---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13331 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 11G 8.9G 54% / 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 526 142 0 3275 3134 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:09:e5:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe09:e562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:16:76:4e 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-13331) 12/17/24 _x86_64_ (4 CPU) 07:39:46 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:01 167.41 69.17 98.23 5629.86 40887.47 07:42:01 214.76 12.83 201.93 2268.96 68339.68 07:43:01 141.31 53.57 87.74 2470.90 12114.61 Average: 174.49 45.19 129.30 3456.46 40444.10 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 1671784 3290680 2366868 58.61 41352 1739176 965020 18.97 618344 1583044 115528 07:42:01 111132 3231844 3927520 97.25 90448 3105768 1310952 25.77 739284 2888140 26828 07:43:01 210960 3251932 3827692 94.78 109524 2988656 996528 19.59 849356 2661616 20276 Average: 664625 3258152 3374027 83.54 80441 2611200 1090833 21.44 735661 2377600 54211 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 354.77 241.24 1437.79 69.57 0.00 0.00 0.00 0.00 07:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 866.11 482.90 7664.36 40.73 0.00 0.00 0.00 0.00 07:42:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 52.86 41.43 216.50 16.86 0.00 0.00 0.00 0.00 07:43:01 lo 0.80 0.80 0.07 0.07 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 424.54 255.17 3105.90 42.39 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13331) 12/17/24 _x86_64_ (4 CPU) 07:39:46 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:01 all 15.60 0.00 2.15 5.34 0.05 76.86 07:41:01 0 26.57 0.00 2.17 2.74 0.07 68.45 07:41:01 1 13.85 0.00 1.94 4.81 0.05 79.35 07:41:01 2 8.73 0.00 2.45 1.99 0.05 86.78 07:41:01 3 13.23 0.00 2.05 11.79 0.05 72.89 07:42:01 all 21.88 0.00 4.75 4.90 0.08 68.39 07:42:01 0 12.46 0.00 4.74 4.98 0.07 77.76 07:42:01 1 32.23 0.00 4.61 1.07 0.08 62.00 07:42:01 2 30.42 0.00 5.09 5.18 0.12 59.20 07:42:01 3 12.50 0.00 4.52 8.40 0.08 74.49 07:43:01 all 18.16 0.00 2.02 3.72 0.06 76.04 07:43:01 0 9.28 0.00 1.50 1.20 0.03 87.98 07:43:01 1 14.45 0.00 1.21 1.34 0.05 82.96 07:43:01 2 16.16 0.00 3.07 9.57 0.08 71.11 07:43:01 3 32.80 0.00 2.28 2.74 0.08 62.10 Average: all 18.55 0.00 2.97 4.65 0.07 73.77 Average: 0 16.09 0.00 2.81 2.98 0.06 78.07 Average: 1 20.17 0.00 2.58 2.41 0.06 74.77 Average: 2 18.41 0.00 3.53 5.59 0.08 72.39 Average: 3 19.53 0.00 2.94 7.64 0.07 69.81