---> uname -a: Linux prd-queue-docker-4c-4g-299 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 19G 59G 24% / 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 726 3325 0 11988 14984 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46596sec preferred_lft 46596sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/09/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.95 0.00 1.95 0.00 21.86 00:02:01 1.55 0.00 1.55 0.00 101.18 00:03:01 398.02 0.02 398.00 1.87 38132.58 00:04:01 245.63 0.00 245.63 0.00 50085.79 00:05:01 3.45 0.00 3.45 0.00 160.51 Average: 130.11 0.00 130.11 0.37 17699.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4575460 15430284 11849496 72.14 529112 9899324 1171088 6.70 2229240 8719472 208 00:02:01 4534196 15393936 11890760 72.39 529112 9904040 1200772 6.87 2266144 8722604 4052 00:03:01 3480880 15314012 12944076 78.81 537608 10807084 1425536 8.16 2423464 9552372 16404 00:04:01 3454556 15399124 12970400 78.97 560844 10881328 1252756 7.17 2381280 9607600 664 00:05:01 3420876 15369992 13004080 79.17 560844 10893164 1205536 6.90 2419044 9610844 19192 Average: 3893194 15381470 12531762 76.30 543504 10476988 1251138 7.16 2343834 9242578 8104 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 0.07 0.19 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.76 10.08 31.55 2.70 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 338.43 248.58 3221.68 26.14 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 206.93 290.13 11.69 3208.22 0.00 0.00 0.00 0.00 00:03:01 vethb3d68ab 206.93 290.28 14.51 3208.23 0.00 0.00 0.00 0.26 00:04:01 ens3 365.72 388.62 1444.35 2109.03 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 35.16 51.29 4.13 656.84 0.00 0.00 0.00 0.00 00:05:01 ens3 307.57 412.76 26.17 3246.85 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 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 204.94 212.03 944.73 1076.95 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 48.42 68.28 3.16 772.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/09/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.01 99.91 00:01:01 0 0.02 0.00 0.00 0.03 0.02 99.93 00:01:01 1 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 2 0.05 0.00 0.05 0.00 0.03 99.87 00:01:01 3 0.07 0.00 0.02 0.00 0.02 99.90 00:02:01 all 0.65 0.00 0.17 0.01 0.02 99.15 00:02:01 0 0.30 0.00 0.17 0.03 0.00 99.50 00:02:01 1 1.15 0.00 0.17 0.02 0.02 98.65 00:02:01 2 0.96 0.00 0.15 0.00 0.03 98.85 00:02:01 3 0.22 0.00 0.22 0.00 0.03 99.53 00:03:01 all 14.18 0.00 4.25 2.70 0.09 78.77 00:03:01 0 9.49 0.00 2.85 0.82 0.10 86.74 00:03:01 1 15.90 0.00 4.88 2.46 0.07 76.70 00:03:01 2 13.23 0.00 5.99 2.69 0.08 78.01 00:03:01 3 18.12 0.00 3.33 4.86 0.10 73.59 00:04:01 all 25.36 0.00 4.72 2.03 0.07 67.83 00:04:01 0 20.16 0.00 4.62 2.45 0.07 72.71 00:04:01 1 29.95 0.00 5.40 4.02 0.07 60.56 00:04:01 2 33.32 0.00 5.18 1.14 0.08 60.28 00:04:01 3 17.99 0.00 3.67 0.49 0.05 77.80 00:05:01 all 22.86 0.00 0.94 0.03 0.07 76.10 00:05:01 0 20.04 0.00 1.02 0.02 0.07 78.86 00:05:01 1 23.51 0.00 1.12 0.00 0.08 75.28 00:05:01 2 24.20 0.00 0.79 0.07 0.08 74.87 00:05:01 3 23.72 0.00 0.84 0.02 0.07 75.36 Average: all 12.59 0.00 2.02 0.95 0.05 84.40 Average: 0 9.97 0.00 1.72 0.67 0.05 87.59 Average: 1 14.06 0.00 2.31 1.29 0.05 82.29 Average: 2 14.33 0.00 2.42 0.78 0.06 82.41 Average: 3 11.99 0.00 1.61 1.07 0.05 85.28