---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4570 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 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: 7975 496 5170 0 2308 7201 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:6c:31:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe6c:31a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:00:a7:1f 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-4570) 09/24/25 _x86_64_ (4 CPU) 20:41:50 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 152.72 69.16 83.56 5596.93 39259.60 20:44:01 50.72 0.30 50.42 31.86 6587.97 20:45:01 82.39 18.96 63.43 1749.68 19104.30 Average: 95.28 29.48 65.80 2459.63 21651.46 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5895928 7378236 2271492 27.81 34176 1630852 1001408 10.87 617660 1489176 38300 20:44:01 5650752 7371212 2516668 30.81 54120 1835756 1009816 10.96 633948 1690572 141080 20:45:01 5327136 7400668 2840284 34.78 62712 2170304 972216 10.55 812104 1815800 118084 Average: 5624605 7383372 2542815 31.13 50336 1878971 994480 10.79 687904 1665183 99155 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 328.11 187.57 976.52 63.39 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 61.49 49.73 759.16 6.26 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 137.65 76.02 508.50 10.75 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 175.76 104.44 748.06 26.80 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4570) 09/24/25 _x86_64_ (4 CPU) 20:41:50 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.76 0.00 3.21 5.33 1.89 70.81 20:43:01 0 13.79 0.00 2.17 6.92 2.14 74.97 20:43:01 1 17.50 0.00 6.25 3.12 1.91 71.22 20:43:01 2 28.81 0.00 2.59 2.97 2.13 63.50 20:43:01 3 14.93 0.00 1.80 8.35 1.35 73.58 20:44:01 all 20.22 0.00 1.23 1.78 1.26 75.51 20:44:01 0 13.21 0.00 0.96 3.20 1.36 81.26 20:44:01 1 11.12 0.00 0.98 2.05 0.83 85.01 20:44:01 2 50.09 0.00 2.55 1.77 2.57 43.01 20:44:01 3 6.32 0.00 0.40 0.05 0.32 92.92 20:45:01 all 19.71 1.68 1.99 1.93 1.41 73.28 20:45:01 0 4.17 4.88 1.69 2.42 1.34 85.50 20:45:01 1 35.61 1.82 2.68 1.74 2.12 56.02 20:45:01 2 14.65 0.00 1.48 3.00 1.23 79.65 20:45:01 3 24.44 0.00 2.16 0.55 0.90 71.95 Average: all 19.56 0.56 2.14 3.01 1.52 73.20 Average: 0 10.39 1.63 1.61 4.18 1.61 80.58 Average: 1 21.44 0.61 3.31 2.30 1.62 70.72 Average: 2 31.18 0.00 2.21 2.58 1.97 62.05 Average: 3 15.23 0.00 1.45 2.98 0.85 79.48