---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-642 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: 2799.972 BogoMIPS: 5599.94 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 10G 9.3G 52% / 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 503 217 0 3222 3157 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:79:c4:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe79:c4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:fc:a5:40 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-642) 02/18/25 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 177.34 69.21 108.13 5623.20 42802.62 14:01:01 216.73 12.20 204.53 2211.23 38972.97 14:02:01 82.74 0.12 82.62 8.40 20262.62 Average: 158.93 27.17 131.76 2614.28 34012.74 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1648548 3342480 2390104 59.18 52372 1796340 905832 17.81 556900 1650188 151492 14:01:01 588904 3236624 3449748 85.42 77544 2698048 1291912 25.40 790884 2414340 7788 14:02:01 291140 3293044 3747512 92.79 93772 3025800 1030608 20.26 1665072 1825908 2656 Average: 842864 3290716 3195788 79.13 74563 2506729 1076117 21.15 1004285 1963479 53979 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 354.12 236.34 1502.75 66.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:01:01 ens3 740.73 533.43 3941.24 40.36 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:02:01 ens3 1681.54 1964.56 4070.71 11402.42 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 925.46 911.44 3171.57 3836.36 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 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-642) 02/18/25 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.48 0.00 2.28 5.41 0.06 72.77 14:00:01 0 23.87 0.00 1.85 2.85 0.07 71.36 14:00:01 1 12.00 0.00 1.62 8.72 0.05 77.61 14:00:01 2 11.81 0.00 2.64 6.45 0.05 79.05 14:00:01 3 30.19 0.00 3.03 3.62 0.08 63.08 14:01:01 all 15.69 0.00 3.17 5.37 0.07 75.70 14:01:01 0 18.96 0.00 3.32 4.33 0.05 73.35 14:01:01 1 24.47 0.00 3.49 8.31 0.08 63.65 14:01:01 2 9.19 0.00 3.56 6.71 0.08 80.46 14:01:01 3 10.12 0.00 2.27 2.12 0.05 85.44 14:02:01 all 34.67 0.00 4.79 2.31 0.08 58.14 14:02:01 0 37.15 0.00 4.61 1.27 0.08 56.88 14:02:01 1 34.24 0.00 3.52 0.76 0.08 61.39 14:02:01 2 33.90 0.00 6.45 2.11 0.08 57.46 14:02:01 3 33.34 0.00 4.59 5.12 0.09 56.86 Average: all 23.26 0.00 3.41 4.37 0.07 68.89 Average: 0 26.67 0.00 3.26 2.82 0.07 67.19 Average: 1 23.53 0.00 2.87 5.95 0.07 67.58 Average: 2 18.29 0.00 4.21 5.09 0.07 72.33 Average: 3 24.53 0.00 3.29 3.61 0.07 68.49