---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1399 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 9.2G 11G 48% / 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 472 1026 0 2445 3197 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:01:a5:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe01:a500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:9c:87:82 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-1399) 05/22/25 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 177.66 69.21 108.45 5614.93 42215.81 10:22:01 287.49 12.90 274.59 2307.12 27203.80 10:23:01 25.35 0.60 24.75 42.53 1634.26 Average: 162.80 27.65 135.14 2656.98 23665.80 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1651308 3330032 2387344 59.11 51616 1782964 925708 18.20 568816 1639264 153064 10:22:01 1127908 3339788 2910744 72.07 83844 2258736 1016368 19.98 707052 1971500 224 10:23:01 1001156 3224364 3037496 75.21 86200 2267260 1035336 20.35 950668 1852444 11936 Average: 1260124 3298061 2778528 68.80 73887 2102987 992471 19.51 742179 1821069 55075 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 ens3 353.40 258.45 1497.46 69.32 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:22:01 ens3 249.73 204.07 1770.06 404.39 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.17 6.17 0.55 0.55 0.00 0.00 0.00 0.00 10:23:01 ens3 72.30 126.23 18.73 868.31 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 225.01 196.21 1091.63 447.56 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 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1399) 05/22/25 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 19.62 0.00 2.31 5.29 0.05 72.73 10:21:02 0 14.38 0.00 1.80 5.96 0.03 77.82 10:21:02 1 11.44 0.00 1.31 1.14 0.03 86.08 10:21:02 2 23.80 0.00 3.22 3.66 0.07 69.25 10:21:02 3 28.87 0.00 2.92 10.38 0.07 57.76 10:22:01 all 15.99 0.00 3.21 7.39 0.07 73.34 10:22:01 0 27.19 0.00 4.43 11.36 0.09 56.93 10:22:01 1 12.34 0.00 2.46 2.41 0.07 82.72 10:22:01 2 13.38 0.00 3.10 9.88 0.09 73.56 10:22:01 3 11.01 0.00 2.84 5.92 0.07 80.16 10:23:01 all 22.91 0.00 1.08 0.90 0.06 75.05 10:23:01 0 28.51 0.00 1.37 0.05 0.03 70.04 10:23:01 1 31.86 0.00 1.38 0.60 0.03 66.12 10:23:01 2 23.05 0.00 0.90 0.05 0.07 75.93 10:23:01 3 8.35 0.00 0.69 2.86 0.08 88.02 Average: all 19.54 0.00 2.19 4.50 0.06 73.71 Average: 0 23.34 0.00 2.52 5.75 0.05 68.34 Average: 1 18.61 0.00 1.71 1.37 0.04 78.26 Average: 2 20.13 0.00 2.40 4.49 0.07 72.91 Average: 3 16.08 0.00 2.14 6.37 0.07 75.33