---> uname -a: Linux prd-queue-docker-4c-4g-16233 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 696K 1.6G 1% /run /dev/vda1 78G 44G 35G 56% / 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 587 690 0 14761 15122 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28613sec preferred_lft 28613sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c:e5 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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/05/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 22.26 00:02:01 1.35 0.00 1.35 0.00 13.60 00:03:01 510.15 0.30 509.85 4.13 41851.56 00:04:01 158.10 0.05 158.05 0.40 46503.87 00:05:01 8.98 0.00 8.98 0.00 1001.97 Average: 136.07 0.07 136.00 0.91 17876.50 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1866756 15566084 14558200 88.63 1048180 11940588 919836 5.26 2806528 10548068 208 00:02:01 1865168 15564576 14559788 88.64 1048180 11940676 942340 5.39 2808184 10548144 284 00:03:01 903128 15468488 15521828 94.50 1051312 12736104 1151808 6.59 2977804 11267708 14744 00:04:01 762172 15539856 15662784 95.36 1075856 12921980 1011960 5.79 2954372 11433172 740 00:05:01 703856 15526368 15721100 95.71 1075864 12970264 955956 5.47 2973332 11475836 41564 Average: 1220216 15533074 15204740 92.57 1059878 12501922 996380 5.70 2904044 11054586 11508 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.22 0.13 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 6.80 5.10 6.18 1.93 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 245.58 157.77 3239.86 27.84 0.00 0.00 0.00 0.00 00:03:01 docker0 95.32 174.82 5.52 3197.88 0.00 0.00 0.00 0.00 00:03:01 veth73f35ec 95.32 174.97 6.82 3197.89 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 ens3 374.80 433.47 1446.08 2607.67 0.00 0.00 0.00 0.00 00:04:01 docker0 37.72 45.92 4.37 657.65 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 254.32 355.07 27.37 2749.73 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 176.35 190.31 943.84 1077.35 0.00 0.00 0.00 0.00 Average: docker0 26.60 44.14 1.98 771.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/05/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 3 0.08 0.00 0.03 0.02 0.03 99.83 00:02:01 all 0.05 0.00 0.04 0.01 0.01 99.89 00:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:02:01 2 0.03 0.00 0.07 0.03 0.00 99.87 00:02:01 3 0.03 0.00 0.08 0.02 0.03 99.83 00:03:01 all 16.36 0.00 5.11 3.66 0.08 74.79 00:03:01 0 12.19 0.00 3.72 2.71 0.08 81.30 00:03:01 1 14.33 0.00 6.07 1.87 0.10 77.63 00:03:01 2 16.22 0.00 6.24 7.98 0.08 69.47 00:03:01 3 22.64 0.00 4.41 2.12 0.07 70.76 00:04:01 all 26.74 0.00 3.89 3.11 0.07 66.20 00:04:01 0 23.42 0.00 3.37 0.23 0.05 72.93 00:04:01 1 25.13 0.00 3.24 1.92 0.07 69.64 00:04:01 2 39.03 0.00 4.83 1.14 0.07 54.94 00:04:01 3 19.34 0.00 4.14 9.16 0.08 67.27 00:05:01 all 22.48 0.00 1.36 0.11 0.06 75.99 00:05:01 0 28.63 0.00 1.74 0.05 0.07 69.51 00:05:01 1 23.64 0.00 1.61 0.03 0.07 74.65 00:05:01 2 23.91 0.00 1.47 0.35 0.07 74.20 00:05:01 3 13.71 0.00 0.59 0.00 0.05 85.65 Average: all 13.10 0.00 2.08 1.38 0.05 83.39 Average: 0 12.85 0.00 1.77 0.60 0.04 84.74 Average: 1 12.60 0.00 2.19 0.76 0.05 84.40 Average: 2 15.81 0.00 2.51 1.89 0.04 79.74 Average: 3 11.14 0.00 1.85 2.26 0.05 84.70