---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-695 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 501 220 0 3222 3159 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:22:4c:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe22:4c02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:91:4b:d4 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-695) 04/22/25 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:02 169.63 70.72 98.92 5721.34 42555.11 14:01:01 214.36 12.66 201.69 2288.54 38328.14 14:02:01 96.37 0.15 96.22 20.53 22527.29 14:03:01 24.81 1.07 23.75 59.72 1385.90 Average: 125.74 20.98 104.76 2005.78 26078.78 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1629208 3305644 2409444 59.66 51784 1778452 932820 18.34 592616 1634824 152000 14:01:01 651200 3249144 3387452 83.88 76304 2650908 1281816 25.20 781824 2369392 20048 14:02:01 293284 3295980 3745368 92.74 94072 3025360 1035244 20.35 1540356 1949868 2732 14:03:01 228040 3237612 3810612 94.35 96268 3031544 988836 19.44 1747788 1809368 2796 Average: 700433 3272095 3338219 82.66 79607 2621566 1059679 20.83 1165646 1940863 44394 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 14:00:02 ens3 317.95 207.47 1441.24 64.79 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 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 ens3 615.69 443.07 4101.06 38.48 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 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 ens3 1601.02 1886.17 4060.12 10673.73 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 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 ens3 114.08 112.38 23.33 751.73 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 663.87 665.17 2403.37 2906.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-695) 04/22/25 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 17.34 0.00 2.02 5.15 0.06 75.43 14:00:02 0 17.66 0.00 1.48 2.28 0.09 78.49 14:00:02 1 32.80 0.00 4.03 8.06 0.07 55.04 14:00:02 2 12.79 0.00 1.41 1.50 0.07 84.23 14:00:02 3 6.11 0.00 1.19 8.79 0.03 83.87 14:01:01 all 16.55 0.00 2.98 5.87 0.06 74.54 14:01:01 0 15.67 0.00 2.21 0.80 0.07 81.25 14:01:01 1 17.40 0.00 3.26 6.32 0.07 72.95 14:01:01 2 26.74 0.00 3.85 6.57 0.07 62.78 14:01:01 3 6.41 0.00 2.60 9.79 0.05 81.16 14:02:01 all 30.96 0.00 4.75 2.58 0.08 61.63 14:02:01 0 32.51 0.00 4.51 3.74 0.07 59.18 14:02:01 1 30.77 0.00 5.70 1.79 0.05 61.70 14:02:01 2 29.00 0.00 4.67 1.32 0.08 64.92 14:02:01 3 31.58 0.00 4.11 3.48 0.08 60.74 14:03:01 all 17.76 0.00 0.79 0.74 0.04 80.67 14:03:01 0 2.93 0.00 0.55 0.02 0.02 96.49 14:03:01 1 23.32 0.00 0.77 0.44 0.05 75.42 14:03:01 2 28.24 0.00 1.15 2.47 0.05 68.10 14:03:01 3 16.57 0.00 0.70 0.03 0.07 82.63 Average: all 20.66 0.00 2.63 3.57 0.06 73.08 Average: 0 17.16 0.00 2.19 1.70 0.06 78.89 Average: 1 26.08 0.00 3.43 4.12 0.06 66.31 Average: 2 24.21 0.00 2.76 2.96 0.07 70.00 Average: 3 15.21 0.00 2.15 5.49 0.06 77.09