---> uname -a: Linux prd-queue-docker-4c-4g-4913 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 39G 39G 51% / 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 556 2114 0 13369 15153 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:3c:2a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14184sec preferred_lft 14184sec inet6 fe80::f816:3eff:fe3c:2af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:1c:14 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::42:55ff:fe3c:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.23 0.02 1.22 0.13 14.53 00:02:01 1.90 0.00 1.90 0.00 80.65 00:03:01 389.17 0.35 388.82 4.53 38011.46 00:04:01 432.29 143.04 289.25 7473.82 50953.64 00:05:01 2.35 0.00 2.35 0.00 35.86 00:06:01 6.63 0.13 6.50 4.27 1806.73 Average: 138.93 23.92 115.01 1247.02 15150.32 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1444284 15591776 14980672 91.21 951636 12450716 945860 5.41 2707444 11035408 216 00:02:01 1435992 15588128 14988964 91.26 951636 12455332 936800 5.36 2710880 11038576 3032 00:03:01 370004 15480396 16054952 97.75 953060 13354148 1184108 6.78 2888812 11865336 12456 00:04:01 2218256 15567008 14206700 86.49 962940 11698148 1028856 5.89 2615352 10411104 676 00:05:01 2213548 15565660 14211408 86.52 962940 11698208 1028856 5.89 2682172 10345768 204 00:06:01 2118512 15512636 14306444 87.10 962956 11743444 1005900 5.76 2739380 10387264 12080 Average: 1633433 15550934 14791523 90.06 957528 12233333 1021730 5.85 2724007 10847243 4777 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 ens3 0.23 0.10 0.11 0.19 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 12.45 9.18 31.35 2.73 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 veth16bd779 89.77 217.84 6.66 3195.26 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 ens3 268.39 138.09 3228.09 23.43 0.00 0.00 0.00 0.00 00:03:01 docker0 89.77 217.69 5.43 3195.25 0.00 0.00 0.00 0.00 00:04:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 00:04:01 ens3 193.48 146.43 1479.33 203.27 0.00 0.00 0.00 0.00 00:04:01 docker0 50.26 63.81 4.95 701.42 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:05:01 ens3 361.41 563.04 24.99 4539.86 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 00:06:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:06:01 ens3 73.93 99.22 17.13 698.07 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 151.65 159.34 796.86 911.20 0.00 0.00 0.00 0.00 Average: docker0 23.34 46.92 1.73 649.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.07 0.02 0.02 99.85 00:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 3 0.03 0.00 0.00 0.02 0.00 99.95 00:02:01 all 0.44 0.00 0.10 0.02 0.00 99.43 00:02:01 0 1.21 0.00 0.13 0.00 0.00 98.66 00:02:01 1 0.23 0.00 0.10 0.02 0.00 99.65 00:02:01 2 0.15 0.00 0.08 0.00 0.00 99.77 00:02:01 3 0.15 0.00 0.07 0.07 0.00 99.72 00:03:01 all 16.33 0.00 5.03 4.10 0.02 74.52 00:03:01 0 13.04 0.00 6.48 4.41 0.03 76.03 00:03:01 1 11.54 0.00 5.02 0.64 0.00 82.80 00:03:01 2 30.01 0.00 4.87 1.16 0.03 63.93 00:03:01 3 10.83 0.00 3.76 10.16 0.02 75.23 00:04:01 all 17.90 0.00 6.42 3.10 0.01 72.57 00:04:01 0 11.26 0.00 6.16 2.74 0.02 79.82 00:04:01 1 33.03 0.00 7.49 3.92 0.02 55.54 00:04:01 2 11.75 0.00 5.00 3.98 0.00 79.27 00:04:01 3 15.65 0.00 7.02 1.75 0.00 75.58 00:05:01 all 33.87 0.00 1.17 0.01 0.02 64.93 00:05:01 0 38.18 0.00 1.49 0.02 0.02 60.30 00:05:01 1 39.38 0.00 1.07 0.02 0.02 59.51 00:05:01 2 33.31 0.00 0.94 0.00 0.02 65.74 00:05:01 3 24.64 0.00 1.23 0.00 0.02 74.11 00:06:01 all 21.30 0.00 1.86 0.08 0.01 76.76 00:06:01 0 10.78 0.00 1.80 0.25 0.02 87.15 00:06:01 1 21.88 0.00 2.40 0.00 0.00 75.72 00:06:01 2 37.57 0.00 2.04 0.03 0.02 60.34 00:06:01 3 15.01 0.00 1.17 0.02 0.02 83.79 Average: all 14.96 0.00 2.43 1.22 0.01 81.38 Average: 0 12.40 0.00 2.67 1.23 0.01 83.68 Average: 1 17.66 0.00 2.68 0.76 0.01 78.89 Average: 2 18.76 0.00 2.16 0.87 0.01 78.21 Average: 3 11.04 0.00 2.20 2.00 0.01 84.75