---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1190 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 12G 7.8G 60% / 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 467 1000 0 2476 3193 Swap: 1023 1 1022 ---> 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:99:34:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe99:347c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:62:b5:82 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-1190) 05/18/25 _x86_64_ (4 CPU) 16:30:25 LINUX RESTART (4 CPU) 16:31:01 tps rtps wtps bread/s bwrtn/s 16:32:01 114.30 21.13 93.17 722.55 9237.93 16:33:01 336.30 104.95 231.36 7430.87 122911.44 16:34:01 66.66 35.44 31.21 2706.22 5509.35 Average: 172.46 53.85 118.60 3620.73 45903.35 16:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 1479680 3322552 2558972 63.36 56508 1934508 912280 17.93 599108 1763808 195712 16:33:01 198392 3268080 3840260 95.09 116708 3011640 1318352 25.91 597300 2913960 1788 16:34:01 1055380 3272712 2983272 73.87 120576 2193888 981280 19.29 709988 1995828 27160 Average: 911151 3287781 3127501 77.44 97931 2380012 1070637 21.05 635465 2224532 74887 16:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 199.27 163.47 1447.00 31.93 0.00 0.00 0.00 0.00 16:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 470.54 220.32 13535.56 18.62 0.00 0.00 0.00 0.00 16:33:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 176.35 91.45 54.18 79.12 0.00 0.00 0.00 0.00 16:34:01 lo 0.87 0.87 0.08 0.08 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 282.10 158.43 5014.14 43.22 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1190) 05/18/25 _x86_64_ (4 CPU) 16:30:25 LINUX RESTART (4 CPU) 16:31:01 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 20.40 0.00 1.34 3.18 0.06 75.01 16:32:01 0 34.60 0.00 2.11 3.66 0.08 59.55 16:32:01 1 8.41 0.00 0.92 6.81 0.03 83.82 16:32:01 2 20.74 0.00 1.03 2.09 0.07 76.07 16:32:01 3 17.89 0.00 1.30 0.13 0.05 80.62 16:33:01 all 21.85 0.00 7.67 7.35 0.09 63.05 16:33:01 0 26.99 0.00 7.65 7.55 0.08 57.71 16:33:01 1 16.78 0.00 6.48 4.69 0.08 71.97 16:33:01 2 24.33 0.00 7.35 2.83 0.10 65.39 16:33:01 3 19.27 0.00 9.20 14.37 0.09 57.07 16:34:01 all 30.26 0.00 7.89 1.56 0.07 60.22 16:34:01 0 23.33 0.00 8.27 1.13 0.05 67.22 16:34:01 1 60.04 0.00 8.18 3.12 0.10 28.56 16:34:01 2 19.55 0.00 7.28 1.33 0.07 71.77 16:34:01 3 18.17 0.00 7.81 0.64 0.05 73.34 Average: all 24.19 0.00 5.62 4.01 0.07 66.11 Average: 0 28.31 0.00 6.00 4.10 0.07 61.52 Average: 1 28.49 0.00 5.19 4.87 0.07 61.37 Average: 2 21.52 0.00 5.21 2.07 0.08 71.12 Average: 3 18.44 0.00 6.08 4.99 0.06 70.43