---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3537 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 439 608 0 2896 3229 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:67:82:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe67:82c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:3f:1b:3e 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-3537) 03/25/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.45 69.17 104.28 5603.20 41907.57 22:35:01 221.66 124.46 97.20 7081.22 31947.61 22:36:01 51.29 28.11 23.18 1327.11 6507.32 Average: 148.80 73.92 74.89 4670.51 26787.50 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1703160 3388164 2335500 57.83 52712 1786228 858224 16.87 513460 1641512 161140 22:35:01 829212 3395380 3209448 79.47 73828 2621776 822212 16.16 953112 2023132 103780 22:36:01 637140 3319676 3401520 84.22 76108 2735588 886092 17.42 1081756 2086536 16088 Average: 1056504 3367740 2982156 73.84 67549 2381197 855509 16.82 849443 1917060 93669 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 447.46 298.53 1472.33 72.54 0.00 0.00 0.00 0.00 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 409.73 332.81 1953.94 88.82 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 199.88 123.36 1203.03 21.38 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 352.36 251.57 1543.10 60.91 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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-3537) 03/25/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.22 0.00 2.22 5.48 0.06 74.01 22:34:01 0 16.35 0.00 1.52 5.07 0.05 77.01 22:34:01 1 5.74 0.00 1.54 9.66 0.03 83.02 22:34:01 2 18.38 0.00 1.56 3.52 0.07 76.48 22:34:01 3 32.44 0.00 4.24 3.67 0.08 59.56 22:35:01 all 25.14 0.84 4.23 8.59 0.08 61.12 22:35:01 0 19.58 1.39 4.04 10.94 0.07 63.97 22:35:01 1 20.92 1.88 3.64 9.49 0.08 64.00 22:35:01 2 38.01 0.05 5.08 10.05 0.12 46.69 22:35:01 3 22.06 0.00 4.14 3.88 0.08 69.83 22:36:01 all 18.02 0.00 0.89 1.07 0.05 79.98 22:36:01 0 19.04 0.00 0.87 1.40 0.05 78.64 22:36:01 1 11.53 0.00 0.71 1.63 0.03 86.10 22:36:01 2 16.47 0.00 0.72 0.40 0.05 82.36 22:36:01 3 25.06 0.00 1.27 0.84 0.05 72.78 Average: all 20.45 0.28 2.44 5.04 0.06 71.72 Average: 0 18.33 0.46 2.14 5.79 0.06 73.22 Average: 1 12.72 0.62 1.96 6.91 0.05 77.74 Average: 2 24.27 0.02 2.45 4.65 0.08 68.53 Average: 3 26.52 0.00 3.22 2.79 0.07 67.39