---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43528 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 878 24325 0 6963 30833 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:f4:d8:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fef4:d85f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:c8:51:0f 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:ebff:fec8:510f/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-43528) 09/04/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 349.95 73.78 276.17 5308.76 66322.96 15:19:01 249.14 19.79 229.35 2262.91 98833.44 15:20:01 473.94 4.10 469.84 424.46 130687.15 15:21:01 68.44 0.27 68.17 41.33 32254.36 15:22:01 196.63 0.22 196.42 15.33 51516.48 15:23:01 21.18 0.02 21.16 0.13 24358.74 15:24:01 71.34 2.22 69.12 115.05 7064.82 Average: 204.41 14.35 190.06 1167.66 58745.65 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30169620 31626204 2769600 8.41 56968 1718156 1480264 4.36 924780 1571024 95248 15:19:01 25864404 31631772 7074816 21.48 123876 5785960 1769324 5.21 1002124 5563984 2079748 15:20:01 23492096 29862408 9447124 28.68 144968 6348016 8186436 24.09 2949860 5881208 1256 15:21:01 22975836 29572360 9963384 30.25 159216 6536116 8906088 26.20 3312260 5995720 18388 15:22:01 22565184 29482352 10374036 31.49 187736 6798364 8983572 26.43 3448948 6238092 1864 15:23:01 22546620 29465140 10392600 31.55 187852 6799544 8980596 26.42 3470720 6236488 640 15:24:01 24937804 31597316 8001416 24.29 189208 6534348 1592372 4.69 1389992 6005828 27680 Average: 24650223 30462507 8288997 25.16 149975 5788643 5699807 16.77 2356955 5356049 317832 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 370.76 264.05 1660.03 75.48 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1131.82 627.12 35055.37 54.26 0.00 0.00 0.00 0.00 15:19:01 lo 14.40 14.40 1.33 1.33 0.00 0.00 0.00 0.00 15:20:01 veth85017f5 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-19db323bf86b 10.43 11.93 0.77 318.98 0.00 0.00 0.00 0.00 15:20:01 ens3 19.48 17.16 320.55 2.48 0.00 0.00 0.00 0.00 15:21:01 veth85017f5 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 15:21:01 docker0 5.40 7.35 0.30 140.99 0.00 0.00 0.00 0.00 15:21:01 vethe60d589 5.40 7.45 0.37 141.00 0.00 0.00 0.00 0.01 15:21:01 br-19db323bf86b 0.53 0.63 0.05 0.04 0.00 0.00 0.00 0.00 15:22:01 veth85017f5 0.50 0.55 0.05 1.20 0.00 0.00 0.00 0.00 15:22:01 docker0 53.19 66.77 4.41 1201.70 0.00 0.00 0.00 0.00 15:22:01 br-19db323bf86b 0.40 0.20 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 ens3 1640.21 999.52 39386.54 140.94 0.00 0.00 0.00 0.00 15:23:01 veth85017f5 0.53 0.53 0.05 1.37 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 br-19db323bf86b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 2.50 2.28 0.59 1.06 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 45.83 34.01 70.56 15.23 0.00 0.00 0.00 0.00 15:24:01 lo 28.96 28.96 2.60 2.60 0.00 0.00 0.00 0.00 Average: docker0 8.36 10.58 0.67 191.69 0.00 0.00 0.00 0.00 Average: ens3 240.31 147.13 5632.26 22.38 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43528) 