---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2973 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 477 266 0 3200 3183 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:bd:c1:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:febd:c173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:38:84:40 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-2973) 06/17/25 _x86_64_ (4 CPU) 05:53:46 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 169.71 69.63 100.08 5661.98 41443.67 05:56:01 186.09 12.86 173.22 2266.06 60560.18 Average: 177.83 41.49 136.34 3978.43 50920.82 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1580472 3289424 2458188 60.87 48968 1814852 966392 19.00 639160 1636692 197372 05:56:01 256968 3237848 3781692 93.64 85180 2986644 1009136 19.84 770720 2726480 7180 Average: 918720 3263636 3119940 77.25 67074 2400748 987764 19.42 704940 2181586 102276 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:55:02 ens3 364.85 248.67 1469.50 68.55 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 05:56:01 ens3 236.45 157.62 6201.44 89.61 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 301.19 203.53 3815.39 78.99 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-2973) 06/17/25 _x86_64_ (4 CPU) 05:53:46 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 17.18 0.00 2.11 5.30 0.05 75.35 05:55:02 0 30.77 0.00 3.52 8.71 0.07 56.94 05:55:02 1 18.51 0.00 1.81 2.27 0.05 77.37 05:55:02 2 6.18 0.00 1.66 3.73 0.07 88.36 05:55:02 3 13.22 0.00 1.45 6.50 0.03 78.79 05:56:01 all 21.46 0.00 4.43 3.84 0.07 70.20 05:56:01 0 35.87 0.00 5.68 2.17 0.09 56.19 05:56:01 1 25.58 0.00 4.54 2.72 0.05 67.11 05:56:01 2 15.17 0.00 3.74 4.99 0.09 76.01 05:56:01 3 9.19 0.00 3.81 5.46 0.05 81.49 Average: all 19.30 0.00 3.26 4.58 0.06 72.80 Average: 0 33.29 0.00 4.59 5.48 0.08 56.57 Average: 1 22.01 0.00 3.16 2.49 0.05 72.29 Average: 2 10.62 0.00 2.69 4.35 0.08 82.26 Average: 3 11.23 0.00 2.62 5.99 0.04 80.12