---> 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 77G 381M 100% / 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 579 1770 0 13689 15130 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 75471sec preferred_lft 75471sec 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) 09/08/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.23 0.03 2.20 1.47 25.04 00:02:01 1.85 0.00 1.85 0.00 95.85 00:03:01 165.01 0.00 165.01 0.00 18693.15 00:04:01 493.00 0.38 492.62 9.06 38825.59 Average: 165.50 0.10 165.40 2.63 14407.93 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1149784 15568496 15275172 93.00 1647164 11900956 974356 5.58 3395732 10504396 180 00:02:01 1123332 15546780 15301624 93.16 1647204 11905668 994876 5.69 3417816 10507580 3708 00:03:01 602212 15452168 15822744 96.33 1647220 12319940 1227312 7.02 3579748 10851708 10536 00:04:01 1676540 15436156 14748416 89.79 1643132 11283300 1111484 6.36 3382476 10026672 64596 Average: 1137967 15500900 15286989 93.07 1646180 11852466 1077007 6.16 3443943 10472589 19755 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 0.35 0.22 0.07 0.20 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 00:02:01 ens3 14.31 13.03 31.42 6.87 0.00 0.00 0.00 0.00 00:03:01 veth3a9d99c 504.52 733.31 34.12 3234.11 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 504.52 733.16 27.22 3234.09 0.00 0.00 0.00 0.00 00:03:01 ens3 795.97 529.66 3245.86 41.93 0.00 0.00 0.00 0.00 00:04:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 58.96 53.40 22.93 19.16 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 126.10 183.24 6.80 808.32 0.00 0.00 0.00 0.00 Average: ens3 217.35 149.04 824.86 17.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/08/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.47 0.00 0.04 0.03 0.02 99.44 00:01:01 0 1.78 0.00 0.03 0.12 0.03 98.04 00:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 2 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 3 0.02 0.00 0.03 0.00 0.03 99.92 00:02:01 all 0.26 0.00 0.15 0.03 0.02 99.54 00:02:01 0 0.20 0.00 0.12 0.07 0.02 99.60 00:02:01 1 0.58 0.00 0.25 0.08 0.02 99.07 00:02:01 2 0.15 0.00 0.13 0.00 0.00 99.72 00:02:01 3 0.12 0.00 0.10 0.02 0.03 99.73 00:03:01 all 9.96 0.00 2.72 3.78 0.07 83.47 00:03:01 0 5.73 0.00 1.56 12.19 0.07 80.45 00:03:01 1 10.16 0.00 4.01 1.29 0.07 84.48 00:03:01 2 19.35 0.00 2.77 0.64 0.10 77.14 00:03:01 3 4.58 0.00 2.53 0.99 0.07 91.84 00:04:01 all 16.84 0.00 6.43 3.43 0.07 73.22 00:04:01 0 9.94 0.00 4.23 2.48 0.07 83.28 00:04:01 1 14.68 0.00 5.90 3.73 0.07 75.62 00:04:01 2 20.54 0.00 6.41 4.80 0.05 68.20 00:04:01 3 22.19 0.00 9.16 2.72 0.08 65.84 Average: all 6.85 0.00 2.33 1.81 0.05 88.96 Average: 0 4.39 0.00 1.47 3.69 0.05 90.40 Average: 1 6.35 0.00 2.54 1.27 0.04 89.80 Average: 2 9.98 0.00 2.34 1.36 0.04 86.28 Average: 3 6.70 0.00 2.94 0.93 0.05 89.38