---> uname -a: Linux prd-queue-docker-4c-4g-2896 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 13G 65G 17% / 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 699 9888 0 5452 15010 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:cf:23:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57420sec preferred_lft 57420sec inet6 fe80::f816:3eff:fecf:23d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:4e:03:3d 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::42:70ff:fe4e:33d/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-2896) 04/19/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.70 0.00 1.70 0.00 19.73 00:02:01 1.65 0.00 1.65 0.00 99.72 00:03:01 533.69 0.00 533.69 0.00 49668.66 00:04:01 107.65 0.05 107.60 7.73 38487.99 00:05:01 12.17 0.03 12.13 8.41 606.41 Average: 131.77 0.02 131.75 3.21 17833.32 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11300064 15458372 5124884 31.20 185588 4028764 1147552 6.57 1235028 3485816 220 00:02:01 11248680 15413536 5176268 31.51 185592 4034688 1180532 6.76 1280044 3490052 5168 00:03:01 9690408 15427132 6734540 41.00 201232 5494684 1251896 7.16 1337452 4890852 527056 00:04:01 10183292 15430732 6241656 38.00 218924 5010920 1269688 7.27 1389840 4370616 728 00:05:01 10189488 15436644 6235460 37.96 218988 5014328 1165776 6.67 1391012 4367532 12776 Average: 10522386 15433283 5902562 35.94 202065 4716677 1203089 6.89 1326675 4120974 109190 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.20 0.07 0.20 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.25 11.78 31.43 2.98 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 263.31 155.29 3218.82 43.52 0.00 0.00 0.00 0.00 00:03:01 docker0 93.23 199.55 5.78 3199.91 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 422.56 507.27 1447.79 3322.70 0.00 0.00 0.00 0.00 00:04:01 docker0 33.98 41.38 4.10 658.20 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 203.27 274.67 28.41 2067.39 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 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 180.65 189.55 948.34 1084.04 0.00 0.00 0.00 0.00 Average: docker0 25.53 48.34 1.98 774.18 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 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-2896) 04/19/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.37 0.00 0.01 0.01 0.02 99.60 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 1.37 0.00 0.02 0.02 0.03 98.56 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.00 0.02 0.00 99.97 00:02:01 all 0.64 0.00 0.14 0.01 0.01 99.20 00:02:01 0 0.38 0.00 0.12 0.00 0.00 99.50 00:02:01 1 0.30 0.00 0.15 0.05 0.05 99.45 00:02:01 2 0.30 0.00 0.08 0.00 0.02 99.60 00:02:01 3 1.60 0.00 0.17 0.00 0.02 98.22 00:03:01 all 17.75 0.00 6.32 2.87 0.07 72.99 00:03:01 0 25.19 0.00 5.50 1.06 0.08 68.16 00:03:01 1 11.72 0.00 6.64 5.99 0.07 75.59 00:03:01 2 20.30 0.00 7.69 3.18 0.07 68.76 00:03:01 3 13.81 0.00 5.47 1.26 0.07 79.40 00:04:01 all 28.96 0.00 2.73 0.91 0.07 67.33 00:04:01 0 23.50 0.00 2.23 1.19 0.05 73.03 00:04:01 1 36.80 0.00 3.35 0.17 0.07 59.61 00:04:01 2 26.08 0.00 1.96 2.09 0.10 69.77 00:04:01 3 29.41 0.00 3.37 0.22 0.07 66.93 00:05:01 all 22.33 0.00 1.03 0.12 0.07 76.45 00:05:01 0 28.91 0.00 1.19 0.03 0.08 69.78 00:05:01 1 15.23 0.00 0.65 0.02 0.05 84.06 00:05:01 2 20.54 0.00 1.35 0.36 0.07 77.68 00:05:01 3 24.65 0.00 0.93 0.05 0.07 74.30 Average: all 13.94 0.00 2.04 0.78 0.05 83.19 Average: 0 15.52 0.00 1.80 0.46 0.04 82.18 Average: 1 13.04 0.00 2.15 1.24 0.05 83.51 Average: 2 13.37 0.00 2.21 1.12 0.05 83.24 Average: 3 13.84 0.00 1.99 0.31 0.04 83.82