---> uname -a: Linux prd-queue-docker-4c-4g-1499 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 13G 65G 17% / 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 644 9991 0 5404 15065 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:90:e1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57395sec preferred_lft 57395sec inet6 fe80::f816:3eff:fe90:e12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:fa:4b 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::42:52ff:fed3:fa4b/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-1499) 01/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.70 0.00 1.70 0.00 21.59 00:02:01 1.47 0.00 1.47 0.00 76.12 00:03:01 379.65 0.02 379.64 1.07 37473.09 00:04:01 268.27 0.02 268.25 0.80 50764.93 00:05:01 3.02 0.00 3.02 0.00 68.92 Average: 130.81 0.01 130.80 0.37 17679.24 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11404256 15514652 5020700 30.57 189476 3976096 1069536 6.12 1173552 3442412 236 00:02:01 11392964 15507968 5031992 30.64 189476 3980788 1105460 6.33 1178668 3445480 3336 00:03:01 10321768 15398300 6103188 37.16 199008 4873312 1362820 7.80 1367448 4264476 16608 00:04:01 10289612 15487356 6135344 37.35 223420 4957728 1193456 6.83 1326012 4330004 660 00:05:01 10243564 15447420 6181392 37.63 223420 4967384 1158908 6.63 1376636 4329540 10264 Average: 10730433 15471139 5694523 34.67 204960 4551062 1178036 6.74 1284463 3962382 6221 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.28 0.07 0.34 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 29.96 32.29 32.29 61.73 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 00:03:01 ens3 430.64 322.43 3224.67 35.20 0.00 0.00 0.00 0.00 00:03:01 veth7633fc8 281.30 380.99 18.83 3211.29 0.00 0.00 0.00 0.26 00:03:01 docker0 281.30 380.84 14.98 3211.28 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 00:04:01 ens3 299.05 313.83 1442.01 1567.07 0.00 0.00 0.00 0.00 00:04:01 docker0 38.45 52.97 4.27 657.81 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 405.22 484.10 32.86 3789.15 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 233.03 230.58 946.33 1090.64 0.00 0.00 0.00 0.00 Average: docker0 63.95 86.76 3.85 773.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1499) 01/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.01 99.95 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.03 0.02 99.90 00:02:01 all 0.31 0.00 0.11 0.01 0.01 99.56 00:02:01 0 0.40 0.00 0.13 0.00 0.02 99.45 00:02:01 1 0.23 0.00 0.15 0.00 0.00 99.62 00:02:01 2 0.27 0.00 0.07 0.00 0.00 99.67 00:02:01 3 0.33 0.00 0.08 0.03 0.03 99.52 00:03:01 all 14.79 0.00 4.56 2.43 0.07 78.14 00:03:01 0 15.21 0.00 4.44 0.32 0.05 79.97 00:03:01 1 23.28 0.00 5.95 3.83 0.08 66.85 00:03:01 2 10.38 0.00 4.47 1.33 0.07 83.75 00:03:01 3 10.29 0.00 3.38 4.27 0.07 81.98 00:04:01 all 23.32 0.00 5.20 2.48 0.07 68.93 00:04:01 0 16.18 0.00 4.06 1.31 0.07 78.37 00:04:01 1 42.70 0.00 7.28 1.51 0.08 48.42 00:04:01 2 17.97 0.00 5.46 7.03 0.07 69.47 00:04:01 3 16.39 0.00 3.97 0.07 0.07 79.51 00:05:01 all 25.72 0.00 0.98 0.02 0.08 73.20 00:05:01 0 25.63 0.00 1.11 0.00 0.08 73.18 00:05:01 1 25.84 0.00 0.97 0.03 0.08 73.08 00:05:01 2 23.76 0.00 0.92 0.05 0.08 75.19 00:05:01 3 27.66 0.00 0.96 0.00 0.08 71.30 Average: all 12.81 0.00 2.17 0.99 0.05 83.99 Average: 0 11.48 0.00 1.95 0.33 0.04 86.20 Average: 1 18.37 0.00 2.86 1.07 0.05 77.64 Average: 2 10.45 0.00 2.17 1.67 0.04 85.66 Average: 3 10.91 0.00 1.68 0.88 0.05 86.48