---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1057 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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: 7975 499 4440 0 3036 7181 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:37:93:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe37:9386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:5e:33:75 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-1057) 08/15/25 _x86_64_ (4 CPU) 16:18:47 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 213.80 80.44 133.36 5815.03 44710.16 16:21:01 119.96 59.89 60.06 2584.07 17608.13 16:22:01 11.53 0.22 11.31 4.40 10271.93 16:23:01 19.98 5.15 14.83 77.99 13457.62 16:24:01 35.54 23.35 12.20 874.25 7485.42 16:25:01 38.00 1.37 36.64 111.70 5253.72 16:26:01 50.17 0.28 49.89 2.53 7637.93 Average: 69.73 24.30 45.43 1349.85 15197.41 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 5691500 7415288 2475920 30.31 31576 1870096 1049232 11.38 755836 1541548 290952 16:21:01 4796228 6789176 3371192 41.28 39668 2123552 1616264 17.54 1538236 1637852 60296 16:22:01 4360824 6492740 3806596 46.61 39792 2259880 1927412 20.91 1833328 1771592 94024 16:23:01 4592904 6874080 3574516 43.77 40232 2406424 1544324 16.76 1467948 1901112 68488 16:24:01 4891896 7386992 3275524 40.10 45364 2609756 1007584 10.93 1083288 1976592 75532 16:25:01 4651716 7329716 3515704 43.05 64820 2762616 1052040 11.42 1153820 2124504 140728 16:26:01 4575876 7383308 3591544 43.97 72748 2876316 992912 10.77 1105356 2233436 96520 Average: 4794421 7095900 3372999 41.30 47743 2415520 1312824 14.25 1276830 1883805 118077 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:02 ens3 496.37 297.37 1609.50 69.95 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 ens3 15.81 12.84 12.01 2.78 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.08 1.08 0.23 0.25 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 2.70 2.37 0.76 0.71 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:24:01 ens3 169.39 95.02 738.30 18.30 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:25:01 ens3 58.13 48.10 652.41 7.35 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:26:01 ens3 25.53 23.25 242.19 5.35 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 110.07 68.70 466.11 14.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1057) 08/15/25 _x86_64_ (4 CPU) 16:18:47 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 14.76 1.64 3.36 6.49 1.32 72.43 16:20:02 0 17.79 0.02 5.34 2.02 1.33 73.50 16:20:02 1 16.58 2.67 2.87 2.42 1.32 74.16 16:20:02 2 12.31 0.00 1.94 4.29 1.30 80.16 16:20:02 3 12.37 3.87 3.32 17.31 1.32 61.81 16:21:01 all 50.83 0.86 4.18 2.17 1.62 40.34 16:21:01 0 48.38 0.00 4.19 2.16 1.43 43.85 16:21:01 1 54.36 3.43 4.05 1.95 1.85 34.35 16:21:01 2 49.63 0.00 4.36 1.83 1.70 42.48 16:21:01 3 50.96 0.00 4.13 2.71 1.51 40.70 16:22:01 all 93.37 0.00 3.74 0.06 2.61 0.22 16:22:01 0 94.23 0.00 3.10 0.02 2.50 0.15 16:22:01 1 93.64 0.00 3.28 0.08 2.66 0.33 16:22:01 2 92.84 0.00 4.03 0.15 2.80 0.18 16:22:01 3 92.74 0.00 4.56 0.02 2.47 0.22 16:23:01 all 86.09 0.00 6.61 0.17 3.05 4.07 16:23:01 0 93.11 0.00 3.97 0.00 2.62 0.30 16:23:01 1 88.93 0.00 6.81 0.02 3.16 1.09 16:23:01 2 81.57 0.00 7.53 0.08 3.37 7.45 16:23:01 3 80.80 0.00 8.13 0.58 3.05 7.43 16:24:01 all 24.69 0.00 1.74 0.57 1.22 71.78 16:24:01 0 15.65 0.00 1.20 0.63 0.85 81.67 16:24:01 1 40.77 0.00 2.48 0.25 1.55 54.95 16:24:01 2 31.40 0.00 1.75 0.73 1.28 64.83 16:24:01 3 11.01 0.00 1.51 0.66 1.18 85.63 16:25:01 all 20.32 0.00 1.03 1.20 0.85 76.60 16:25:01 0 8.36 0.00 0.72 0.47 0.37 90.09 16:25:01 1 49.02 0.00 1.65 0.25 1.53 47.55 16:25:01 2 5.95 0.00 0.70 2.54 0.63 90.17 16:25:01 3 17.97 0.00 1.08 1.55 0.87 78.53 16:26:01 all 21.26 0.00 1.28 1.10 0.96 75.41 16:26:01 0 1.52 0.00 0.48 2.85 0.10 95.05 16:26:01 1 36.81 0.00 2.23 0.52 1.46 58.98 16:26:01 2 41.09 0.00 1.78 1.01 1.38 54.73 16:26:01 3 5.62 0.00 0.60 0.00 0.88 92.91 Average: all 44.45 0.36 3.13 1.68 1.66 48.72 Average: 0 39.83 0.00 2.71 1.16 1.31 54.98 Average: 1 54.29 0.86 3.33 0.78 1.93 38.80 Average: 2 44.96 0.00 3.15 1.52 1.78 48.59 Average: 3 38.74 0.55 3.33 3.25 1.61 52.53