---> uname -a: Linux prd-queue-docker-4c-4g-1046 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 61G 17G 79% / 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 615 946 0 14478 15095 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:46:b2:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17811sec preferred_lft 17811sec inet6 fe80::f816:3eff:fe46:b2ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a5:58:5e 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::42:1aff:fea5:585e/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-1046) 11/14/26 _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 21.33 00:02:01 1.72 0.00 1.72 0.00 94.38 00:03:01 366.09 0.67 365.42 19.06 33327.91 00:04:01 354.95 0.07 354.88 0.80 56897.43 00:05:01 19.88 0.00 19.88 0.00 380.60 Average: 148.92 0.15 148.78 3.97 18145.02 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2258920 15579340 14166036 86.25 1372620 11202656 955196 5.47 3103952 9818224 40 00:02:01 2249244 15574200 14175712 86.31 1372620 11207260 972236 5.56 3108544 9821344 3576 00:03:01 1323372 15465548 15101584 91.94 1382340 11974656 1223080 7.00 3294472 10517120 15556 00:04:01 1116664 15537328 15308292 93.20 1405528 12233592 1154396 6.61 3198420 10826996 80 00:05:01 1128752 15555548 15296204 93.13 1405528 12231172 1047212 5.99 3259496 10746756 492 Average: 1615390 15542393 14809566 90.17 1387727 11769867 1070424 6.13 3192977 10346088 3949 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.12 0.06 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 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.71 12.18 31.59 5.51 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 376.62 271.60 3506.14 30.01 0.00 0.00 0.00 0.00 00:03:01 docker0 222.73 318.73 11.99 3201.97 0.00 0.00 0.00 0.00 00:03:01 veth8712074 222.73 318.88 15.03 3201.99 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 00:04:01 ens3 184.49 123.71 1466.20 15.50 0.00 0.00 0.00 0.00 00:04:01 docker0 52.32 65.00 4.96 693.68 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:05:01 ens3 444.61 658.91 32.92 5229.82 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 204.12 213.29 1007.36 1056.14 0.00 0.00 0.00 0.00 Average: docker0 55.01 76.75 3.39 779.10 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1046) 11/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.01 0.00 99.44 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.03 0.05 0.02 99.87 00:01:01 2 0.05 0.00 0.00 0.00 0.00 99.95 00:01:01 3 1.97 0.00 0.02 0.00 0.00 98.01 00:02:01 all 0.41 0.00 0.16 0.01 0.00 99.42 00:02:01 0 0.15 0.00 0.12 0.00 0.00 99.73 00:02:01 1 0.18 0.00 0.13 0.03 0.00 99.65 00:02:01 2 0.25 0.00 0.17 0.02 0.00 99.57 00:02:01 3 1.04 0.00 0.18 0.00 0.00 98.77 00:03:01 all 15.10 0.00 4.67 2.74 0.01 77.48 00:03:01 0 13.62 0.00 4.37 0.35 0.02 81.64 00:03:01 1 23.56 0.00 5.07 2.74 0.00 68.64 00:03:01 2 9.10 0.00 4.53 4.54 0.02 81.81 00:03:01 3 14.12 0.00 4.70 3.34 0.02 77.83 00:04:01 all 16.08 0.00 5.20 2.36 0.01 76.35 00:04:01 0 8.67 0.00 4.53 2.72 0.00 84.08 00:04:01 1 18.99 0.00 5.93 2.02 0.02 73.04 00:04:01 2 8.38 0.00 5.06 2.52 0.02 84.01 00:04:01 3 28.26 0.00 5.27 2.18 0.02 64.27 00:05:01 all 32.47 0.00 1.17 0.08 0.01 66.27 00:05:01 0 24.64 0.00 1.00 0.03 0.02 74.31 00:05:01 1 38.59 0.00 1.44 0.02 0.02 59.94 00:05:01 2 36.23 0.00 1.16 0.02 0.00 62.59 00:05:01 3 30.49 0.00 1.04 0.23 0.02 68.22 Average: all 12.88 0.00 2.24 1.04 0.01 83.84 Average: 0 9.41 0.00 2.01 0.62 0.01 87.95 Average: 1 16.23 0.00 2.52 0.97 0.01 80.27 Average: 2 10.78 0.00 2.17 1.41 0.01 85.62 Average: 3 15.08 0.00 2.23 1.14 0.01 81.54