---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3590 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 11G 9.1G 53% / 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 510 3994 0 3471 7166 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:84:6f:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe84:6feb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:99:f4:27 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-3590) 06/24/25 _x86_64_ (4 CPU) 00:27:27 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 117.45 51.11 66.34 3948.41 6960.17 00:30:01 78.89 12.70 66.19 2249.63 21588.54 00:31:01 120.72 1.03 119.68 43.70 56667.44 Average: 105.69 21.61 84.08 2080.12 28411.66 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5731156 7348804 2436264 29.83 42556 1752324 1051348 11.41 666752 1593108 86160 00:30:01 4669592 7383792 3497828 42.83 66724 2794856 1217832 13.21 670936 2587520 464956 00:31:01 4121488 7363656 4045932 49.54 81600 3280836 1039052 11.27 780680 2990652 25476 Average: 4840745 7365417 3326675 40.73 63627 2609339 1102744 11.97 706123 2390427 192197 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 424.53 234.98 1659.03 67.13 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:30:01 ens3 1453.19 348.16 10976.83 29.44 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 00:31:01 ens3 280.70 123.21 934.34 327.93 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 719.38 235.43 4522.60 141.54 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 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3590) 06/24/25 _x86_64_ (4 CPU) 00:27:27 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 22.25 0.00 1.96 4.23 2.15 69.41 00:29:01 0 21.22 0.00 1.81 5.19 1.68 70.11 00:29:01 1 7.81 0.00 1.44 2.24 1.59 86.91 00:29:01 2 16.25 0.00 1.87 5.62 2.53 73.73 00:29:01 3 43.72 0.00 2.70 3.86 2.78 46.94 00:30:01 all 20.83 0.00 2.94 2.39 2.24 71.59 00:30:01 0 13.84 0.00 2.08 0.85 1.73 81.51 00:30:01 1 9.06 0.00 2.28 1.31 1.67 85.68 00:30:01 2 13.75 0.00 3.63 3.73 2.62 76.27 00:30:01 3 46.78 0.00 3.81 3.67 2.93 42.81 00:31:01 all 27.81 0.00 5.33 2.38 3.97 60.50 00:31:01 0 45.43 0.00 6.46 4.47 3.83 39.81 00:31:01 1 22.36 0.00 5.63 2.86 4.24 64.91 00:31:01 2 19.19 0.00 4.51 0.30 4.18 71.82 00:31:01 3 24.33 0.00 4.71 1.94 3.65 65.36 Average: all 23.63 0.00 3.41 3.00 2.79 67.16 Average: 0 26.83 0.00 3.45 3.50 2.41 63.81 Average: 1 13.09 0.00 3.12 2.13 2.50 79.15 Average: 2 16.40 0.00 3.34 3.22 3.11 73.94 Average: 3 38.28 0.00 3.74 3.16 3.12 51.71