---> uname -a: Linux prd-queue-docker-4c-4g-19594 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 696K 1.6G 1% /run /dev/vda1 78G 60G 18G 77% / 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 584 964 0 14491 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57403sec preferred_lft 57403sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 03/04/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.05 0.00 2.05 0.00 23.06 00:02:01 1.52 0.00 1.52 0.00 74.39 00:03:01 530.56 0.65 529.91 15.86 43818.16 00:04:01 237.66 0.00 237.66 0.00 46572.37 00:05:01 8.27 0.00 8.27 0.00 1247.53 Average: 156.00 0.13 155.87 3.17 18345.88 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2156084 15579644 14268872 86.87 1262472 11419908 985640 5.64 2936668 10089592 196 00:02:01 2130828 15559116 14294128 87.03 1262472 11424628 1007264 5.76 2958988 10092724 3472 00:03:01 1188384 15506496 15236572 92.76 1266700 12253828 1188768 6.80 3083456 10849752 21772 00:04:01 1051548 15551568 15373408 93.60 1281812 12439788 1069020 6.12 3075392 11016156 756 00:05:01 889472 15459432 15535484 94.58 1281816 12513108 1093984 6.26 3174092 11083160 54184 Average: 1483263 15531251 14941693 90.97 1271054 12010252 1068935 6.12 3045719 10626277 16076 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.22 0.08 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 00:02:01 ens3 13.73 11.23 31.85 2.74 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 00:03:01 ens3 235.38 158.54 3473.29 26.34 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 veth653964c 95.70 167.22 6.98 3197.58 0.00 0.00 0.00 0.26 00:03:01 docker0 95.70 167.07 5.67 3197.57 0.00 0.00 0.00 0.00 00:04:01 ens3 350.84 401.67 1441.05 2421.31 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 38.59 49.16 4.44 655.61 0.00 0.00 0.00 0.00 00:05:01 ens3 256.41 374.52 23.89 2931.58 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 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 171.33 189.22 993.97 1076.36 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 Average: docker0 26.86 43.24 2.02 770.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 03/04/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.47 0.00 0.02 0.01 0.01 99.49 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 1.78 0.00 0.03 0.00 0.00 98.19 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.03 0.00 0.00 0.02 0.02 99.93 00:02:01 all 0.26 0.00 0.13 0.02 0.02 99.58 00:02:01 0 0.22 0.00 0.13 0.00 0.02 99.63 00:02:01 1 0.18 0.00 0.12 0.02 0.02 99.67 00:02:01 2 0.40 0.00 0.15 0.02 0.02 99.42 00:02:01 3 0.22 0.00 0.12 0.03 0.03 99.60 00:03:01 all 16.00 0.00 5.21 4.12 0.08 74.59 00:03:01 0 17.82 0.00 7.33 4.12 0.08 70.65 00:03:01 1 22.52 0.00 4.98 2.64 0.10 69.76 00:03:01 2 13.07 0.00 4.98 4.01 0.07 77.87 00:03:01 3 10.57 0.00 3.54 5.71 0.08 80.09 00:04:01 all 26.41 0.00 3.91 2.15 0.08 67.45 00:04:01 0 19.44 0.00 3.08 5.08 0.05 72.34 00:04:01 1 20.86 0.00 3.10 1.50 0.12 74.42 00:04:01 2 22.32 0.00 3.82 1.32 0.07 72.47 00:04:01 3 42.95 0.00 5.67 0.70 0.08 50.60 00:05:01 all 22.68 0.00 1.35 0.08 0.08 75.80 00:05:01 0 29.03 0.00 1.27 0.05 0.10 69.54 00:05:01 1 18.69 0.00 0.83 0.02 0.08 80.38 00:05:01 2 22.32 0.00 1.80 0.27 0.08 75.53 00:05:01 3 20.73 0.00 1.49 0.02 0.08 77.68 Average: all 13.13 0.00 2.12 1.27 0.05 83.43 Average: 0 13.27 0.00 2.36 1.84 0.05 82.48 Average: 1 12.77 0.00 1.80 0.83 0.06 84.54 Average: 2 11.61 0.00 2.15 1.12 0.05 85.07 Average: 3 14.87 0.00 2.16 1.29 0.06 81.62