---> uname -a: Linux prd-queue-docker-4c-4g-19594 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 31G 47G 40% / 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 677 1089 0 14273 15033 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57402sec preferred_lft 57402sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 02/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 20.26 00:02:01 1.47 0.00 1.47 0.00 75.59 00:03:01 507.12 0.77 506.35 16.40 43138.41 00:04:01 152.94 0.10 152.84 9.73 46962.31 00:05:01 4.07 0.00 4.07 0.00 443.79 Average: 133.47 0.17 133.30 5.23 18127.47 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2320980 15485940 14103976 85.87 824888 11657676 1157480 6.62 2629048 10301852 188 00:02:01 2302172 15471700 14122784 85.98 824888 11662420 1164112 6.66 2643804 10304884 3220 00:03:01 1142288 15374916 15282668 93.05 828660 12650104 1419008 8.12 2811392 11219892 18156 00:04:01 1175184 15455992 15249772 92.85 846876 12679704 1250604 7.16 2771960 11230616 692 00:05:01 1153236 15458760 15271720 92.98 846880 12709300 1145724 6.56 2776808 11252956 29436 Average: 1618772 15449462 14806184 90.14 834438 12271841 1227386 7.02 2726602 10862040 10338 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.17 0.07 0.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.35 10.56 31.18 2.82 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 249.51 161.32 3474.42 22.05 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 vethffc3b3a 98.05 176.64 7.34 3198.17 0.00 0.00 0.00 0.26 00:03:01 docker0 98.05 176.49 6.00 3198.15 0.00 0.00 0.00 0.00 00:04:01 ens3 307.08 319.40 1462.54 1730.91 0.00 0.00 0.00 0.00 00:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 43.68 58.71 4.79 681.13 0.00 0.00 0.00 0.00 00:05:01 ens3 334.71 460.91 27.67 3644.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.97 190.47 999.14 1080.03 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 28.34 47.04 2.16 775.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/27/26 _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 99.94 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.07 0.00 0.02 0.02 0.02 99.88 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 all 0.58 0.00 0.15 0.01 0.01 99.25 00:02:01 0 0.35 0.00 0.17 0.03 0.00 99.45 00:02:01 1 0.33 0.00 0.13 0.02 0.03 99.48 00:02:01 2 0.22 0.00 0.12 0.00 0.00 99.67 00:02:01 3 1.44 0.00 0.17 0.00 0.00 98.40 00:03:01 all 15.84 0.00 4.87 4.10 0.09 75.10 00:03:01 0 11.78 0.00 3.65 3.53 0.08 80.96 00:03:01 1 17.01 0.00 5.17 1.82 0.12 75.88 00:03:01 2 23.78 0.00 4.43 2.42 0.10 69.27 00:03:01 3 10.77 0.00 6.23 8.62 0.08 74.29 00:04:01 all 24.99 0.00 4.73 2.26 0.07 67.95 00:04:01 0 17.37 0.00 3.92 5.64 0.05 73.02 00:04:01 1 18.33 0.00 4.16 0.59 0.07 76.86 00:04:01 2 37.28 0.00 6.28 1.36 0.07 55.01 00:04:01 3 26.93 0.00 4.58 1.46 0.07 66.96 00:05:01 all 25.48 0.00 1.23 0.02 0.08 73.19 00:05:01 0 27.50 0.00 1.70 0.02 0.07 70.72 00:05:01 1 23.53 0.00 1.10 0.02 0.08 75.27 00:05:01 2 26.30 0.00 1.13 0.03 0.07 72.46 00:05:01 3 24.61 0.00 0.95 0.02 0.08 74.33 Average: all 13.35 0.00 2.19 1.27 0.05 83.14 Average: 0 11.36 0.00 1.88 1.84 0.04 84.89 Average: 1 11.83 0.00 2.11 0.49 0.06 85.50 Average: 2 17.48 0.00 2.39 0.76 0.05 79.33 Average: 3 12.71 0.00 2.38 2.01 0.05 82.85