---> uname -a: Linux prd-queue-docker-4c-4g-3359 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 75G 3.4G 96% / 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 2184 0 13258 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83173sec preferred_lft 83173sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 07/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.00 2.07 0.00 23.86 00:02:01 1.65 0.00 1.65 0.00 76.25 00:03:01 254.54 0.38 254.16 5.47 23430.63 00:04:02 603.57 126.53 477.04 3917.08 57407.50 00:05:01 70.17 0.00 70.17 0.00 8604.10 Average: 186.78 25.47 161.32 787.11 17938.98 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1548588 15555444 14876368 90.57 1579056 11647932 960336 5.50 3272492 10318780 160 00:02:01 1530436 15541876 14894520 90.68 1579056 11652544 966508 5.53 3286596 10321908 3204 00:03:01 875736 15441468 15549220 94.67 1579056 12179652 1213124 6.94 3454680 10777280 15092 00:04:02 2280792 15520492 14144164 86.11 1583296 10904588 1124748 6.44 3168048 9717144 248 00:05:01 2288236 15527096 14136720 86.07 1590644 10905428 1052012 6.02 3245860 9641772 16 Average: 1704758 15517275 14720198 89.62 1582222 11458029 1063346 6.09 3285535 10155377 3744 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 0.32 0.20 0.07 0.23 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 15.53 13.48 31.66 8.07 0.00 0.00 0.00 0.00 00:03:01 docker0 247.23 356.51 15.27 3204.29 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 vethac44e8a 247.23 356.66 18.65 3204.30 0.00 0.00 0.00 0.26 00:03:01 ens3 398.73 281.90 3217.59 31.65 0.00 0.00 0.00 0.00 00:04:02 docker0 45.21 57.49 4.77 695.28 0.00 0.00 0.00 0.00 00:04:02 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:02 ens3 157.57 109.50 1467.84 16.31 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 579.04 662.70 41.30 5281.03 0.00 0.00 0.00 0.00 Average: docker0 58.68 83.08 4.02 782.50 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 229.06 212.05 954.70 1053.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.02 99.92 00:01:01 0 0.02 0.00 0.02 0.03 0.03 99.90 00:01:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.03 0.00 0.02 0.02 0.02 99.92 00:02:01 all 0.25 0.00 0.15 0.02 0.02 99.57 00:02:01 0 0.17 0.00 0.12 0.05 0.02 99.65 00:02:01 1 0.25 0.00 0.15 0.00 0.03 99.56 00:02:01 2 0.32 0.00 0.18 0.00 0.00 99.50 00:02:01 3 0.25 0.00 0.13 0.02 0.00 99.60 00:03:01 all 11.16 0.00 3.08 1.04 0.06 84.66 00:03:01 0 11.46 0.00 2.59 1.42 0.05 84.47 00:03:01 1 5.55 0.00 3.09 0.29 0.07 91.01 00:03:01 2 22.66 0.00 3.93 1.05 0.08 72.27 00:03:01 3 4.96 0.00 2.68 1.42 0.07 90.87 00:04:02 all 16.30 0.00 5.59 2.98 0.08 75.05 00:04:02 0 8.99 0.00 6.55 5.19 0.07 79.20 00:04:02 1 19.96 0.00 4.22 0.89 0.08 74.84 00:04:02 2 17.47 0.00 4.61 4.49 0.08 73.33 00:04:02 3 18.80 0.00 7.01 1.33 0.08 72.78 00:05:01 all 32.84 0.00 1.79 0.15 0.09 65.12 00:05:01 0 35.12 0.00 1.98 0.05 0.09 62.76 00:05:01 1 27.44 0.00 1.39 0.27 0.08 70.82 00:05:01 2 34.49 0.00 1.85 0.05 0.09 63.53 00:05:01 3 34.38 0.00 1.95 0.24 0.07 63.36 Average: all 12.03 0.00 2.12 0.84 0.05 84.96 Average: 0 11.05 0.00 2.25 1.35 0.05 85.30 Average: 1 10.61 0.00 1.77 0.29 0.06 87.26 Average: 2 14.88 0.00 2.11 1.12 0.05 81.84 Average: 3 11.57 0.00 2.35 0.60 0.05 85.43