---> 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 58G 21G 74% / 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 578 1437 0 14024 15132 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 75390sec preferred_lft 75390sec 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) 09/04/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.00 1.97 0.00 23.06 00:02:01 1.57 0.00 1.57 0.00 76.79 00:03:01 488.12 0.45 487.67 7.33 41164.21 00:04:01 193.13 0.00 193.13 0.00 46865.12 00:05:01 4.63 0.00 4.63 0.00 985.80 Average: 137.87 0.09 137.78 1.47 17821.25 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2580496 15577952 13844460 84.29 1278480 10986164 972544 5.57 2932024 9682888 240 00:02:01 2547888 15549900 13877068 84.49 1278480 10990752 984844 5.64 2960724 9686020 3276 00:03:01 1456636 15459820 14968320 91.13 1281708 11939996 1241320 7.10 3125944 10558660 14500 00:04:01 1525644 15549500 14899312 90.71 1296456 11963724 1092668 6.25 3071068 10566184 732 00:05:01 1452740 15541292 14972216 91.16 1296456 12033900 981180 5.62 3088120 10627956 42968 Average: 1912681 15535693 14512275 88.36 1286316 11582907 1054511 6.03 3035576 10224342 12343 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 0.28 0.15 0.06 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.53 12.16 31.40 6.42 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 veth4fb0623 156.57 196.65 11.41 3200.45 0.00 0.00 0.00 0.26 00:03:01 docker0 156.57 196.50 9.27 3200.44 0.00 0.00 0.00 0.00 00:03:01 ens3 253.69 208.02 3216.98 26.97 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.89 44.18 4.16 643.18 0.00 0.00 0.00 0.00 00:04:01 ens3 288.84 367.21 1424.44 2085.89 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 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 264.23 411.61 22.91 3253.99 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 38.69 48.13 2.68 768.65 0.00 0.00 0.00 0.00 Average: ens3 164.31 199.82 939.07 1074.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/04/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.03 0.02 99.90 00:01:01 0 0.05 0.00 0.08 0.08 0.05 99.73 00:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.30 0.00 0.17 0.01 0.02 99.50 00:02:01 0 0.15 0.00 0.20 0.02 0.03 99.60 00:02:01 1 0.15 0.00 0.15 0.00 0.00 99.70 00:02:01 2 0.69 0.00 0.22 0.00 0.00 99.10 00:02:01 3 0.22 0.00 0.13 0.00 0.00 99.65 00:03:01 all 15.98 0.00 5.81 2.68 0.07 75.46 00:03:01 0 7.25 0.00 5.07 4.67 0.07 82.93 00:03:01 1 16.39 0.00 8.20 1.19 0.08 74.13 00:03:01 2 14.03 0.00 4.80 2.56 0.07 78.55 00:03:01 3 26.29 0.00 5.15 2.30 0.08 66.17 00:04:01 all 27.47 0.00 5.24 1.20 0.08 66.02 00:04:01 0 25.01 0.00 6.42 0.64 0.07 67.86 00:04:01 1 26.74 0.00 3.85 0.59 0.08 68.73 00:04:01 2 22.39 0.00 3.90 0.93 0.07 72.71 00:04:01 3 35.75 0.00 6.78 2.65 0.08 54.73 00:05:01 all 23.80 0.00 1.50 0.02 0.09 74.58 00:05:01 0 13.15 0.00 1.19 0.00 0.08 85.58 00:05:01 1 29.41 0.00 2.26 0.05 0.10 68.18 00:05:01 2 26.90 0.00 1.69 0.00 0.08 71.33 00:05:01 3 25.77 0.00 0.89 0.02 0.08 73.24 Average: all 13.48 0.00 2.54 0.78 0.05 83.14 Average: 0 9.10 0.00 2.59 1.08 0.06 87.18 Average: 1 14.51 0.00 2.89 0.36 0.06 82.18 Average: 2 12.79 0.00 2.11 0.69 0.05 84.35 Average: 3 17.53 0.00 2.57 0.99 0.05 78.86