---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6245 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 882 23293 0 7991 30829 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:9d:6f:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe9d:6f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:1c:94:5b 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::42:4fff:fe1c:945b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6245) 10/25/25 _x86_64_ (8 CPU) 08:04:55 LINUX RESTART (8 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 393.60 74.02 319.58 5330.44 127689.65 08:07:01 368.20 20.87 347.33 2299.52 221344.79 08:08:01 478.85 2.53 476.32 405.00 63361.04 08:09:01 87.80 8.00 79.80 1316.05 10630.89 08:10:01 81.70 0.03 81.67 0.93 9595.07 08:11:01 63.09 0.58 62.51 22.40 20037.99 08:12:01 5.78 0.00 5.78 0.00 153.97 08:13:01 64.46 1.37 63.09 110.11 1426.43 Average: 192.94 13.43 179.52 1185.60 56786.84 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 30064300 31622428 2874920 8.73 64636 1806364 1528128 4.50 962816 1628784 190180 08:07:01 24594940 31645816 8344280 25.33 147940 6971728 1720808 5.06 1009408 6748688 1612856 08:08:01 22335116 29585448 10604104 32.19 162952 7156804 8616772 25.35 3296844 6634776 60 08:09:01 21663140 29418696 11276080 34.23 181224 7606096 9172692 26.99 3545292 7008884 190200 08:10:01 21519688 29387756 11419532 34.67 192644 7683568 9217716 27.12 3622656 7047368 96404 08:11:01 21398088 29272700 11541132 35.04 196700 7688672 9101244 26.78 4053240 6741268 704 08:12:01 21325672 29202480 11613548 35.26 196864 7690460 9165604 26.97 4124396 6742328 268 08:13:01 23893804 31606492 9045416 27.46 198236 7521428 1570428 4.62 1831164 6549116 28396 Average: 23349344 30217727 9589876 29.11 167650 6765640 6261674 18.42 2805727 6137652 264884 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:06:01 ens3 418.95 280.92 1682.00 77.73 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 14.19 14.19 1.31 1.31 0.00 0.00 0.00 0.00 08:07:01 ens3 1280.34 743.54 42094.29 62.42 0.00 0.00 0.00 0.00 08:07:01 br-59fe799e1589 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 08:08:01 ens3 17.23 14.46 325.75 1.66 0.00 0.00 0.00 0.00 08:08:01 vethf807844 6.33 8.85 0.95 1.13 0.00 0.00 0.00 0.00 08:08:01 veth0f5df14 0.30 0.65 0.03 0.50 0.00 0.00 0.00 0.00 08:09:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 08:09:01 ens3 72.29 40.76 1933.15 3.20 0.00 0.00 0.00 0.00 08:09:01 vethf807844 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:09:01 veth6959ab9 20.40 44.61 1.49 1088.15 0.00 0.00 0.00 0.09 08:10:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 ens3 21.96 17.06 336.15 2.95 0.00 0.00 0.00 0.00 08:10:01 vethf807844 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:10:01 veth6959ab9 16.45 21.31 2.62 336.05 0.00 0.00 0.00 0.03 08:11:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 08:11:01 ens3 2.17 1.98 0.51 0.62 0.00 0.00 0.00 0.00 08:11:01 vethf807844 0.95 1.23 0.13 0.15 0.00 0.00 0.00 0.00 08:11:01 veth2e6eed2 7.48 6.07 12.72 6.12 0.00 0.00 0.00 0.00 08:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:12:01 ens3 0.87 0.75 0.17 0.13 0.00 0.00 0.00 0.00 08:12:01 vethf807844 0.40 0.60 0.05 0.06 0.00 0.00 0.00 0.00 08:12:01 veth2e6eed2 4.82 3.92 12.46 5.72 0.00 0.00 0.00 0.00 08:13:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 08:13:01 ens3 41.11 35.96 68.21 16.62 0.00 0.00 0.00 0.00 08:13:01 docker0 36.98 65.87 3.61 1424.20 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 231.91 141.96 5806.54 20.67 0.00 0.00 0.00 0.00 Average: docker0 4.62 8.23 0.45 178.