---> uname -a: Linux prd-queue-docker-4c-4g-35316 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 59G 20G 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 578 1441 0 14020 15131 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14205sec preferred_lft 14205sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/22/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 23.33 00:02:01 1.55 0.00 1.55 0.00 101.32 00:03:01 527.71 1.32 526.40 84.92 42176.70 00:04:01 176.30 0.07 176.24 0.53 45769.71 00:05:01 9.27 0.02 9.25 0.13 1311.91 Average: 143.36 0.28 143.08 17.12 17876.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2595748 15575972 13829208 84.20 1267336 10971832 921820 5.28 2929600 9660384 28 00:02:01 2552040 15538320 13872916 84.46 1267336 10977684 965552 5.53 2968164 9664664 5164 00:03:01 1455496 15525840 14969460 91.14 1274572 12018672 1161928 6.65 3021568 10670816 307800 00:04:01 1533180 15549712 14891776 90.67 1297172 11952864 1027992 5.88 3082504 10544060 776 00:05:01 1417224 15510808 15007732 91.37 1297268 12032760 982232 5.62 3127452 10616848 62452 Average: 1910738 15540130 14514218 88.37 1280737 11590762 1011905 5.79 3025858 10231354 75244 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 0.23 0.06 0.20 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.55 12.55 31.41 6.25 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 00:03:01 ens3 393.03 221.26 3224.94 29.22 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 00:03:01 docker0 166.84 335.48 9.55 3208.30 0.00 0.00 0.00 0.00 00:04:01 ens3 426.46 483.17 1433.92 2884.61 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 54.86 73.65 5.07 645.97 0.00 0.00 0.00 0.00 00:05:01 ens3 231.53 318.35 24.72 2462.22 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 Average: ens3 213.16 207.11 942.98 1076.46 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 44.34 81.82 2.92 770.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/22/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.03 0.01 0.02 99.93 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.05 0.05 0.03 99.85 00:01:01 3 0.03 0.00 0.02 0.00 0.03 99.92 00:02:01 all 0.50 0.00 0.17 0.01 0.02 99.30 00:02:01 0 0.15 0.00 0.20 0.00 0.00 99.65 00:02:01 1 0.20 0.00 0.13 0.00 0.02 99.65 00:02:01 2 1.40 0.00 0.20 0.05 0.03 98.31 00:02:01 3 0.28 0.00 0.17 0.00 0.03 99.51 00:03:01 all 16.58 0.00 5.71 3.29 0.09 74.33 00:03:01 0 9.40 0.00 6.38 4.22 0.05 79.94 00:03:01 1 29.08 0.00 6.97 5.47 0.08 58.39 00:03:01 2 12.10 0.00 4.43 2.62 0.12 80.73 00:03:01 3 15.75 0.00 5.05 0.84 0.08 78.27 00:04:01 all 27.52 0.00 3.58 2.36 0.08 66.47 00:04:01 0 38.64 0.00 4.21 0.10 0.08 56.97 00:04:01 1 21.73 0.00 3.35 2.45 0.07 72.40 00:04:01 2 26.78 0.00 3.21 5.57 0.07 64.38 00:04:01 3 22.91 0.00 3.51 1.35 0.08 72.15 00:05:01 all 22.67 0.00 1.51 0.08 0.06 75.67 00:05:01 0 19.09 0.00 1.00 0.00 0.08 79.83 00:05:01 1 30.92 0.00 1.13 0.07 0.07 67.81 00:05:01 2 19.95 0.00 1.93 0.25 0.05 77.82 00:05:01 3 20.72 0.00 2.00 0.00 0.07 77.22 Average: all 13.44 0.00 2.19 1.15 0.05 83.17 Average: 0 13.44 0.00 2.35 0.86 0.04 83.30 Average: 1 16.36 0.00 2.32 1.59 0.05 79.69 Average: 2 12.01 0.00 1.96 1.70 0.06 84.27 Average: 3 11.95 0.00 2.14 0.44 0.06 85.41