---> uname -a: Linux prd-queue-docker-4c-4g-299 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 53G 25G 69% / 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 569 1633 0 13837 15140 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3397sec preferred_lft 3397sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/15/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.90 0.00 1.90 0.00 22.79 00:02:01 1.65 0.00 1.65 0.00 97.18 00:03:01 384.89 0.13 384.75 4.93 37424.70 00:04:01 307.78 0.25 307.53 2.93 50906.32 00:05:01 8.30 0.00 8.30 0.00 1083.95 Average: 140.90 0.08 140.82 1.57 17906.39 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 942344 15581652 15482612 94.26 1186964 12664296 958948 5.49 2992300 11205916 224 00:02:01 911112 15555224 15513844 94.45 1186964 12668856 981560 5.62 3019824 11208992 3924 00:03:01 1715852 15470184 14709104 89.55 1180832 11818632 1207576 6.91 3010032 10441952 15908 00:04:01 1727248 15557612 14697708 89.48 1205500 11903272 1030304 5.90 2971552 10507740 788 00:05:01 1590168 15480900 14834788 90.32 1205508 11967788 1040936 5.96 3057620 10563332 48564 Average: 1377345 15529114 15047611 91.61 1193154 12204569 1043865 5.97 3010266 10785586 13882 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.15 0.07 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 14.33 12.46 31.36 8.08 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 347.38 248.46 3220.15 28.71 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 docker0 203.42 293.93 11.33 3205.61 0.00 0.00 0.00 0.00 00:03:01 veth0c9b394 203.42 294.08 14.11 3205.62 0.00 0.00 0.00 0.26 00:04:01 ens3 312.20 337.71 1441.63 1750.40 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 38.26 45.44 4.41 656.55 0.00 0.00 0.00 0.00 00:05:01 ens3 317.96 457.84 28.33 3606.77 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 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 198.42 211.32 944.28 1078.79 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 48.33 67.87 3.15 772.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/15/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.93 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:01:01 2 0.02 0.00 0.03 0.02 0.00 99.93 00:01:01 3 0.07 0.00 0.07 0.00 0.00 99.87 00:02:01 all 0.41 0.00 0.15 0.01 0.01 99.42 00:02:01 0 0.82 0.00 0.18 0.00 0.00 99.00 00:02:01 1 0.37 0.00 0.15 0.00 0.00 99.48 00:02:01 2 0.22 0.00 0.12 0.03 0.02 99.62 00:02:01 3 0.23 0.00 0.17 0.00 0.02 99.58 00:03:01 all 15.50 0.00 4.49 2.47 0.10 77.45 00:03:01 0 16.08 0.00 4.50 1.55 0.08 77.79 00:03:01 1 15.20 0.00 3.60 5.33 0.12 75.75 00:03:01 2 10.46 0.00 5.01 1.86 0.08 82.58 00:03:01 3 20.22 0.00 4.82 1.15 0.12 73.70 00:04:01 all 24.94 0.00 5.20 1.86 0.10 67.90 00:04:01 0 18.99 0.00 4.48 2.93 0.08 73.52 00:04:01 1 17.18 0.00 5.30 0.39 0.07 77.07 00:04:01 2 32.62 0.00 6.30 1.90 0.12 59.06 00:04:01 3 31.00 0.00 4.73 2.19 0.12 61.96 00:05:01 all 24.65 0.00 1.62 0.06 0.10 73.57 00:05:01 0 32.27 0.00 2.19 0.05 0.13 65.35 00:05:01 1 27.77 0.00 2.26 0.02 0.12 69.83 00:05:01 2 23.29 0.00 1.24 0.20 0.08 75.19 00:05:01 3 15.25 0.00 0.80 0.02 0.10 83.83 Average: all 13.08 0.00 2.29 0.88 0.06 83.69 Average: 0 13.59 0.00 2.26 0.90 0.06 83.18 Average: 1 12.08 0.00 2.26 1.15 0.06 84.45 Average: 2 13.29 0.00 2.53 0.80 0.06 83.31 Average: 3 13.33 0.00 2.12 0.67 0.07 83.81