---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3193 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 9.9G 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: 7976 554 4209 0 3212 7123 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:89:22:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe89:22ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:3f:34:31 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-3193) 06/19/25 _x86_64_ (4 CPU) 05:52:46 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 154.89 69.57 85.32 5639.19 39550.49 05:55:01 59.34 0.15 59.19 26.13 9012.36 05:56:01 169.59 12.70 156.89 2248.16 53973.80 05:57:01 20.09 0.40 19.69 32.79 1413.66 Average: 100.97 20.70 80.27 1986.49 25986.56 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 5898288 7412216 2269140 27.78 36572 1657880 980068 10.63 584536 1513752 61252 05:55:01 5628956 7387368 2538472 31.08 56504 1868456 995976 10.81 623024 1714932 105288 05:56:01 4300308 7277244 3867120 47.35 87212 2995628 1088556 11.81 839356 2734364 7192 05:57:01 4281140 7262896 3886288 47.58 89140 2997504 1121120 12.16 860256 2731492 11312 Average: 5027173 7334931 3140255 38.45 67357 2379867 1046430 11.35 726793 2173635 46261 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 ens3 407.53 227.88 1039.75 65.70 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 ens3 52.12 41.66 655.22 5.42 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:56:01 ens3 832.81 361.86 5922.32 250.64 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 05:56:01 lo 7.47 7.47 0.67 0.67 0.00 0.00 0.00 0.00 05:57:01 ens3 12.93 14.16 9.24 14.43 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.34 161.38 1906.55 84.05 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 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3193) 06/19/25 _x86_64_ (4 CPU) 05:52:46 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 18.78 0.00 2.91 4.75 1.00 72.56 05:54:01 0 9.95 0.00 4.79 8.20 0.67 76.39 05:54:01 1 23.49 0.00 2.77 4.96 1.17 67.61 05:54:01 2 25.31 0.00 2.19 2.06 1.29 69.16 05:54:01 3 16.37 0.00 1.85 3.81 0.89 77.08 05:55:01 all 20.52 0.00 1.26 1.76 0.90 75.55 05:55:01 0 9.55 0.00 0.85 3.52 0.67 85.41 05:55:01 1 63.84 0.00 3.32 0.48 1.84 30.52 05:55:01 2 8.37 0.00 0.78 1.38 0.65 88.81 05:55:01 3 0.42 0.00 0.12 1.67 0.45 97.35 05:56:01 all 22.10 0.00 6.65 3.00 1.14 67.12 05:56:01 0 19.44 0.00 7.32 1.30 1.11 70.83 05:56:01 1 33.39 0.00 7.86 4.56 1.46 52.73 05:56:01 2 17.03 0.00 5.89 2.49 1.02 73.57 05:56:01 3 18.59 0.00 5.53 3.63 0.96 71.29 05:57:01 all 21.29 0.00 1.02 0.60 0.73 76.37 05:57:01 0 23.25 0.00 1.15 0.10 0.75 74.75 05:57:01 1 15.88 0.00 0.82 0.40 0.68 82.22 05:57:01 2 26.57 0.00 0.93 0.05 0.85 71.60 05:57:01 3 19.45 0.00 1.17 1.85 0.65 76.88 Average: all 20.67 0.00 2.94 2.53 0.94 72.92 Average: 0 15.54 0.00 3.52 3.29 0.80 76.86 Average: 1 34.14 0.00 3.67 2.59 1.29 58.31 Average: 2 19.32 0.00 2.43 1.49 0.95 75.80 Average: 3 13.69 0.00 2.16 2.73 0.74 80.69