---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 514 4147 0 3314 7162 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:bc:24:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:febc:24af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:84:0d:1d 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-3) 10/14/26 _x86_64_ (4 CPU) 12:45:30 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 124.78 42.16 82.61 3247.04 8394.66 12:48:01 198.93 21.25 177.69 2944.18 60321.55 Average: 162.17 31.62 130.55 3094.34 34576.25 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5679584 7404252 2487836 30.46 53500 1839556 947768 10.28 583416 1712288 187344 12:48:01 4308008 7381984 3859412 47.25 88992 3084360 990972 10.75 705872 2858708 596 Average: 4993796 7393118 3173624 38.86 71246 2461958 969370 10.52 644644 2285498 93970 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 421.79 271.55 1717.20 71.33 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 12:48:01 ens3 532.58 401.83 6514.09 138.76 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 2.92 2.92 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 477.65 337.24 4135.80 105.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3) 10/14/26 _x86_64_ (4 CPU) 12:45:30 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 22.11 0.00 1.75 3.75 0.07 72.32 12:47:01 0 24.71 0.00 1.80 1.80 0.07 71.62 12:47:01 1 13.70 0.00 1.12 3.46 0.07 81.65 12:47:01 2 10.98 0.00 1.49 6.43 0.07 81.02 12:47:01 3 39.11 0.00 2.64 3.29 0.12 54.84 12:48:01 all 21.03 0.00 4.99 4.05 0.08 69.85 12:48:01 0 15.91 0.00 4.57 5.92 0.07 73.53 12:48:01 1 41.34 0.00 5.38 1.11 0.10 52.07 12:48:01 2 11.36 0.00 4.01 4.63 0.07 79.94 12:48:01 3 15.30 0.00 6.01 4.56 0.08 74.04 Average: all 21.57 0.00 3.38 3.90 0.08 71.08 Average: 0 20.30 0.00 3.19 3.87 0.07 72.58 Average: 1 27.61 0.00 3.26 2.28 0.08 66.77 Average: 2 11.17 0.00 2.75 5.53 0.07 80.48 Average: 3 27.18 0.00 4.33 3.93 0.10 64.46