---> uname -a: Linux prd-queue-docker-4c-4g-76532 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 53G 25G 69% / 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 620 2138 0 13280 15089 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:a2:36:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fea2:36ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:50:32:50 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::42:93ff:fe50:3250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/21/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.45 0.03 2.42 1.47 28.79 00:02:01 1.52 0.00 1.52 0.00 75.59 00:03:01 61.01 0.28 60.72 4.80 8842.26 00:04:01 642.54 143.31 499.23 7641.93 61128.88 00:05:01 127.18 0.12 127.06 4.67 21989.14 00:06:01 5.18 0.00 5.18 0.00 915.31 Average: 139.98 23.96 116.02 1275.44 15496.23 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1399492 15540920 15025464 91.48 1177716 12185348 956340 5.47 2877420 10870516 220 00:02:01 1390828 15536956 15034128 91.53 1177716 12189952 972872 5.57 2880728 10873712 3236 00:03:01 1089540 15439520 15335416 93.37 1177808 12387304 1206788 6.91 3028744 11017440 656 00:04:01 2463884 15472780 13961072 85.00 1182376 11086364 1166316 6.67 2781188 9936636 43708 00:05:01 2252840 15514484 14172116 86.28 1191104 11327088 1079860 6.18 2826384 10102808 732 00:06:01 2153624 15472108 14271332 86.89 1191108 11388460 1021492 5.85 2872220 10161204 38404 Average: 1791701 15496128 14633255 89.09 1182971 11760753 1067278 6.11 2877781 10493719 14493 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.17 0.07 0.02 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 00:02:01 ens3 13.06 10.76 30.65 3.29 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 00:03:01 ens3 217.26 105.68 2911.17 15.89 0.00 0.00 0.00 0.00 00:03:01 veth5494a7f 86.42 195.37 6.19 2902.34 0.00 0.00 0.00 0.24 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 86.42 195.22 5.01 2902.33 0.00 0.00 0.00 0.00 00:04:01 ens3 149.96 108.13 1208.87 15.06 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 veth47e1dbb 5.92 9.75 0.56 226.67 0.00 0.00 0.00 0.02 00:04:01 docker0 21.30 29.83 1.32 433.08 0.00 0.00 0.00 0.00 00:05:01 ens3 322.68 429.93 907.59 3046.62 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 docker0 35.11 51.36 4.18 885.15 0.00 0.00 0.00 0.00 00:06:01 ens3 228.96 347.43 21.50 2718.68 0.00 0.00 0.00 0.00 00:06:01 lo 2.73 2.73 0.25 0.25 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 Average: ens3 155.37 167.01 846.62 966.57 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 23.80 46.07 1.75 703.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/21/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.08 0.01 99.84 00:01:01 0 0.03 0.00 0.05 0.18 0.02 99.72 00:01:01 1 0.08 0.00 0.05 0.00 0.02 99.85 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.02 0.00 0.02 0.13 0.00 99.83 00:02:01 all 0.17 0.00 0.07 0.10 0.01 99.65 00:02:01 0 0.17 0.00 0.05 0.22 0.02 99.55 00:02:01 1 0.27 0.00 0.07 0.00 0.02 99.65 00:02:01 2 0.10 0.00 0.05 0.12 0.02 99.72 00:02:01 3 0.15 0.00 0.08 0.08 0.00 99.68 00:03:01 all 6.58 0.00 0.96 1.99 0.04 90.42 00:03:01 0 7.07 0.00 1.27 2.15 0.07 89.44 00:03:01 1 2.03 0.00 0.55 0.27 0.03 97.12 00:03:01 2 3.99 0.00 1.19 1.30 0.03 93.49 00:03:01 3 13.26 0.00 0.85 4.28 0.05 81.55 00:04:01 all 13.58 0.00 6.64 7.59 0.08 72.11 00:04:01 0 15.07 0.00 7.30 2.56 0.08 74.99 00:04:01 1 10.52 0.00 5.07 2.77 0.07 81.57 00:04:01 2 15.67 0.00 7.50 8.68 0.08 68.07 00:04:01 3 13.05 0.00 6.72 16.36 0.07 63.81 00:05:01 all 29.69 0.00 3.24 2.13 0.07 64.86 00:05:01 0 22.72 0.00 2.63 0.42 0.05 74.18 00:05:01 1 28.13 0.00 3.63 4.87 0.07 63.31 00:05:01 2 29.14 0.00 2.26 1.37 0.07 67.16 00:05:01 3 38.80 0.00 4.45 1.91 0.08 54.76 00:06:01 all 23.27 0.00 1.70 0.04 0.08 74.91 00:06:01 0 20.54 0.00 1.40 0.02 0.10 77.95 00:06:01 1 24.14 0.00 2.59 0.00 0.08 73.19 00:06:01 2 23.89 0.00 1.68 0.02 0.07 74.35 00:06:01 3 24.50 0.00 1.15 0.12 0.08 74.14 Average: all 12.20 0.00 2.10 1.98 0.05 83.66 Average: 0 10.92 0.00 2.11 0.92 0.06 86.00 Average: 1 10.83 0.00 1.99 1.31 0.05 85.82 Average: 2 12.14 0.00 2.11 1.91 0.04 83.80 Average: 3 14.94 0.00 2.20 3.79 0.05 79.03