---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3645 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 471 5446 0 2058 7231 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:46:e9:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe46:e94b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ad:f1:b6 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-3645) 01/19/26 _x86_64_ (4 CPU) 18:12:35 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 137.81 53.04 84.77 4060.33 41050.69 18:15:01 68.47 12.13 56.34 1056.62 8993.57 18:16:01 38.91 0.93 37.98 80.12 4332.08 Average: 81.42 21.86 59.55 1719.35 17997.39 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5826596 7393400 2340824 28.66 39600 1706452 1013596 11.00 607244 1562132 85540 18:15:01 5611328 7424616 2556092 31.30 59828 1917848 942332 10.22 584360 1769312 94244 18:16:01 5618808 7442700 2548612 31.20 61964 1926124 924308 10.03 573916 1772104 10572 Average: 5685577 7420239 2481843 30.39 53797 1850141 960079 10.42 588507 1701183 63452 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 396.29 223.20 1413.99 65.60 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 18:15:01 ens3 34.31 28.76 297.86 10.67 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 11.65 12.46 9.03 5.98 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 146.03 87.39 568.93 27.20 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3645) 01/19/26 _x86_64_ (4 CPU) 18:12:35 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.98 0.00 2.71 4.48 1.26 69.58 18:14:01 0 20.43 0.00 1.96 2.42 1.13 74.05 18:14:01 1 21.78 0.00 2.05 6.65 1.44 68.07 18:14:01 2 35.28 0.00 5.49 3.72 1.48 54.04 18:14:01 3 10.45 0.00 1.32 5.13 0.97 82.13 18:15:01 all 21.36 0.00 1.52 1.65 0.92 74.55 18:15:01 0 5.64 0.00 0.47 0.37 0.57 92.96 18:15:01 1 18.54 0.00 1.73 4.86 0.88 73.98 18:15:01 2 58.18 0.00 3.49 0.75 1.89 35.69 18:15:01 3 3.25 0.00 0.41 0.58 0.36 95.39 18:16:01 all 21.21 0.00 1.01 1.11 0.99 75.68 18:16:01 0 13.06 0.00 0.86 0.66 1.32 84.09 18:16:01 1 1.42 0.00 0.48 3.28 0.22 94.60 18:16:01 2 59.33 0.00 1.90 0.42 1.72 36.64 18:16:01 3 11.14 0.00 0.75 0.12 0.68 87.32 Average: all 21.51 0.00 1.74 2.40 1.05 73.30 Average: 0 13.01 0.00 1.09 1.14 1.01 83.75 Average: 1 13.87 0.00 1.42 4.92 0.84 78.95 Average: 2 51.03 0.00 3.61 1.62 1.69 42.05 Average: 3 8.26 0.00 0.83 1.92 0.67 88.33