---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4076 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 9.1G 11G 48% / 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: 7976 501 5196 0 2277 7194 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:b2:48:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb2:4802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:72:35:93 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-4076) 06/28/25 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 154.37 68.91 85.45 5598.93 39862.73 20:33:01 62.19 0.25 61.94 27.86 9490.15 20:34:01 74.70 34.84 39.86 1848.49 10365.47 Average: 97.09 34.67 62.42 2491.94 19907.23 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5878964 7415968 2288464 28.02 38236 1677784 990264 10.75 585840 1531532 72236 20:33:01 5579012 7377072 2588416 31.69 59116 1902504 1026740 11.14 639920 1745788 119644 20:34:01 5380960 7421068 2786468 34.12 68236 2128820 944228 10.25 647344 1923352 45920 Average: 5612979 7404703 2554449 31.28 55196 1903036 987077 10.71 624368 1733557 79267 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 434.57 217.03 1145.55 61.54 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 51.79 40.76 656.28 5.34 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 239.56 196.50 2796.80 36.85 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 241.99 151.43 1532.86 34.58 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 1.09 1.09 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-4076) 06/28/25 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.24 0.00 2.76 5.69 1.81 71.50 20:32:01 0 9.44 0.00 2.58 10.52 1.63 75.83 20:32:01 1 17.89 0.00 4.09 1.60 1.63 74.79 20:32:01 2 29.68 0.00 2.61 8.37 2.31 57.03 20:32:01 3 15.94 0.00 1.77 2.25 1.67 78.38 20:33:01 all 20.65 0.00 1.20 1.95 0.94 75.26 20:33:01 0 20.95 0.00 0.93 2.07 0.88 75.17 20:33:01 1 29.38 0.00 1.71 0.97 1.02 66.93 20:33:01 2 27.75 0.00 1.63 2.31 1.41 66.90 20:33:01 3 4.59 0.00 0.51 2.44 0.43 92.03 20:34:01 all 30.58 0.00 2.11 1.55 3.17 62.60 20:34:01 0 21.55 0.00 1.83 1.90 2.72 72.00 20:34:01 1 31.67 0.00 1.92 1.06 3.10 62.26 20:34:01 2 45.47 0.00 2.19 2.88 3.51 45.95 20:34:01 3 23.52 0.00 2.54 0.35 3.36 70.23 Average: all 23.16 0.00 2.02 3.06 1.97 69.78 Average: 0 17.31 0.00 1.78 4.84 1.74 74.33 Average: 1 26.32 0.00 2.57 1.21 1.92 67.98 Average: 2 34.31 0.00 2.14 4.52 2.41 56.61 Average: 3 14.68 0.00 1.61 1.68 1.82 80.21