---> uname -a: Linux prd-queue-docker-4c-4g-24059 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 27G 51G 35% / 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 566 1202 0 14271 15144 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:0b:e8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 8800sec preferred_lft 8800sec inet6 fe80::f816:3eff:fe0b:e8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9b:25:eb 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::42:96ff:fe9b:25eb/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-24059) 06/30/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.57 1.40 5.73 17.06 00:02:01 2.18 0.00 2.18 0.00 105.98 00:03:01 422.80 0.37 422.43 7.07 39063.49 00:04:01 272.67 0.00 272.67 0.00 48913.45 00:05:01 7.90 1.00 6.90 8.00 513.25 Average: 141.50 0.39 141.11 4.16 17722.06 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2386132 15587040 14038824 85.47 722196 11813648 894260 5.12 2476080 10411900 180 00:02:01 2348668 15554472 14076288 85.70 722196 11818348 936152 5.36 2509508 10415036 3712 00:03:01 1253304 15463220 15171652 92.37 731704 12749120 1154592 6.61 2679024 11271284 14540 00:04:01 1273604 15556016 15151352 92.25 749908 12792176 1006476 5.76 2627168 11295708 716 00:05:01 1190920 15488828 15234036 92.75 750148 12815488 981416 5.62 2702748 11310732 27308 Average: 1690526 15529915 14734430 89.71 735230 12397756 994579 5.69 2598906 10940932 9291 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 0.25 0.12 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.98 10.81 31.67 3.04 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 00:03:01 docker0 386.79 608.82 21.44 3225.93 0.00 0.00 0.00 0.00 00:03:01 ens3 662.17 433.54 3240.18 43.92 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 veth75cec19 386.79 608.97 26.73 3225.94 0.00 0.00 0.00 0.26 00:04:01 docker0 81.32 115.35 6.46 648.68 0.00 0.00 0.00 0.00 00:04:01 ens3 450.07 484.89 1438.04 2194.54 0.00 0.00 0.00 0.00 00:04:01 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 00:05:01 ens3 280.37 402.70 25.46 3159.30 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 93.62 144.83 5.58 774.89 0.00 0.00 0.00 0.00 Average: ens3 281.36 266.40 947.05 1080.16 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-24059) 06/30/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.02 0.01 99.91 00:01:01 0 0.03 0.00 0.02 0.05 0.00 99.90 00:01:01 1 0.02 0.00 0.03 0.03 0.00 99.92 00:01:01 2 0.03 0.00 0.07 0.00 0.00 99.90 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.38 0.00 0.14 0.06 0.00 99.42 00:02:01 0 0.20 0.00 0.08 0.13 0.00 99.58 00:02:01 1 0.28 0.00 0.13 0.00 0.02 99.57 00:02:01 2 0.83 0.00 0.17 0.10 0.02 98.88 00:02:01 3 0.22 0.00 0.15 0.00 0.02 99.62 00:03:01 all 14.95 0.00 4.60 3.82 0.07 76.56 00:03:01 0 10.64 0.00 3.53 5.58 0.08 80.16 00:03:01 1 13.31 0.00 4.64 0.45 0.05 81.54 00:03:01 2 19.63 0.00 6.46 8.47 0.08 65.35 00:03:01 3 16.23 0.00 3.77 0.79 0.07 79.14 00:04:01 all 24.96 0.00 4.60 3.60 0.07 66.77 00:04:01 0 27.42 0.00 4.88 0.47 0.07 67.16 00:04:01 1 19.79 0.00 4.20 7.16 0.08 68.77 00:04:01 2 24.07 0.00 4.61 5.45 0.07 65.80 00:04:01 3 28.58 0.00 4.69 1.30 0.07 65.37 00:05:01 all 23.74 0.00 1.11 0.10 0.07 74.98 00:05:01 0 25.91 0.00 1.34 0.37 0.07 72.32 00:05:01 1 25.24 0.00 0.99 0.03 0.07 73.67 00:05:01 2 21.90 0.00 1.19 0.00 0.07 76.85 00:05:01 3 21.93 0.00 0.94 0.00 0.07 77.06 Average: all 12.78 0.00 2.09 1.51 0.04 83.58 Average: 0 12.79 0.00 1.96 1.32 0.04 83.89 Average: 1 11.70 0.00 1.99 1.53 0.04 84.73 Average: 2 13.25 0.00 2.49 2.79 0.05 81.42 Average: 3 13.37 0.00 1.91 0.42 0.04 84.26