---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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 54% / 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 517 3972 0 3485 7159 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:54:ac:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe54:accd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:cd:76:9e 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-358) 08/07/25 _x86_64_ (4 CPU) 10:09:47 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 152.31 69.32 82.99 5616.13 39920.96 10:12:01 59.51 0.27 59.24 28.40 9165.27 10:13:01 139.99 13.18 126.81 2261.51 70770.81 10:14:01 33.23 0.62 32.61 54.39 2947.11 Average: 96.26 20.85 75.41 1990.12 30702.71 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 5909640 7425600 2257788 27.64 35616 1661180 976024 10.59 577548 1511388 51172 10:12:01 5673228 7414160 2494200 30.54 55148 1854164 962296 10.44 598956 1700916 79488 10:13:01 3804812 6996188 4362616 53.41 80488 3230060 1749744 18.99 1087696 2992528 3880 10:14:01 4090312 7349344 4077116 49.92 83232 3293412 1064284 11.55 830660 2967660 23804 Average: 4869498 7296323 3297930 40.38 63621 2509704 1188087 12.89 773715 2293123 39586 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 347.58 203.27 1261.40 63.78 0.00 0.00 0.00 0.00 10:11:01 lo 0.93 0.93 0.09 0.09 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 10:12:01 ens3 59.29 46.49 723.10 6.20 0.00 0.00 0.00 0.00 10:12:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1437.29 421.98 11414.62 47.06 0.00 0.00 0.00 0.00 10:13:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 95.93 72.34 275.58 312.48 0.00 0.00 0.00 0.00 10:14:01 lo 2.13 2.13 0.19 0.19 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 485.06 186.03 3419.01 107.38 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-358) 08/07/25 _x86_64_ (4 CPU) 10:09:47 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 17.25 0.00 2.89 5.69 2.83 71.34 10:11:01 0 9.90 0.00 1.49 7.41 2.94 78.26 10:11:01 1 21.87 0.00 5.69 3.36 2.76 66.33 10:11:01 2 22.82 0.00 2.36 5.15 3.02 66.65 10:11:01 3 14.46 0.00 2.02 6.83 2.58 74.11 10:12:01 all 19.88 0.00 1.21 2.37 1.17 75.37 10:12:01 0 3.75 0.00 0.28 0.77 0.40 94.81 10:12:01 1 16.84 0.00 1.40 0.20 0.83 80.74 10:12:01 2 43.38 0.00 1.87 5.12 2.03 47.60 10:12:01 3 15.61 0.00 1.31 3.39 1.42 78.26 10:13:01 all 34.07 0.00 8.63 2.44 3.17 51.69 10:13:01 0 23.97 0.00 6.66 1.36 2.69 65.33 10:13:01 1 31.28 0.00 8.31 1.14 2.89 56.38 10:13:01 2 30.47 0.00 8.83 3.50 3.73 53.47 10:13:01 3 50.66 0.00 10.72 3.80 3.35 31.46 10:14:01 all 22.67 0.00 1.65 0.86 1.31 73.51 10:14:01 0 9.40 0.00 1.43 0.10 1.16 87.92 10:14:01 1 22.98 0.00 1.78 1.58 1.07 72.59 10:14:01 2 29.22 0.00 1.46 1.26 1.84 66.23 10:14:01 3 29.09 0.00 1.97 0.45 1.18 67.31 Average: all 23.44 0.00 3.59 2.85 2.12 68.01 Average: 0 11.75 0.00 2.46 2.43 1.80 81.56 Average: 1 23.23 0.00 4.29 1.57 1.89 69.02 Average: 2 31.45 0.00 3.62 3.75 2.65 58.52 Average: 3 27.36 0.00 3.99 3.63 2.13 62.89