---> uname -a: Linux prd-queue-docker-4c-4g-76532 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 692K 1.6G 1% /run /dev/vda1 78G 41G 37G 53% / 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 607 598 0 14834 15103 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:a2:36:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fea2:36ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:50:32:50 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::42:93ff:fe50:3250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/19/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.08 0.02 2.07 0.13 22.93 00:02:01 1.70 0.00 1.70 0.00 97.32 00:03:02 502.78 0.50 502.28 7.58 40099.52 00:04:01 191.85 0.00 191.85 0.00 52499.31 00:05:01 2.48 0.00 2.48 0.00 37.99 Average: 140.14 0.10 140.04 1.55 18445.35 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1849144 15550928 14575812 88.74 976448 11991088 955332 5.47 2633404 10714920 232 00:02:01 1810596 15516992 14614360 88.98 976448 11995728 988768 5.66 2667524 10718032 3704 00:03:02 767240 15499672 15657716 95.33 983088 12953432 1252460 7.17 2720204 11645288 247536 00:04:01 668448 15521284 15756508 95.93 997996 13041308 1074356 6.15 2758080 11688104 484 00:05:01 671864 15521984 15753092 95.91 997996 13041368 1074356 6.15 2781568 11664596 8 Average: 1153458 15522172 15271498 92.98 986395 12604585 1069054 6.12 2712156 11286188 50393 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.55 0.20 0.19 0.02 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 14.65 12.60 31.04 7.09 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 00:03:02 ens3 229.29 128.64 3114.52 21.79 0.00 0.00 0.00 0.00 00:03:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:02 docker0 76.55 174.01 4.56 3099.14 0.00 0.00 0.00 0.00 00:04:01 ens3 298.85 271.41 1925.48 1319.48 0.00 0.00 0.00 0.00 00:04:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 40.94 61.53 4.70 1130.11 0.00 0.00 0.00 0.00 00:05:01 ens3 495.72 559.20 32.76 4467.81 0.00 0.00 0.00 0.00 00:05:01 lo 0.53 0.53 0.05 0.05 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 207.52 194.13 1018.55 1162.33 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 23.46 47.11 1.84 845.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/19/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.34 0.00 0.02 0.01 0.01 99.62 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 2 1.27 0.00 0.03 0.02 0.03 98.64 00:01:01 3 0.02 0.00 0.02 0.02 0.00 99.95 00:02:01 all 0.42 0.00 0.16 0.03 0.02 99.37 00:02:01 0 1.03 0.00 0.17 0.07 0.00 98.73 00:02:01 1 0.25 0.00 0.15 0.00 0.02 99.58 00:02:01 2 0.18 0.00 0.15 0.02 0.03 99.61 00:02:01 3 0.23 0.00 0.18 0.02 0.02 99.55 00:03:02 all 16.01 0.00 5.46 4.81 0.08 73.63 00:03:02 0 12.26 0.00 6.22 7.06 0.08 74.37 00:03:02 1 24.72 0.00 5.12 1.99 0.08 68.09 00:03:02 2 19.19 0.00 6.55 3.17 0.10 70.98 00:03:02 3 7.88 0.00 3.95 7.00 0.07 81.11 00:04:01 all 20.70 0.00 4.22 4.30 0.06 70.72 00:04:01 0 11.14 0.00 3.31 1.52 0.05 83.98 00:04:01 1 12.87 0.00 3.35 1.24 0.07 82.46 00:04:01 2 36.67 0.00 6.32 4.47 0.05 52.49 00:04:01 3 22.11 0.00 3.90 10.03 0.07 63.90 00:05:01 all 28.80 0.00 0.88 0.01 0.08 70.23 00:05:01 0 26.45 0.00 0.79 0.02 0.08 72.66 00:05:01 1 27.15 0.00 0.75 0.00 0.10 72.00 00:05:01 2 31.17 0.00 1.02 0.02 0.08 67.71 00:05:01 3 30.43 0.00 0.94 0.02 0.07 68.55 Average: all 13.20 0.00 2.13 1.82 0.05 82.79 Average: 0 10.16 0.00 2.09 1.73 0.04 85.98 Average: 1 12.99 0.00 1.86 0.64 0.06 84.45 Average: 2 17.59 0.00 2.79 1.52 0.06 78.03 Average: 3 12.07 0.00 1.78 3.38 0.04 82.72