---> 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 29G 49G 37% / 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 562 893 0 14583 15147 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 61014sec preferred_lft 61014sec 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) 08/07/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.00 1.72 0.00 18.93 00:02:01 1.58 0.00 1.58 0.00 77.85 00:03:01 520.52 0.12 520.40 0.93 42100.53 00:04:01 129.40 0.00 129.40 0.00 46432.66 00:05:01 3.70 0.02 3.68 4.27 442.19 Average: 131.36 0.03 131.34 1.04 17813.03 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2083664 15591052 14341292 87.31 745460 12061696 934276 5.35 2490504 10662844 8 00:02:01 2046224 15558224 14378732 87.54 745460 12066316 972808 5.57 2524024 10665832 3576 00:03:01 1174820 15545668 15250136 92.85 747756 12864552 1167044 6.68 2556732 11445040 66320 00:04:01 968088 15565224 15456868 94.11 772516 13047764 1028452 5.89 2636036 11553000 732 00:05:01 895500 15517016 15529456 94.55 772520 13075856 996512 5.70 2691328 11575188 28784 Average: 1433659 15555437 14991297 91.27 756742 12623237 1019818 5.84 2579725 11180381 19884 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.12 0.07 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 13.83 11.06 31.25 6.33 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 249.07 155.18 3212.82 24.28 0.00 0.00 0.00 0.00 00:03:01 docker0 100.83 190.42 5.88 3194.73 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 ens3 369.49 429.66 1482.02 2619.14 0.00 0.00 0.00 0.00 00:04:01 docker0 35.29 48.64 4.14 695.40 0.00 0.00 0.00 0.00 00:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 00:05:01 ens3 258.29 354.51 26.11 2770.12 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 178.18 190.10 950.35 1083.97 0.00 0.00 0.00 0.00 Average: docker0 27.22 47.81 2.00 777.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/07/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.16 0.00 0.01 0.00 0.01 99.82 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.08 0.00 0.03 0.02 0.02 99.85 00:01:01 3 0.52 0.00 0.00 0.02 0.02 99.45 00:02:01 all 0.39 0.00 0.16 0.01 0.01 99.43 00:02:01 0 0.58 0.00 0.10 0.00 0.00 99.32 00:02:01 1 0.17 0.00 0.17 0.00 0.00 99.67 00:02:01 2 0.22 0.00 0.20 0.02 0.02 99.55 00:02:01 3 0.59 0.00 0.18 0.00 0.00 99.23 00:03:01 all 16.75 0.00 5.70 2.97 0.08 74.49 00:03:01 0 5.98 0.00 3.77 7.27 0.07 82.91 00:03:01 1 26.84 0.00 5.89 0.82 0.10 66.35 00:03:01 2 17.49 0.00 7.36 3.38 0.07 71.71 00:03:01 3 16.76 0.00 5.78 0.40 0.08 76.97 00:04:01 all 27.74 0.00 4.02 1.53 0.09 66.62 00:04:01 0 24.53 0.00 3.58 1.48 0.08 70.33 00:04:01 1 45.82 0.00 5.99 2.30 0.10 45.80 00:04:01 2 19.72 0.00 3.68 2.33 0.08 74.19 00:04:01 3 20.85 0.00 2.83 0.03 0.10 76.19 00:05:01 all 23.49 0.00 1.21 0.03 0.08 75.19 00:05:01 0 32.48 0.00 1.67 0.02 0.10 65.73 00:05:01 1 19.48 0.00 0.79 0.05 0.08 79.60 00:05:01 2 20.51 0.00 1.40 0.00 0.07 78.03 00:05:01 3 21.53 0.00 1.03 0.02 0.07 77.35 Average: all 13.68 0.00 2.22 0.91 0.05 83.14 Average: 0 12.69 0.00 1.83 1.75 0.05 83.68 Average: 1 18.42 0.00 2.56 0.63 0.06 78.34 Average: 2 11.59 0.00 2.52 1.14 0.05 84.69 Average: 3 12.03 0.00 1.96 0.09 0.05 85.86