---> uname -a: Linux prd-queue-docker-4c-4g-299 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 36G 42G 47% / 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 553 2283 0 13203 15156 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3390sec preferred_lft 3390sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/12/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.40 0.02 1.38 0.13 17.99 00:02:01 2.10 0.00 2.10 0.00 81.45 00:03:01 243.33 0.05 243.28 0.53 23225.86 00:04:01 577.69 144.76 432.93 8207.70 65091.55 00:05:01 13.05 0.00 13.05 0.00 245.89 Average: 167.48 28.96 138.52 1641.34 17729.05 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1422340 15595964 15002616 91.34 909792 12565712 936864 5.36 2696708 11117552 216 00:02:01 1400428 15578756 15024528 91.47 909792 12570412 957820 5.48 2715684 11120668 3324 00:03:01 743276 15483536 15681680 95.47 909896 13098036 1206588 6.91 2876808 11577108 13140 00:04:01 2360960 15542388 14063996 85.63 920504 11619024 1403308 8.03 2577040 10350688 604 00:05:01 2392848 15571648 14032108 85.43 920524 11616472 1028008 5.88 2629752 10270208 264 Average: 1663970 15554458 14760986 89.87 914102 12293931 1106518 6.33 2699198 10887245 3510 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.30 0.18 0.12 0.37 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.98 11.33 31.30 2.70 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 00:03:01 ens3 384.55 265.39 3231.56 28.77 0.00 0.00 0.00 0.00 00:03:01 vethb9b2082 229.20 341.14 15.40 3208.91 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 229.20 340.99 12.27 3208.89 0.00 0.00 0.00 0.00 00:04:01 ens3 200.98 138.16 1433.70 19.43 0.00 0.00 0.00 0.00 00:04:01 veth80c7ff3 0.00 0.00 0.00 0.00 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 docker0 37.63 48.41 4.31 656.48 0.00 0.00 0.00 0.00 00:05:01 ens3 472.79 667.73 33.88 5332.19 0.00 0.00 0.00 0.00 00:05:01 lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.56 216.63 945.93 1077.37 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 53.35 77.87 3.32 772.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/12/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.02 99.93 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.02 0.00 0.03 0.03 0.02 99.90 00:01:01 2 0.03 0.00 0.07 0.00 0.02 99.88 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.29 0.00 0.15 0.01 0.01 99.53 00:02:01 0 0.12 0.00 0.10 0.00 0.02 99.77 00:02:01 1 0.57 0.00 0.17 0.05 0.02 99.20 00:02:01 2 0.27 0.00 0.17 0.00 0.03 99.53 00:02:01 3 0.22 0.00 0.13 0.00 0.00 99.65 00:03:01 all 11.38 0.00 2.96 1.10 0.06 84.49 00:03:01 0 8.14 0.00 2.00 0.95 0.07 88.84 00:03:01 1 11.40 0.00 3.61 1.34 0.08 83.57 00:03:01 2 18.87 0.00 4.28 0.77 0.05 76.03 00:03:01 3 7.13 0.00 1.96 1.36 0.05 89.50 00:04:01 all 17.32 0.00 5.99 3.22 0.08 73.40 00:04:01 0 17.37 0.00 4.54 0.71 0.08 77.31 00:04:01 1 14.82 0.00 5.62 2.08 0.07 77.40 00:04:01 2 22.29 0.00 6.72 1.01 0.07 69.92 00:04:01 3 14.79 0.00 7.08 9.11 0.07 68.95 00:05:01 all 32.39 0.00 1.05 0.04 0.09 66.43 00:05:01 0 29.41 0.00 0.92 0.03 0.08 69.55 00:05:01 1 31.50 0.00 1.15 0.10 0.08 67.17 00:05:01 2 34.53 0.00 1.00 0.02 0.08 64.36 00:05:01 3 34.15 0.00 1.11 0.02 0.10 64.63 Average: all 12.26 0.00 2.03 0.87 0.05 84.79 Average: 0 10.99 0.00 1.51 0.34 0.05 87.11 Average: 1 11.66 0.00 2.11 0.72 0.05 85.46 Average: 2 15.17 0.00 2.44 0.36 0.05 81.98 Average: 3 11.21 0.00 2.04 2.08 0.04 84.62