---> uname -a: Linux prd-queue-docker-4c-4g-41163 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 692K 1.6G 1% /run /dev/vda1 78G 67G 11G 87% / 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 578 2236 0 13225 15131 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75378sec preferred_lft 75378sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/06/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 22.13 00:02:01 1.50 0.02 1.48 0.13 92.24 00:03:01 234.97 0.60 234.37 8.27 22683.60 00:04:01 631.72 146.80 484.92 8396.13 62781.87 00:05:01 40.81 0.00 40.81 0.00 3052.56 Average: 182.16 29.49 152.68 1681.07 17726.64 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1403596 15570772 15021360 91.45 1464748 11893944 975940 5.59 3219484 10491636 16 00:02:01 1377248 15549048 15047708 91.61 1464748 11898644 975580 5.58 3242524 10494768 3900 00:03:01 732072 15452204 15692884 95.54 1464832 12412564 1211408 6.93 3408288 10936552 15156 00:04:01 2135140 15542004 14289816 87.00 1475276 11170528 1090172 6.24 3082936 9942632 63148 00:05:01 2340888 15546588 14084068 85.75 1475372 10976988 1070332 6.13 3155624 9673680 656 Average: 1597789 15532123 14827167 90.27 1468995 11670534 1064686 6.09 3221771 10307854 16575 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 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 00:01:01 ens3 1.55 1.62 0.68 5.33 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 00:02:01 ens3 16.43 12.48 33.04 5.22 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 veth4d14300 259.05 365.72 18.19 3210.72 0.00 0.00 0.00 0.26 00:03:01 docker0 259.05 365.57 14.65 3210.71 0.00 0.00 0.00 0.00 00:03:01 ens3 403.93 289.77 3222.12 32.59 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 docker0 43.05 50.48 4.51 643.47 0.00 0.00 0.00 0.00 00:04:01 ens3 153.48 141.92 1417.92 20.60 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 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 437.08 631.03 31.08 5047.09 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 60.41 83.20 3.83 770.70 0.00 0.00 0.00 0.00 Average: ens3 202.47 215.34 940.84 1022.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/06/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.06 0.00 0.05 0.01 0.02 99.85 00:01:01 0 0.10 0.00 0.07 0.02 0.00 99.82 00:01:01 1 0.05 0.00 0.03 0.03 0.00 99.88 00:01:01 2 0.08 0.00 0.07 0.00 0.03 99.82 00:01:01 3 0.03 0.00 0.07 0.00 0.05 99.85 00:02:01 all 0.45 0.00 0.14 0.01 0.02 99.38 00:02:01 0 0.17 0.00 0.12 0.02 0.02 99.68 00:02:01 1 0.83 0.00 0.13 0.00 0.02 99.02 00:02:01 2 0.60 0.00 0.15 0.00 0.02 99.23 00:02:01 3 0.18 0.00 0.17 0.02 0.02 99.62 00:03:01 all 11.28 0.00 3.03 1.08 0.06 84.55 00:03:01 0 5.19 0.00 2.45 0.92 0.05 91.39 00:03:01 1 10.14 0.00 4.27 0.81 0.07 84.72 00:03:01 2 21.76 0.00 3.12 2.52 0.07 72.53 00:03:01 3 8.10 0.00 2.31 0.12 0.05 89.42 00:04:01 all 17.31 0.00 6.62 3.08 0.08 72.91 00:04:01 0 26.30 0.00 7.95 3.40 0.07 62.28 00:04:01 1 18.61 0.00 6.06 1.14 0.07 74.11 00:04:01 2 9.98 0.00 5.54 6.69 0.07 77.72 00:04:01 3 14.40 0.00 6.92 1.08 0.10 77.50 00:05:01 all 34.25 0.00 1.47 0.10 0.07 64.12 00:05:01 0 35.57 0.00 1.36 0.02 0.07 62.98 00:05:01 1 31.66 0.00 1.31 0.05 0.07 66.91 00:05:01 2 37.94 0.00 1.38 0.25 0.08 60.34 00:05:01 3 31.87 0.00 1.80 0.05 0.07 66.21 Average: all 12.66 0.00 2.26 0.85 0.05 84.19 Average: 0 13.40 0.00 2.38 0.87 0.04 83.31 Average: 1 12.23 0.00 2.35 0.40 0.04 84.97 Average: 2 14.05 0.00 2.05 1.89 0.05 81.97 Average: 3 10.96 0.00 2.25 0.25 0.06 86.48