---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2134 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 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: 3943 472 583 0 2887 3196 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:2d:79:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe2d:7971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:5d:db:fb 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-2134) 03/08/25 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.10 67.47 103.63 5503.08 42700.63 22:35:01 238.23 143.26 94.97 7727.25 31386.90 22:36:01 31.44 8.18 23.26 676.95 5828.50 Average: 146.93 72.97 73.95 4635.76 26638.68 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1646584 3344456 2392068 59.23 53236 1799128 890996 17.51 557844 1651836 153060 22:35:01 614632 3231224 3424020 84.78 73660 2671864 1020996 20.07 1126524 2060980 123848 22:36:01 634620 3308464 3404032 84.29 75600 2727352 882540 17.35 1089284 2078436 15180 Average: 965279 3294715 3073373 76.10 67499 2399448 931511 18.31 924551 1930417 97363 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.27 1.27 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 22:34:01 ens3 393.67 260.67 1531.66 69.31 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 22:35:01 ens3 440.04 321.91 2439.41 91.23 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 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 22:36:01 ens3 90.90 63.74 556.26 13.91 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 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 Average: ens3 308.20 215.44 1509.11 58.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2134) 03/08/25 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.79 0.00 2.27 4.85 0.06 73.03 22:34:01 0 18.60 0.00 1.61 4.94 0.05 74.79 22:34:01 1 8.39 0.00 1.24 8.17 0.03 82.16 22:34:01 2 10.27 0.00 2.95 2.72 0.08 83.98 22:34:01 3 41.87 0.00 3.28 3.58 0.08 51.19 22:35:01 all 25.77 0.84 4.02 9.79 0.08 59.50 22:35:01 0 21.58 0.00 3.71 11.97 0.07 62.67 22:35:01 1 23.77 0.02 3.68 12.19 0.08 60.27 22:35:01 2 38.45 0.00 4.94 8.74 0.10 47.76 22:35:01 3 19.32 3.32 3.73 6.23 0.07 67.34 22:36:01 all 15.57 0.00 0.82 0.72 0.04 82.85 22:36:01 0 9.16 0.00 0.69 1.56 0.03 88.56 22:36:01 1 11.40 0.00 0.67 0.70 0.02 87.21 22:36:01 2 28.89 0.00 1.08 0.25 0.05 69.72 22:36:01 3 12.82 0.00 0.87 0.38 0.03 85.90 Average: all 20.37 0.28 2.37 5.11 0.06 71.82 Average: 0 16.45 0.00 2.00 6.16 0.05 75.35 Average: 1 14.50 0.01 1.86 7.00 0.04 76.59 Average: 2 25.87 0.00 2.99 3.89 0.08 67.17 Average: 3 24.66 1.10 2.62 3.39 0.06 68.17