---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1632 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 540 3319 0 4116 7138 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:d3:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fecb:d3c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:9d:4a:d1 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1632) 12/25/25 _x86_64_ (4 CPU) 09:59:45 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 155.01 69.36 85.65 5610.53 39958.16 10:02:01 65.07 0.12 64.96 21.83 10081.55 10:03:01 99.12 12.88 86.24 2264.71 18381.07 10:04:01 212.73 0.47 212.26 6.00 35717.91 10:05:01 31.03 1.77 29.26 43.33 19228.00 10:06:01 25.40 0.00 25.40 0.00 1363.37 10:07:01 5.78 0.00 5.78 0.00 376.27 10:08:01 2.23 0.00 2.23 0.00 28.53 10:09:01 1.25 0.00 1.25 0.00 114.38 10:10:01 15.78 0.05 15.73 3.73 949.18 10:11:01 19.08 0.55 18.53 40.93 1307.25 Average: 57.49 7.76 49.73 727.54 11593.65 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5894504 7415116 2272924 27.83 37420 1663372 988040 10.72 584520 1517996 59844 10:02:01 5573784 7362560 2593644 31.76 58084 1895364 1036696 11.25 650436 1739972 120348 10:03:01 4337436 6975436 3829992 46.89 113212 2527892 1601176 17.37 1100472 2407940 336204 10:04:01 3510296 7317852 4657132 57.02 152328 3616592 1370412 14.87 846896 3365640 549784 10:05:01 1877740 5740308 6289688 77.01 154292 3638412 1641844 17.82 2426220 3348852 10496 10:06:01 3163832 7075196 5003596 61.26 157508 3650672 1402528 15.22 1142068 3378916 4056 10:07:01 3189056 7075136 4978372 60.95 158008 3651404 1477316 16.03 1370312 3124172 360 10:08:01 2661280 6550696 5506148 67.42 158072 3651412 1528124 16.58 1888280 3114976 32 10:09:01 2299888 6226308 5867540 71.84 158208 3654136 1594948 17.31 2204236 3150568 68 10:10:01 3480064 7373860 4687364 57.39 159236 3672868 1114740 12.10 1114240 3105056 600 10:11:01 3398424 7305460 4769004 58.39 162624 3681656 1101164 11.95 1194688 3105424 11240 Average: 3580573 6947084 4586855 56.16 133545 3209435 1350635 14.66 1320215 2850865 99367 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 356.79 183.39 1108.72 61.41 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 ens3 66.60 55.48 691.48 6.29 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 ens3 594.07 238.89 3194.31 40.44 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 10:04:01 ens3 518.83 111.45 3567.43 8.26 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 17.35 12.01 12.10 13.64 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 2.08 2.40 0.53 0.51 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 3.17 2.48 0.70 2.41 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 42.82 42.82 1475.72 1475.72 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 10.86 12.06 4.54 35.33 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:11:01 ens3 17.33 16.91 14.04 16.36 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 144.42 57.75 781.42 16.