 2.90 0.76 0.05 80.70