---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30982 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 868 22938 0 8360 30843 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:4c:dd:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe4c:dd8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:df:ac:ee 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::42:2aff:fedf:acee/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-30982) 07/27/25 _x86_64_ (8 CPU) 03:49:43 LINUX RESTART (8 CPU) 03:50:02 tps rtps wtps bread/s bwrtn/s 03:51:01 353.62 71.04 282.58 4842.03 105147.06 03:52:01 428.44 21.08 407.36 2286.30 253825.92 03:53:01 366.67 2.65 364.02 419.26 89368.97 03:54:01 136.88 0.22 136.66 30.00 16632.83 03:55:01 93.09 0.25 92.84 16.79 17679.44 03:56:01 10.25 0.00 10.25 0.00 280.35 03:57:01 14.85 0.15 14.70 25.33 691.08 03:58:01 64.01 1.20 62.81 86.79 1415.23 Average: 183.12 11.95 171.17 955.22 60540.33 03:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 30181348 31720580 2757872 8.37 67668 1783656 1356924 3.99 825668 1641016 167140 03:52:01 24144144 31645676 8795076 26.70 144352 7410168 1638420 4.82 1004588 7186576 1431440 03:53:01 21260852 29072240 11678368 35.45 159868 7705536 9792708 28.81 3787008 7185840 2920 03:54:01 20625648 28891004 12313572 37.38 183012 8097932 10096240 29.71 4069836 7487480 50464 03:55:01 19878600 28227624 13060620 39.65 201364 8154664 10791564 31.75 4761768 7534072 508 03:56:01 19891640 28245820 13047580 39.61 201448 8159720 10759760 31.66 4744292 7537136 64 03:57:01 20034980 28358136 12904240 39.18 201640 8133636 9925804 29.20 4647084 7502064 356 03:58:01 23428308 31527024 9510912 28.87 203612 7898380 1644104 4.84 1534924 7304848 34824 Average: 22430690 29711013 10508530 31.90 170370 7167962 7000690 20.60 3171896 6672379 210964 03:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 03:51:01 ens3 444.48 296.17 1730.77 79.44 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 br-61e6dc53112b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 14.93 14.93 1.36 1.36 0.00 0.00 0.00 0.00 03:52:01 ens3 2225.74 1080.51 53821.73 86.43 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 vethc3dcd37 91.80 91.58 15.60 18.62 0.00 0.00 0.00 0.00 03:53:01 veth71e18da 5.47 7.30 0.92 1.06 0.00 0.00 0.00 0.00 03:53:01 veth23bb258 89.99 88.94 10.40 21.85 0.00 0.00 0.00 0.00 03:54:01 docker0 42.56 81.15 2.95 1152.82 0.00 0.00 0.00 0.00 03:54:01 vethc3dcd37 0.13 0.23 0.44 0.02 0.00 0.00 0.00 0.00 03:54:01 veth71e18da 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 veth23bb258 56.72 59.44 6.97 13.03 0.00 0.00 0.00 0.00 03:55:01 docker0 18.66 26.11 1.83 191.71 0.00 0.00 0.00 0.00 03:55:01 vethc3dcd37 283.89 282.76 32.77 67.31 0.00 0.00 0.00 0.01 03:55:01 veth71e18da 0.57 0.90 0.08 0.10 0.00 0.00 0.00 0.00 03:55:01 veth23bb258 721.91 722.01 78.33 163.55 0.00 0.00 0.00 0.01 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethc3dcd37 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 03:56:01 veth71e18da 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 veth23bb258 26.68 29.53 3.70 4.67 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 vethc3dcd37 0.38 0.50 0.58 0.04 0.00 0.00 0.00 0.00 03:57:01 veth71e18da 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 03:57:01 veth23bb258 276.14 278.12 30.23 61.85 0.00 0.00 0.00 0.01 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 lo 29.93 29.93 2.69 2.69 0.00 0.00 0.00 0.00 03:58:01 ens3 2907.47 1541.98 58120.62 199.74 0.00 0.00 0.00 0.00 Average: docker0 7.67 13.44 0.60 168.41 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 363.31 192.39 7279.19 24.