09/04/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.29 0.00 1.14 3.88 0.04 86.65 15:18:01 0 4.23 0.00 0.48 0.35 0.03 94.91 15:18:01 1 4.34 0.00 0.82 3.82 0.03 90.99 15:18:01 2 10.04 0.00 1.10 0.38 0.03 88.45 15:18:01 3 11.04 0.00 1.09 4.27 0.03 83.57 15:18:01 4 7.23 0.00 0.80 0.25 0.03 91.69 15:18:01 5 5.41 0.00 0.70 0.67 0.02 93.20 15:18:01 6 14.67 0.00 1.74 5.21 0.07 78.31 15:18:01 7 9.39 0.00 2.36 16.17 0.05 72.03 15:19:01 all 17.15 0.00 6.25 7.95 0.07 68.59 15:19:01 0 20.24 0.00 5.63 2.61 0.08 71.45 15:19:01 1 26.00 0.00 6.93 6.53 0.07 60.48 15:19:01 2 21.53 0.00 6.29 2.97 0.07 69.15 15:19:01 3 18.41 0.00 6.05 3.90 0.07 71.58 15:19:01 4 11.39 0.00 6.22 18.45 0.05 63.89 15:19:01 5 13.25 0.00 6.43 1.87 0.05 78.39 15:19:01 6 11.58 0.00 6.11 10.92 0.07 71.32 15:19:01 7 14.79 0.00 6.33 16.37 0.07 62.44 15:20:01 all 23.07 0.00 4.10 7.25 0.06 65.51 15:20:01 0 26.52 0.00 4.11 0.81 0.05 68.51 15:20:01 1 17.85 0.00 2.96 5.32 0.07 73.80 15:20:01 2 25.05 0.00 5.53 33.27 0.08 36.07 15:20:01 3 22.02 0.00 3.88 0.92 0.07 73.11 15:20:01 4 25.00 0.00 4.31 5.89 0.07 64.74 15:20:01 5 31.36 0.00 4.52 2.59 0.08 61.45 15:20:01 6 18.25 0.00 3.66 1.66 0.05 76.38 15:20:01 7 18.56 0.00 3.85 7.72 0.07 69.81 15:21:01 all 9.85 0.00 1.18 1.68 0.05 87.24 15:21:01 0 7.06 0.00 0.90 0.13 0.03 91.87 15:21:01 1 10.02 0.00 1.17 1.48 0.07 87.26 15:21:01 2 10.38 0.00 1.27 0.13 0.05 88.16 15:21:01 3 8.84 0.00 1.14 9.01 0.05 80.96 15:21:01 4 10.50 0.00 1.42 0.02 0.05 88.01 15:21:01 5 9.15 0.00 1.12 0.23 0.05 89.45 15:21:01 6 13.06 0.00 1.04 0.22 0.05 85.63 15:21:01 7 9.78 0.00 1.34 2.24 0.03 86.60 15:22:01 all 7.50 0.00 1.83 2.95 0.06 87.65 15:22:01 0 12.87 0.00 2.35 1.78 0.07 82.95 15:22:01 1 6.87 0.00 1.97 0.22 0.07 90.88 15:22:01 2 7.86 0.00 2.94 1.13 0.07 88.00 15:22:01 3 9.04 0.00 1.78 8.82 0.07 80.30 15:22:01 4 6.84 0.00 1.74 4.75 0.05 86.62 15:22:01 5 6.49 0.00 1.98 3.20 0.05 88.27 15:22:01 6 4.10 0.00 0.98 2.64 0.03 92.25 15:22:01 7 5.98 0.00 0.97 1.09 0.07 91.89 15:23:01 all 3.81 0.00 0.39 1.45 0.04 94.31 15:23:01 0 4.78 0.00 0.62 0.03 0.05 94.52 15:23:01 1 3.55 0.00 0.43 0.07 0.03 95.92 15:23:01 2 4.77 0.00 0.33 0.02 0.03 94.84 15:23:01 3 3.57 0.00 0.28 7.02 0.03 89.09 15:23:01 4 3.11 0.00 0.38 3.96 0.05 92.49 15:23:01 5 3.22 0.00 0.62 0.20 0.02 95.94 15:23:01 6 3.30 0.00 0.17 0.07 0.02 96.45 15:23:01 7 4.16 0.00 0.33 0.23 0.03 95.24 15:24:01 all 4.28 0.00 0.90 0.39 0.04 94.39 15:24:01 0 1.40 0.00 0.87 0.07 0.03 97.63 15:24:01 1 4.78 0.00 0.87 0.10 0.05 94.21 15:24:01 2 3.10 0.00 1.03 0.12 0.05 95.70 15:24:01 3 1.87 0.00 0.59 0.12 0.03 97.39 15:24:01 4 1.39 0.00 0.65 1.81 0.03 96.12 15:24:01 5 1.52 0.00 0.89 0.68 0.03 96.88 15:24:01 6 5.17 0.00 0.96 0.03 0.05 93.78 15:24:01 7 14.98 0.00 1.29 0.25 0.05 83.43 Average: all 10.55 0.00 2.25 3.65 0.05 83.50 Average: 0 10.99 0.00 2.13 0.82 0.05 86.00 Average: 1 10.50 0.00 2.16 2.51 0.05 84.78 Average: 2 11.80 0.00 2.64 5.40 0.06 80.11 Average: 3 10.68 0.00 2.11 4.87 0.05 82.30 Average: 4 9.34 0.00 2.22 5.01 0.05 83.38 Average: 5 10.04 0.00 2.32 1.35 0.04 86.25 Average: 6 9.99 0.00 2.08 2.95 0.05 84.93 Average: 7 11.09 0.00 2.35 6.28 0.05 80.23