---> uname -a: Linux prd-queue-docker-4c-4g-26796 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 61G 17G 79% / 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 593 1507 0 13938 15116 Swap: 1023 1 1022 ---> 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:13:12:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14205sec preferred_lft 14205sec inet6 fe80::f816:3eff:fe13:12c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a5:7f:4f 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::42:67ff:fea5:7f4f/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-26796) 07/18/25 _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 15.06 00:02:01 2.53 0.00 2.53 0.00 108.52 00:03:01 533.48 0.18 533.29 11.33 42537.04 00:04:01 245.85 0.12 245.73 1.33 45865.33 00:05:01 8.52 0.00 8.52 0.00 1373.24 Average: 158.32 0.06 158.26 2.53 17978.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 799656 15558608 15625300 95.13 1292944 12655072 967604 5.54 3127288 11185820 216 00:02:01 757420 15521212 15667536 95.39 1292944 12659780 994256 5.69 3165500 11188944 3760 00:03:01 1150952 15509532 15274004 92.99 1294184 12286172 1205244 6.90 3079560 10914032 650432 00:04:01 1602280 15535044 14822676 90.24 1305408 11877460 1050416 6.01 3104972 10467300 692 00:05:01 1525224 15531244 14899732 90.71 1305440 11953436 971844 5.56 3115044 10537220 56620 Average: 1167106 15531128 15257850 92.89 1298184 12286384 1037873 5.94 3118473 10858663 142344 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 0.38 0.17 0.12 0.19 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 14.95 12.50 31.90 6.08 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:03:01 docker0 447.23 527.53 30.44 3228.84 0.00 0.00 0.00 0.00 00:03:01 ens3 585.90 500.47 3245.85 53.54 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:04:01 docker0 63.88 83.10 5.63 647.03 0.00 0.00 0.00 0.00 00:04:01 ens3 487.42 547.35 1438.38 2754.69 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 310.85 335.36 29.82 2599.97 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 102.22 122.12 7.21 775.15 0.00 0.00 0.00 0.00 Average: ens3 279.88 279.15 949.17 1082.80 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-26796) 07/18/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.24 0.00 0.02 0.00 0.02 99.72 00:01:01 0 0.86 0.00 0.00 0.00 0.00 99.14 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.07 0.00 0.03 99.85 00:01:01 3 0.00 0.00 0.03 0.02 0.02 99.93 00:02:01 all 0.53 0.00 0.18 0.02 0.01 99.26 00:02:01 0 0.15 0.00 0.12 0.00 0.00 99.73 00:02:01 1 0.27 0.00 0.20 0.00 0.00 99.53 00:02:01 2 1.45 0.00 0.22 0.00 0.02 98.32 00:02:01 3 0.25 0.00 0.15 0.08 0.03 99.48 00:03:01 all 17.72 0.00 6.08 2.97 0.08 73.16 00:03:01 0 10.56 0.00 4.93 1.87 0.08 82.56 00:03:01 1 27.51 0.00 5.56 5.35 0.10 61.48 00:03:01 2 20.55 0.00 6.44 3.07 0.10 69.85 00:03:01 3 12.24 0.00 7.38 1.60 0.07 78.72 00:04:01 all 25.37 0.00 3.20 1.21 0.10 70.12 00:04:01 0 25.00 0.00 3.69 0.80 0.08 70.42 00:04:01 1 20.88 0.00 3.07 0.42 0.07 75.56 00:04:01 2 35.35 0.00 3.47 2.72 0.08 58.38 00:04:01 3 20.23 0.00 2.58 0.88 0.15 76.16 00:05:01 all 22.27 0.00 1.68 0.06 0.10 75.88 00:05:01 0 19.07 0.00 2.27 0.20 0.13 78.32 00:05:01 1 21.49 0.00 1.55 0.02 0.10 76.84 00:05:01 2 28.86 0.00 1.62 0.05 0.10 69.38 00:05:01 3 19.65 0.00 1.29 0.02 0.08 78.96 Average: all 13.19 0.00 2.22 0.85 0.06 83.67 Average: 0 11.10 0.00 2.19 0.57 0.06 86.07 Average: 1 14.00 0.00 2.07 1.15 0.05 82.72 Average: 2 17.21 0.00 2.35 1.16 0.07 79.21 Average: 3 10.44 0.00 2.28 0.52 0.07 86.69