---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4084 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 9.3G 10G 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 491 4930 0 2553 7187 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:5a:d8:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe5a:d8dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:d8:64:23 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-4084) 06/28/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 156.04 69.17 86.87 5602.40 39717.80 21:50:01 62.46 0.15 62.31 26.13 9015.83 21:51:01 182.96 109.63 73.33 4626.99 18148.62 Average: 133.82 59.65 74.17 3418.57 22293.85 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5894768 7414684 2272652 27.83 37008 1663268 988144 10.72 584668 1519380 61824 21:50:01 5669344 7436924 2498076 30.59 57412 1875296 938700 10.19 566408 1730676 110268 21:51:01 5082380 7389220 3085040 37.77 87812 2358876 965928 10.48 745296 2084860 23728 Average: 5548831 7413609 2618589 32.06 60744 1965813 964257 10.46 632124 1778305 65273 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 359.06 204.63 1064.80 64.44 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 49.53 38.58 636.09 5.07 0.00 0.00 0.00 0.00 21:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 165.26 109.55 800.25 14.15 0.00 0.00 0.00 0.00 21:51:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.28 117.58 833.71 27.88 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4084) 06/28/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.86 0.00 2.77 4.73 2.04 71.59 21:49:01 0 18.57 0.00 1.76 5.00 2.02 72.65 21:49:01 1 9.05 0.00 1.81 7.53 1.90 79.71 21:49:01 2 19.45 0.00 1.87 2.33 2.19 74.16 21:49:01 3 28.42 0.00 5.60 4.04 2.06 59.88 21:50:01 all 21.01 0.00 1.33 1.87 1.05 74.74 21:50:01 0 20.01 0.00 1.03 1.48 1.08 76.40 21:50:01 1 4.28 0.00 0.73 5.39 0.43 89.16 21:50:01 2 23.07 0.00 1.22 0.30 1.15 74.26 21:50:01 3 36.65 0.00 2.31 0.35 1.51 59.18 21:51:01 all 34.52 0.00 5.53 7.88 4.49 47.57 21:51:01 0 51.56 0.00 5.91 5.91 4.65 31.98 21:51:01 1 30.81 0.00 5.40 9.40 4.22 50.17 21:51:01 2 29.44 0.00 5.43 6.89 4.60 53.64 21:51:01 3 26.34 0.00 5.42 9.29 4.51 54.45 Average: all 24.82 0.00 3.22 4.84 2.53 64.59 Average: 0 30.08 0.00 2.91 4.13 2.59 60.29 Average: 1 14.75 0.00 2.65 7.45 2.19 72.97 Average: 2 24.00 0.00 2.85 3.18 2.65 67.32 Average: 3 30.45 0.00 4.45 4.58 2.70 57.82