---> uname -a: Linux prd-queue-docker-4c-4g-3311 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 64G 14G 82% / 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 583 1192 0 14264 15126 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:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14744sec preferred_lft 14744sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/03/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.28 0.00 1.28 0.00 14.93 00:02:01 1.87 0.00 1.87 0.00 79.05 00:03:01 523.20 0.77 522.43 14.66 42318.01 00:04:01 264.56 0.00 264.56 0.00 46742.48 00:05:01 8.52 0.00 8.52 0.00 1400.03 Average: 159.87 0.15 159.72 2.93 18109.69 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2342560 15574592 14082396 85.74 1371708 11110500 924760 5.29 3039532 9791792 20 00:02:01 2336232 15572788 14088724 85.78 1371708 11115104 934932 5.35 3041324 9794872 3028 00:03:01 1521468 15544756 14903488 90.74 1374800 11849504 1112688 6.37 3085900 10511680 19228 00:04:01 1281840 15548028 15143116 92.20 1391044 12095492 1031256 5.90 3181012 10680636 848 00:05:01 1182884 15526040 15242072 92.80 1391044 12175596 958956 5.49 3208888 10754976 58704 Average: 1732997 15553241 14691959 89.45 1380061 11669239 992518 5.68 3111331 10306791 16366 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.15 0.07 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.86 10.78 30.66 2.66 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 199.32 123.41 3211.01 25.92 0.00 0.00 0.00 0.00 00:03:01 veth25baba5 65.64 139.61 5.04 3191.84 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 65.64 139.46 4.15 3191.83 0.00 0.00 0.00 0.00 00:04:01 ens3 492.08 444.14 1484.70 2642.87 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 39.74 52.99 4.41 690.74 0.00 0.00 0.00 0.00 00:05:01 ens3 374.02 355.04 35.13 2750.36 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.25 0.25 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: ens3 215.69 186.69 952.25 1084.33 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 21.08 38.49 1.71 776.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/03/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.04 0.00 0.01 99.90 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.05 0.02 0.02 99.88 00:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:01:01 3 0.07 0.00 0.03 0.02 0.02 99.87 00:02:01 all 0.18 0.00 0.07 0.01 0.01 99.74 00:02:01 0 0.17 0.00 0.05 0.00 0.02 99.77 00:02:01 1 0.20 0.00 0.07 0.00 0.02 99.72 00:02:01 2 0.17 0.00 0.05 0.00 0.02 99.77 00:02:01 3 0.17 0.00 0.08 0.03 0.02 99.70 00:03:01 all 16.32 0.00 5.81 2.92 0.09 74.86 00:03:01 0 10.66 0.00 5.11 1.90 0.07 82.26 00:03:01 1 12.09 0.00 6.40 6.87 0.08 74.55 00:03:01 2 23.79 0.00 4.54 1.76 0.07 69.84 00:03:01 3 18.74 0.00 7.19 1.11 0.12 72.85 00:04:01 all 27.94 0.00 4.16 0.86 0.08 66.96 00:04:01 0 26.46 0.00 3.56 0.74 0.08 69.16 00:04:01 1 20.24 0.00 4.30 2.35 0.08 73.02 00:04:01 2 34.82 0.00 4.86 0.23 0.08 60.01 00:04:01 3 30.13 0.00 3.95 0.15 0.07 65.70 00:05:01 all 22.64 0.00 1.62 0.06 0.07 75.61 00:05:01 0 33.61 0.00 2.32 0.05 0.08 63.93 00:05:01 1 22.21 0.00 1.29 0.02 0.07 76.41 00:05:01 2 13.52 0.00 0.80 0.00 0.05 85.63 00:05:01 3 21.23 0.00 2.06 0.18 0.07 76.46 Average: all 13.39 0.00 2.33 0.77 0.05 83.45 Average: 0 14.16 0.00 2.20 0.54 0.05 83.05 Average: 1 10.92 0.00 2.41 1.85 0.05 84.76 Average: 2 14.47 0.00 2.06 0.40 0.04 83.03 Average: 3 14.02 0.00 2.65 0.30 0.06 82.97