---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37783 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 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 883 23167 0 8116 30828 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:12:87:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe12:8717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:ea:cd:c3 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:e4ff:feea:cdc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37783) 08/14/25 _x86_64_ (8 CPU) 14:00:49 LINUX RESTART (8 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:02 279.00 73.74 205.27 5296.05 101710.38 14:03:01 149.77 19.64 130.13 2328.15 73879.55 14:04:01 181.82 0.48 181.34 55.59 111393.03 14:05:01 443.68 2.67 441.01 417.53 114861.52 14:06:01 19.71 0.17 19.55 27.20 1516.55 14:07:01 157.02 0.10 156.92 10.40 18314.68 14:08:01 97.47 0.28 97.18 24.66 16962.37 14:09:01 65.76 1.80 63.96 93.98 2223.63 Average: 174.33 12.34 161.99 1028.99 55068.53 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:02 30328000 31691484 2611220 7.93 52132 1632548 1416680 4.17 852196 1489844 56356 14:03:01 28687068 31610556 4252152 12.91 81408 3126472 2140632 6.30 989712 2912080 1298844 14:04:01 24678924 31636352 8260296 25.08 142772 6890148 1705324 5.02 1012732 6665456 2469764 14:05:01 23304532 30760820 9634688 29.25 163600 7353108 7790952 22.92 2040164 6922428 25320 14:06:01 22143876 29591624 10795344 32.77 165268 7343852 9004768 26.49 3295372 6808784 192 14:07:01 21526120 29480444 11413100 34.65 192124 7770996 9313672 27.40 3494176 7163284 51356 14:08:01 21727516 29683308 11211704 34.04 208564 7759380 7947556 23.38 3321164 7151580 452 14:09:01 23754436 31596120 9184784 27.88 210452 7633728 1607536 4.73 1503420 7008344 10404 Average: 24518809 30756338 8420411 25.56 152040 6188779 5115890 15.05 2063617 5765225 489086 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:02:02 ens3 370.54 236.84 1080.88 61.27 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 10.64 10.64 0.98 0.98 0.00 0.00 0.00 0.00 14:03:01 ens3 728.93 418.45 15541.48 36.60 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 14:04:01 ens3 1033.53 550.49 29070.60 59.37 0.00 0.00 0.00 0.00 14:05:01 br-17700463f267 25.98 37.66 1.65 320.09 0.00 0.00 0.00 0.00 14:05:01 vethbada8a1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:05:01 veth5d97179 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 br-17700463f267 0.57 0.53 0.05 0.03 0.00 0.00 0.00 0.00 14:06:01 vethbada8a1 0.60 0.77 0.05 0.04 0.00 0.00 0.00 0.00 14:06:01 veth5d97179 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 br-17700463f267 0.45 0.33 0.03 0.02 0.00 0.00 0.00 0.00 14:07:01 vethbada8a1 0.13 0.15 0.04 0.02 0.00 0.00 0.00 0.00 14:07:01 veth34f21f3 55.22 103.90 5.27 1383.38 0.00 0.00 0.00 0.11 14:07:01 veth5d97179 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 br-17700463f267 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 veth5d97179 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 55.37 103.92 4.52 1383.38 0.00 0.00 0.00 0.00 14:08:01 lo 26.76 26.76 2.43 2.43 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:09:01 ens3 2400.53 1369.34 48062.85 188.70 0.00 0.00 0.00 0.00 Average: docker0 6.94 13.02 0.57 173.28 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 298.15 170.99 6020.19 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37783) 08/14/25 _x86_64_ (8 CPU) 14:00:49 LINUX RESTART (8 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:02 