---> uname -a: Linux prd-queue-docker-4c-4g-84023 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 48G 30G 62% / 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 573 1183 0 14283 15137 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:dd:c9:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fedd:c9b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:f4:f4:54 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::42:8bff:fef4:f454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-84023) 11/22/24 _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 19.46 00:02:01 1.58 0.00 1.58 0.00 74.92 00:03:01 510.60 1.23 509.37 12.66 40908.25 00:04:01 194.60 0.02 194.58 0.13 51233.06 00:05:01 3.37 0.00 3.37 0.00 445.79 Average: 142.36 0.25 142.11 2.56 18535.06 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2402836 15584760 14022120 85.37 1102168 11355856 937472 5.37 2668148 10131128 160 00:02:01 2384832 15571072 14040124 85.48 1102168 11360240 953672 5.46 2681904 10134264 3536 00:03:01 871412 15556708 15553544 94.69 1112680 12788560 1036952 5.93 2760188 11508232 713748 00:04:01 1270928 15559104 15154028 92.26 1116560 12406140 1039508 5.95 2804676 11083256 488 00:05:01 1237900 15572720 15187056 92.46 1116560 12456240 956484 5.47 2796012 11129780 38248 Average: 1633582 15568873 14791374 90.05 1110027 12073407 984818 5.64 2742186 10797332 151236 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.40 0.25 0.13 0.21 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 00:02:01 ens3 15.38 13.40 30.99 8.25 0.00 0.00 0.00 0.00 00:03:01 docker0 90.08 184.72 5.27 3109.85 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 00:03:01 ens3 244.81 145.16 3126.17 24.67 0.00 0.00 0.00 0.00 00:04:01 docker0 44.99 64.16 4.86 1114.26 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 ens3 357.69 344.89 1899.63 1959.58 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 00:05:01 ens3 491.00 488.64 36.38 3813.78 0.00 0.00 0.00 0.00 Average: docker0 27.01 49.77 2.03 844.76 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 221.84 198.45 1018.59 1161.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-84023) 11/22/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.01 0.01 0.01 99.44 00:01:01 0 0.05 0.00 0.00 0.00 0.02 99.93 00:01:01 1 1.97 0.00 0.02 0.00 0.02 98.00 00:01:01 2 0.05 0.00 0.03 0.02 0.02 99.88 00:01:01 3 0.02 0.00 0.00 0.02 0.00 99.97 00:02:01 all 0.77 0.00 0.16 0.01 0.02 99.04 00:02:01 0 0.22 0.00 0.15 0.00 0.02 99.62 00:02:01 1 2.25 0.00 0.20 0.00 0.02 97.54 00:02:01 2 0.40 0.00 0.17 0.03 0.03 99.37 00:02:01 3 0.22 0.00 0.13 0.00 0.00 99.65 00:03:01 all 17.48 0.00 6.21 3.04 0.19 73.08 00:03:01 0 21.12 0.00 5.51 1.75 0.08 71.54 00:03:01 1 14.56 0.00 5.34 0.79 0.50 78.81 00:03:01 2 11.54 0.00 6.56 8.65 0.08 73.16 00:03:01 3 22.70 0.00 7.40 0.99 0.10 68.81 00:04:01 all 22.78 0.00 3.57 4.05 0.09 69.51 00:04:01 0 24.46 0.00 4.15 0.40 0.10 70.89 00:04:01 1 13.93 0.00 2.80 3.53 0.10 79.64 00:04:01 2 28.19 0.00 3.44 3.17 0.08 65.12 00:04:01 3 24.52 0.00 3.92 9.07 0.07 62.43 00:05:01 all 24.18 0.00 1.07 0.03 0.08 74.64 00:05:01 0 26.31 0.00 1.22 0.02 0.08 72.37 00:05:01 1 16.54 0.00 0.64 0.12 0.05 82.65 00:05:01 2 27.63 0.00 1.14 0.00 0.08 71.14 00:05:01 3 26.19 0.00 1.22 0.00 0.10 72.48 Average: all 13.09 0.00 2.19 1.42 0.08 83.22 Average: 0 14.40 0.00 2.20 0.43 0.06 82.91 Average: 1 9.77 0.00 1.78 0.88 0.14 87.43 Average: 2 13.52 0.00 2.26 2.36 0.06 81.80 Average: 3 14.69 0.00 2.53 2.01 0.05 80.72