---> uname -a: Linux prd-queue-docker-4c-4g-41163 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 692K 1.6G 1% /run /dev/vda1 78G 24G 55G 31% / 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 539 710 0 14790 15170 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75398sec preferred_lft 75398sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/29/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 17.33 00:02:01 2.28 0.00 2.28 0.00 105.72 00:03:01 419.44 1.65 417.79 20.39 39896.03 00:04:01 250.32 0.07 250.25 5.20 49729.73 00:05:01 6.00 0.67 5.33 6.27 460.32 Average: 135.87 0.48 135.40 6.37 18040.90 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1923924 15613164 14501032 88.29 593312 12494500 940044 5.38 2350744 11066820 348 00:02:01 1873324 15567080 14551632 88.59 593312 12499176 994584 5.69 2396648 11070152 3732 00:03:01 794148 15499400 15630808 95.16 603584 13437280 1200664 6.87 2542024 11936588 13044 00:04:01 772508 15584264 15652448 95.30 623096 13506668 1024960 5.87 2500944 11985192 728 00:05:01 721840 15544236 15703116 95.61 623260 13522748 987972 5.65 2550244 11992144 26080 Average: 1217149 15561629 15207807 92.59 607313 13092074 1029645 5.89 2468121 11610179 8786 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.30 0.22 0.06 0.13 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 00:02:01 ens3 15.38 13.45 31.68 6.97 0.00 0.00 0.00 0.00 00:03:01 vethef32662 248.40 336.65 17.20 3207.78 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 248.40 336.50 13.80 3207.76 0.00 0.00 0.00 0.00 00:03:01 ens3 402.77 305.76 3471.44 33.27 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 38.32 45.17 4.27 643.67 0.00 0.00 0.00 0.00 00:04:01 ens3 272.42 333.50 1425.29 1753.45 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 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 00:05:01 ens3 309.63 455.57 26.62 3589.87 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 Average: docker0 57.35 76.34 3.61 770.35 0.00 0.00 0.00 0.00 Average: ens3 200.10 221.69 991.05 1076.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 08/29/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.02 99.93 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 2 0.03 0.00 0.05 0.00 0.03 99.88 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.74 0.00 0.18 0.02 0.02 99.04 00:02:01 0 0.15 0.00 0.13 0.02 0.00 99.70 00:02:01 1 0.53 0.00 0.13 0.03 0.00 99.30 00:02:01 2 1.97 0.00 0.28 0.02 0.03 97.70 00:02:01 3 0.30 0.00 0.18 0.00 0.02 99.50 00:03:01 all 15.00 0.00 4.71 2.82 0.06 77.41 00:03:01 0 6.21 0.00 4.01 3.17 0.07 86.54 00:03:01 1 15.23 0.00 5.66 5.39 0.07 73.65 00:03:01 2 10.56 0.00 3.85 1.46 0.05 84.08 00:03:01 3 28.01 0.00 5.29 1.26 0.08 65.36 00:04:01 all 25.16 0.00 5.10 2.00 0.07 67.66 00:04:01 0 35.04 0.00 4.12 2.33 0.08 58.42 00:04:01 1 26.13 0.00 6.63 2.45 0.08 64.70 00:04:01 2 18.74 0.00 4.22 2.87 0.05 74.13 00:04:01 3 20.70 0.00 5.48 0.37 0.07 73.39 00:05:01 all 24.67 0.00 1.07 0.06 0.07 74.13 00:05:01 0 29.30 0.00 1.00 0.02 0.07 69.62 00:05:01 1 25.61 0.00 0.92 0.02 0.07 73.39 00:05:01 2 21.11 0.00 0.84 0.19 0.07 77.79 00:05:01 3 22.62 0.00 1.49 0.02 0.07 75.81 Average: all 13.08 0.00 2.21 0.98 0.05 83.69 Average: 0 14.12 0.00 1.85 1.10 0.04 82.88 Average: 1 13.46 0.00 2.66 1.58 0.05 82.26 Average: 2 10.44 0.00 1.84 0.90 0.05 86.77 Average: 3 14.30 0.00 2.48 0.33 0.05 82.84