---> uname -a: Linux prd-queue-docker-4c-4g-25 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 696K 1.6G 1% /run /dev/vda1 78G 67G 12G 86% / 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 585 1371 0 14082 15124 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:05:1f:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46162sec preferred_lft 46162sec inet6 fe80::f816:3eff:fe05:1f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:aa:ed:54 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::42:2ff:feaa:ed54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 08/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 20.00 00:02:01 1.52 0.00 1.52 0.00 74.92 00:03:01 465.22 0.08 465.14 3.73 40487.65 00:04:01 298.53 0.28 298.25 11.06 48652.82 00:05:01 5.28 0.00 5.28 0.00 1175.54 Average: 154.46 0.07 154.38 2.96 18082.19 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1134348 15563760 15290608 93.09 1465808 12136252 952316 5.45 3249104 10712476 24 00:02:01 1124976 15559004 15299980 93.15 1465808 12140964 1015980 5.81 3252216 10715568 3032 00:03:01 1385540 15455580 15039416 91.56 1458280 11799896 1233064 7.06 3271288 10449480 19108 00:04:01 1457032 15537940 14967924 91.13 1478100 11835672 1052212 6.02 3233984 10464476 888 00:05:01 1290300 15454884 15134656 92.14 1478100 11923200 1054944 6.04 3324644 10544512 65220 Average: 1278439 15514234 15146517 92.22 1469219 11967197 1061703 6.08 3266247 10577302 17654 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.32 0.23 0.07 0.20 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.56 11.71 31.66 2.95 0.00 0.00 0.00 0.00 00:03:01 vethd1c03f7 251.94 367.86 16.91 3204.91 0.00 0.00 0.00 0.26 00:03:01 docker0 251.94 367.71 13.46 3204.90 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 424.20 303.73 3222.77 34.81 0.00 0.00 0.00 0.00 00:04:01 docker0 34.21 47.26 4.08 694.83 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 ens3 362.22 395.15 1482.48 2489.78 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 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 281.65 368.66 25.10 2899.19 0.00 0.00 0.00 0.00 Average: docker0 57.23 82.99 3.51 779.95 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 216.59 215.90 952.42 1085.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 08/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.07 0.00 0.03 0.05 0.02 99.83 00:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:02:01 all 0.19 0.00 0.14 0.01 0.01 99.65 00:02:01 0 0.18 0.00 0.17 0.00 0.00 99.65 00:02:01 1 0.20 0.00 0.13 0.00 0.02 99.65 00:02:01 2 0.30 0.00 0.15 0.02 0.02 99.52 00:02:01 3 0.10 0.00 0.12 0.00 0.00 99.78 00:03:01 all 15.21 0.00 5.04 2.29 0.08 77.38 00:03:01 0 11.00 0.00 4.36 1.78 0.08 82.77 00:03:01 1 29.02 0.00 5.42 0.90 0.10 64.55 00:03:01 2 6.98 0.00 5.90 5.70 0.07 81.35 00:03:01 3 13.68 0.00 4.45 0.82 0.08 80.96 00:04:01 all 28.38 0.00 4.55 1.47 0.07 65.53 00:04:01 0 21.37 0.00 3.44 0.20 0.07 74.92 00:04:01 1 24.54 0.00 5.27 3.70 0.08 66.41 00:04:01 2 23.29 0.00 3.55 0.29 0.05 72.81 00:04:01 3 44.25 0.00 5.93 1.71 0.08 48.03 00:05:01 all 23.15 0.00 1.46 0.03 0.07 75.30 00:05:01 0 21.49 0.00 1.66 0.00 0.07 76.78 00:05:01 1 29.93 0.00 1.48 0.00 0.08 68.51 00:05:01 2 23.63 0.00 0.97 0.02 0.08 75.30 00:05:01 3 17.55 0.00 1.76 0.07 0.05 80.57 Average: all 13.36 0.00 2.23 0.76 0.05 83.60 Average: 0 10.79 0.00 1.92 0.39 0.04 86.85 Average: 1 16.70 0.00 2.46 0.91 0.06 79.86 Average: 2 10.83 0.00 2.11 1.21 0.05 85.81 Average: 3 15.11 0.00 2.45 0.52 0.04 81.87