---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2402 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 428 803 0 2712 3237 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:d1:c9:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fed1:c978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:23:53:b2 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-2402) 06/07/25 _x86_64_ (4 CPU) 20:32:56 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 178.70 88.95 89.75 5887.15 40045.88 20:35:01 191.85 99.13 92.72 3014.03 22253.36 20:36:01 78.17 29.96 48.21 2155.37 15647.26 Average: 149.58 72.68 76.89 3685.52 25982.16 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1806688 3349316 2231972 55.27 37896 1668444 898104 17.65 547696 1523784 63848 20:35:01 1211396 3389456 2827264 70.01 67200 2248056 826704 16.25 732120 1880096 183448 20:36:01 851208 3340732 3187452 78.92 79004 2537060 868520 17.07 884056 2063556 24824 Average: 1289764 3359835 2748896 68.06 61367 2151187 864443 16.99 721291 1822479 90707 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 331.01 207.20 1105.23 64.03 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 20:35:01 ens3 252.36 181.72 1295.22 21.45 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 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 20:36:01 ens3 131.43 119.78 642.69 18.76 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 238.27 169.57 1014.38 34.74 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 1.96 1.96 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2402) 06/07/25 _x86_64_ (4 CPU) 20:32:56 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 14.02 0.00 1.93 5.41 0.05 78.59 20:34:01 0 8.83 0.00 1.29 5.37 0.03 84.48 20:34:01 1 14.88 0.00 3.09 8.92 0.07 73.04 20:34:01 2 17.88 0.00 1.59 1.93 0.07 78.53 20:34:01 3 14.53 0.00 1.73 5.42 0.05 78.27 20:35:01 all 17.22 0.89 1.94 8.77 0.06 71.12 20:35:01 0 4.97 0.00 1.61 13.15 0.03 80.25 20:35:01 1 16.29 3.54 1.54 5.75 0.07 72.81 20:35:01 2 35.04 0.02 3.13 7.76 0.10 53.96 20:35:01 3 12.58 0.00 1.54 8.42 0.03 77.43 20:36:01 all 30.09 0.00 2.63 1.55 0.07 65.66 20:36:01 0 15.56 0.00 2.41 3.68 0.05 78.30 20:36:01 1 29.95 0.00 2.44 1.27 0.07 66.27 20:36:01 2 50.36 0.00 2.94 0.65 0.10 45.94 20:36:01 3 24.47 0.00 2.71 0.62 0.05 72.14 Average: all 20.45 0.30 2.17 5.24 0.06 71.78 Average: 0 9.78 0.00 1.77 7.40 0.04 81.01 Average: 1 20.39 1.18 2.35 5.30 0.07 70.70 Average: 2 34.44 0.01 2.56 3.45 0.09 59.46 Average: 3 17.19 0.00 1.99 4.82 0.04 75.95