---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3932 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 886 24820 0 6460 30825 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:76:14:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe76:14bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c4:38:4e 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::42:83ff:fec4:384e/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-3932) 10/20/25 _x86_64_ (8 CPU) 12:07:50 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 403.73 74.09 329.65 5334.58 99341.71 12:10:01 659.28 23.81 635.47 2716.56 210843.72 12:11:01 79.42 0.05 79.37 3.87 44626.86 12:12:01 4.13 0.00 4.13 0.00 98.25 12:13:01 5.65 0.20 5.45 31.86 660.29 12:14:01 218.88 0.27 218.61 17.33 33830.46 12:15:01 8.78 0.00 8.78 0.00 204.73 12:16:01 19.00 0.00 19.00 0.00 273.42 12:17:01 49.75 1.58 48.17 107.83 1298.50 Average: 160.03 11.09 148.94 909.03 43152.01 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 30197156 31727292 2742064 8.32 67384 1775380 1328108 3.91 820424 1633356 160764 12:10:01 25701012 31406772 7238208 21.97 142628 5703116 4731844 13.92 1308852 5353312 5636 12:11:01 24100940 29960868 8838280 26.83 146180 5855384 7473420 21.99 2861624 5377400 184 12:12:01 24085780 29946036 8853440 26.88 146360 5855932 7654656 22.52 2875960 5377016 344 12:13:01 23963952 29918300 8975268 27.25 153920 5934564 7854504 23.11 2922488 5440968 76620 12:14:01 23447600 29852080 9491620 28.82 184500 6308036 7987400 23.50 3082840 5746012 2240 12:15:01 23379580 29785092 9559640 29.02 184620 6308656 8088820 23.80 3154904 5740136 208 12:16:01 23378504 29784496 9560716 29.03 184744 6308972 8084268 23.79 3157052 5739944 496 12:17:01 25403444 31548484 7535776 22.88 186408 6042864 1600448 4.71 1442608 5506288 28732 Average: 24850885 30436602 8088335 24.56 155194 5565878 6089274 17.92 2402972 5101604 30580 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 12:09:02 ens3 441.23 277.34 1704.88 77.88 0.00 0.00 0.00 0.00 12:10:01 veth9d3be25 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 vethf2620ac 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 veth81fac05 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 br-c50127f7379b 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 veth9d3be25 0.38 0.50 0.04 0.90 0.00 0.00 0.00 0.00 12:11:01 vethf2620ac 12.06 18.11 1.06 326.17 0.00 0.00 0.00 0.03 12:11:01 veth81fac05 10.01 8.70 1.28 1.25 0.00 0.00 0.00 0.00 12:11:01 br-c50127f7379b 12.20 17.93 0.90 326.16 0.00 0.00 0.00 0.00 12:12:01 veth9d3be25 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:12:01 vethf2620ac 0.57 0.38 0.04 0.02 0.00 0.00 0.00 0.00 12:12:01 veth81fac05 12.53 8.48 1.05 1.17 0.00 0.00 0.00 0.00 12:12:01 br-c50127f7379b 0.57 0.37 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 veth9d3be25 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:13:01 vethf2620ac 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth81fac05 15.51 10.71 1.57 1.57 0.00 0.00 0.00 0.00 12:13:01 br-c50127f7379b 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth9d3be25 0.53 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 vethf2620ac 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth81fac05 14.35 9.63 1.35 1.39 0.00 0.00 0.00 0.00 12:14:01 br-c50127f7379b 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth9d3be25 0.58 0.60 0.06 1.28 0.00 0.00 0.00 0.00 12:15:01 vethf2620ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth81fac05 17.33 12.78 2.08 1.88 0.00 0.00 0.00 0.00 12:15:01 br-c50127f7379b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth9d3be25 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 vethf2620ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth81fac05 14.48 9.80 1.29 1.38 0.00 0.00 0.00 0.00 12:16:01 br-c50127f7379b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 32.21 48.22 3.33 1354.33 0.00 0.00 0.00 0.00 12:17:01 lo 31.26 31.26 2.76 2.76 0.00 0.00 0.00 0.00 12:17:01 ens3 1505.10 929.42 31570.73 154.66 0.00 0.00 0.00 0.00 Average: docker0 3.59 5.37 0.37 