---> uname -a: Linux prd-queue-docker-4c-4g-7196 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 44G 34G 57% / 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 573 1975 0 13490 15136 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:b8:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28533sec preferred_lft 28533sec inet6 fe80::f816:3eff:feb8:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:43: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::42:2ff:fefc:43bc/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-7196) 05/07/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.53 0.00 1.53 0.00 18.66 00:02:01 1.95 0.00 1.95 0.00 102.78 00:03:01 520.78 0.82 519.96 12.80 42012.86 00:04:01 74.90 0.20 74.70 2.93 32837.06 00:05:01 36.33 0.00 36.33 0.00 3802.17 00:06:01 1.95 0.00 1.95 0.00 20.66 Average: 106.24 0.17 106.07 2.62 13132.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1111640 15580224 15313308 93.23 1056268 12652432 948860 5.43 2867092 11191876 4 00:02:01 1069480 15542944 15355468 93.49 1056268 12657152 993964 5.69 2904596 11194996 3760 00:03:01 2007928 15534084 14417020 87.78 1050816 11728788 1236512 7.08 2749988 10424328 241540 00:04:01 2063060 15545784 14361888 87.44 1063596 11690544 1154844 6.61 2737316 10396924 110368 00:05:01 2062280 15544904 14362668 87.44 1063600 11690548 1154844 6.61 2737672 10396928 12 00:06:01 2066592 15549220 14358356 87.42 1063600 11690552 1154844 6.61 2733664 10396932 216 Average: 1730163 15549527 14694785 89.47 1059025 12018336 1107311 6.34 2788388 10666997 59317 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 0.38 0.20 0.13 0.20 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.98 13.58 31.77 5.36 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 192.32 118.70 3211.76 23.63 0.00 0.00 0.00 0.00 00:03:01 docker0 64.86 135.73 4.15 3193.62 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 vethac6e663 32.19 40.46 4.41 467.18 0.00 0.00 0.00 0.04 00:04:01 ens3 206.82 158.16 1240.67 15.95 0.00 0.00 0.00 0.00 00:04:01 docker0 32.19 40.31 3.97 467.16 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 vethac6e663 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 0.83 1.18 0.16 1.02 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 00:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:06:01 vethac6e663 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 1.25 0.87 0.56 1.14 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: vethac6e663 5.37 6.75 0.73 77.86 0.00 0.00 0.00 0.01 Average: ens3 69.43 48.78 747.49 7.88 0.00 0.00 0.00 0.00 Average: docker0 16.17 29.34 1.35 610.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 05/07/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.01 99.91 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.10 0.00 0.07 0.02 0.02 99.80 00:01:01 3 0.00 0.00 0.00 0.03 0.00 99.97 00:02:01 all 0.90 0.00 0.21 0.01 0.01 98.87 00:02:01 0 0.18 0.00 0.20 0.00 0.00 99.62 00:02:01 1 1.27 0.00 0.20 0.00 0.02 98.52 00:02:01 2 0.35 0.00 0.33 0.02 0.00 99.30 00:02:01 3 1.79 0.00 0.15 0.03 0.02 98.01 00:03:01 all 17.15 0.00 5.73 3.45 0.09 73.57 00:03:01 0 13.56 0.00 5.89 0.98 0.08 79.50 00:03:01 1 20.14 0.00 5.03 0.22 0.08 74.52 00:03:01 2 23.78 0.00 4.99 4.69 0.12 66.42 00:03:01 3 11.11 0.00 7.02 7.96 0.07 73.84 00:04:01 all 10.02 0.00 2.36 1.61 0.05 85.97 00:04:01 0 10.81 0.00 2.19 0.85 0.05 86.09 00:04:01 1 13.59 0.00 2.13 0.13 0.05 84.09 00:04:01 2 7.60 0.00 3.00 4.99 0.05 84.37 00:04:01 3 8.03 0.00 2.13 0.47 0.05 89.33 00:05:01 all 0.08 0.00 0.07 0.18 0.01 99.67 00:05:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:05:01 1 0.20 0.00 0.17 0.69 0.00 98.95 00:05:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:05:01 3 0.03 0.00 0.05 0.03 0.02 99.87 00:06:01 all 0.07 0.00 0.02 0.00 0.01 99.90 00:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:06:01 1 0.13 0.00 0.02 0.00 0.02 99.83 00:06:01 2 0.08 0.00 0.03 0.00 0.02 99.87 00:06:01 3 0.03 0.00 0.00 0.02 0.02 99.93 Average: all 4.69 0.00 1.40 0.87 0.03 93.01 Average: 0 4.08 0.00 1.37 0.30 0.02 94.22 Average: 1 5.91 0.00 1.26 0.17 0.03 92.63 Average: 2 5.30 0.00 1.41 1.61 0.03 91.65 Average: 3 3.48 0.00 1.55 1.42 0.03 93.52