---> uname -a: Linux prd-queue-docker-4c-4g-3836 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 23G 55G 30% / 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 555 673 0 14811 15155 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:d9:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 60989sec preferred_lft 60989sec inet6 fe80::f816:3eff:fed9:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:73:a2:14 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::42:47ff:fe73:a214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.35 0.28 2.07 2.27 22.12 00:02:01 1.40 0.00 1.40 0.00 75.19 00:03:01 285.34 6.50 278.84 413.66 26587.17 00:04:01 330.59 0.05 330.54 0.40 53857.16 00:05:01 47.78 0.00 47.78 0.00 8385.40 Average: 133.48 1.37 132.11 83.26 17783.63 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1878012 15599552 14546944 88.57 583064 12547308 941452 5.39 2335064 11137916 12 00:02:01 1865124 15591332 14559832 88.64 583064 12551984 969480 5.55 2344004 11141180 3348 00:03:01 1095848 15485192 15329108 93.33 583788 13173068 1189420 6.81 2521444 11687304 14988 00:04:01 725036 15551520 15699920 95.59 606624 13553976 1180836 6.76 2429112 12116888 9208 00:05:01 738220 15574240 15686736 95.51 613952 13546056 1031576 5.90 2491856 12032752 200 Average: 1260448 15560367 15164508 92.33 594098 13074478 1062553 6.08 2424296 11623208 5551 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 ens3 0.30 0.22 0.07 0.20 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.58 10.50 31.33 2.75 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 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 657.82 544.79 3235.19 54.55 0.00 0.00 0.00 0.00 00:03:01 docker0 510.63 618.76 33.71 3221.15 0.00 0.00 0.00 0.00 00:03:01 veth12ed307 510.63 618.91 40.69 3221.16 0.00 0.00 0.00 0.26 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 ens3 207.18 146.26 1470.38 19.32 0.00 0.00 0.00 0.00 00:04:01 docker0 69.96 92.92 6.02 697.85 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 530.96 647.33 38.16 5173.67 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 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 281.94 269.79 954.93 1049.99 0.00 0.00 0.00 0.00 Average: docker0 116.11 142.33 7.94 783.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.06 0.00 99.87 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.08 0.00 0.07 0.23 0.00 99.62 00:02:01 all 0.27 0.00 0.17 0.02 0.00 99.54 00:02:01 0 0.27 0.00 0.12 0.00 0.00 99.62 00:02:01 1 0.20 0.00 0.12 0.00 0.00 99.68 00:02:01 2 0.38 0.00 0.27 0.02 0.02 99.31 00:02:01 3 0.23 0.00 0.17 0.07 0.02 99.52 00:03:01 all 12.82 0.00 3.71 3.35 0.06 80.05 00:03:01 0 20.85 0.00 3.59 3.81 0.07 71.69 00:03:01 1 9.89 0.00 2.83 0.35 0.05 86.88 00:03:01 2 11.90 0.00 4.98 8.08 0.07 74.97 00:03:01 3 8.62 0.00 3.46 1.18 0.05 86.69 00:04:01 all 16.11 0.00 4.93 2.41 0.08 76.48 00:04:01 0 11.18 0.00 3.93 1.64 0.07 83.19 00:04:01 1 19.48 0.00 4.91 0.42 0.07 75.13 00:04:01 2 13.43 0.00 5.24 4.48 0.08 76.76 00:04:01 3 20.34 0.00 5.68 3.08 0.08 70.82 00:05:01 all 34.03 0.00 1.89 0.32 0.10 63.66 00:05:01 0 34.85 0.00 2.20 0.03 0.10 62.82 00:05:01 1 33.81 0.00 1.51 0.02 0.12 64.54 00:05:01 2 30.60 0.00 1.76 1.15 0.08 66.41 00:05:01 3 36.92 0.00 2.04 0.08 0.10 60.86 Average: all 12.63 0.00 2.14 1.23 0.05 83.95 Average: 0 13.37 0.00 1.96 1.10 0.05 83.53 Average: 1 12.65 0.00 1.87 0.16 0.05 85.28 Average: 2 11.29 0.00 2.45 2.74 0.05 83.48 Average: 3 13.23 0.00 2.28 0.92 0.05 83.52