---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4079 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: 2799.972 BogoMIPS: 5599.94 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 10G 9.3G 52% / 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 539 179 0 3225 3121 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:c6:f9:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fec6:f924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:0c:9c:81 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-4079) 04/01/25 _x86_64_ (4 CPU) 13:58:45 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 171.12 69.41 101.72 5649.59 41909.83 14:01:01 210.70 12.51 198.18 2261.62 37070.49 14:02:01 96.22 0.12 96.10 8.80 23221.86 14:03:01 22.93 1.07 21.86 59.72 935.58 Average: 125.24 20.78 104.47 1994.93 25784.44 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1696616 3373392 2342036 57.99 51956 1780272 852020 16.75 526696 1634484 157572 14:01:01 616320 3204296 3422332 84.74 76196 2641084 1293668 25.43 825580 2358680 27736 14:02:01 251136 3256692 3787516 93.78 93800 3028388 1043532 20.51 1558652 1971284 2784 14:03:01 192848 3205772 3845804 95.22 96000 3034648 1001876 19.69 1774656 1815356 16228 Average: 689230 3260038 3349422 82.93 79488 2621098 1047774 20.60 1171396 1944951 51080 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 335.39 220.06 1438.12 65.23 0.00 0.00 0.00 0.00 14:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 751.51 621.73 4015.24 61.10 0.00 0.00 0.00 0.00 14:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1575.05 1838.39 4067.30 10552.18 0.00 0.00 0.00 0.00 14:03:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 125.01 130.51 22.29 861.54 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.18 0.18 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 696.74 702.67 2385.73 2885.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4079) 04/01/25 _x86_64_ (4 CPU) 13:58:45 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.63 0.00 2.09 4.76 0.05 74.46 14:00:01 0 9.09 0.00 2.90 10.56 0.07 77.38 14:00:01 1 10.07 0.00 1.28 2.70 0.02 85.92 14:00:01 2 37.25 0.00 2.37 2.79 0.08 57.50 14:00:01 3 18.05 0.00 1.81 3.03 0.05 77.07 14:01:01 all 15.70 0.00 2.77 5.28 0.06 76.20 14:01:01 0 12.14 0.00 3.33 9.83 0.05 74.65 14:01:01 1 23.68 0.00 2.23 3.31 0.05 70.73 14:01:01 2 11.86 0.00 2.58 6.31 0.05 79.20 14:01:01 3 15.10 0.00 2.89 1.68 0.07 80.26 14:02:01 all 30.91 0.00 5.19 2.53 0.07 61.30 14:02:01 0 28.21 0.00 5.64 1.83 0.07 64.25 14:02:01 1 39.42 0.00 4.60 2.61 0.07 53.30 14:02:01 2 27.73 0.00 5.06 1.58 0.07 65.56 14:02:01 3 28.31 0.00 5.48 4.11 0.07 62.03 14:03:01 all 19.72 0.00 0.83 0.70 0.05 78.71 14:03:01 0 13.72 0.00 0.70 0.05 0.05 85.48 14:03:01 1 20.13 0.00 0.70 2.50 0.05 76.62 14:03:01 2 20.80 0.00 0.95 0.18 0.05 78.01 14:03:01 3 24.21 0.00 0.97 0.07 0.05 74.71 Average: all 21.22 0.00 2.71 3.31 0.06 72.70 Average: 0 15.77 0.00 3.13 5.55 0.06 75.49 Average: 1 23.27 0.00 2.20 2.78 0.05 71.71 Average: 2 24.41 0.00 2.73 2.72 0.06 70.08 Average: 3 21.41 0.00 2.78 2.22 0.06 73.54