---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2936 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 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 489 226 0 3227 3171 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:b7:17:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feb7:174c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d8:9f: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-2936) 03/18/25 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 174.27 69.46 104.82 5655.06 41914.10 14:01:01 213.94 12.88 201.07 2307.56 36440.26 14:02:01 96.80 0.12 96.68 8.67 24368.07 14:03:01 20.68 0.60 20.08 42.53 1288.05 Average: 126.06 20.79 105.27 2002.19 25959.39 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1704472 3382728 2334180 57.80 52020 1781580 867272 17.05 516076 1636668 158032 14:01:01 660664 3257016 3377988 83.64 76268 2648948 1277968 25.12 771604 2367636 69460 14:02:01 295212 3305816 3743440 92.69 94152 3029728 1031536 20.28 1447308 2036072 2732 14:03:01 257864 3271992 3780788 93.62 96144 3035920 969084 19.05 1696780 1828960 3108 Average: 729553 3304388 3309099 81.94 79646 2624044 1036465 20.37 1107942 1967334 58333 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 420.36 275.32 1453.88 70.41 0.00 0.00 0.00 0.00 14:01:01 lo 2.03 2.03 0.17 0.17 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 675.06 468.37 4066.59 36.99 0.00 0.00 0.00 0.00 14:02:01 lo 2.47 2.47 0.22 0.22 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 1724.08 1798.40 4072.44 9770.92 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 134.63 314.01 25.91 1672.86 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 738.80 715.04 2397.82 2899.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2936) 03/18/25 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 18.18 0.00 2.36 5.31 0.05 74.10 14:00:02 0 20.92 0.00 2.97 2.19 0.05 73.87 14:00:02 1 7.87 0.00 1.30 2.09 0.05 88.68 14:00:02 2 5.43 0.00 1.77 12.53 0.07 80.21 14:00:02 3 38.46 0.00 3.40 4.48 0.07 53.60 14:01:01 all 15.73 0.00 3.16 5.50 0.07 75.54 14:01:01 0 8.59 0.00 2.93 7.45 0.07 80.95 14:01:01 1 10.28 0.00 3.47 6.93 0.07 79.26 14:01:01 2 16.66 0.00 2.74 4.51 0.05 76.04 14:01:01 3 27.47 0.00 3.50 3.09 0.09 65.85 14:02:01 all 28.77 0.00 5.78 2.56 0.08 62.81 14:02:01 0 26.73 0.00 6.19 2.46 0.07 64.56 14:02:01 1 25.83 0.00 5.65 6.08 0.07 62.37 14:02:01 2 36.56 0.00 5.83 0.19 0.10 57.32 14:02:01 3 25.95 0.00 5.44 1.50 0.09 67.02 14:03:01 all 18.65 0.00 0.87 0.55 0.05 79.87 14:03:01 0 14.61 0.00 0.83 0.05 0.05 84.45 14:03:01 1 36.26 0.00 1.20 2.05 0.07 60.42 14:03:01 2 9.26 0.00 0.67 0.02 0.05 90.01 14:03:01 3 14.48 0.00 0.79 0.10 0.07 84.57 Average: all 20.34 0.00 3.03 3.47 0.07 73.10 Average: 0 17.74 0.00 3.23 3.01 0.06 75.96 Average: 1 20.11 0.00 2.90 4.27 0.06 72.66 Average: 2 16.94 0.00 2.74 4.30 0.07 75.95 Average: 3 26.59 0.00 3.27 2.29 0.08 67.77