---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9081 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 9.0G 11G 47% / 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 475 5393 0 2106 7226 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:0f:27:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe0f:27dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:10:5c:dc 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-9081) 11/14/25 _x86_64_ (4 CPU) 00:53:53 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 159.36 76.72 82.64 5673.19 39104.43 00:56:01 49.13 0.30 48.83 31.87 6220.80 00:57:01 76.30 12.65 63.66 2237.49 9384.70 Average: 94.93 29.89 65.04 2647.66 18237.31 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 5990664 7464460 2176764 26.65 34160 1622288 953056 10.34 528360 1485124 33092 00:56:01 5699612 7421368 2467816 30.22 54056 1837180 970520 10.53 584112 1692636 159872 00:57:01 5546212 7418024 2621216 32.09 61148 1974300 982088 10.66 650512 1767816 25852 Average: 5745496 7434617 2421932 29.65 49788 1811256 968555 10.51 587661 1648525 72939 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:55:01 ens3 328.20 166.19 900.29 61.09 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 64.45 50.92 847.48 6.32 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 00:57:01 ens3 35.53 22.90 116.84 9.06 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 142.73 80.00 621.53 25.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9081) 11/14/25 _x86_64_ (4 CPU) 00:53:53 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 15.73 0.00 2.98 5.88 2.43 72.99 00:55:01 0 14.67 0.00 1.82 9.65 2.20 71.66 00:55:01 1 14.80 0.00 2.21 6.10 2.44 74.45 00:55:01 2 14.63 0.00 5.34 2.96 2.73 74.34 00:55:01 3 18.81 0.00 2.55 4.83 2.33 71.48 00:56:01 all 19.30 0.00 1.19 2.59 1.24 75.68 00:56:01 0 10.33 0.00 0.83 5.71 0.72 82.41 00:56:01 1 31.24 0.00 2.12 3.49 1.88 61.28 00:56:01 2 30.06 0.00 1.36 1.18 1.92 65.47 00:56:01 3 5.52 0.00 0.42 0.00 0.42 93.64 00:57:01 all 19.29 0.00 1.43 2.38 1.48 75.42 00:57:01 0 10.84 0.00 1.40 4.39 0.85 82.53 00:57:01 1 12.60 0.00 0.99 2.19 2.23 82.00 00:57:01 2 48.43 0.00 2.62 2.56 2.34 44.05 00:57:01 3 5.29 0.00 0.70 0.38 0.52 93.11 Average: all 18.10 0.00 1.86 3.62 1.72 74.69 Average: 0 11.95 0.00 1.35 6.59 1.26 78.86 Average: 1 19.53 0.00 1.77 3.92 2.18 72.60 Average: 2 31.02 0.00 3.11 2.23 2.33 61.31 Average: 3 9.89 0.00 1.22 1.74 1.09 86.05