---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4217 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 534 5034 0 2407 7156 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:7d:fc:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe7d:fc0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:fa:8e:df 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 inet6 fe80::42:58ff:fefa:8edf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4217) 06/30/25 _x86_64_ (4 CPU) 15:49:03 LINUX RESTART (4 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 48.80 3.46 45.34 58.69 5764.15 15:52:01 144.31 12.56 131.74 2240.69 22105.78 15:53:01 20.98 0.48 20.50 40.93 847.46 Average: 71.49 5.51 65.97 784.09 9593.52 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 5702240 7411160 2465180 30.18 54128 1823820 970416 10.53 593748 1676256 159284 15:52:01 5205304 7361752 2962116 36.27 75896 2233072 1496224 16.24 835468 1891036 612 15:53:01 5106788 7276884 3060632 37.47 78032 2243888 1118512 12.14 968924 1858240 27392 Average: 5338111 7349932 2829309 34.64 69352 2100260 1195051 12.97 799380 1808511 62429 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:51:01 ens3 62.49 50.20 826.63 6.00 0.00 0.00 0.00 0.00 15:52:01 docker0 70.22 148.93 3.74 961.95 0.00 0.00 0.00 0.00 15:52:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:52:01 ens3 253.61 117.16 1544.45 15.19 0.00 0.00 0.00 0.00 15:52:01 vethcdeee70 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:53:01 ens3 25.35 18.58 13.20 17.75 0.00 0.00 0.00 0.00 Average: docker0 23.54 49.92 1.26 322.42 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 114.10 62.05 794.58 13.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4217) 06/30/25 _x86_64_ (4 CPU) 15:49:03 LINUX RESTART (4 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 20.35 0.00 1.30 1.76 1.13 75.46 15:51:01 0 14.19 0.00 0.93 0.32 0.86 83.69 15:51:01 1 6.69 0.00 0.81 4.73 0.69 87.07 15:51:01 2 30.73 0.00 1.62 1.79 1.76 64.10 15:51:01 3 29.73 0.00 1.81 0.24 1.22 67.00 15:52:01 all 15.50 0.00 3.32 4.18 2.34 74.65 15:52:01 0 23.02 0.00 3.74 6.40 2.58 64.27 15:52:01 1 24.47 0.00 4.46 5.96 2.73 62.39 15:52:01 2 4.39 0.00 2.73 1.52 2.29 89.07 15:52:01 3 10.18 0.00 2.40 2.84 1.77 82.80 15:53:01 all 18.04 0.00 1.24 0.70 1.66 78.36 15:53:01 0 26.87 0.00 1.30 0.22 2.01 69.61 15:53:01 1 29.66 0.00 1.43 0.27 2.03 66.61 15:53:01 2 8.88 0.00 1.03 0.35 1.46 88.28 15:53:01 3 6.74 0.00 1.18 1.96 1.13 88.99 Average: all 17.95 0.00 1.96 2.22 1.71 76.16 Average: 0 21.41 0.00 2.00 2.32 1.82 72.45 Average: 1 20.36 0.00 2.24 3.64 1.82 71.93 Average: 2 14.57 0.00 1.80 1.22 1.84 80.58 Average: 3 15.47 0.00 1.80 1.69 1.38 79.67