---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13423 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: 7976 522 4150 0 3303 7154 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:c8:22:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fec8:22a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:8a:ea:3f 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-13423) 09/24/26 _x86_64_ (4 CPU) 08:40:46 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 165.74 61.27 104.47 4997.57 42350.16 08:43:01 198.34 18.51 179.83 2493.54 61884.16 Average: 181.90 40.07 141.83 3756.07 52035.09 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 5631208 7350544 2536220 31.05 51516 1836608 1015880 11.02 672660 1670540 213764 08:43:01 4288468 7330648 3878960 47.49 87648 3054948 1306560 14.18 715000 2866012 12576 Average: 4959838 7340596 3207590 39.27 69582 2445778 1161220 12.60 693830 2268276 113170 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 ens3 364.32 231.56 1624.16 67.16 0.00 0.00 0.00 0.00 08:43:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 557.40 415.57 6519.77 36.09 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 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 460.05 322.79 4051.40 51.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13423) 09/24/26 _x86_64_ (4 CPU) 08:40:46 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 17.70 0.00 2.29 5.26 0.06 74.69 08:42:02 0 24.04 0.00 1.61 8.85 0.07 65.43 08:42:02 1 10.59 0.00 1.79 5.06 0.05 82.50 08:42:02 2 20.75 0.00 4.09 4.96 0.08 70.11 08:42:02 3 15.41 0.00 1.65 2.22 0.03 80.69 08:43:01 all 20.55 0.00 4.32 4.22 0.07 70.85 08:43:01 0 19.29 0.00 3.74 4.17 0.07 72.73 08:43:01 1 28.36 0.00 4.08 3.20 0.07 64.29 08:43:01 2 20.96 0.00 5.30 4.45 0.09 69.21 08:43:01 3 13.62 0.00 4.17 5.00 0.07 77.14 Average: all 19.11 0.00 3.29 4.75 0.07 72.79 Average: 0 21.69 0.00 2.67 6.53 0.07 69.05 Average: 1 19.38 0.00 2.92 4.14 0.06 73.49 Average: 2 20.85 0.00 4.69 4.71 0.08 69.67 Average: 3 14.53 0.00 2.90 3.60 0.05 78.93