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 134.44 134.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1632) 12/25/25 _x86_64_ (4 CPU) 09:59:45 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.07 0.00 2.71 5.17 2.84 71.21 10:01:02 0 9.67 0.00 4.06 4.59 2.38 79.31 10:01:02 1 13.76 0.00 1.91 5.98 3.10 75.25 10:01:02 2 28.28 0.00 2.50 3.03 3.29 62.90 10:01:02 3 20.58 0.00 2.35 7.10 2.60 67.36 10:02:01 all 19.31 0.00 1.13 2.25 1.55 75.77 10:02:01 0 25.50 0.00 1.23 0.29 1.35 71.62 10:02:01 1 21.87 0.00 1.07 4.68 2.10 70.28 10:02:01 2 15.66 0.00 1.48 3.76 1.90 77.19 10:02:01 3 14.21 0.00 0.76 0.24 0.83 83.96 10:03:01 all 22.06 0.00 5.83 2.38 4.64 65.08 10:03:01 0 13.65 0.00 8.26 2.87 4.42 70.79 10:03:01 1 19.65 0.00 4.53 1.50 4.04 70.28 10:03:01 2 45.94 0.00 6.84 1.98 7.16 38.08 10:03:01 3 8.76 0.00 3.63 3.19 2.93 81.49 10:04:01 all 20.42 0.00 6.28 4.90 3.34 65.06 10:04:01 0 7.09 0.00 8.22 5.71 3.07 75.90 10:04:01 1 26.22 0.00 3.94 3.58 3.23 63.03 10:04:01 2 30.72 0.00 5.99 4.23 4.05 55.02 10:04:01 3 17.49 0.00 6.99 6.07 3.00 66.45 10:05:01 all 47.42 0.00 7.69 0.63 10.31 33.94 10:05:01 0 41.49 0.00 6.93 0.70 10.04 40.84 10:05:01 1 47.77 0.00 7.85 0.59 9.91 33.88 10:05:01 2 53.57 0.00 8.94 0.79 10.91 25.79 10:05:01 3 46.84 0.00 7.04 0.45 10.42 35.24 10:06:01 all 54.10 0.00 6.51 0.54 11.93 26.91 10:06:01 0 52.55 0.00 6.09 0.52 11.95 28.89 10:06:01 1 52.20 0.00 6.53 0.31 11.63 29.33 10:06:01 2 56.99 0.00 6.55 0.55 12.68 23.23 10:06:01 3 54.67 0.00 6.87 0.81 11.46 26.18 10:07:01 all 25.89 0.00 5.70 0.09 7.28 61.05 10:07:01 0 18.74 0.00 5.93 0.05 6.50 68.78 10:07:01 1 32.90 0.00 5.83 0.07 7.32 53.88 10:07:01 2 36.41 0.00 5.48 0.06 8.28 49.76 10:07:01 3 15.55 0.00 5.55 0.18 7.01 71.71 10:08:01 all 29.18 0.00 8.47 0.03 9.43 52.90 10:08:01 0 44.63 0.00 7.68 0.02 10.25 37.42 10:08:01 1 33.08 0.00 8.93 0.00 9.49 48.51 10:08:01 2 19.11 0.00 8.47 0.10 8.77 63.55 10:08:01 3 19.97 0.00 8.78 0.00 9.19 62.06 10:09:01 all 30.43 0.00 6.07 0.02 7.07 56.41 10:09:01 0 65.53 0.00 6.13 0.00 9.27 19.07 10:09:01 1 17.04 0.00 5.95 0.02 5.89 71.11 10:09:01 2 18.35 0.00 6.28 0.08 6.56 68.73 10:09:01 3 20.83 0.00 5.91 0.00 6.56 66.69 10:10:01 all 30.88 0.00 6.16 0.30 7.36 55.30 10:10:01 0 39.28 0.00 6.19 0.52 8.04 45.97 10:10:01 1 26.96 0.00 6.49 0.40 6.93 59.21 10:10:01 2 28.24 0.00 6.37 0.20 7.07 58.12 10:10:01 3 29.04 0.00 5.59 0.03 7.42 57.92 10:11:01 all 20.23 0.00 0.90 0.80 1.64 76.42 10:11:01 0 13.30 0.00 0.61 0.21 2.31 83.57 10:11:01 1 24.74 0.00 1.15 2.67 1.69 69.74 10:11:01 2 15.24 0.00 0.98 0.08 1.13 82.57 10:11:01 3 27.72 0.00 0.88 0.28 1.41 69.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.00 0.00 5.25 1.54 6.17 58.04 Average: 0 30.30 0.00 5.59 1.39 6.37 56.35 Average: 1 28.81 0.00 4.96 1.78 5.97 58.49 Average: 2 31.75 0.00 5.48 1.34 6.57 54.87 Average: 3 25.13 0.00 4.98 1.65 5.76 62.48