---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 32G 46G 42% / 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 573 1388 0 14077 15136 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17792sec preferred_lft 17792sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.03 2.03 1.47 24.39 00:02:01 1.30 0.00 1.30 0.00 74.79 00:03:01 379.39 0.05 379.34 3.33 37257.26 00:04:01 445.69 144.46 301.23 8261.29 51162.01 00:05:01 4.20 0.02 4.18 0.13 471.52 Average: 166.52 28.91 137.61 1653.19 17797.40 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1412208 15581720 15012748 91.40 832072 12568512 957184 5.48 2628860 11123248 164 00:02:01 1378676 15552972 15046280 91.61 832072 12573232 1001672 5.73 2657664 11126384 3348 00:03:01 343712 15463696 16081244 97.91 833512 13459416 1209088 6.92 2816268 11940896 16480 00:04:01 1480280 15559084 14944676 90.99 844836 12511812 1043348 5.97 2655808 11077908 712 00:05:01 1432200 15538864 14992756 91.28 844872 12543952 975672 5.58 2684256 11101256 30192 Average: 1209415 15539267 15215541 92.64 837473 12731385 1037393 5.94 2688571 11273938 10179 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 0.33 0.27 0.07 0.39 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 14.96 11.73 32.08 4.10 0.00 0.00 0.00 0.00 00:03:01 veth3f54667 253.06 356.52 16.99 3209.60 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 253.06 356.37 13.53 3209.59 0.00 0.00 0.00 0.00 00:03:01 ens3 403.80 294.62 3230.45 32.14 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 36.54 54.32 4.20 657.33 0.00 0.00 0.00 0.00 00:04:01 ens3 352.29 337.33 1444.54 1756.15 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 324.56 456.07 26.93 3600.71 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 Average: docker0 57.92 82.14 3.55 773.36 0.00 0.00 0.00 0.00 Average: ens3 219.18 220.00 946.78 1078.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.03 0.01 99.89 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.10 0.00 0.07 0.12 0.03 99.68 00:01:01 2 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.28 0.00 0.11 0.03 0.02 99.56 00:02:01 0 0.17 0.00 0.12 0.03 0.02 99.67 00:02:01 1 0.15 0.00 0.10 0.07 0.03 99.65 00:02:01 2 0.60 0.00 0.13 0.00 0.02 99.25 00:02:01 3 0.20 0.00 0.10 0.03 0.00 99.67 00:03:01 all 14.22 0.00 4.06 4.91 0.07 76.74 00:03:01 0 17.60 0.00 3.14 4.41 0.07 74.79 00:03:01 1 15.91 0.00 3.59 2.72 0.07 77.71 00:03:01 2 7.10 0.00 4.71 11.01 0.05 77.13 00:03:01 3 16.28 0.00 4.82 1.49 0.08 77.33 00:04:01 all 23.58 0.00 5.08 2.74 0.06 68.54 00:04:01 0 18.12 0.00 5.74 1.51 0.07 74.56 00:04:01 1 17.86 0.00 4.01 2.67 0.07 75.39 00:04:01 2 17.55 0.00 3.98 2.79 0.05 75.64 00:04:01 3 40.84 0.00 6.60 4.00 0.08 48.48 00:05:01 all 24.85 0.00 1.29 0.04 0.10 73.73 00:05:01 0 28.28 0.00 1.49 0.00 0.10 70.13 00:05:01 1 24.31 0.00 1.86 0.00 0.08 73.74 00:05:01 2 23.89 0.00 0.91 0.02 0.10 75.09 00:05:01 3 22.90 0.00 0.89 0.15 0.07 75.99 Average: all 12.56 0.00 2.11 1.55 0.05 83.73 Average: 0 12.82 0.00 2.09 1.19 0.05 83.85 Average: 1 11.65 0.00 1.92 1.11 0.06 85.26 Average: 2 9.81 0.00 1.95 2.76 0.05 85.44 Average: 3 15.98 0.00 2.47 1.13 0.05 80.38