---> uname -a: Linux prd-queue-docker-4c-4g-84023 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 692K 1.6G 1% /run /dev/vda1 78G 42G 36G 54% / 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 568 1276 0 14194 15141 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:dd:c9:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fedd:c9b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:f4:f4:54 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::42:8bff:fef4:f454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-84023) 11/21/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.53 0.02 1.52 0.13 19.99 00:02:01 1.97 0.00 1.97 0.00 79.05 00:03:01 512.35 1.38 510.96 17.33 41860.76 00:04:01 202.52 0.07 202.45 4.80 51790.17 00:05:01 5.42 0.12 5.30 8.13 668.42 Average: 144.75 0.32 144.43 6.08 18883.05 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 627848 15590152 15797108 96.18 1007232 13138404 939572 5.38 2729760 11753072 220 00:02:01 619948 15586764 15805008 96.23 1007232 13142788 974332 5.58 2732704 11756404 3336 00:03:01 1156844 15543148 15268112 92.96 1011532 12596388 1184868 6.78 2662008 11330428 522464 00:04:01 1358276 15558940 15066680 91.73 1026888 12404388 1033956 5.92 2711404 11088616 452 00:05:01 1287184 15525572 15137772 92.16 1026888 12448460 991744 5.68 2748328 11129484 28844 Average: 1010020 15560915 15414936 93.85 1015954 12746086 1024894 5.87 2716841 11411601 111063 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 0.30 0.25 0.06 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 13.88 11.16 31.32 7.20 0.00 0.00 0.00 0.00 00:03:01 docker0 71.92 148.86 4.32 3107.76 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 214.43 131.53 3354.05 22.41 0.00 0.00 0.00 0.00 00:04:01 docker0 47.74 66.86 5.00 1113.76 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 385.79 399.20 1900.91 2297.88 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 411.53 444.43 33.27 3476.14 0.00 0.00 0.00 0.00 Average: docker0 23.93 43.14 1.86 844.28 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 205.18 197.31 1063.89 1160.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-84023) 11/21/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.54 0.00 0.02 0.01 0.02 99.41 00:01:01 0 0.10 0.00 0.02 0.02 0.02 99.85 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 1.97 0.00 0.02 0.00 0.02 98.00 00:01:01 3 0.05 0.00 0.05 0.02 0.03 99.85 00:02:01 all 0.64 0.00 0.10 0.02 0.01 99.24 00:02:01 0 0.15 0.00 0.13 0.03 0.03 99.65 00:02:01 1 0.17 0.00 0.10 0.00 0.00 99.73 00:02:01 2 1.99 0.00 0.10 0.02 0.02 97.88 00:02:01 3 0.22 0.00 0.08 0.05 0.02 99.63 00:03:01 all 17.39 0.00 6.12 3.64 0.09 72.76 00:03:01 0 11.50 0.00 6.16 5.22 0.10 77.03 00:03:01 1 14.40 0.00 7.00 3.89 0.08 74.62 00:03:01 2 27.76 0.00 5.73 4.41 0.08 62.01 00:03:01 3 15.89 0.00 5.59 1.03 0.08 77.42 00:04:01 all 25.98 0.00 4.16 2.27 0.07 67.51 00:04:01 0 31.29 0.00 3.67 1.14 0.07 63.83 00:04:01 1 17.93 0.00 4.53 6.79 0.07 70.68 00:04:01 2 30.04 0.00 4.33 0.84 0.07 64.73 00:04:01 3 24.67 0.00 4.12 0.30 0.07 70.84 00:05:01 all 24.65 0.00 1.37 0.04 0.07 73.88 00:05:01 0 24.04 0.00 1.12 0.08 0.07 74.70 00:05:01 1 28.48 0.00 1.55 0.03 0.08 69.86 00:05:01 2 20.22 0.00 1.26 0.00 0.07 78.45 00:05:01 3 25.93 0.00 1.52 0.03 0.08 72.44 Average: all 13.79 0.00 2.34 1.19 0.05 82.63 Average: 0 13.39 0.00 2.21 1.29 0.06 83.05 Average: 1 12.16 0.00 2.63 2.14 0.05 83.02 Average: 2 16.28 0.00 2.26 1.04 0.05 80.37 Average: 3 13.32 0.00 2.26 0.28 0.06 84.07