150.77 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 167.23 103.01 3514.63 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3932) 10/20/25 _x86_64_ (8 CPU) 12:07:50 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 10.10 0.00 1.43 2.75 0.05 85.67 12:09:02 0 19.27 0.00 1.80 0.87 0.03 78.03 12:09:02 1 8.79 0.00 1.17 8.99 0.05 80.99 12:09:02 2 7.49 0.00 0.85 3.04 0.05 88.57 12:09:02 3 17.06 0.00 3.22 1.49 0.05 78.18 12:09:02 4 15.39 0.00 1.30 0.63 0.05 82.63 12:09:02 5 4.92 0.00 1.02 4.39 0.03 89.63 12:09:02 6 5.03 0.00 1.07 1.22 0.05 92.63 12:09:02 7 2.87 0.00 0.99 1.42 0.03 94.69 12:10:01 all 19.05 0.00 7.86 5.93 0.08 67.08 12:10:01 0 15.65 0.00 7.91 2.93 0.07 73.44 12:10:01 1 17.55 0.00 7.63 17.21 0.07 57.54 12:10:01 2 16.58 0.00 7.66 8.31 0.09 67.37 12:10:01 3 33.94 0.00 8.04 1.91 0.10 56.01 12:10:01 4 19.75 0.00 8.22 6.91 0.07 65.06 12:10:01 5 15.86 0.00 8.75 7.04 0.07 68.28 12:10:01 6 18.48 0.00 7.09 1.17 0.09 73.18 12:10:01 7 14.57 0.00 7.55 1.98 0.09 75.82 12:11:01 all 24.77 0.00 2.61 0.75 0.08 71.79 12:11:01 0 20.36 0.00 2.57 2.62 0.07 74.38 12:11:01 1 30.65 0.00 3.11 0.52 0.08 65.63 12:11:01 2 19.90 0.00 2.28 0.15 0.08 77.59 12:11:01 3 22.42 0.00 2.29 0.99 0.10 74.20 12:11:01 4 27.26 0.00 2.86 0.64 0.08 69.16 12:11:01 5 23.39 0.00 2.29 0.18 0.08 74.05 12:11:01 6 33.52 0.00 3.25 0.10 0.07 63.06 12:11:01 7 20.71 0.00 2.23 0.75 0.07 76.25 12:12:01 all 0.96 0.00 0.14 0.03 0.04 98.82 12:12:01 0 0.88 0.00 0.18 0.22 0.03 98.68 12:12:01 1 0.75 0.00 0.22 0.02 0.08 98.93 12:12:01 2 2.86 0.00 0.23 0.02 0.05 96.84 12:12:01 3 0.68 0.00 0.08 0.02 0.02 99.20 12:12:01 4 0.53 0.00 0.12 0.00 0.03 99.32 12:12:01 5 0.75 0.00 0.08 0.00 0.03 99.13 12:12:01 6 0.60 0.00 0.10 0.00 0.03 99.27 12:12:01 7 0.55 0.00 0.15 0.02 0.05 99.23 12:13:01 all 2.22 0.00 0.44 0.03 0.04 97.27 12:13:01 0 1.27 0.00 0.37 0.13 0.03 98.20 12:13:01 1 1.90 0.00 0.53 0.02 0.05 97.50 12:13:01 2 2.42 0.00 0.40 0.00 0.05 97.13 12:13:01 3 2.10 0.00 0.40 0.02 0.03 97.45 12:13:01 4 3.27 0.00 0.50 0.05 0.03 96.15 12:13:01 5 2.67 0.00 0.42 0.02 0.03 96.86 12:13:01 6 1.89 0.00 0.62 0.02 0.05 97.43 12:13:01 7 2.24 0.00 0.30 0.02 0.05 97.40 12:14:01 all 9.18 0.00 2.65 1.04 0.06 87.07 12:14:01 0 4.51 0.00 1.93 3.30 0.05 90.21 12:14:01 1 12.65 0.00 2.79 0.05 0.07 84.44 12:14:01 2 8.76 0.00 2.40 1.56 0.05 87.23 12:14:01 3 12.33 0.00 3.28 1.89 0.07 82.44 12:14:01 4 9.06 0.00 2.54 0.39 0.07 87.95 12:14:01 5 7.83 0.00 3.27 0.49 0.07 88.34 12:14:01 6 8.42 0.00 2.30 0.52 0.08 88.67 12:14:01 7 9.81 0.00 2.76 0.13 0.05 87.24 12:15:01 all 3.59 0.00 0.69 0.03 0.06 95.63 12:15:01 0 2.01 0.00 0.60 0.00 0.10 97.29 12:15:01 1 4.12 0.00 0.79 0.02 0.08 94.99 12:15:01 2 4.57 0.00 0.58 0.00 0.03 94.81 12:15:01 3 3.67 0.00 0.40 0.00 0.05 95.88 12:15:01 4 3.65 0.00 0.38 0.13 0.03 95.80 12:15:01 5 4.39 0.00 1.17 0.03 0.08 94.32 12:15:01 6 3.43 0.00 1.05 0.02 0.05 95.45 12:15:01 7 2.91 0.00 0.53 0.00 0.07 96.49 12:16:01 all 1.54 0.00 0.30 0.03 0.05 98.09 12:16:01 0 0.87 0.00 0.32 0.00 0.05 98.77 12:16:01 1 2.67 0.00 0.53 0.07 0.07 96.67 12:16:01 2 2.67 0.00 0.25 0.00 0.02 97.06 12:16:01 3 0.48 0.00 0.05 0.00 0.05 99.42 12:16:01 4 0.75 0.00 0.15 0.10 0.03 98.97 12:16:01 5 1.44 0.00 0.35 0.02 0.07 98.13 12:16:01 6 2.67 0.00 0.22 0.00 0.05 97.07 12:16:01 7 0.79 0.00 0.48 0.02 0.07 98.65 12:17:01 all 5.18 0.00 0.97 0.40 0.06 93.38 12:17:01 0 2.30 0.00 0.77 0.05 0.05 96.84 12:17:01 1 4.95 0.00 0.95 0.22 0.03 93.84 12:17:01 2 15.04 0.00 1.15 0.37 0.08 83.36 12:17:01 3 9.79 0.00 1.37 0.33 0.12 88.39 12:17:01 4 2.86 0.00 0.82 1.60 0.05 94.67 12:17:01 5 1.64 0.00 0.89 0.54 0.08 96.86 12:17:01 6 2.10 0.00 0.80 0.10 0.05 96.94 12:17:01 7 2.75 0.00 1.03 0.03 0.07 96.12 Average: all 8.47 0.00 1.88 1.21 0.06 88.39 Average: 0 7.43 0.00 1.81 1.12 0.05 89.59 Average: 1 9.30 0.00 1.95 2.97 0.07 85.71 Average: 2 8.88 0.00 1.73 1.47 0.06 87.87 Average: 3 11.31 0.00 2.11 0.73 0.07 85.79 Average: 4 9.12 0.00 1.85 1.14 0.05 87.83 Average: 5 6.96 0.00 2.00 1.40 0.06 89.58 Average: 6 8.41 0.00 1.81 0.35 0.06 89.37 Average: 7 6.32 0.00 1.76 0.48 0.06 91.38