---> uname -a: Linux prd-queue-docker-4c-4g-6180 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 72G 6.4G 92% / 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 597 1418 0 14023 15112 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:75:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 11510sec preferred_lft 11510sec inet6 fe80::f816:3eff:fe75:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:68:04:bc 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:fff:fe68:4bc/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-6180) 11/05/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.40 0.00 1.40 0.00 17.46 00:02:01 1.93 0.00 1.93 0.00 79.59 00:03:01 546.49 0.25 546.24 14.93 44376.20 00:04:01 226.96 0.07 226.90 0.80 46065.52 00:05:01 11.46 0.00 11.46 0.00 1522.55 Average: 157.64 0.06 157.58 3.15 18411.04 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1221844 15550296 15203112 92.56 1508116 11966748 955788 5.47 3283120 10562396 204 00:02:01 1213056 15546140 15211900 92.61 1508116 11971436 958972 5.49 3285660 10565580 3156 00:03:01 1536504 15503252 14888452 90.65 1507700 11626932 1194392 6.84 3199300 10351344 171512 00:04:01 1501440 15521972 14923516 90.86 1524672 11700352 1054388 6.03 3273348 10350360 832 00:05:01 1363988 15459024 15060968 91.70 1524672 11778272 1019920 5.84 3342840 10421768 58124 Average: 1367366 15516137 15057590 91.68 1514655 11808748 1036692 5.93 3276854 10450290 46766 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 5.13 6.16 0.39 5.66 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 14.70 11.83 31.81 3.17 0.00 0.00 0.00 0.00 00:03:01 docker0 89.55 167.49 5.42 3197.49 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 00:03:01 ens3 235.08 152.39 3463.59 25.58 0.00 0.00 0.00 0.00 00:04:01 docker0 34.08 41.93 4.10 655.83 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 ens3 358.82 460.62 1443.16 3040.39 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 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 275.77 302.08 28.75 2314.47 0.00 0.00 0.00 0.00 Average: docker0 24.72 41.88 1.90 770.61 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: ens3 177.89 186.61 993.47 1077.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 11/05/25 _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 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 1 0.08 0.00 0.00 0.00 0.02 99.90 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.03 0.03 0.05 99.85 00:02:01 all 0.18 0.00 0.15 0.01 0.01 99.65 00:02:01 0 0.20 0.00 0.17 0.00 0.00 99.63 00:02:01 1 0.15 0.00 0.15 0.00 0.02 99.68 00:02:01 2 0.13 0.00 0.12 0.00 0.00 99.75 00:02:01 3 0.23 0.00 0.18 0.05 0.02 99.52 00:03:01 all 17.25 0.00 5.90 3.03 0.08 73.74 00:03:01 0 13.41 0.00 6.55 1.12 0.08 78.84 00:03:01 1 19.97 0.00 7.36 8.64 0.07 63.95 00:03:01 2 23.07 0.00 4.97 0.89 0.08 70.99 00:03:01 3 12.58 0.00 4.74 1.49 0.08 81.11 00:04:01 all 28.87 0.00 3.81 0.98 0.07 66.28 00:04:01 0 34.92 0.00 4.98 2.66 0.08 57.36 00:04:01 1 34.94 0.00 3.17 0.86 0.07 60.96 00:04:01 2 23.02 0.00 4.40 0.10 0.07 72.41 00:04:01 3 22.58 0.00 2.64 0.29 0.07 74.43 00:05:01 all 22.09 0.00 1.63 0.10 0.06 76.12 00:05:01 0 29.04 0.00 2.75 0.05 0.07 68.10 00:05:01 1 19.80 0.00 1.53 0.30 0.07 78.30 00:05:01 2 18.91 0.00 1.46 0.02 0.05 79.56 00:05:01 3 20.63 0.00 0.83 0.05 0.07 78.42 Average: all 13.65 0.00 2.30 0.82 0.05 83.18 Average: 0 15.47 0.00 2.89 0.76 0.05 80.84 Average: 1 14.96 0.00 2.43 1.95 0.05 80.61 Average: 2 13.00 0.00 2.19 0.20 0.04 84.57 Average: 3 11.18 0.00 1.68 0.38 0.06 86.70