---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11602 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 9.0G 11G 47% / 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 449 1198 0 2296 3233 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:5b:fd:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe5b:fd5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:c7:89:cd 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-11602) 11/29/24 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 173.17 69.16 104.02 5089.58 43154.19 14:35:01 146.49 91.47 55.02 4001.73 11063.89 14:36:01 28.51 4.65 23.86 175.57 3540.61 Average: 115.74 55.01 60.73 3077.79 19119.39 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1635420 3342196 2403240 59.51 52840 1809080 902372 17.74 578568 1642756 139484 14:35:01 902712 2979020 3135948 77.65 63852 2155424 1281840 25.20 1000460 1924756 83976 14:36:01 1237516 3321148 2801144 69.36 66732 2160068 899888 17.69 707416 1887468 15128 Average: 1258549 3214121 2780111 68.84 61141 2041524 1028033 20.21 762148 1818327 79529 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 382.60 271.14 1461.79 72.88 0.00 0.00 0.00 0.00 14:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 152.16 97.13 1272.17 15.03 0.00 0.00 0.00 0.00 14:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 35.59 30.91 16.72 49.03 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 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 189.04 132.29 913.85 45.50 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11602) 11/29/24 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.36 0.00 2.34 5.41 0.06 71.83 14:34:01 0 31.12 0.00 3.03 3.09 0.07 62.70 14:34:01 1 19.47 0.00 2.08 5.34 0.05 73.06 14:34:01 2 15.89 0.00 2.44 11.65 0.07 69.95 14:34:01 3 14.94 0.00 1.81 1.58 0.05 81.62 14:35:01 all 21.78 0.00 1.60 5.77 0.06 70.80 14:35:01 0 18.19 0.00 1.12 7.39 0.05 73.24 14:35:01 1 15.76 0.00 1.40 4.45 0.05 78.34 14:35:01 2 34.30 0.00 1.92 3.68 0.07 60.02 14:35:01 3 18.89 0.00 1.93 7.57 0.07 71.55 14:36:01 all 24.28 0.00 1.19 0.79 0.05 73.69 14:36:01 0 23.40 0.00 1.19 0.13 0.05 75.23 14:36:01 1 14.07 0.00 0.82 1.89 0.03 83.19 14:36:01 2 43.73 0.00 1.60 0.97 0.07 53.63 14:36:01 3 15.92 0.00 1.17 0.15 0.05 82.71 Average: all 22.15 0.00 1.70 3.98 0.05 72.11 Average: 0 24.20 0.00 1.77 3.54 0.06 70.43 Average: 1 16.41 0.00 1.43 3.89 0.04 78.23 Average: 2 31.41 0.00 1.99 5.39 0.07 61.15 Average: 3 16.59 0.00 1.63 3.11 0.06 78.61