---> uname -a: Linux prd-queue-docker-4c-4g-21964 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 37G 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 562 867 0 14609 15147 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:ed:bc:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75420sec preferred_lft 75420sec inet6 fe80::f816:3eff:feed:bc33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:25:1c:60 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::42:69ff:fe25:1c60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21964) 07/12/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.92 0.02 1.90 0.13 21.99 00:02:01 1.48 0.00 1.48 0.00 74.52 00:03:01 509.35 0.45 508.90 6.93 40223.16 00:04:01 193.75 0.00 193.75 0.00 52025.06 00:05:01 8.07 0.00 8.07 0.00 768.41 Average: 142.91 0.09 142.81 1.41 18622.01 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2101068 15595560 14323880 87.21 971908 11812692 930960 5.33 2494196 10628276 152 00:02:01 2071176 15570320 14353772 87.39 971908 11817324 965388 5.52 2520180 10631392 3308 00:03:01 551836 15543504 15873112 96.64 981456 13230024 1193496 6.83 2605272 11992916 699560 00:04:01 941512 15568528 15483436 94.27 992348 12863412 1027380 5.88 2637220 11580572 536 00:05:01 914108 15577776 15510840 94.43 992348 12907228 936388 5.36 2631368 11621728 29028 Average: 1315940 15571138 15109008 91.99 981994 12526136 1010722 5.78 2577647 11290977 146517 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 0.38 0.25 0.12 0.38 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 14.31 11.35 30.79 6.22 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 00:03:01 docker0 58.69 136.24 3.65 3076.17 0.00 0.00 0.00 0.00 00:03:01 ens3 199.60 116.00 3093.35 21.48 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 00:04:01 docker0 42.38 69.42 4.72 1180.20 0.00 0.00 0.00 0.00 00:04:01 ens3 421.00 443.24 1968.43 2737.53 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 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 276.19 394.03 25.56 3087.88 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: docker0 20.21 41.13 1.67 851.25 0.00 0.00 0.00 0.00 Average: ens3 182.29 192.97 1023.62 1170.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21964) 07/12/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 3 0.08 0.00 0.03 0.02 0.02 99.85 00:02:01 all 0.76 0.00 0.14 0.02 0.01 99.07 00:02:01 0 0.62 0.00 0.23 0.00 0.02 99.13 00:02:01 1 0.20 0.00 0.12 0.05 0.02 99.62 00:02:01 2 2.04 0.00 0.07 0.00 0.00 97.90 00:02:01 3 0.18 0.00 0.13 0.02 0.03 99.63 00:03:01 all 17.40 0.00 5.97 4.08 0.08 72.46 00:03:01 0 10.16 0.00 5.92 2.43 0.07 81.43 00:03:01 1 17.45 0.00 4.59 3.21 0.08 74.66 00:03:01 2 13.29 0.00 8.03 8.99 0.08 69.61 00:03:01 3 28.73 0.00 5.33 1.72 0.10 64.13 00:04:01 all 26.49 0.00 3.52 2.12 0.08 67.80 00:04:01 0 22.20 0.00 3.27 3.69 0.07 70.77 00:04:01 1 40.54 0.00 4.32 0.42 0.08 54.63 00:04:01 2 25.86 0.00 3.77 2.43 0.07 67.87 00:04:01 3 17.32 0.00 2.70 1.90 0.05 78.03 00:05:01 all 24.04 0.00 1.15 0.06 0.07 74.68 00:05:01 0 32.93 0.00 1.40 0.03 0.08 65.56 00:05:01 1 21.77 0.00 1.00 0.02 0.07 77.15 00:05:01 2 21.10 0.00 1.32 0.18 0.07 77.32 00:05:01 3 20.30 0.00 0.92 0.03 0.07 78.68 Average: all 13.71 0.00 2.15 1.25 0.05 82.84 Average: 0 13.18 0.00 2.16 1.22 0.05 83.39 Average: 1 15.97 0.00 2.00 0.74 0.05 81.24 Average: 2 12.42 0.00 2.63 2.30 0.04 82.61 Average: 3 13.27 0.00 1.82 0.73 0.05 84.12