---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3214 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 11G 9.1G 53% / 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 525 3977 0 3473 7151 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:1b:c9:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe1b:c90a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:2d:c8:37 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-3214) 06/19/25 _x86_64_ (4 CPU) 10:08:28 LINUX RESTART (4 CPU) 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:01 120.55 50.82 69.72 3940.01 7253.99 10:11:01 79.84 12.75 67.09 2297.23 28841.72 10:12:01 113.40 0.93 112.46 37.46 48818.26 Average: 104.59 21.50 83.09 2091.58 28304.69 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 5698104 7339392 2469324 30.23 43144 1774160 1060668 11.51 683016 1609544 100404 10:11:01 4351472 7375576 3815956 46.72 69528 3095152 1256500 13.63 676428 2888196 590724 10:12:01 4103916 7348280 4063512 49.75 81608 3282944 1040268 11.29 830672 2959408 25328 Average: 4717831 7354416 3449597 42.24 64760 2717419 1119145 12.14 730039 2485716 238819 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 ens3 421.30 241.33 1662.34 66.35 0.00 0.00 0.00 0.00 10:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 1103.03 334.17 10952.26 30.84 0.00 0.00 0.00 0.00 10:11:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 262.59 123.05 945.67 321.82 0.00 0.00 0.00 0.00 10:12:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 595.67 232.85 4520.45 139.67 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3214) 06/19/25 _x86_64_ (4 CPU) 10:08:28 LINUX RESTART (4 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 23.38 0.00 1.76 3.92 2.13 68.81 10:10:01 0 18.97 0.00 1.71 2.06 1.74 75.52 10:10:01 1 29.06 0.00 1.91 7.36 2.35 59.32 10:10:01 2 9.43 0.00 1.32 5.62 1.95 81.68 10:10:01 3 36.13 0.00 2.11 0.65 2.47 58.65 10:11:01 all 21.91 0.00 3.54 2.17 2.24 70.14 10:11:01 0 15.01 0.00 2.91 1.26 1.91 78.91 10:11:01 1 27.06 0.00 3.58 2.94 2.45 63.97 10:11:01 2 16.65 0.00 3.26 3.93 2.00 74.17 10:11:01 3 28.95 0.00 4.44 0.53 2.63 63.45 10:12:01 all 32.12 0.00 5.04 1.76 2.86 58.21 10:12:01 0 46.27 0.00 5.42 0.42 3.23 44.67 10:12:01 1 30.28 0.00 5.64 1.08 2.70 60.29 10:12:01 2 23.12 0.00 4.48 5.13 2.84 64.43 10:12:01 3 28.77 0.00 4.61 0.43 2.70 63.49 Average: all 25.79 0.00 3.44 2.62 2.41 65.73 Average: 0 26.73 0.00 3.34 1.25 2.29 66.39 Average: 1 28.80 0.00 3.70 3.80 2.50 61.20 Average: 2 16.37 0.00 3.01 4.90 2.26 73.46 Average: 3 31.29 0.00 3.72 0.54 2.60 61.86