---> 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 21G 57G 27% / 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 682 1083 0 14273 15028 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 65110sec preferred_lft 65110sec 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) 09/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.00 1.72 0.00 18.79 00:02:01 1.32 0.00 1.32 0.00 76.39 00:03:01 457.12 0.02 457.11 1.20 40451.79 00:04:01 185.69 0.00 185.69 0.00 47975.60 00:05:01 3.13 0.00 3.13 0.00 172.24 Average: 129.79 0.00 129.79 0.24 17738.37 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2269980 15472056 14154976 86.18 551652 12073416 1132332 6.48 2435020 10666024 188 00:02:01 2265716 15469396 14159240 86.21 551652 12075196 1132256 6.48 2438052 10666628 556 00:03:01 1138572 15364524 15286384 93.07 554232 13025588 1402656 8.03 2615672 11541300 10720 00:04:01 1161316 15443460 15263640 92.93 573428 13060272 1224264 7.01 2577880 11557328 656 00:05:01 1081440 15376124 15343516 93.42 573432 13076504 1215160 6.95 2651876 11567440 20320 Average: 1583405 15425112 14841551 90.36 560879 12662195 1221334 6.99 2543700 11199744 6488 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.17 0.11 0.22 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 12.63 9.53 29.53 1.86 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 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 247.16 141.51 3212.27 20.54 0.00 0.00 0.00 0.00 00:03:01 veth87334e5 92.92 194.37 6.68 3194.94 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 92.92 194.22 5.41 3194.93 0.00 0.00 0.00 0.00 00:04:01 ens3 359.76 423.43 1487.05 2525.35 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 43.74 63.41 4.59 700.86 0.00 0.00 0.00 0.00 00:05:01 ens3 225.08 364.54 21.48 2867.51 0.00 0.00 0.00 0.00 00:05:01 lo 2.40 2.40 0.22 0.22 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 168.96 187.83 950.06 1083.06 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 27.33 51.52 2.00 779.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.51 0.00 0.03 0.01 0.00 99.45 00:01:01 0 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 1 1.89 0.00 0.05 0.02 0.00 98.04 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.05 0.00 0.03 0.02 0.00 99.90 00:02:01 all 0.65 0.00 0.03 0.01 0.00 99.31 00:02:01 0 0.15 0.00 0.03 0.00 0.00 99.82 00:02:01 1 2.10 0.00 0.05 0.00 0.02 97.83 00:02:01 2 0.18 0.00 0.03 0.02 0.00 99.77 00:02:01 3 0.13 0.00 0.03 0.02 0.00 99.82 00:03:01 all 16.64 0.00 5.38 3.38 0.02 74.58 00:03:01 0 28.68 0.00 7.55 4.60 0.05 59.12 00:03:01 1 14.62 0.00 4.73 1.31 0.00 79.34 00:03:01 2 9.57 0.00 4.76 3.84 0.02 81.81 00:03:01 3 13.67 0.00 4.44 3.77 0.02 78.10 00:04:01 all 26.31 0.00 4.55 1.53 0.02 67.59 00:04:01 0 23.60 0.00 5.45 2.90 0.02 68.03 00:04:01 1 22.53 0.00 3.76 0.08 0.02 73.61 00:04:01 2 27.31 0.00 3.36 2.54 0.02 66.77 00:04:01 3 31.78 0.00 5.64 0.59 0.02 61.97 00:05:01 all 24.24 0.00 0.99 0.02 0.01 74.74 00:05:01 0 26.15 0.00 0.82 0.02 0.02 73.00 00:05:01 1 24.98 0.00 1.01 0.00 0.02 74.00 00:05:01 2 24.75 0.00 1.30 0.00 0.02 73.93 00:05:01 3 21.07 0.00 0.84 0.03 0.02 78.05 Average: all 13.62 0.00 2.19 0.98 0.01 83.20 Average: 0 15.70 0.00 2.77 1.50 0.02 80.02 Average: 1 13.12 0.00 1.90 0.28 0.01 84.68 Average: 2 12.34 0.00 1.89 1.27 0.01 84.49 Average: 3 13.30 0.00 2.19 0.88 0.01 83.61