---> 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 46G 32G 60% / 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 567 823 0 14648 15142 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 75398sec preferred_lft 75398sec 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) 09/02/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.13 0.03 2.10 0.27 23.32 00:02:01 1.72 0.00 1.72 0.00 99.60 00:03:01 514.06 0.30 513.76 4.27 41941.35 00:04:01 168.91 0.65 168.26 9.33 46229.36 00:05:01 8.33 0.02 8.32 0.13 933.04 Average: 139.04 0.20 138.84 2.80 17845.54 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1975228 15584948 14449728 87.97 1071404 11822852 966880 5.53 2812220 10428892 372 00:02:01 1933200 15547764 14491756 88.23 1071404 11827544 1012928 5.80 2849596 10432028 3944 00:03:01 1025868 15499368 15399088 93.75 1072700 12618468 1164812 6.67 2970676 11147948 11952 00:04:01 890572 15551948 15534384 94.58 1086900 12800596 1065800 6.10 2955736 11310028 792 00:05:01 757520 15467248 15667436 95.39 1086932 12851624 1054964 6.04 3046584 11354652 42300 Average: 1316478 15530255 15108478 91.98 1077868 12384217 1053077 6.03 2926962 10934710 11872 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 0.27 0.25 0.06 0.38 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 14.42 11.70 31.46 5.63 0.00 0.00 0.00 0.00 00:03:01 vethda5dc32 175.39 229.81 12.40 3200.93 0.00 0.00 0.00 0.26 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 175.39 229.66 10.00 3200.92 0.00 0.00 0.00 0.00 00:03:01 ens3 290.60 231.64 3218.31 30.88 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 39.49 44.58 4.39 643.18 0.00 0.00 0.00 0.00 00:04:01 ens3 329.21 415.88 1427.34 2429.41 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 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 260.62 371.92 23.92 2913.17 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 42.98 54.85 2.88 768.88 0.00 0.00 0.00 0.00 Average: ens3 179.02 206.27 940.26 1075.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/02/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.02 0.00 0.02 0.00 0.03 99.93 00:01:01 1 0.00 0.00 0.03 0.03 0.00 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.10 0.00 0.02 0.00 0.02 99.87 00:02:01 all 0.43 0.00 0.15 0.01 0.02 99.39 00:02:01 0 0.25 0.00 0.22 0.00 0.02 99.51 00:02:01 1 0.25 0.00 0.10 0.03 0.02 99.60 00:02:01 2 1.07 0.00 0.22 0.02 0.00 98.70 00:02:01 3 0.17 0.00 0.12 0.02 0.03 99.67 00:03:01 all 16.15 0.00 5.22 3.18 0.08 75.37 00:03:01 0 27.96 0.00 6.76 1.24 0.08 63.95 00:03:01 1 7.38 0.00 5.05 9.47 0.08 78.01 00:03:01 2 17.10 0.00 4.82 0.89 0.07 77.12 00:03:01 3 12.21 0.00 4.25 1.09 0.08 82.37 00:04:01 all 28.63 0.00 4.17 1.12 0.07 66.02 00:04:01 0 23.64 0.00 4.00 0.32 0.07 71.97 00:04:01 1 41.03 0.00 5.48 0.84 0.07 52.57 00:04:01 2 23.71 0.00 3.48 2.72 0.07 70.01 00:04:01 3 26.18 0.00 3.74 0.60 0.07 69.42 00:05:01 all 23.15 0.00 1.26 0.10 0.07 75.42 00:05:01 0 22.89 0.00 1.16 0.02 0.08 75.85 00:05:01 1 24.66 0.00 1.15 0.30 0.07 73.82 00:05:01 2 22.65 0.00 1.10 0.02 0.08 76.15 00:05:01 3 22.41 0.00 1.60 0.07 0.05 75.87 Average: all 13.67 0.00 2.16 0.88 0.05 83.24 Average: 0 14.95 0.00 2.42 0.31 0.06 82.26 Average: 1 14.62 0.00 2.36 2.13 0.05 80.85 Average: 2 12.88 0.00 1.92 0.73 0.04 84.43 Average: 3 12.22 0.00 1.94 0.35 0.05 85.43