---> uname -a: Linux prd-queue-docker-4c-4g-18741 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 27G 52G 35% / 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 681 1867 0 13491 15029 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17196sec preferred_lft 17196sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/11/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.95 0.57 1.38 4.53 17.19 00:02:01 1.75 0.00 1.75 0.00 19.19 00:03:01 355.82 0.08 355.74 6.80 35923.61 00:04:01 300.50 0.07 300.43 0.53 52687.20 00:05:01 3.00 0.02 2.98 0.80 52.26 Average: 132.59 0.15 132.44 2.53 17737.55 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 3156592 15555048 13268364 80.78 695228 11086440 1100488 6.30 2385724 9783860 236 00:02:01 3082596 15481056 13342360 81.23 695228 11086444 1100488 6.30 2459672 9783860 8 00:03:01 2052540 15369368 14372416 87.50 696012 11948516 1367576 7.83 2638532 10572940 13756 00:04:01 1971992 15452172 14452964 87.99 715592 12074632 1200844 6.87 2598504 10679428 728 00:05:01 1983932 15459412 14441024 87.92 715596 12074692 1109244 6.35 2599320 10671384 332 Average: 2449530 15463411 13975426 85.09 703531 11654145 1175728 6.73 2536350 10298294 3012 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.15 0.18 0.06 0.34 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 12.55 11.31 6.84 13.82 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 00:03:01 vethe7a53ff 290.98 404.28 25.08 3208.86 0.00 0.00 0.00 0.26 00:03:01 ens3 490.75 362.01 3290.26 53.52 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 290.98 404.13 21.10 3208.85 0.00 0.00 0.00 0.00 00:04:01 ens3 351.00 343.93 1487.54 1713.94 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 45.05 69.17 4.64 700.51 0.00 0.00 0.00 0.00 00:05:01 ens3 338.13 465.27 28.03 3681.34 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 Average: ens3 238.50 236.52 962.46 1092.50 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 67.20 94.65 5.15 781.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/11/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.30 0.00 0.03 0.01 0.00 99.66 00:01:01 0 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 2 1.06 0.00 0.08 0.02 0.00 98.84 00:01:01 3 0.08 0.00 0.02 0.00 0.00 99.90 00:02:01 all 0.63 0.00 0.05 0.00 0.00 99.31 00:02:01 0 0.85 0.00 0.03 0.02 0.00 99.10 00:02:01 1 0.62 0.00 0.08 0.00 0.00 99.30 00:02:01 2 0.44 0.00 0.05 0.02 0.00 99.50 00:02:01 3 0.63 0.00 0.03 0.00 0.02 99.32 00:03:01 all 17.93 0.00 4.91 2.36 0.03 74.78 00:03:01 0 15.81 0.00 5.37 1.90 0.03 76.89 00:03:01 1 12.59 0.00 3.97 3.76 0.02 79.67 00:03:01 2 14.16 0.00 4.91 2.58 0.02 78.33 00:03:01 3 29.14 0.00 5.37 1.17 0.02 64.31 00:04:01 all 24.15 0.00 5.21 2.14 0.02 68.48 00:04:01 0 15.57 0.00 3.80 5.30 0.00 75.33 00:04:01 1 16.92 0.00 5.04 0.39 0.02 77.63 00:04:01 2 19.91 0.00 5.37 2.61 0.02 72.09 00:04:01 3 44.04 0.00 6.63 0.27 0.05 49.01 00:05:01 all 25.97 0.00 0.90 0.01 0.01 73.10 00:05:01 0 26.90 0.00 0.93 0.03 0.02 72.12 00:05:01 1 23.44 0.00 0.86 0.00 0.00 75.70 00:05:01 2 27.02 0.00 0.85 0.02 0.02 72.09 00:05:01 3 26.51 0.00 0.97 0.00 0.00 72.52 Average: all 13.76 0.00 2.21 0.90 0.01 83.12 Average: 0 11.81 0.00 2.02 1.45 0.01 84.71 Average: 1 10.68 0.00 1.98 0.83 0.01 86.50 Average: 2 12.49 0.00 2.25 1.04 0.01 84.21 Average: 3 20.05 0.00 2.60 0.29 0.02 77.05