---> uname -a: Linux prd-queue-docker-4c-4g-299 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 30G 48G 39% / 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 555 2244 0 13240 15154 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46604sec preferred_lft 46604sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/11/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.45 0.02 1.43 0.13 16.53 00:02:01 2.27 0.00 2.27 0.00 103.45 00:03:01 439.47 0.02 439.45 0.13 39357.15 00:04:01 384.40 141.38 243.03 7603.00 48817.60 00:05:01 7.83 0.00 7.83 0.00 583.24 Average: 167.09 28.28 138.81 1520.55 17775.72 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1453504 15602340 14971452 91.15 841148 12573160 922624 5.28 2617564 11129360 216 00:02:01 1417348 15571044 15007608 91.37 841148 12577868 945264 5.41 2649488 11132480 3756 00:03:01 325428 15487604 16099528 98.02 843712 13515492 1186124 6.79 2803952 11996228 19016 00:04:01 2355332 15576172 14069624 85.66 852408 11683280 1017612 5.82 2546540 10347712 800 00:05:01 2208616 15456472 14216340 86.55 852408 11712664 1064088 6.09 2673896 10369392 29512 Average: 1552046 15538726 14872910 90.55 846165 12412493 1027142 5.88 2658288 10995034 10660 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.15 0.07 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 ens3 15.38 13.81 31.55 6.11 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 320.73 251.58 3218.00 27.40 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 docker0 208.85 272.54 12.37 3203.65 0.00 0.00 0.00 0.00 00:03:01 vethe98d675 208.85 272.69 15.23 3203.67 0.00 0.00 0.00 0.26 00:04:01 ens3 344.06 409.97 1442.58 2302.83 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 docker0 41.79 55.07 4.48 657.05 0.00 0.00 0.00 0.00 00:05:01 ens3 279.74 389.52 25.48 3054.99 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 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 Average: ens3 192.03 213.00 943.58 1078.23 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 50.13 65.53 3.37 772.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/11/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.01 0.02 99.43 00:01:01 0 2.00 0.00 0.03 0.00 0.02 97.95 00:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 all 0.64 0.00 0.18 0.01 0.02 99.15 00:02:01 0 1.26 0.00 0.10 0.03 0.02 98.59 00:02:01 1 0.27 0.00 0.20 0.00 0.02 99.52 00:02:01 2 0.15 0.00 0.15 0.02 0.03 99.65 00:02:01 3 0.87 0.00 0.23 0.02 0.00 98.88 00:03:01 all 14.73 0.00 4.53 1.99 0.07 78.69 00:03:01 0 6.25 0.00 3.14 1.70 0.07 88.84 00:03:01 1 28.68 0.00 7.09 2.35 0.08 61.80 00:03:01 2 9.90 0.00 4.05 0.64 0.05 85.35 00:03:01 3 14.04 0.00 3.81 3.30 0.07 78.78 00:04:01 all 27.02 0.00 5.10 2.01 0.08 65.80 00:04:01 0 19.77 0.00 4.07 0.87 0.07 75.21 00:04:01 1 36.50 0.00 6.16 1.39 0.08 55.87 00:04:01 2 22.49 0.00 5.19 3.45 0.08 68.79 00:04:01 3 29.22 0.00 5.01 2.30 0.08 63.39 00:05:01 all 23.59 0.00 1.12 0.07 0.08 75.15 00:05:01 0 22.13 0.00 1.22 0.02 0.07 76.57 00:05:01 1 21.52 0.00 0.98 0.02 0.07 77.41 00:05:01 2 19.50 0.00 0.99 0.17 0.07 79.27 00:05:01 3 31.20 0.00 1.27 0.08 0.08 67.36 Average: all 13.26 0.00 2.18 0.81 0.05 83.70 Average: 0 10.24 0.00 1.70 0.52 0.05 87.50 Average: 1 17.37 0.00 2.88 0.75 0.05 78.94 Average: 2 10.37 0.00 2.07 0.85 0.05 86.66 Average: 3 15.04 0.00 2.06 1.14 0.05 81.71