---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3987 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 13G 6.7G 66% / 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 445 685 0 2812 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:30:e6:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe30:e6d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:22:96:a4 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-3987) 03/31/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 174.69 69.41 105.28 5632.53 41721.73 11:34:01 222.81 20.02 202.79 2659.44 91463.64 11:35:01 239.55 45.10 194.45 4153.60 81037.87 11:36:01 182.92 113.48 69.44 8919.58 15390.37 Average: 204.92 62.17 142.75 5352.11 57265.64 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1725188 3393160 2313464 57.28 51920 1772096 859136 16.89 509644 1628036 158676 11:34:01 472288 3332588 3566364 88.31 90872 2877336 1304560 25.64 612544 2688264 25520 11:35:01 579112 3239332 3459540 85.66 144260 2593100 1578864 31.04 875664 2282392 78984 11:36:01 732236 3276344 3306416 81.87 149216 2490012 988568 19.43 999320 2027084 7356 Average: 877206 3310356 3161446 78.28 109067 2433136 1182782 23.25 749293 2156444 67634 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:33:02 ens3 344.88 225.43 1441.47 67.72 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 594.94 320.83 15316.15 26.83 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 428.63 357.93 3100.99 26.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 3.87 3.87 0.32 0.32 0.00 0.00 0.00 0.00 11:36:01 ens3 101.05 168.86 16.56 1219.94 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 366.46 268.05 4927.32 336.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3987) 03/31/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.66 0.00 2.27 5.21 0.06 73.80 11:33:02 0 8.05 0.00 1.10 1.91 0.02 88.92 11:33:02 1 32.07 0.00 2.41 1.94 0.07 63.51 11:33:02 2 6.58 0.00 2.84 8.05 0.07 82.46 11:33:02 3 27.89 0.00 2.70 8.98 0.08 60.35 11:34:01 all 19.91 0.00 6.36 3.75 0.07 69.90 11:34:01 0 31.23 0.00 6.73 4.42 0.09 57.53 11:34:01 1 17.26 0.00 5.81 3.95 0.07 72.92 11:34:01 2 14.16 0.00 6.81 3.60 0.09 75.35 11:34:01 3 17.03 0.00 6.06 3.04 0.05 73.82 11:35:01 all 20.79 0.00 7.75 4.65 0.09 66.72 11:35:01 0 18.78 0.00 6.46 3.05 0.08 71.62 11:35:01 1 20.34 0.00 8.03 4.84 0.08 66.71 11:35:01 2 19.63 0.00 8.69 6.01 0.10 65.58 11:35:01 3 24.39 0.00 7.84 4.71 0.08 62.97 11:36:01 all 38.95 0.00 5.00 4.23 0.11 51.72 11:36:01 0 36.38 0.00 4.52 4.29 0.10 54.70 11:36:01 1 36.02 0.00 5.00 3.49 0.10 55.39 11:36:01 2 47.05 0.00 5.24 5.30 0.13 42.28 11:36:01 3 36.34 0.00 5.21 3.86 0.10 54.49 Average: all 24.60 0.00 5.33 4.47 0.08 65.52 Average: 0 23.56 0.00 4.69 3.41 0.07 68.27 Average: 1 26.48 0.00 5.30 3.55 0.08 64.59 Average: 2 21.90 0.00 5.88 5.75 0.10 66.37 Average: 3 26.47 0.00 5.44 5.16 0.08 62.85