---> uname -a: Linux prd-queue-docker-4c-4g-32391 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 692K 1.6G 1% /run /dev/vda1 78G 24G 55G 30% / 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 555 1600 0 13883 15153 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61010sec preferred_lft 61010sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/04/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.38 0.32 2.07 3.73 24.93 00:02:01 1.80 0.00 1.80 0.00 102.92 00:03:01 482.34 0.05 482.29 1.47 41267.39 00:04:01 159.37 0.25 159.12 42.79 46820.06 00:05:01 7.62 0.10 7.52 9.73 497.52 Average: 130.70 0.14 130.55 11.54 17741.97 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 756612 15596408 15668336 95.39 610812 13566668 946352 5.42 2508692 12013144 80 00:02:01 713116 15558976 15711832 95.66 610812 13572812 988416 5.66 2547128 12017620 5152 00:03:01 1652564 15485720 14772384 89.94 611280 12579968 1197100 6.85 2472260 11167320 17216 00:04:01 1691980 15572600 14732968 89.70 638124 12604980 1036884 5.93 2439828 11169936 752 00:05:01 1657852 15552712 14767096 89.91 638128 12623060 958380 5.48 2467072 11181416 24384 Average: 1294425 15553283 15130523 92.12 621831 12989498 1025426 5.87 2486996 11509887 9517 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 0.13 0.06 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 14.90 12.90 31.46 8.64 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 00:03:01 ens3 618.30 404.75 3238.72 41.46 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth766bb07 352.91 559.46 23.83 3222.85 0.00 0.00 0.00 0.26 00:03:01 docker0 352.91 559.31 19.00 3222.84 0.00 0.00 0.00 0.00 00:04:01 ens3 361.69 429.96 1430.49 2511.32 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 56.06 77.35 5.13 646.68 0.00 0.00 0.00 0.00 00:05:01 ens3 246.06 365.02 26.51 2838.45 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 248.23 242.54 945.42 1079.97 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 81.79 127.33 4.83 773.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/04/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.31 0.00 0.03 0.02 0.01 99.63 00:01:01 0 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 1 0.02 0.00 0.03 0.03 0.02 99.90 00:01:01 2 0.07 0.00 0.05 0.02 0.02 99.85 00:01:01 3 1.13 0.00 0.02 0.00 0.02 98.84 00:02:01 all 0.95 0.00 0.14 0.02 0.02 98.87 00:02:01 0 1.40 0.00 0.22 0.00 0.03 98.35 00:02:01 1 0.42 0.00 0.08 0.00 0.02 99.48 00:02:01 2 0.38 0.00 0.13 0.07 0.00 99.42 00:02:01 3 1.58 0.00 0.15 0.00 0.00 98.27 00:03:01 all 15.16 0.00 5.03 3.36 0.08 76.37 00:03:01 0 12.04 0.00 5.36 4.97 0.07 77.56 00:03:01 1 24.04 0.00 5.59 0.69 0.08 69.60 00:03:01 2 16.20 0.00 5.44 3.31 0.10 74.96 00:03:01 3 8.32 0.00 3.76 4.50 0.07 83.35 00:04:01 all 26.50 0.00 4.26 2.85 0.06 66.33 00:04:01 0 36.24 0.00 4.66 3.83 0.08 55.19 00:04:01 1 19.33 0.00 4.34 1.72 0.07 74.54 00:04:01 2 22.52 0.00 4.74 4.91 0.05 67.78 00:04:01 3 27.94 0.00 3.26 0.91 0.05 67.84 00:05:01 all 23.01 0.00 1.05 0.08 0.07 75.80 00:05:01 0 17.64 0.00 1.24 0.02 0.05 81.05 00:05:01 1 24.65 0.00 0.99 0.24 0.08 74.03 00:05:01 2 17.06 0.00 0.75 0.02 0.05 82.12 00:05:01 3 32.64 0.00 1.23 0.07 0.07 66.00 Average: all 13.14 0.00 2.09 1.26 0.05 83.46 Average: 0 13.43 0.00 2.29 1.76 0.05 82.48 Average: 1 13.64 0.00 2.20 0.53 0.05 83.57 Average: 2 11.23 0.00 2.22 1.66 0.04 84.86 Average: 3 14.26 0.00 1.67 1.09 0.04 82.94