---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 59G 19G 76% / 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 579 2347 0 13112 15130 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37610sec preferred_lft 37610sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/09/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.55 0.03 1.52 1.47 19.46 00:02:01 1.83 0.00 1.83 0.00 27.07 00:03:01 497.23 0.28 496.95 4.00 41572.94 00:04:01 326.06 93.35 232.71 2368.41 46886.05 00:05:01 8.58 0.00 8.58 0.00 1300.18 Average: 167.05 18.73 148.32 474.77 17961.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1644188 15575388 14780768 89.99 1280264 11875036 926676 5.30 3039464 10463988 212 00:02:01 1639316 15572088 14785640 90.02 1280264 11876444 970140 5.55 3043228 10464936 1412 00:03:01 511284 15466220 15913672 96.89 1290416 12829168 1213240 6.94 3229480 11341356 14840 00:04:01 2457792 15544912 13967164 85.04 1302584 11046668 1045180 5.98 2989472 9738372 788 00:05:01 2348512 15515616 14076444 85.70 1302600 11129412 990472 5.67 3025568 9813760 63248 Average: 1720218 15534845 14704738 89.53 1291226 11751346 1029142 5.89 3065442 10364482 16100 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 ens3 0.25 0.20 0.07 0.38 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.63 11.03 29.35 4.75 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 00:03:01 docker0 209.27 311.03 11.35 3206.71 0.00 0.00 0.00 0.00 00:03:01 veth9d0b8ea 209.27 311.18 14.21 3206.72 0.00 0.00 0.00 0.26 00:03:01 ens3 371.80 265.47 3224.15 32.02 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 00:04:01 docker0 33.06 39.56 4.06 657.07 0.00 0.00 0.00 0.00 00:04:01 ens3 348.74 411.35 1442.72 2587.20 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 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 ens3 283.05 361.36 29.18 2774.24 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 Average: docker0 48.47 70.12 3.08 772.76 0.00 0.00 0.00 0.00 Average: ens3 203.30 209.88 945.09 1079.72 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/09/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.09 0.00 0.03 0.01 0.01 99.85 00:01:01 0 0.30 0.00 0.03 0.05 0.02 99.60 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.05 0.00 0.05 0.00 0.03 99.87 00:02:01 all 0.13 0.00 0.03 0.01 0.01 99.82 00:02:01 0 0.23 0.00 0.05 0.02 0.02 99.68 00:02:01 1 0.02 0.00 0.03 0.02 0.02 99.92 00:02:01 2 0.07 0.00 0.02 0.00 0.00 99.92 00:02:01 3 0.18 0.00 0.03 0.00 0.03 99.75 00:03:01 all 15.33 0.00 4.96 2.75 0.07 76.89 00:03:01 0 11.71 0.00 4.08 1.67 0.05 82.49 00:03:01 1 14.17 0.00 3.66 2.02 0.05 80.09 00:03:01 2 25.30 0.00 5.42 0.35 0.07 68.86 00:03:01 3 10.09 0.00 6.72 6.94 0.08 76.17 00:04:01 all 27.41 0.00 4.45 1.80 0.08 66.26 00:04:01 0 20.67 0.00 3.61 1.28 0.08 74.36 00:04:01 1 45.98 0.00 6.04 0.94 0.10 46.94 00:04:01 2 22.36 0.00 4.71 3.10 0.07 69.76 00:04:01 3 20.61 0.00 3.42 1.90 0.07 74.00 00:05:01 all 22.64 0.00 1.49 0.08 0.07 75.71 00:05:01 0 19.88 0.00 1.54 0.02 0.05 78.51 00:05:01 1 28.89 0.00 1.60 0.07 0.08 69.35 00:05:01 2 23.91 0.00 2.17 0.00 0.07 73.85 00:05:01 3 17.91 0.00 0.67 0.23 0.07 81.12 Average: all 13.08 0.00 2.19 0.93 0.05 83.75 Average: 0 10.53 0.00 1.85 0.60 0.04 86.97 Average: 1 17.76 0.00 2.26 0.61 0.05 79.32 Average: 2 14.30 0.00 2.46 0.69 0.04 82.52 Average: 3 9.75 0.00 2.17 1.81 0.06 86.22