---> uname -a: Linux prd-queue-docker-4c-4g-3359 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 46G 32G 59% / 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 581 1359 0 14098 15128 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 07/05/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 19.19 00:02:01 2.00 0.00 2.00 0.00 80.65 00:03:01 524.05 0.28 523.76 7.47 42276.42 00:04:01 141.79 0.47 141.33 6.27 46465.06 00:05:01 7.72 0.00 7.72 0.00 1024.90 Average: 135.38 0.15 135.23 2.75 17972.65 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 797296 15574716 15627660 95.15 1062532 12927848 956640 5.47 2923440 11422184 324 00:02:01 788864 15570820 15636092 95.20 1062532 12932568 973032 5.57 2926704 11425180 3204 00:03:01 1633000 15527480 14791956 90.06 1060124 12076472 1185400 6.78 2798688 10739376 42600 00:04:01 1451020 15548776 14973936 91.17 1078640 12285736 1044044 5.98 2872332 10873400 628 00:05:01 1386592 15534148 15038364 91.56 1078832 12338140 969576 5.55 2892840 10919752 43324 Average: 1211354 15551188 15213602 92.62 1068532 12512153 1025738 5.87 2882801 11075978 18016 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.32 0.18 0.07 0.02 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.73 11.85 31.25 2.93 0.00 0.00 0.00 0.00 00:03:01 docker0 59.59 144.93 3.68 3192.06 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 202.95 115.20 3209.83 24.96 0.00 0.00 0.00 0.00 00:04:01 docker0 38.66 54.84 4.34 696.87 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 ens3 368.72 444.53 1483.47 2738.78 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 251.51 342.69 27.67 2653.27 0.00 0.00 0.00 0.00 Average: docker0 19.65 39.95 1.60 777.76 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 Average: ens3 167.44 182.88 950.43 1083.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/05/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.08 0.00 0.02 0.03 0.00 99.87 00:01:01 2 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.15 0.00 0.08 0.01 0.01 99.75 00:02:01 0 0.20 0.00 0.05 0.02 0.02 99.72 00:02:01 1 0.17 0.00 0.10 0.02 0.03 99.68 00:02:01 2 0.12 0.00 0.07 0.00 0.03 99.78 00:02:01 3 0.12 0.00 0.10 0.00 0.00 99.78 00:03:01 all 16.47 0.00 5.54 2.90 0.09 75.00 00:03:01 0 9.70 0.00 4.39 5.29 0.07 80.56 00:03:01 1 10.98 0.00 4.91 1.64 0.10 82.37 00:03:01 2 22.47 0.00 7.60 4.31 0.08 65.54 00:03:01 3 22.73 0.00 5.25 0.34 0.10 71.59 00:04:01 all 28.24 0.00 4.13 0.71 0.07 66.85 00:04:01 0 27.87 0.00 4.59 1.85 0.07 65.62 00:04:01 1 41.38 0.00 5.58 0.39 0.07 52.59 00:04:01 2 21.30 0.00 3.07 0.55 0.07 75.01 00:04:01 3 22.43 0.00 3.26 0.02 0.07 74.23 00:05:01 all 22.21 0.00 1.33 0.09 0.07 76.30 00:05:01 0 18.10 0.00 0.95 0.02 0.07 80.86 00:05:01 1 20.86 0.00 1.50 0.00 0.08 77.55 00:05:01 2 17.14 0.00 1.31 0.27 0.05 81.23 00:05:01 3 32.71 0.00 1.57 0.07 0.08 65.57 Average: all 13.39 0.00 2.21 0.74 0.05 83.60 Average: 0 11.15 0.00 2.00 1.43 0.04 85.38 Average: 1 14.66 0.00 2.41 0.41 0.06 82.46 Average: 2 12.20 0.00 2.41 1.03 0.05 84.31 Average: 3 15.57 0.00 2.03 0.08 0.05 82.27