---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 33G 45G 43% / 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 556 1381 0 14102 15154 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79013sec preferred_lft 79013sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/21/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.02 1.77 0.13 20.39 00:02:01 1.53 0.00 1.53 0.00 75.99 00:03:01 532.87 0.43 532.43 5.33 42243.73 00:04:01 150.31 0.60 149.71 9.07 46590.23 00:05:01 8.45 0.00 8.45 0.00 722.15 Average: 138.97 0.21 138.76 2.91 17928.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 747444 15595096 15677512 95.45 853488 13233912 924832 5.29 2726340 11701996 216 00:02:01 738936 15591264 15686020 95.50 853488 13238612 942268 5.39 2729804 11705112 3332 00:03:01 1375992 15545028 15048964 91.62 852760 12577800 1143752 6.55 2598248 11221564 308068 00:04:01 1467300 15572096 14957656 91.07 861992 12519744 1016944 5.82 2642144 11102200 772 00:05:01 1404208 15538392 15020748 91.45 862004 12553292 983848 5.63 2682148 11129792 32048 Average: 1146776 15568375 15278180 93.02 856746 12824672 1002329 5.74 2675737 11372133 68887 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.33 0.23 0.07 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 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.50 12.03 31.33 6.05 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 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 207.92 113.43 3221.41 21.30 0.00 0.00 0.00 0.00 00:03:01 docker0 57.60 147.07 3.57 3192.87 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 ens3 353.76 438.94 1482.83 2611.74 0.00 0.00 0.00 0.00 00:04:01 docker0 38.26 47.56 4.31 696.37 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 265.32 358.06 27.09 2784.33 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: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 168.35 184.53 952.41 1084.68 0.00 0.00 0.00 0.00 Average: docker0 19.17 38.92 1.58 777.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/21/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.40 0.00 0.02 0.01 0.01 99.56 00:01:01 0 0.05 0.00 0.00 0.02 0.03 99.90 00:01:01 1 0.02 0.00 0.05 0.00 0.02 99.92 00:01:01 2 1.53 0.00 0.00 0.02 0.00 98.45 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.37 0.00 0.12 0.01 0.01 99.48 00:02:01 0 0.17 0.00 0.08 0.02 0.03 99.70 00:02:01 1 0.22 0.00 0.12 0.00 0.02 99.65 00:02:01 2 0.85 0.00 0.15 0.02 0.02 98.97 00:02:01 3 0.25 0.00 0.10 0.00 0.02 99.63 00:03:01 all 16.91 0.00 5.85 2.85 0.08 74.31 00:03:01 0 21.54 0.00 4.59 3.35 0.07 70.46 00:03:01 1 15.39 0.00 7.73 3.05 0.07 73.76 00:03:01 2 13.87 0.00 6.04 2.55 0.08 77.46 00:03:01 3 16.84 0.00 5.06 2.47 0.07 75.56 00:04:01 all 28.63 0.00 3.88 1.20 0.06 66.23 00:04:01 0 31.35 0.00 4.61 0.82 0.07 63.15 00:04:01 1 21.60 0.00 3.34 0.55 0.05 74.45 00:04:01 2 38.16 0.00 4.54 3.17 0.07 54.07 00:04:01 3 23.47 0.00 3.01 0.24 0.05 73.23 00:05:01 all 22.84 0.00 1.21 0.08 0.06 75.81 00:05:01 0 19.95 0.00 1.22 0.23 0.05 78.55 00:05:01 1 18.59 0.00 0.88 0.00 0.05 80.47 00:05:01 2 30.86 0.00 1.56 0.07 0.07 67.44 00:05:01 3 22.00 0.00 1.19 0.03 0.07 76.72 Average: all 13.79 0.00 2.21 0.83 0.05 83.14 Average: 0 14.57 0.00 2.09 0.88 0.05 82.40 Average: 1 11.15 0.00 2.42 0.72 0.04 85.67 Average: 2 16.94 0.00 2.43 1.15 0.05 79.42 Average: 3 12.48 0.00 1.87 0.55 0.04 85.06