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30982) 07/27/25 _x86_64_ (8 CPU) 03:49:43 LINUX RESTART (8 CPU) 03:50:02 CPU %user %nice %system %iowait %steal %idle 03:51:01 all 10.21 0.00 1.28 3.46 0.04 85.01 03:51:01 0 19.12 0.00 1.60 0.42 0.05 78.81 03:51:01 1 6.95 0.00 0.61 1.32 0.03 91.08 03:51:01 2 5.31 0.00 0.51 0.19 0.02 93.97 03:51:01 3 6.86 0.00 0.81 0.27 0.02 92.05 03:51:01 4 3.23 0.00 2.99 3.87 0.03 89.88 03:51:01 5 1.70 0.00 0.87 9.98 0.02 87.43 03:51:01 6 9.25 0.00 1.11 9.35 0.05 80.24 03:51:01 7 29.29 0.00 1.79 2.37 0.10 66.46 03:52:01 all 19.63 0.00 8.26 9.80 0.08 62.23 03:52:01 0 16.83 0.00 8.32 9.33 0.08 65.43 03:52:01 1 16.01 0.00 8.24 12.14 0.08 63.53 03:52:01 2 32.24 0.00 8.41 4.45 0.10 54.80 03:52:01 3 20.76 0.00 7.57 2.33 0.08 69.26 03:52:01 4 14.83 0.00 8.22 15.55 0.07 61.34 03:52:01 5 16.40 0.00 9.24 13.91 0.07 60.38 03:52:01 6 22.45 0.00 8.23 11.27 0.12 57.93 03:52:01 7 17.45 0.00 7.78 9.48 0.08 65.20 03:53:01 all 34.19 0.00 4.65 3.29 0.10 57.77 03:53:01 0 30.91 0.00 4.62 11.25 0.12 53.10 03:53:01 1 40.77 0.00 4.91 1.08 0.10 53.14 03:53:01 2 38.90 0.00 4.74 1.54 0.10 54.72 03:53:01 3 37.24 0.00 4.88 1.35 0.10 56.42 03:53:01 4 33.92 0.00 5.04 1.51 0.10 59.43 03:53:01 5 27.41 0.00 4.34 0.87 0.10 67.28 03:53:01 6 27.55 0.00 4.54 1.62 0.10 66.19 03:53:01 7 36.81 0.00 4.16 7.13 0.12 51.78 03:54:01 all 7.93 0.00 1.50 0.66 0.08 89.83 03:54:01 0 10.11 0.00 1.77 0.07 0.10 87.95 03:54:01 1 6.40 0.00 1.65 2.30 0.08 89.57 03:54:01 2 8.65 0.00 1.46 1.14 0.08 88.68 03:54:01 3 11.71 0.00 1.88 0.30 0.08 86.03 03:54:01 4 8.24 0.00 1.74 0.17 0.08 89.77 03:54:01 5 6.38 0.00 1.17 0.94 0.08 91.43 03:54:01 6 5.77 0.00 0.99 0.05 0.08 93.10 03:54:01 7 6.14 0.00 1.34 0.30 0.08 92.14 03:55:01 all 11.87 0.00 2.33 0.60 0.08 85.12 03:55:01 0 10.16 0.00 2.15 0.02 0.07 87.61 03:55:01 1 12.03 0.00 2.09 0.24 0.08 85.57 03:55:01 2 12.96 0.00 2.83 2.44 0.10 81.67 03:55:01 3 11.77 0.00 2.33 0.03 0.07 85.81 03:55:01 4 10.84 0.00 2.40 0.42 0.07 86.28 03:55:01 5 16.32 0.00 2.78 1.49 0.08 79.32 03:55:01 6 10.45 0.00 2.48 0.05 0.08 86.93 03:55:01 7 10.44 0.00 1.61 0.05 0.07 87.83 03:56:01 all 1.84 0.00 0.32 0.03 0.07 97.75 03:56:01 0 2.16 0.00 0.45 0.10 0.08 97.21 03:56:01 1 2.18 0.00 0.23 0.00 0.07 97.52 03:56:01 2 1.65 0.00 0.35 0.03 0.07 97.90 03:56:01 3 1.24 0.00 0.27 0.03 0.05 98.41 03:56:01 4 1.47 0.00 0.38 0.00 0.07 98.08 03:56:01 5 1.89 0.00 0.32 0.02 0.07 97.71 03:56:01 6 2.35 0.00 0.30 0.02 0.08 97.25 03:56:01 7 1.76 0.00 0.27 0.00 0.08 97.89 03:57:01 all 2.34 0.00 0.73 0.05 0.07 96.81 03:57:01 0 2.62 0.00 0.78 0.17 0.07 96.36 03:57:01 1 3.00 0.00 0.60 0.02 0.07 96.31 03:57:01 2 2.24 0.00 0.67 0.03 0.08 96.98 03:57:01 3 1.49 0.00 0.87 0.03 0.05 97.56 03:57:01 4 2.53 0.00 0.72 0.08 0.05 96.62 03:57:01 5 1.59 0.00 0.60 0.02 0.03 97.76 03:57:01 6 2.24 0.00 0.69 0.02 0.07 96.99 03:57:01 7 3.06 0.00 0.90 0.07 0.08 95.89 03:58:01 all 4.61 0.00 0.60 0.16 0.04 94.59 03:58:01 0 1.04 0.00 0.38 0.03 0.03 98.51 03:58:01 1 1.37 0.00 0.43 0.18 0.05 97.97 03:58:01 2 3.37 0.00 0.68 0.05 0.05 95.84 03:58:01 3 0.92 0.00 0.50 0.03 0.03 98.51 03:58:01 4 16.18 0.00 1.27 0.22 0.05 82.28 03:58:01 5 1.02 0.00 0.43 0.65 0.05 97.85 03:58:01 6 11.74 0.00 0.60 0.05 0.05 87.56 03:58:01 7 1.22 0.00 0.52 0.07 0.05 98.15 Average: all 11.56 0.00 2.45 2.25 0.07 83.67 Average: 0 11.58 0.00 2.50 2.67 0.08 83.18 Average: 1 11.08 0.00 2.34 2.15 0.07 84.35 Average: 2 13.15 0.00 2.45 1.23 0.08 83.09 Average: 3 11.49 0.00 2.39 0.55 0.06 85.51 Average: 4 11.41 0.00 2.83 2.70 0.07 82.98 Average: 5 9.08 0.00 2.47 3.47 0.06 84.93 Average: 6 11.47 0.00 2.36 2.78 0.08 83.31 Average: 7 13.21 0.00 2.29 2.42 0.08 82.00