---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6574 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 9.2G 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: 7976 500 5079 0 2395 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:85:8c:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe85:8cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:de:89:87 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-6574) 07/24/26 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 150.11 66.51 83.60 5228.27 40832.28 14:35:01 65.86 8.62 57.24 471.39 10095.78 14:36:01 134.37 87.78 46.58 3737.33 11280.13 Average: 116.59 54.23 62.36 3134.00 20624.34 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5874144 7415308 2293284 28.08 39080 1681880 957364 10.39 585060 1539388 69964 14:35:01 5609076 7482784 2558352 31.32 60804 1973992 884368 9.60 522244 1828440 151880 14:36:01 5224188 7384572 2943240 36.04 67852 2248700 972488 10.55 706836 2015960 25508 Average: 5569136 7427555 2598292 31.81 55912 1968191 938073 10.18 604713 1794596 82451 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 441.65 256.55 1268.01 69.04 0.00 0.00 0.00 0.00 14:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 57.19 47.36 661.97 5.82 0.00 0.00 0.00 0.00 14:36:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 142.95 115.32 1439.01 16.97 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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: ens3 212.66 139.09 1122.17 30.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6574) 07/24/26 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 22.81 0.00 2.82 4.79 1.10 68.48 14:34:01 0 17.45 0.00 2.39 8.95 1.11 70.10 14:34:01 1 11.54 0.00 1.36 3.81 0.80 82.49 14:34:01 2 28.30 0.00 5.07 5.55 1.21 59.87 14:34:01 3 33.93 0.00 2.47 0.88 1.29 61.42 14:35:01 all 20.65 0.00 1.37 1.76 0.68 75.54 14:35:01 0 17.70 0.00 1.04 5.49 0.62 75.15 14:35:01 1 34.20 0.00 2.17 0.52 0.93 62.18 14:35:01 2 14.88 0.00 0.93 0.28 0.50 83.41 14:35:01 3 15.81 0.00 1.35 0.72 0.63 81.49 14:36:01 all 28.51 0.00 2.44 5.46 1.58 62.01 14:36:01 0 28.55 0.00 2.66 7.13 1.42 60.24 14:36:01 1 28.76 0.00 2.61 5.35 1.54 61.75 14:36:01 2 31.50 0.00 2.14 2.35 1.55 62.46 14:36:01 3 25.21 0.00 2.36 7.04 1.82 63.57 Average: all 24.00 0.00 2.21 4.00 1.12 68.68 Average: 0 21.27 0.00 2.03 7.18 1.05 68.48 Average: 1 24.91 0.00 2.05 3.22 1.09 68.73 Average: 2 24.87 0.00 2.70 2.71 1.09 68.64 Average: 3 24.93 0.00 2.06 2.89 1.25 68.87