---> uname -a: Linux prd-queue-docker-4c-4g-2431 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 38G 40G 49% / 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 577 844 0 14617 15132 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:cb:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17803sec preferred_lft 17803sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/18/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.18 0.02 2.17 0.13 23.99 00:02:01 1.67 0.00 1.67 0.00 77.32 00:03:01 507.00 0.25 506.75 3.33 41747.18 00:04:01 178.37 0.27 178.10 6.27 46448.79 00:05:01 7.70 0.00 7.70 0.00 755.74 Average: 139.38 0.11 139.27 1.95 17810.01 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2025032 15577984 14399924 87.67 933816 11931492 936408 5.36 2613476 10610852 252 00:02:01 2014684 15572188 14410272 87.73 933816 11936208 986212 5.64 2617856 10613860 3208 00:03:01 1111304 15535656 15313652 93.23 940908 12727300 1154940 6.61 2734056 11330156 14480 00:04:01 916500 15547432 15508456 94.42 952876 12912908 1056192 6.04 2756624 11495908 764 00:05:01 762008 15435188 15662948 95.36 952880 12959136 1062280 6.08 2876376 11534540 42508 Average: 1365906 15533690 15059050 91.68 942859 12493409 1039206 5.95 2719678 11117063 12242 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.98 0.22 0.16 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 16.06 13.35 31.95 6.86 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 478.70 418.08 3230.32 49.24 0.00 0.00 0.00 0.00 00:03:01 veth328358b 364.74 419.30 31.89 3214.03 0.00 0.00 0.00 0.26 00:03:01 docker0 364.74 419.15 26.91 3214.02 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 ens3 423.93 447.83 1446.27 2461.80 0.00 0.00 0.00 0.00 00:04:01 docker0 47.81 67.21 4.80 656.80 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 262.49 370.17 24.24 2894.88 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 236.43 249.92 946.56 1082.56 0.00 0.00 0.00 0.00 Average: docker0 82.51 97.27 6.34 774.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/18/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.01 0.01 0.01 99.92 00:01:01 0 0.07 0.00 0.03 0.02 0.02 99.87 00:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.07 0.00 0.03 0.03 0.02 99.85 00:02:01 all 0.20 0.00 0.10 0.01 0.01 99.67 00:02:01 0 0.17 0.00 0.08 0.00 0.00 99.75 00:02:01 1 0.22 0.00 0.12 0.02 0.02 99.63 00:02:01 2 0.17 0.00 0.08 0.00 0.00 99.75 00:02:01 3 0.27 0.00 0.10 0.03 0.02 99.58 00:03:01 all 15.76 0.00 5.27 3.41 0.07 75.50 00:03:01 0 25.38 0.00 6.24 0.66 0.08 67.64 00:03:01 1 11.42 0.00 4.25 1.01 0.07 83.25 00:03:01 2 8.72 0.00 4.92 7.70 0.07 78.59 00:03:01 3 17.49 0.00 5.69 4.27 0.07 72.48 00:04:01 all 27.10 0.00 3.97 2.19 0.07 66.66 00:04:01 0 40.18 0.00 6.94 0.86 0.08 51.94 00:04:01 1 22.06 0.00 3.81 4.79 0.07 69.27 00:04:01 2 26.48 0.00 2.56 1.19 0.07 69.70 00:04:01 3 19.64 0.00 2.54 1.95 0.07 75.80 00:05:01 all 23.20 0.00 1.21 0.08 0.08 75.44 00:05:01 0 20.11 0.00 1.41 0.24 0.08 78.15 00:05:01 1 30.10 0.00 1.04 0.03 0.07 68.76 00:05:01 2 22.71 0.00 0.68 0.02 0.07 76.53 00:05:01 3 19.93 0.00 1.72 0.03 0.07 78.26 Average: all 13.23 0.00 2.11 1.14 0.05 83.48 Average: 0 17.16 0.00 2.94 0.35 0.05 79.49 Average: 1 12.73 0.00 1.84 1.16 0.05 84.23 Average: 2 11.60 0.00 1.64 1.77 0.04 84.95 Average: 3 11.45 0.00 2.01 1.26 0.05 85.23