---> uname -a: Linux prd-queue-docker-4c-4g-79284 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 65G 13G 84% / 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 605 519 0 14914 15104 Swap: 1023 1 1022 ---> 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:e9:44:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 78982sec preferred_lft 78982sec inet6 fe80::f816:3eff:fee9:44d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:2d:c6:45 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::42:7dff:fe2d:c645/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-79284) 11/03/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 15.86 00:02:01 2.00 0.00 2.00 0.00 77.59 00:03:01 385.92 0.53 385.39 7.20 36263.82 00:04:01 345.18 0.00 345.18 0.00 50326.69 00:05:01 73.28 0.00 73.28 0.00 5862.31 Average: 161.54 0.11 161.43 1.44 18509.28 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1737388 15552076 14687568 89.42 1416796 11595300 913648 5.23 3065300 10318568 12 00:02:01 1711556 15530840 14713400 89.58 1416796 11599936 964104 5.52 3087140 10321684 3244 00:03:01 702168 15442248 15722788 95.72 1421788 12471504 1186484 6.79 3241968 11126308 11936 00:04:01 568464 15463256 15856492 96.54 1441216 12614804 1140716 6.53 3212468 11297332 42076 00:05:01 590332 15523588 15834624 96.41 1442388 12645540 1032948 5.91 3216568 11268720 556 Average: 1061982 15502402 15362974 93.53 1427797 12185417 1047580 6.00 3164689 10866522 11565 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.17 0.06 0.19 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.45 12.26 30.92 7.07 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 vethf4d4456 122.10 243.33 8.55 3111.15 0.00 0.00 0.00 0.25 00:03:01 ens3 293.88 165.84 3127.17 27.85 0.00 0.00 0.00 0.00 00:03:01 docker0 122.10 243.18 6.88 3111.14 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 148.83 97.02 1693.33 13.00 0.00 0.00 0.00 0.00 00:04:01 vethb3f6533 8.83 11.96 0.98 199.68 0.00 0.00 0.00 0.02 00:04:01 docker0 37.35 55.50 3.90 922.23 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 491.22 666.73 225.33 5256.60 0.00 0.00 0.00 0.00 00:05:01 docker0 6.31 10.28 0.89 189.99 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 189.73 188.41 1015.32 1061.01 0.00 0.00 0.00 0.00 Average: docker0 33.15 61.79 2.33 844.62 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-79284) 11/03/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.02 0.01 99.93 00:01:01 0 0.05 0.00 0.00 0.02 0.00 99.93 00:01:01 1 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.02 0.03 0.03 99.90 00:02:01 all 0.25 0.00 0.14 0.03 0.01 99.57 00:02:01 0 0.43 0.00 0.18 0.07 0.00 99.32 00:02:01 1 0.20 0.00 0.12 0.00 0.00 99.68 00:02:01 2 0.13 0.00 0.12 0.00 0.02 99.73 00:02:01 3 0.20 0.00 0.13 0.05 0.02 99.60 00:03:01 all 14.48 0.00 4.91 4.06 0.11 76.44 00:03:01 0 8.90 0.00 4.20 2.73 0.10 84.07 00:03:01 1 29.20 0.00 7.16 3.61 0.13 59.90 00:03:01 2 7.01 0.00 3.22 5.42 0.12 84.23 00:03:01 3 12.81 0.00 5.12 4.50 0.10 77.47 00:04:01 all 15.75 0.00 5.47 4.46 0.09 74.23 00:04:01 0 14.97 0.00 4.82 4.54 0.08 75.58 00:04:01 1 12.12 0.00 5.00 1.95 0.07 80.86 00:04:01 2 15.89 0.00 6.02 3.77 0.08 74.23 00:04:01 3 20.06 0.00 5.98 7.56 0.13 66.26 00:05:01 all 33.50 0.00 1.58 0.65 0.09 64.18 00:05:01 0 29.83 0.00 1.49 0.54 0.10 68.04 00:05:01 1 30.72 0.00 1.13 0.02 0.08 68.05 00:05:01 2 41.42 0.00 2.19 0.05 0.08 56.26 00:05:01 3 31.99 0.00 1.50 2.02 0.08 64.40 Average: all 12.78 0.00 2.41 1.84 0.06 82.91 Average: 0 10.81 0.00 2.13 1.57 0.06 85.43 Average: 1 14.40 0.00 2.68 1.11 0.06 81.75 Average: 2 12.90 0.00 2.30 1.85 0.06 82.89 Average: 3 13.00 0.00 2.54 2.82 0.07 81.57