---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2525 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 3943 463 306 0 3174 3197 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:0b:c6:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe0b:c622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:6f:62:e5 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-2525) 03/13/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 175.97 69.29 106.68 5622.13 42098.20 14:25:01 298.42 60.90 237.51 11092.32 134292.45 14:26:01 199.78 85.37 114.41 4376.54 16619.53 Average: 224.73 71.85 152.88 7030.63 64341.85 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1697896 3374828 2340756 57.96 52008 1780664 853252 16.77 528268 1633608 157348 14:25:01 154588 3316124 3884064 96.17 116532 3102428 1184024 23.27 482532 3080860 33288 14:26:01 406512 3311860 3632140 89.93 131036 2852448 913500 17.96 601536 2734480 2116 Average: 752999 3334271 3285653 81.36 99859 2578513 983592 19.33 537445 2482983 64251 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 379.30 259.06 1526.89 68.88 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 687.89 457.20 14332.47 32.95 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 407.13 282.71 2557.89 41.33 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 491.46 333.00 6139.79 47.72 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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-2525) 03/13/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.97 0.00 2.36 5.30 0.06 73.30 14:24:01 0 19.33 0.00 1.99 7.51 0.07 71.10 14:24:01 1 36.53 0.00 4.29 3.08 0.07 56.03 14:24:01 2 13.25 0.00 1.57 1.18 0.07 83.93 14:24:01 3 6.84 0.00 1.55 9.45 0.03 82.13 14:25:01 all 22.21 0.00 7.33 4.71 0.07 65.68 14:25:01 0 13.79 0.00 7.36 7.41 0.07 71.36 14:25:01 1 35.08 0.00 9.19 5.57 0.10 50.07 14:25:01 2 23.54 0.00 6.92 1.85 0.09 67.60 14:25:01 3 16.46 0.00 5.87 3.96 0.07 73.64 14:26:01 all 14.74 0.00 2.01 5.08 0.06 78.11 14:26:01 0 10.15 0.00 1.74 4.11 0.05 83.95 14:26:01 1 15.57 0.00 1.69 2.78 0.05 79.92 14:26:01 2 15.22 0.00 2.27 3.36 0.08 79.06 14:26:01 3 18.05 0.00 2.32 10.07 0.05 69.51 Average: all 18.62 0.00 3.88 5.03 0.07 72.40 Average: 0 14.43 0.00 3.68 6.34 0.06 75.50 Average: 1 29.02 0.00 5.03 3.80 0.07 62.07 Average: 2 17.28 0.00 3.56 2.13 0.08 76.95 Average: 3 13.77 0.00 3.24 7.84 0.05 75.10