---> uname -a: Linux prd-queue-docker-4c-4g-3836 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 35G 44G 45% / 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 564 899 0 14575 15145 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:d9:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17810sec preferred_lft 17810sec inet6 fe80::f816:3eff:fed9:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:73:a2:14 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::42:47ff:fe73:a214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/08/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.90 0.02 1.88 0.14 21.55 00:02:01 2.00 0.00 2.00 0.00 100.52 00:03:01 451.94 0.27 451.67 6.27 40609.50 00:04:01 214.40 1.15 213.25 10.93 48543.38 00:05:01 3.63 0.00 3.63 0.00 555.37 Average: 135.21 0.29 134.93 3.48 18025.47 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2068044 15586388 14356912 87.41 879540 11943872 941440 5.39 2633464 10540644 56 00:02:01 2057740 15580760 14367216 87.47 879540 11948336 953568 5.46 2637420 10543900 3612 00:03:01 923988 15473712 15500968 94.37 880284 12906960 1206904 6.91 2816996 11428468 16132 00:04:01 966940 15555624 15458016 94.11 906860 12942304 1049844 6.01 2784940 11443616 784 00:05:01 851416 15473300 15573540 94.82 906860 12979224 1050432 6.01 2873168 11474208 33636 Average: 1373626 15533957 15051330 91.64 890617 12544139 1040438 5.95 2749198 11086167 10844 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 ens3 0.32 0.22 0.07 0.38 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 17.60 17.35 31.60 7.99 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 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 00:03:01 ens3 363.59 278.44 3309.67 32.34 0.00 0.00 0.00 0.00 00:03:01 docker0 229.10 308.10 12.30 3200.94 0.00 0.00 0.00 0.00 00:03:01 veth327ac34 229.10 308.25 15.44 3200.95 0.00 0.00 0.00 0.26 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 ens3 342.91 401.27 1482.50 2385.94 0.00 0.00 0.00 0.00 00:04:01 docker0 33.41 50.22 4.04 695.17 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 279.52 380.75 24.63 3003.08 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 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 201.45 216.32 972.91 1089.54 0.00 0.00 0.00 0.00 Average: docker0 52.68 71.90 3.28 781.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/08/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.03 0.00 0.07 0.03 0.02 99.85 00:01:01 3 0.05 0.00 0.03 0.00 0.02 99.90 00:02:01 all 0.21 0.00 0.12 0.02 0.01 99.64 00:02:01 0 0.15 0.00 0.15 0.02 0.00 99.68 00:02:01 1 0.27 0.00 0.08 0.00 0.02 99.63 00:02:01 2 0.17 0.00 0.12 0.05 0.02 99.65 00:02:01 3 0.25 0.00 0.12 0.00 0.00 99.63 00:03:01 all 15.39 0.00 5.05 2.33 0.07 77.16 00:03:01 0 16.53 0.00 6.30 3.86 0.07 73.24 00:03:01 1 22.48 0.00 4.56 1.54 0.07 71.35 00:03:01 2 11.39 0.00 5.21 1.98 0.07 81.35 00:03:01 3 11.16 0.00 4.18 1.94 0.08 82.63 00:04:01 all 26.99 0.00 4.61 1.68 0.08 66.64 00:04:01 0 30.12 0.00 6.43 3.69 0.07 59.69 00:04:01 1 23.78 0.00 3.92 0.37 0.07 71.86 00:04:01 2 34.09 0.00 4.79 2.24 0.08 58.80 00:04:01 3 20.00 0.00 3.30 0.40 0.07 76.23 00:05:01 all 23.64 0.00 1.15 0.02 0.08 75.11 00:05:01 0 19.86 0.00 0.82 0.00 0.07 79.25 00:05:01 1 19.87 0.00 0.90 0.00 0.07 79.16 00:05:01 2 24.16 0.00 1.50 0.05 0.07 74.23 00:05:01 3 30.74 0.00 1.39 0.03 0.08 67.75 Average: all 13.27 0.00 2.20 0.81 0.05 83.67 Average: 0 13.35 0.00 2.74 1.51 0.04 82.35 Average: 1 13.33 0.00 1.90 0.38 0.04 84.35 Average: 2 13.96 0.00 2.34 0.87 0.05 82.79 Average: 3 12.46 0.00 1.81 0.48 0.05 85.21