---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3881 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 9.4G 9.9G 49% / 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 496 4771 0 2708 7185 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:7a:0e:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe7a:e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:12:1b:0f 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-3881) 06/26/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 153.37 69.17 84.20 5612.26 39494.10 20:34:01 57.26 0.25 57.01 28.33 8738.32 20:35:01 192.19 137.60 54.59 5049.48 19833.82 20:36:01 43.11 1.13 41.98 88.65 11482.35 Average: 111.72 52.26 59.45 2706.03 19933.78 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5879648 7379772 2287772 28.01 35176 1646592 1011484 10.98 616040 1503976 49872 20:34:01 5626964 7361464 2540456 31.10 55196 1847448 1030004 11.18 649184 1695080 111464 20:35:01 4944596 7404880 3222824 39.46 75832 2526292 981780 10.65 913028 2059388 296408 20:36:01 4921048 7391868 3246372 39.75 78644 2534748 966444 10.49 935688 2061764 12108 Average: 5343064 7384496 2824356 34.58 61212 2138770 997428 10.82 778485 1830052 117463 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 396.20 222.71 1049.65 64.56 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 53.92 41.32 668.96 5.51 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 297.08 192.10 1321.07 20.42 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 13.60 13.41 11.02 6.68 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 190.78 117.71 763.12 24.37 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3881) 06/26/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 16.97 0.00 2.95 5.59 2.03 72.46 20:33:02 0 13.78 0.00 2.04 6.39 2.29 75.51 20:33:02 1 8.68 0.00 1.66 6.78 1.58 81.30 20:33:02 2 32.62 0.00 3.02 3.70 2.35 58.31 20:33:02 3 12.83 0.00 5.11 5.50 1.92 74.63 20:34:01 all 20.01 0.00 1.30 2.14 1.28 75.28 20:34:01 0 7.30 0.00 0.42 0.02 0.86 91.40 20:34:01 1 21.82 0.00 1.42 7.02 0.98 68.75 20:34:01 2 42.81 0.00 2.60 0.45 2.42 51.71 20:34:01 3 7.99 0.00 0.71 1.08 0.83 89.39 20:35:01 all 29.97 1.63 4.37 10.07 3.03 50.93 20:35:01 0 24.39 0.00 3.62 8.52 2.76 60.71 20:35:01 1 31.67 0.02 4.44 10.28 3.02 50.56 20:35:01 2 38.48 3.90 5.42 11.51 3.60 37.09 20:35:01 3 25.32 2.61 4.00 9.97 2.76 55.35 20:36:01 all 20.65 0.00 1.13 1.11 0.99 76.12 20:36:01 0 12.20 0.00 0.83 1.45 0.78 84.74 20:36:01 1 6.67 0.00 0.53 0.63 0.93 91.24 20:36:01 2 61.56 0.00 2.43 0.50 2.00 33.51 20:36:01 3 2.18 0.00 0.73 1.88 0.27 94.93 Average: all 21.91 0.41 2.44 4.74 1.83 68.66 Average: 0 14.44 0.00 1.73 4.11 1.68 78.03 Average: 1 17.18 0.00 2.02 6.17 1.63 72.99 Average: 2 43.87 0.98 3.37 4.05 2.59 45.13 Average: 3 12.13 0.66 2.65 4.63 1.45 78.48