---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2963 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 11G 9.0G 54% / 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: 3943 559 161 0 3222 3101 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:8f:41:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe8f:41fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:a3:90:c9 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-2963) 06/16/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 172.10 69.31 102.80 5624.80 41854.77 21:36:01 216.98 12.73 204.25 2294.26 51952.14 21:37:01 66.91 0.02 66.89 0.13 2185.90 21:38:01 27.18 0.07 27.11 7.33 5857.16 21:39:01 124.94 76.20 48.74 9312.54 14771.28 21:40:01 19.61 2.75 16.86 239.83 758.14 Average: 104.31 26.89 77.42 2915.23 19472.77 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1624656 3296672 2413996 59.77 45236 1784884 947440 18.62 614320 1624100 144668 21:36:01 405884 3223856 3632768 89.95 88176 2841532 1292660 25.41 769304 2599376 4808 21:37:01 328556 3115064 3710096 91.86 96600 2798808 1473212 28.96 929004 2513756 2448 21:38:01 275672 2939956 3762980 93.17 98868 2682288 1642460 32.29 1052476 2450744 2420 21:39:01 237484 3233680 3801168 94.12 100736 3010600 1111012 21.84 1546876 1995296 212 21:40:01 187968 3174728 3850684 95.35 103016 3005396 1076044 21.15 1654848 1943740 25768 Average: 510037 3163993 3528615 87.37 88772 2687251 1257138 24.71 1094471 2187835 30054 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 ens3 348.26 245.91 1549.03 68.07 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 ens3 656.19 366.34 5452.25 34.16 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 ens3 52.07 42.84 83.38 12.67 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 495.52 269.44 2706.15 44.61 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 632.80 952.24 306.60 7170.48 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 21:40:01 ens3 350.97 425.51 34.48 3325.69 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 422.00 383.79 1678.09 1781.10 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2963) 06/16/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.17 0.00 2.03 5.03 0.06 75.71 21:35:02 0 28.82 0.00 2.65 3.28 0.07 65.19 21:35:02 1 13.75 0.00 2.19 12.03 0.05 71.98 21:35:02 2 18.84 0.00 2.30 2.75 0.07 76.05 21:35:02 3 7.28 0.00 1.02 2.03 0.05 89.62 21:36:01 all 19.29 0.00 3.84 5.08 0.08 71.72 21:36:01 0 18.60 0.00 4.61 5.94 0.07 70.78 21:36:01 1 10.52 0.00 3.47 7.92 0.07 78.03 21:36:01 2 35.91 0.00 4.15 3.62 0.10 56.21 21:36:01 3 12.24 0.00 3.13 2.84 0.07 81.73 21:37:01 all 8.02 0.00 2.48 1.89 0.06 87.55 21:37:01 0 8.61 0.00 2.39 1.97 0.05 86.98 21:37:01 1 7.37 0.00 2.67 4.65 0.05 85.27 21:37:01 2 7.20 0.00 2.99 0.70 0.07 89.05 21:37:01 3 8.91 0.00 1.91 0.23 0.03 88.91 21:38:01 all 7.75 0.00 3.93 0.21 0.05 88.05 21:38:01 0 6.97 0.00 4.19 0.02 0.05 88.78 21:38:01 1 8.73 0.00 3.43 0.12 0.07 87.65 21:38:01 2 7.96 0.00 4.17 0.25 0.07 87.55 21:38:01 3 7.35 0.00 3.91 0.45 0.07 88.21 21:39:01 all 26.28 0.00 2.87 2.82 0.08 67.96 21:39:01 0 24.32 0.00 2.49 1.77 0.08 71.33 21:39:01 1 26.84 0.00 2.80 2.43 0.08 67.84 21:39:01 2 25.76 0.00 2.99 3.37 0.08 67.79 21:39:01 3 28.15 0.00 3.20 3.76 0.07 64.82 21:40:01 all 20.45 0.00 0.99 0.51 0.06 78.00 21:40:01 0 8.04 0.00 0.54 0.03 0.03 91.35 21:40:01 1 27.99 0.00 1.38 1.62 0.07 68.94 21:40:01 2 28.19 0.00 1.24 0.27 0.07 70.23 21:40:01 3 17.51 0.00 0.79 0.07 0.05 81.58 Average: all 16.48 0.00 2.69 2.58 0.06 78.19 Average: 0 15.87 0.00 2.80 2.16 0.06 79.11 Average: 1 15.90 0.00 2.65 4.79 0.06 76.60 Average: 2 20.59 0.00 2.97 1.82 0.08 74.55 Average: 3 13.57 0.00 2.32 1.56 0.06 82.49