---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3840 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 9.9G 9.4G 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 509 4311 0 3154 7167 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:15:e1:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe15:e1e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:fe:30:a0 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-3840) 06/26/25 _x86_64_ (4 CPU) 08:42:17 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps bread/s bwrtn/s 08:44:01 93.84 21.16 72.68 724.83 5998.80 08:45:01 74.54 12.28 62.26 2221.76 19315.71 08:46:01 118.73 0.53 118.20 41.99 38149.11 Average: 95.70 11.33 84.38 996.18 21153.70 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 5628824 7334132 2538604 31.08 50000 1826180 1058056 11.48 702740 1648020 151604 08:45:01 4976636 7397588 3190792 39.07 67224 2503256 1195348 12.97 652620 2304460 295104 08:46:01 4425308 7343452 3742120 45.82 88424 2937968 1059852 11.50 745684 2709400 25656 Average: 5010256 7358391 3157172 38.66 68549 2422468 1104419 11.98 700348 2220627 157455 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 100.72 74.49 870.38 17.87 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:45:01 ens3 668.86 262.64 5926.63 25.37 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 08:46:01 ens3 35.91 38.34 43.62 105.01 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 268.48 125.16 2280.13 49.42 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 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3840) 06/26/25 _x86_64_ (4 CPU) 08:42:17 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 20.73 0.00 1.53 3.05 1.18 73.51 08:44:01 0 17.71 0.00 1.48 3.01 1.08 76.72 08:44:01 1 26.69 0.00 1.62 0.72 1.18 69.79 08:44:01 2 22.29 0.00 1.81 8.16 1.73 66.01 08:44:01 3 16.27 0.00 1.15 0.30 0.75 81.54 08:45:01 all 20.17 0.00 2.75 2.14 1.80 73.14 08:45:01 0 46.82 0.00 3.91 1.87 2.07 45.32 08:45:01 1 13.96 0.00 2.42 0.62 1.18 81.82 08:45:01 2 8.87 0.00 2.71 5.29 2.56 80.56 08:45:01 3 11.21 0.00 1.97 0.75 1.37 84.71 08:46:01 all 20.22 0.00 4.19 2.47 2.41 70.71 08:46:01 0 33.85 0.00 4.91 1.36 2.51 57.36 08:46:01 1 20.68 0.00 4.08 2.66 2.18 70.40 08:46:01 2 11.85 0.00 3.46 4.97 2.38 77.35 08:46:01 3 14.53 0.00 4.30 0.89 2.60 77.69 Average: all 20.37 0.00 2.82 2.55 1.80 72.45 Average: 0 32.77 0.00 3.43 2.08 1.89 59.83 Average: 1 20.45 0.00 2.70 1.33 1.52 74.00 Average: 2 14.33 0.00 2.66 6.14 2.22 74.65 Average: 3 14.01 0.00 2.47 0.65 1.57 81.30