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6245) 10/25/25 _x86_64_ (8 CPU) 08:04:55 LINUX RESTART (8 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 8.75 0.00 1.18 3.00 0.04 87.04 08:06:01 0 27.18 0.00 1.79 7.92 0.05 63.07 08:06:01 1 11.34 0.00 1.18 0.50 0.05 86.92 08:06:01 2 4.13 0.00 1.27 5.17 0.05 89.38 08:06:01 3 8.60 0.00 0.65 0.33 0.03 90.38 08:06:01 4 5.68 0.00 0.79 0.42 0.02 93.10 08:06:01 5 5.91 0.00 0.73 2.44 0.03 90.89 08:06:01 6 4.00 0.00 2.22 6.08 0.03 87.67 08:06:01 7 3.17 0.00 0.78 1.17 0.03 94.84 08:07:01 all 19.43 0.00 7.41 9.61 0.07 63.48 08:07:01 0 15.08 0.00 7.31 14.15 0.07 63.39 08:07:01 1 33.50 0.00 8.64 11.99 0.14 45.74 08:07:01 2 15.36 0.00 7.41 16.75 0.07 60.41 08:07:01 3 22.15 0.00 7.19 3.63 0.05 66.99 08:07:01 4 17.30 0.00 7.74 13.11 0.05 61.79 08:07:01 5 16.20 0.00 6.99 4.93 0.07 71.81 08:07:01 6 16.75 0.00 7.07 3.46 0.05 72.68 08:07:01 7 19.11 0.00 6.90 8.89 0.07 65.03 08:08:01 all 26.83 0.00 3.52 4.32 0.10 65.23 08:08:01 0 28.00 0.00 3.58 0.96 0.10 67.37 08:08:01 1 29.27 0.00 3.72 1.42 0.10 65.49 08:08:01 2 28.64 0.00 3.32 6.82 0.10 61.12 08:08:01 3 25.43 0.00 3.37 6.64 0.08 64.48 08:08:01 4 22.25 0.00 4.11 14.67 0.12 58.86 08:08:01 5 23.94 0.00 3.33 2.23 0.10 70.40 08:08:01 6 24.68 0.00 2.99 1.18 0.10 71.06 08:08:01 7 32.41 0.00 3.75 0.70 0.10 63.03 08:09:01 all 4.28 0.00 1.06 2.09 0.06 92.51 08:09:01 0 3.70 0.00 0.92 0.12 0.05 95.21 08:09:01 1 3.48 0.00 0.82 0.38 0.03 95.29 08:09:01 2 4.31 0.00 0.84 0.13 0.05 94.67 08:09:01 3 3.56 0.00 1.05 0.89 0.05 94.44 08:09:01 4 7.72 0.00 1.44 0.03 0.07 90.75 08:09:01 5 3.89 0.00 0.87 0.28 0.05 94.91 08:09:01 6 3.07 0.00 0.81 0.44 0.07 95.62 08:09:01 7 4.54 0.00 1.80 14.53 0.07 79.07 08:10:01 all 3.14 0.00 0.62 11.66 0.07 84.51 08:10:01 0 0.70 0.00 0.79 57.62 0.07 40.83 08:10:01 1 2.61 0.00 0.52 0.94 0.07 95.88 08:10:01 2 3.77 0.00 0.78 7.87 0.07 87.50 08:10:01 3 1.88 0.00 0.40 8.12 0.08 89.52 08:10:01 4 7.25 0.00 0.82 0.43 0.05 91.44 08:10:01 5 0.95 0.00 0.27 0.02 0.08 98.68 08:10:01 6 1.03 0.00 0.42 2.08 0.07 96.40 08:10:01 7 6.85 0.00 0.94 16.29 0.08 75.85 08:11:01 all 9.51 0.00 1.47 1.10 0.08 87.84 08:11:01 0 7.95 0.00 1.12 0.22 0.07 90.64 08:11:01 1 9.22 0.00 1.48 0.22 0.10 88.98 08:11:01 2 8.11 0.00 1.12 1.12 0.05 89.60 08:11:01 3 10.53 0.00 1.44 0.07 0.07 87.90 08:11:01 4 9.61 0.00 1.46 0.64 0.08 88.22 08:11:01 5 9.30 0.00 2.17 5.76 0.12 82.65 08:11:01 6 11.06 0.00 1.44 0.59 0.07 86.85 08:11:01 7 10.36 0.00 1.51 0.22 0.07 87.85 08:12:01 all 2.44 0.00 0.39 0.05 0.07 97.05 08:12:01 0 1.25 0.00 0.42 0.00 0.08 98.24 08:12:01 1 2.23 0.00 0.37 0.02 0.08 97.30 08:12:01 2 3.24 0.00 0.37 0.02 0.08 96.29 08:12:01 3 3.70 0.00 0.30 0.00 0.07 95.94 08:12:01 4 2.32 0.00 0.27 0.32 0.05 97.05 08:12:01 5 2.02 0.00 0.47 0.00 0.08 97.42 08:12:01 6 2.74 0.00 0.33 0.02 0.05 96.86 08:12:01 7 2.02 0.00 0.62 0.03 0.10 97.23 08:13:01 all 4.54 0.00 0.91 0.20 0.05 94.30 08:13:01 0 16.46 0.00 1.29 0.22 0.05 81.99 08:13:01 1 5.96 0.00 1.12 0.03 0.05 92.84 08:13:01 2 5.13 0.00 1.02 0.05 0.07 93.74 08:13:01 3 1.56 0.00 0.92 0.07 0.03 97.42 08:13:01 4 2.11 0.00 0.65 1.05 0.03 96.16 08:13:01 5 1.76 0.00 0.82 0.10 0.07 97.26 08:13:01 6 1.69 0.00 0.75 0.02 0.03 97.51 08:13:01 7 1.62 0.00 0.70 0.03 0.05 97.59 Average: all 9.84 0.00 2.06 4.00 0.07 84.03 Average: 0 12.53 0.00 2.14 10.15 0.07 75.11 Average: 1 12.17 0.00 2.22 1.93 0.08 83.60 Average: 2 9.06 0.00 2.01 4.72 0.07 84.15 Average: 3 9.66 0.00 1.91 2.46 0.06 85.91 Average: 4 9.25 0.00 2.15 3.81 0.06 84.73 Average: 5 7.98 0.00 1.95 1.96 0.08 88.03 Average: 6 8.10 0.00 2.00 1.73 0.06 88.11 Average: 7 9.99 0.00 2.12 5.22 0.07 82.60