---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 50G 29G 64% / 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 580 762 0 14697 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75097sec preferred_lft 75097sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/24/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.53 0.00 1.53 0.00 17.99 00:02:01 1.97 0.00 1.97 0.00 81.05 00:03:01 369.47 0.42 369.06 5.87 36258.62 00:04:01 23.40 0.00 23.40 0.00 1775.44 00:05:01 21.40 0.00 21.40 0.00 648.96 00:06:01 56.86 0.00 56.86 0.00 2260.42 00:07:01 229.66 0.28 229.38 6.40 47340.24 00:08:01 25.49 0.00 25.49 0.00 649.12 Average: 91.22 0.09 91.13 1.53 11128.53 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1921104 15573052 14503852 88.30 1107848 11808456 951916 5.45 2842880 10428164 220 00:02:01 1915688 15572348 14509268 88.34 1107848 11813052 944768 5.41 2844664 10431292 3456 00:03:01 889124 15459956 15535832 94.59 1109256 12670472 1237412 7.08 3026632 11215496 8700 00:04:01 849816 15459292 15575140 94.83 1109400 12706788 1221644 6.99 3027432 11251672 376 00:05:01 842736 15465028 15582220 94.87 1109600 12716904 1221664 6.99 3021728 11261688 428 00:06:01 797024 15470476 15627932 95.15 1110608 12760272 1211416 6.93 3020384 11302252 1624 00:07:01 819696 15527324 15605260 95.01 1129324 12795432 1198360 6.86 2929472 11391712 412 00:08:01 826728 15543468 15598228 94.97 1129360 12795364 1047364 5.99 2993468 11313732 520 Average: 1107740 15508868 15317216 93.26 1114156 12508342 1129318 6.46 2963332 11074501 1967 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.40 0.20 0.14 0.26 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 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 12.68 10.30 30.35 2.10 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 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 182.80 105.60 3208.63 25.71 0.00 0.00 0.00 0.00 00:03:01 veth34f5d05 57.02 132.03 4.35 3192.45 0.00 0.00 0.00 0.26 00:03:01 docker0 57.02 131.88 3.57 3192.43 0.00 0.00 0.00 0.00 00:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 ens3 3.13 2.07 0.66 0.67 0.00 0.00 0.00 0.00 00:04:01 veth34f5d05 0.00 0.02 0.00 0.00 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 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 3.00 2.47 1.46 1.52 0.00 0.00 0.00 0.00 00:05:01 veth34f5d05 0.00 0.02 0.00 0.00 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 00:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:06:01 ens3 3.77 3.60 0.92 1.09 0.00 0.00 0.00 0.00 00:06:01 veth34f5d05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:07:01 ens3 124.81 111.10 1464.35 13.00 0.00 0.00 0.00 0.00 00:07:01 docker0 31.76 42.03 3.96 695.80 0.00 0.00 0.00 0.00 00:08:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:08:01 ens3 489.14 654.65 35.05 5222.68 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 102.47 111.26 592.67 658.46 0.00 0.00 0.00 0.00 Average: docker0 11.10 21.74 0.94 486.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/24/26 _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 0.02 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.00 0.03 99.92 00:01:01 2 0.03 0.00 0.00 0.02 0.02 99.93 00:01:01 3 0.07 0.00 0.02 0.02 0.02 99.88 00:02:01 all 0.13 0.00 0.05 0.02 0.01 99.79 00:02:01 0 0.15 0.00 0.03 0.00 0.00 99.82 00:02:01 1 0.17 0.00 0.07 0.00 0.03 99.73 00:02:01 2 0.10 0.00 0.03 0.07 0.00 99.80 00:02:01 3 0.12 0.00 0.07 0.02 0.03 99.77 00:03:01 all 13.96 0.00 4.18 6.61 0.07 75.18 00:03:01 0 19.65 0.00 3.95 2.34 0.07 74.00 00:03:01 1 7.54 0.00 3.64 2.67 0.05 86.10 00:03:01 2 22.10 0.00 5.93 20.53 0.07 51.38 00:03:01 3 6.58 0.00 3.24 0.97 0.05 89.16 00:04:01 all 0.40 0.00 0.23 24.60 0.03 74.75 00:04:01 0 0.10 0.00 0.13 0.40 0.03 99.33 00:04:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:04:01 2 0.32 0.00 0.52 97.96 0.05 1.15 00:04:01 3 1.12 0.00 0.22 0.00 0.02 98.64 00:05:01 all 0.26 0.00 0.21 24.66 0.03 74.85 00:05:01 0 0.27 0.00 0.10 0.00 0.03 99.60 00:05:01 1 0.08 0.00 0.08 0.00 0.00 99.83 00:05:01 2 0.32 0.00 0.50 98.55 0.03 0.60 00:05:01 3 0.38 0.00 0.15 0.05 0.03 99.38 00:06:01 all 0.65 0.00 0.41 24.49 0.03 74.43 00:06:01 0 0.38 0.00 0.25 0.12 0.02 99.23 00:06:01 1 0.27 0.00 0.17 0.63 0.03 98.90 00:06:01 2 0.53 0.00 1.00 95.88 0.05 2.54 00:06:01 3 1.41 0.00 0.22 1.24 0.02 97.12 00:07:01 all 12.85 0.00 3.82 9.59 0.06 73.68 00:07:01 0 7.63 0.00 3.07 8.98 0.07 80.25 00:07:01 1 31.14 0.00 5.42 9.85 0.08 53.51 00:07:01 2 7.20 0.00 2.75 12.34 0.03 77.68 00:07:01 3 5.44 0.00 4.02 7.19 0.03 83.32 00:08:01 all 32.33 0.00 1.23 1.27 0.10 65.08 00:08:01 0 35.09 0.00 1.18 1.29 0.10 62.34 00:08:01 1 33.42 0.00 1.37 0.18 0.12 64.91 00:08:01 2 34.05 0.00 1.37 3.24 0.10 61.24 00:08:01 3 26.71 0.00 1.04 0.35 0.10 71.80 Average: all 7.55 0.00 1.27 11.41 0.04 79.73 Average: 0 7.88 0.00 1.09 1.64 0.04 89.36 Average: 1 9.05 0.00 1.35 1.66 0.05 87.89 Average: 2 8.05 0.00 1.51 41.12 0.04 49.28 Average: 3 5.22 0.00 1.12 1.22 0.04 92.40