---> uname -a: Linux prd-queue-docker-4c-4g-24059 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 49G 29G 64% / 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 582 1018 0 14439 15128 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:0b:e8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 8803sec preferred_lft 8803sec inet6 fe80::f816:3eff:fe0b:e8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9b:25:eb 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::42:96ff:fe9b:25eb/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-24059) 07/04/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.25 0.00 1.25 0.00 15.19 00:02:01 2.13 0.00 2.13 0.00 81.99 00:03:01 512.26 0.80 511.46 9.07 41489.75 00:04:01 172.24 0.00 172.24 0.00 46566.77 00:05:01 7.82 0.00 7.82 0.00 1078.09 Average: 139.14 0.16 138.98 1.81 17845.76 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2163376 15570668 14261580 86.83 1065012 11619700 936376 5.36 2779416 10266304 28 00:02:01 2128500 15540444 14296456 87.04 1065012 11624400 965672 5.53 2809672 10269572 3344 00:03:01 1037176 15463832 15387780 93.69 1066772 12574136 1222812 7.00 2959728 11143432 21432 00:04:01 1097140 15544464 15327816 93.32 1084516 12598032 1039288 5.95 2919520 11148068 784 00:05:01 1046360 15550208 15378596 93.63 1084516 12658012 947616 5.42 2920144 11202232 48324 Average: 1494510 15533923 14930446 90.90 1073166 12214856 1022353 5.85 2877696 10805922 14782 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 1.00 2.32 0.11 4.62 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.81 11.90 31.40 4.07 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 docker0 298.65 532.44 15.94 3220.91 0.00 0.00 0.00 0.00 00:03:01 ens3 592.83 352.24 3238.20 38.62 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 00:03:01 vetha994f47 298.65 532.59 20.02 3220.92 0.00 0.00 0.00 0.26 00:04:01 docker0 49.74 66.71 4.91 645.90 0.00 0.00 0.00 0.00 00:04:01 ens3 389.09 465.29 1432.12 2588.11 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 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 ens3 267.07 353.37 24.75 2760.28 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: docker0 69.68 119.83 4.17 773.34 0.00 0.00 0.00 0.00 Average: ens3 252.95 237.02 945.29 1079.10 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 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-24059) 07/04/25 _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 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.03 0.00 0.03 0.03 0.02 99.88 00:02:01 all 0.38 0.00 0.17 0.01 0.01 99.43 00:02:01 0 0.17 0.00 0.17 0.00 0.00 99.67 00:02:01 1 0.27 0.00 0.12 0.02 0.02 99.58 00:02:01 2 0.80 0.00 0.20 0.00 0.02 98.98 00:02:01 3 0.32 0.00 0.17 0.03 0.02 99.47 00:03:01 all 15.64 0.00 5.18 3.09 0.07 76.03 00:03:01 0 13.45 0.00 7.11 6.74 0.08 72.61 00:03:01 1 23.58 0.00 5.46 0.99 0.07 69.89 00:03:01 2 12.92 0.00 4.04 1.08 0.05 81.91 00:03:01 3 12.59 0.00 4.14 3.54 0.07 79.67 00:04:01 all 27.71 0.00 4.30 2.05 0.07 65.87 00:04:01 0 31.23 0.00 4.38 1.19 0.07 63.14 00:04:01 1 33.59 0.00 3.42 0.51 0.07 62.42 00:04:01 2 24.44 0.00 5.18 0.43 0.07 69.88 00:04:01 3 21.59 0.00 4.23 6.08 0.07 68.03 00:05:01 all 22.60 0.00 1.34 0.07 0.06 75.93 00:05:01 0 15.36 0.00 0.74 0.00 0.05 83.85 00:05:01 1 23.06 0.00 1.42 0.22 0.07 75.24 00:05:01 2 30.51 0.00 1.62 0.03 0.07 67.77 00:05:01 3 21.46 0.00 1.55 0.03 0.07 76.89 Average: all 13.25 0.00 2.20 1.04 0.04 83.47 Average: 0 12.02 0.00 2.48 1.58 0.04 83.88 Average: 1 16.09 0.00 2.08 0.35 0.04 81.44 Average: 2 13.72 0.00 2.21 0.31 0.04 83.72 Average: 3 11.16 0.00 2.02 1.94 0.05 84.83