---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1310 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 448 433 0 3061 3212 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:2a:07:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2a:710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:2c:e3:80 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-1310) 02/27/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 174.00 69.36 104.65 5629.06 41988.22 06:08:01 285.50 111.31 174.19 5548.28 38224.96 06:09:01 90.40 27.94 62.47 1980.34 28011.46 06:10:01 85.90 59.69 26.21 3413.43 8243.56 Average: 158.95 67.07 91.88 4142.60 29116.96 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1707468 3384360 2331192 57.72 52016 1780264 851412 16.74 515552 1635764 157672 06:08:01 449148 3337048 3589512 88.88 100936 2870156 1098060 21.58 915608 2382092 261172 06:09:01 559200 3231052 3479460 86.15 111876 2662664 1294936 25.45 1275672 1927324 198860 06:10:01 512736 3328208 3525924 87.30 117192 2799284 864940 17.00 1253980 1999216 17336 Average: 807138 3320167 3231522 80.01 95505 2528092 1027337 20.19 990203 1986099 158760 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 386.84 250.57 1458.55 68.33 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 644.76 510.01 2472.79 45.21 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.23 0.20 0.04 0.07 0.00 0.00 0.00 0.00 06:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 216.80 133.06 1108.39 32.60 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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 312.13 223.44 1259.84 36.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1310) 02/27/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.43 0.00 2.22 5.24 0.07 74.04 06:07:01 0 8.44 0.00 1.14 6.50 0.03 83.89 06:07:01 1 32.86 0.00 3.87 8.25 0.10 54.92 06:07:01 2 27.06 0.00 2.42 3.49 0.07 66.96 06:07:01 3 5.34 0.00 1.44 2.73 0.08 90.40 06:08:01 all 18.35 0.83 3.27 9.18 0.08 68.30 06:08:01 0 10.74 0.00 2.80 9.14 0.05 77.27 06:08:01 1 13.33 0.79 3.14 7.10 0.07 75.57 06:08:01 2 34.30 2.52 3.96 9.73 0.10 49.40 06:08:01 3 15.07 0.00 3.18 10.73 0.07 70.95 06:09:01 all 71.19 0.00 8.55 0.22 0.11 19.93 06:09:01 0 72.02 0.00 8.69 0.10 0.12 19.07 06:09:01 1 70.96 0.00 8.73 0.27 0.12 19.92 06:09:01 2 71.18 0.00 8.41 0.22 0.13 20.05 06:09:01 3 70.57 0.00 8.33 0.27 0.12 20.71 06:10:01 all 23.24 0.00 2.10 1.60 0.09 72.97 06:10:01 0 18.84 0.00 1.87 0.23 0.08 78.98 06:10:01 1 31.00 0.00 2.23 1.04 0.10 65.63 06:10:01 2 23.40 0.00 2.04 1.67 0.10 72.79 06:10:01 3 19.73 0.00 2.28 3.49 0.07 74.43 Average: all 32.71 0.21 4.02 4.07 0.09 58.90 Average: 0 27.37 0.00 3.61 4.00 0.07 64.94 Average: 1 36.98 0.20 4.49 4.17 0.10 54.07 Average: 2 38.91 0.63 4.20 3.78 0.10 52.38 Average: 3 27.59 0.00 3.80 4.32 0.08 64.21