---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 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 572 1090 0 14377 15137 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37604sec preferred_lft 37604sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 19.73 00:02:01 1.42 0.00 1.42 0.00 75.85 00:03:01 376.20 0.72 375.49 21.06 36888.52 00:04:01 327.28 0.03 327.25 0.93 53167.94 00:05:01 6.63 0.00 6.63 0.00 837.73 Average: 142.66 0.15 142.51 4.40 18197.35 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2291800 15585528 14133156 86.05 974440 11632164 934856 5.35 2671724 10280536 208 00:02:01 2249396 15547976 14175560 86.31 974440 11636848 953016 5.45 2710344 10283836 3404 00:03:01 1223100 15464396 15201856 92.55 975232 12522912 1196992 6.85 2859680 11099440 25972 00:04:01 1169020 15557852 15255936 92.88 990480 12651780 1021540 5.85 2805024 11209040 780 00:05:01 1065476 15494424 15359480 93.51 990480 12699656 1011976 5.79 2876716 11248464 40564 Average: 1599758 15530035 14825198 90.26 981014 12228672 1023676 5.86 2784698 10824263 14186 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 ens3 0.20 0.10 0.06 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 13.40 11.25 31.54 2.75 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 00:03:01 docker0 260.81 348.63 15.09 3209.30 0.00 0.00 0.00 0.00 00:03:01 vethc956f89 260.81 348.78 18.66 3209.31 0.00 0.00 0.00 0.26 00:03:01 ens3 408.28 309.88 3482.45 34.98 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 39.36 47.94 4.45 657.24 0.00 0.00 0.00 0.00 00:04:01 ens3 294.40 359.11 1441.88 1987.34 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 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 303.90 428.53 26.65 3369.52 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 60.03 79.31 3.91 773.28 0.00 0.00 0.00 0.00 Average: ens3 204.03 221.77 996.48 1078.92 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.02 0.01 0.02 99.43 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.02 0.03 0.02 99.90 00:01:01 2 0.07 0.00 0.03 0.02 0.03 99.85 00:01:01 3 1.99 0.00 0.02 0.00 0.03 97.96 00:02:01 all 0.87 0.00 0.14 0.01 0.02 98.96 00:02:01 0 0.18 0.00 0.12 0.00 0.00 99.70 00:02:01 1 0.22 0.00 0.13 0.02 0.00 99.63 00:02:01 2 0.50 0.00 0.12 0.02 0.03 99.33 00:02:01 3 2.51 0.00 0.20 0.00 0.03 97.26 00:03:01 all 14.31 0.00 4.18 1.72 0.08 79.71 00:03:01 0 12.50 0.00 6.01 1.86 0.10 79.54 00:03:01 1 18.97 0.00 3.66 1.12 0.08 76.17 00:03:01 2 17.30 0.00 3.89 2.61 0.08 76.12 00:03:01 3 8.49 0.00 3.16 1.32 0.07 86.97 00:04:01 all 25.46 0.00 4.96 2.32 0.08 67.18 00:04:01 0 26.82 0.00 3.77 0.87 0.07 68.47 00:04:01 1 22.93 0.00 5.09 1.74 0.07 70.18 00:04:01 2 34.58 0.00 6.15 0.45 0.10 58.72 00:04:01 3 17.45 0.00 4.85 6.23 0.07 71.41 00:05:01 all 24.11 0.00 1.27 0.06 0.08 74.49 00:05:01 0 27.68 0.00 1.76 0.07 0.07 70.43 00:05:01 1 21.61 0.00 0.86 0.00 0.08 77.45 00:05:01 2 22.39 0.00 0.93 0.00 0.07 76.61 00:05:01 3 24.78 0.00 1.53 0.17 0.07 73.45 Average: all 13.00 0.00 2.10 0.82 0.05 84.03 Average: 0 13.41 0.00 2.32 0.56 0.05 83.67 Average: 1 12.70 0.00 1.94 0.58 0.05 84.73 Average: 2 14.94 0.00 2.22 0.62 0.06 82.16 Average: 3 10.95 0.00 1.93 1.53 0.05 85.54