---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1682 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 769 0 2728 3215 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:fd:2e:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fefd:2e96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:d9:d1:4d 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-1682) 07/30/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.57 69.14 84.44 5599.47 39705.53 14:25:01 66.07 0.25 65.82 28.33 9996.00 14:26:01 211.07 53.75 157.32 10150.16 97322.99 14:27:01 135.11 26.61 108.50 2000.87 37343.11 14:28:01 127.65 72.92 54.72 4195.97 9528.15 14:29:01 27.05 2.57 24.48 163.44 1519.61 Average: 120.25 37.65 82.60 3700.98 32642.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1812292 3344896 2226368 55.13 36040 1660680 930036 18.28 549044 1515692 60248 14:25:01 1548316 3322304 2490344 61.66 56252 1868400 936780 18.41 585864 1713588 94016 14:26:01 116216 3343332 3922444 97.12 108456 3191124 1083716 21.30 448244 3172416 311064 14:27:01 379292 3257804 3659368 90.61 124936 2814604 1288956 25.34 631748 2709412 1192 14:28:01 799356 3258696 3239304 80.21 130924 2430532 1023320 20.12 670400 2297012 17956 14:29:01 782532 3259764 3256128 80.62 132752 2446152 1021500 20.08 684104 2300108 11344 Average: 906334 3297799 3132326 77.56 98227 2401915 1047385 20.59 594901 2284705 82637 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 381.29 218.68 1136.62 64.57 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 54.28 44.91 698.09 5.84 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 373.86 209.62 11445.82 15.62 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 495.42 360.69 3535.26 23.83 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 321.51 177.57 2004.91 29.62 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 15.35 13.31 12.47 11.19 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 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: ens3 274.25 171.15 3147.05 25.16 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1682) 07/30/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.38 0.00 2.74 4.59 1.35 73.94 14:24:02 0 27.10 0.00 2.31 8.32 1.70 60.57 14:24:02 1 15.73 0.00 1.85 1.45 1.03 79.94 14:24:02 2 20.11 0.00 5.29 2.68 1.73 70.19 14:24:02 3 6.58 0.00 1.50 5.88 0.93 85.11 14:25:01 all 20.35 0.00 1.20 1.93 1.09 75.44 14:25:01 0 31.74 0.00 1.69 1.62 1.96 63.00 14:25:01 1 10.02 0.00 0.66 0.05 0.49 88.78 14:25:01 2 37.86 0.00 2.03 0.47 1.48 58.16 14:25:01 3 1.74 0.00 0.42 5.60 0.42 91.81 14:26:01 all 22.43 0.00 10.52 2.98 2.93 61.15 14:26:01 0 18.73 0.00 9.22 5.90 3.39 62.75 14:26:01 1 17.66 0.00 11.36 1.25 2.63 67.09 14:26:01 2 33.37 0.00 13.37 2.30 3.08 47.87 14:26:01 3 20.03 0.00 8.14 2.44 2.57 66.82 14:27:01 all 5.84 0.00 2.20 3.63 0.43 87.90 14:27:01 0 6.07 0.00 4.03 1.11 0.33 88.45 14:27:01 1 2.10 0.00 1.14 1.39 0.33 95.04 14:27:01 2 7.73 0.00 2.70 5.47 0.73 83.38 14:27:01 3 7.47 0.00 0.96 6.52 0.36 84.69 14:28:01 all 25.79 0.00 2.00 3.28 2.13 66.80 14:28:01 0 15.24 0.00 1.65 3.85 2.01 77.24 14:28:01 1 20.93 0.00 1.51 2.70 1.95 72.92 14:28:01 2 47.61 0.00 2.73 2.30 2.52 44.84 14:28:01 3 19.47 0.00 2.08 4.26 2.07 72.12 14:29:01 all 20.79 0.00 0.95 0.88 1.13 76.26 14:29:01 0 36.70 0.00 1.18 0.70 1.18 60.24 14:29:01 1 11.90 0.00 0.52 0.58 0.57 86.43 14:29:01 2 19.63 0.00 1.19 0.12 1.19 77.87 14:29:01 3 14.97 0.00 0.89 2.12 1.55 80.47 Average: all 18.76 0.00 3.26 2.88 1.51 73.60 Average: 0 22.57 0.00 3.34 3.59 1.76 68.74 Average: 1 13.06 0.00 2.83 1.24 1.17 81.71 Average: 2 27.70 0.00 4.54 2.22 1.79 63.75 Average: 3 11.71 0.00 2.32 4.47 1.32 80.18