---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4650 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: 7975 495 5006 0 2474 7197 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:a6:3a:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea6:3a0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:98:ec:55 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-4650) 06/30/26 _x86_64_ (4 CPU) 14:33:19 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 92.42 23.36 69.06 801.47 4992.37 14:36:01 123.12 76.11 47.01 2840.85 8689.66 14:37:01 68.13 27.49 40.64 1254.78 13193.20 14:38:01 21.70 0.90 20.80 77.72 1472.82 Average: 76.34 31.97 44.37 1243.84 7087.40 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5634824 7355436 2532596 31.01 50812 1839224 1052716 11.42 683148 1657016 193228 14:36:01 5406664 7385932 2760756 33.80 65516 2070864 1170068 12.70 652904 1888640 174044 14:37:01 5153080 7380556 3014340 36.91 66528 2316000 993192 10.78 719560 2071964 10172 14:38:01 5143676 7383944 3023744 37.02 69664 2325132 1006128 10.92 723692 2075160 10448 Average: 5334561 7376467 2832859 34.68 63130 2137805 1055526 11.45 694826 1923195 96973 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.73 0.73 0.07 0.07 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 108.25 80.20 900.92 37.49 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.13 0.13 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 47.09 36.67 395.66 5.40 0.00 0.00 0.00 0.00 14:37:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 235.57 172.84 2675.54 17.51 0.00 0.00 0.00 0.00 14:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 13.18 13.30 11.61 6.33 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 101.02 75.75 995.95 16.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4650) 06/30/26 _x86_64_ (4 CPU) 14:33:19 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 20.07 0.00 1.39 3.46 2.83 72.26 14:35:01 0 8.47 0.00 0.97 1.62 1.70 87.24 14:35:01 1 21.16 0.00 1.57 7.27 3.37 66.62 14:35:01 2 34.56 0.00 1.85 3.08 4.11 56.40 14:35:01 3 15.99 0.00 1.14 1.85 2.13 78.90 14:36:01 all 19.96 0.00 2.00 5.29 2.97 69.78 14:36:01 0 20.01 0.00 2.03 5.30 3.10 69.57 14:36:01 1 21.53 0.00 2.17 8.48 3.03 64.78 14:36:01 2 29.04 0.00 2.82 6.20 3.99 57.94 14:36:01 3 9.16 0.00 0.94 1.17 1.77 86.95 14:37:01 all 25.00 0.00 2.51 2.47 4.58 65.44 14:37:01 0 23.33 0.00 2.37 2.52 4.12 67.66 14:37:01 1 27.78 0.00 2.79 1.94 4.58 62.91 14:37:01 2 26.66 0.00 2.38 1.16 5.36 64.44 14:37:01 3 22.24 0.00 2.49 4.26 4.26 66.75 14:38:01 all 19.87 0.00 0.95 1.07 1.92 76.19 14:38:01 0 17.59 0.00 1.26 3.02 2.21 75.92 14:38:01 1 0.91 0.00 0.35 0.07 0.93 97.75 14:38:01 2 40.06 0.00 1.57 0.23 3.04 55.10 14:38:01 3 20.90 0.00 0.65 0.95 1.50 76.01 Average: all 21.23 0.00 1.71 3.07 3.08 70.91 Average: 0 17.35 0.00 1.66 3.12 2.78 75.09 Average: 1 17.88 0.00 1.72 4.45 2.98 72.97 Average: 2 32.57 0.00 2.16 2.67 4.13 58.48 Average: 3 17.07 0.00 1.31 2.06 2.42 77.14