---> 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 50G 29G 64% / 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 589 1593 0 13856 15120 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 11502sec preferred_lft 11502sec 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) 11/01/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.20 0.00 1.20 0.00 14.40 00:02:01 2.08 0.00 2.08 0.00 101.32 00:03:01 470.69 0.60 470.09 6.00 40850.12 00:04:01 193.32 1.15 192.17 11.60 47578.74 00:05:01 8.22 0.02 8.20 0.13 1047.96 Average: 135.10 0.35 134.74 3.55 17917.91 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 761932 15559204 15663024 95.36 1140848 12868424 959276 5.49 3011500 11365816 196 00:02:01 738512 15540512 15686444 95.50 1140848 12873116 974044 5.57 3030764 11368952 3540 00:03:01 1601452 15450216 14823504 90.25 1134844 11941588 1215636 6.96 2984008 10564016 11756 00:04:01 1685876 15535644 14739080 89.74 1145536 11971748 1050788 6.01 2934316 10574008 808 00:05:01 1540016 15444928 14884940 90.62 1145544 12030200 1051100 6.02 3031584 10626280 46256 Average: 1265558 15506101 15159398 92.29 1141524 12337015 1050169 6.01 2998434 10899814 12511 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.33 0.28 0.08 0.34 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.25 10.30 31.35 5.34 0.00 0.00 0.00 0.00 00:03:01 docker0 227.48 327.10 12.27 3207.78 0.00 0.00 0.00 0.00 00:03:01 vethe77834e 227.48 327.25 15.38 3207.79 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 380.82 276.47 3222.60 31.87 0.00 0.00 0.00 0.00 00:04:01 docker0 35.68 41.79 4.22 656.03 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 368.89 423.31 1443.96 2502.32 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 268.09 365.69 24.69 2853.32 0.00 0.00 0.00 0.00 Average: docker0 52.63 73.78 3.30 772.74 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 206.27 215.20 944.50 1078.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 11/01/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.01 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.05 0.00 0.05 0.02 0.03 99.85 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.28 0.00 0.15 0.01 0.01 99.55 00:02:01 0 0.28 0.00 0.17 0.00 0.00 99.55 00:02:01 1 0.13 0.00 0.13 0.02 0.00 99.72 00:02:01 2 0.53 0.00 0.20 0.02 0.02 99.23 00:02:01 3 0.17 0.00 0.12 0.00 0.00 99.72 00:03:01 all 15.67 0.00 4.95 2.94 0.08 76.36 00:03:01 0 22.91 0.00 6.90 2.32 0.07 67.80 00:03:01 1 20.79 0.00 5.05 1.66 0.12 72.39 00:03:01 2 12.98 0.00 4.93 3.30 0.07 78.73 00:03:01 3 6.01 0.00 2.94 4.47 0.07 86.52 00:04:01 all 27.35 0.00 4.46 1.66 0.07 66.46 00:04:01 0 19.95 0.00 4.26 2.90 0.07 72.82 00:04:01 1 28.78 0.00 5.30 1.11 0.07 64.75 00:04:01 2 23.93 0.00 3.69 1.13 0.05 71.20 00:04:01 3 36.72 0.00 4.56 1.54 0.08 57.09 00:05:01 all 22.64 0.00 1.29 0.07 0.08 75.93 00:05:01 0 20.11 0.00 1.61 0.00 0.07 78.21 00:05:01 1 16.77 0.00 0.84 0.00 0.07 82.33 00:05:01 2 23.61 0.00 1.04 0.22 0.07 75.07 00:05:01 3 30.08 0.00 1.67 0.05 0.10 68.09 Average: all 13.17 0.00 2.17 0.94 0.05 83.68 Average: 0 12.63 0.00 2.58 1.04 0.04 83.70 Average: 1 13.27 0.00 2.26 0.56 0.05 83.86 Average: 2 12.20 0.00 1.98 0.93 0.05 84.85 Average: 3 14.58 0.00 1.86 1.21 0.05 82.31