---> uname -a: Linux prd-queue-docker-4c-4g-45768 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: 2800.000 BogoMIPS: 5600.00 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 42G 36G 54% / 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 565 1314 0 14159 15144 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:c0:6c:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75387sec preferred_lft 75387sec inet6 fe80::f816:3eff:fec0:6c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:00:40:1f 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::42:77ff:fe00:401f/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-45768) 10/08/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.58 0.02 1.57 0.13 18.53 00:02:01 1.50 0.00 1.50 0.00 93.18 00:03:01 446.56 0.33 446.23 6.67 38633.96 00:04:01 196.55 0.10 196.45 0.93 47753.24 00:05:01 47.98 0.00 47.98 0.00 5994.33 Average: 138.83 0.09 138.74 1.55 18498.03 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 651980 15590572 15772968 96.03 1011848 13113972 915492 5.24 2726788 11737148 192 00:02:01 615000 15558112 15809948 96.26 1011848 13118356 949056 5.43 2759392 11740368 3748 00:03:01 1453864 15489072 14971084 91.15 1009076 12245400 1181988 6.76 2732356 10958388 11160 00:04:01 1331068 15499004 15093880 91.90 1026252 12383200 1160388 6.64 2721372 11113528 82404 00:05:01 1400044 15564356 15024904 91.48 1026252 12377636 1024156 5.86 2708304 11060360 524 Average: 1090391 15540223 15334557 93.36 1017055 12647713 1046216 5.99 2729642 11321958 19606 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 0.25 0.22 0.06 0.19 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 13.80 11.26 30.93 3.11 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 veth83c3542 65.04 150.81 4.86 3095.70 0.00 0.00 0.00 0.25 00:03:01 docker0 65.04 150.66 3.97 3095.69 0.00 0.00 0.00 0.00 00:03:01 ens3 201.15 113.10 3113.63 22.09 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 vethf859567 16.48 23.91 1.94 417.04 0.00 0.00 0.00 0.03 00:04:01 docker0 46.73 69.79 4.84 1185.96 0.00 0.00 0.00 0.00 00:04:01 ens3 179.00 106.73 1957.39 13.82 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 0.88 1.33 0.15 19.26 0.00 0.00 0.00 0.00 00:05:01 ens3 527.66 693.50 57.56 5518.45 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 22.53 44.35 1.79 860.15 0.00 0.00 0.00 0.00 Average: ens3 184.37 184.96 1031.88 1111.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-45768) 10/08/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.13 0.01 99.82 00:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 1 0.02 0.00 0.02 0.49 0.00 99.48 00:01:01 2 0.02 0.00 0.07 0.00 0.02 99.90 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.54 0.00 0.15 0.03 0.01 99.28 00:02:01 0 0.95 0.00 0.17 0.02 0.02 98.85 00:02:01 1 0.82 0.00 0.07 0.13 0.02 98.97 00:02:01 2 0.22 0.00 0.13 0.02 0.00 99.63 00:02:01 3 0.17 0.00 0.20 0.00 0.00 99.63 00:03:01 all 15.08 0.00 4.80 6.47 0.10 73.54 00:03:01 0 9.10 0.00 4.61 7.65 0.12 78.53 00:03:01 1 24.82 0.00 6.07 11.91 0.08 57.11 00:03:01 2 18.09 0.00 5.30 3.24 0.10 73.27 00:03:01 3 8.42 0.00 3.26 3.13 0.12 85.07 00:04:01 all 15.55 0.00 4.34 5.91 0.06 74.15 00:04:01 0 24.74 0.00 5.43 11.63 0.07 58.13 00:04:01 1 11.68 0.00 5.08 8.38 0.07 74.78 00:04:01 2 10.45 0.00 3.87 2.80 0.05 82.83 00:04:01 3 15.40 0.00 2.93 0.84 0.07 80.76 00:05:01 all 33.64 0.00 1.70 0.74 0.11 63.80 00:05:01 0 32.63 0.00 1.39 0.00 0.10 65.87 00:05:01 1 32.42 0.00 1.48 1.62 0.12 64.36 00:05:01 2 36.61 0.00 2.52 1.21 0.10 59.56 00:05:01 3 32.87 0.00 1.46 0.13 0.12 65.41 Average: all 12.94 0.00 2.20 2.64 0.06 82.16 Average: 0 13.43 0.00 2.32 3.84 0.06 80.35 Average: 1 13.93 0.00 2.53 4.48 0.06 79.01 Average: 2 13.04 0.00 2.37 1.45 0.05 83.08 Average: 3 11.34 0.00 1.57 0.82 0.06 86.21