all 7.23 0.00 1.10 8.22 0.03 83.43 14:02:02 0 3.69 0.00 0.66 9.54 0.03 86.08 14:02:02 1 12.58 0.00 0.97 2.17 0.03 84.25 14:02:02 2 12.41 0.00 1.27 0.62 0.05 85.65 14:02:02 3 8.82 0.00 1.41 29.66 0.03 60.08 14:02:02 4 6.35 0.00 1.90 1.97 0.02 89.76 14:02:02 5 3.59 0.00 1.07 3.58 0.03 91.73 14:02:02 6 5.69 0.00 0.62 0.88 0.02 92.79 14:02:02 7 4.70 0.00 0.90 17.40 0.03 76.96 14:03:01 all 8.78 0.00 1.47 6.37 0.04 83.33 14:03:01 0 7.84 0.00 1.30 33.66 0.03 57.17 14:03:01 1 5.25 0.00 1.12 5.69 0.05 87.89 14:03:01 2 20.63 0.00 2.94 4.29 0.05 72.09 14:03:01 3 9.92 0.00 1.74 1.72 0.05 86.57 14:03:01 4 5.12 0.00 0.88 0.08 0.02 93.89 14:03:01 5 8.03 0.00 1.27 3.86 0.03 86.80 14:03:01 6 11.37 0.00 1.43 1.29 0.05 85.86 14:03:01 7 2.06 0.00 1.07 0.20 0.02 96.65 14:04:01 all 13.98 0.00 6.12 24.67 0.08 55.16 14:04:01 0 15.35 0.00 5.71 11.38 0.10 67.47 14:04:01 1 11.43 0.00 6.48 63.09 0.07 18.94 14:04:01 2 14.32 0.00 6.88 23.90 0.07 54.83 14:04:01 3 11.16 0.00 5.68 30.78 0.08 52.28 14:04:01 4 15.81 0.00 5.54 35.24 0.08 43.33 14:04:01 5 14.98 0.00 6.24 7.32 0.07 71.39 14:04:01 6 14.81 0.00 5.98 10.04 0.07 69.10 14:04:01 7 13.95 0.00 6.42 15.57 0.08 63.97 14:05:01 all 9.47 0.00 3.10 16.09 0.06 71.27 14:05:01 0 9.24 0.00 2.61 3.79 0.05 84.30 14:05:01 1 9.04 0.00 4.40 5.39 0.07 81.10 14:05:01 2 10.54 0.00 4.15 47.65 0.08 37.57 14:05:01 3 10.80 0.00 2.65 43.12 0.05 43.39 14:05:01 4 8.77 0.00 3.11 3.47 0.07 84.58 14:05:01 5 9.61 0.00 2.96 2.41 0.07 84.95 14:05:01 6 10.29 0.00 2.67 18.71 0.07 68.27 14:05:01 7 7.50 0.00 2.27 4.29 0.05 85.89 14:06:01 all 22.94 0.00 1.80 0.20 0.07 74.98 14:06:01 0 17.34 0.00 1.31 0.02 0.08 81.25 14:06:01 1 28.56 0.00 2.21 0.02 0.08 69.13 14:06:01 2 24.60 0.00 1.81 0.03 0.05 73.51 14:06:01 3 28.19 0.00 2.14 0.05 0.08 69.53 14:06:01 4 18.91 0.00 1.24 0.02 0.08 79.75 14:06:01 5 24.63 0.00 1.86 0.30 0.07 73.14 14:06:01 6 19.13 0.00 2.08 0.17 0.07 78.56 14:06:01 7 22.18 0.00 1.83 0.95 0.05 74.99 14:07:01 all 5.06 0.00 1.39 4.91 0.08 88.56 14:07:01 0 4.14 0.00 1.50 4.63 0.10 89.62 14:07:01 1 4.85 0.00 1.29 0.64 0.08 93.14 14:07:01 2 5.11 0.00 2.09 9.38 0.08 83.34 14:07:01 3 3.47 0.00 1.14 5.33 0.07 89.99 14:07:01 4 4.20 0.00 1.04 0.27 0.05 94.44 14:07:01 5 5.89 0.00 1.21 1.05 0.07 91.78 14:07:01 6 8.05 0.00 1.69 0.94 0.08 89.24 14:07:01 7 4.75 0.00 1.14 17.04 0.07 77.00 14:08:01 all 8.40 0.00 1.86 0.93 0.05 88.76 14:08:01 0 9.23 0.00 1.58 0.23 0.07 88.88 14:08:01 1 9.92 0.00 2.05 3.56 0.07 84.41 14:08:01 2 9.55 0.00 1.74 0.35 0.05 88.31 14:08:01 3 6.16 0.00 1.27 0.03 0.03 92.50 14:08:01 4 6.71 0.00 1.36 0.12 0.05 91.76 14:08:01 5 9.49 0.00 2.61 1.02 0.07 86.81 14:08:01 6 7.24 0.00 2.03 1.73 0.05 88.95 14:08:01 7 8.89 0.00 2.26 0.37 0.03 88.44 14:09:01 all 6.57 0.00 0.71 0.28 0.03 92.42 14:09:01 0 15.02 0.00 0.84 0.23 0.03 83.88 14:09:01 1 11.40 0.00 0.71 0.12 0.03 87.73 14:09:01 2 6.42 0.00 0.94 0.03 0.02 92.60 14:09:01 3 3.62 0.00 0.63 0.05 0.02 95.68 14:09:01 4 1.07 0.00 0.63 0.02 0.02 98.27 14:09:01 5 1.23 0.00 0.47 0.13 0.00 98.16 14:09:01 6 0.65 0.00 0.45 1.35 0.03 97.51 14:09:01 7 13.12 0.00 0.92 0.27 0.05 85.65 Average: all 10.30 0.00 2.19 7.68 0.05 79.77 Average: 0 10.23 0.00 1.93 7.91 0.06 79.87 Average: 1 11.64 0.00 2.40 10.03 0.06 75.87 Average: 2 12.94 0.00 2.72 10.75 0.06 73.54 Average: 3 10.27 0.00 2.08 13.84 0.05 73.76 Average: 4 8.36 0.00 1.96 5.11 0.05 84.52 Average: 5 9.68 0.00 2.21 2.45 0.05 85.62 Average: 6 9.64 0.00 2.11 4.38 0.05 83.82 Average: 7 9.65 0.00 2.10 7.01 0.05 81.19