---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3991 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: 7975 511 4295 0 3169 7165 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:0e:7f:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe0e:7fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:88:c9:f7 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-3991) 09/18/25 _x86_64_ (4 CPU) 08:40:48 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 154.37 69.28 85.08 5613.87 39820.68 08:43:01 59.11 0.25 58.85 28.33 9303.51 08:44:01 160.11 12.80 147.32 2275.37 52067.98 08:45:01 20.14 0.40 19.74 32.79 1439.39 Average: 98.59 20.77 77.83 1995.57 25725.80 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 5889980 7413284 2277440 27.88 37664 1665712 1003248 10.89 583244 1523168 64576 08:43:01 5628056 7370940 2539364 31.09 56744 1853756 1026080 11.13 635348 1706840 80800 08:44:01 4425868 7351108 3741552 45.81 88040 2943908 1039408 11.28 731628 2719348 1132 08:45:01 4406104 7341924 3761316 46.05 91064 2950600 1058932 11.49 749644 2720032 10852 Average: 5087502 7369314 3079918 37.71 68378 2353494 1031917 11.20 674966 2167347 39340 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:42:02 ens3 417.87 218.33 1139.81 65.21 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:43:01 ens3 59.45 48.01 708.96 6.05 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 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 08:44:01 ens3 858.73 349.93 5742.62 124.20 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 ens3 12.28 13.00 9.50 6.29 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 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 338.25 157.77 1905.32 50.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3991) 09/18/25 _x86_64_ (4 CPU) 08:40:48 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 17.64 0.00 3.00 5.21 1.09 73.06 08:42:02 0 22.46 0.00 5.27 1.90 1.00 69.36 08:42:02 1 18.03 0.00 2.60 6.24 1.25 71.87 08:42:02 2 13.67 0.00 1.80 4.66 1.05 78.81 08:42:02 3 16.42 0.00 2.32 8.03 1.05 72.18 08:43:01 all 20.30 0.00 1.21 1.98 0.79 75.71 08:43:01 0 13.27 0.00 0.75 0.42 0.42 85.14 08:43:01 1 47.76 0.00 2.05 0.90 1.74 47.55 08:43:01 2 17.10 0.00 1.52 1.01 0.79 79.57 08:43:01 3 3.04 0.00 0.51 5.60 0.22 90.64 08:44:01 all 20.51 0.00 6.00 3.33 1.14 69.01 08:44:01 0 16.84 0.00 5.48 1.05 0.98 75.65 08:44:01 1 20.67 0.00 6.03 2.84 1.04 69.43 08:44:01 2 23.30 0.00 6.72 3.52 1.23 65.23 08:44:01 3 21.24 0.00 5.75 5.94 1.32 65.75 08:45:01 all 21.14 0.00 1.01 0.69 0.92 76.24 08:45:01 0 5.53 0.00 0.50 0.02 0.27 93.69 08:45:01 1 8.03 0.00 0.56 1.05 1.06 89.30 08:45:01 2 1.32 0.00 0.45 1.48 0.68 96.06 08:45:01 3 69.73 0.00 2.55 0.22 1.68 25.82 Average: all 19.90 0.00 2.80 2.80 0.99 73.51 Average: 0 14.52 0.00 3.00 0.85 0.67 80.96 Average: 1 23.53 0.00 2.80 2.76 1.27 69.64 Average: 2 13.81 0.00 2.62 2.67 0.94 79.96 Average: 3 27.74 0.00 2.78 4.94 1.07 63.47