---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-105 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 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: 3944 511 243 0 3188 3149 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:3e:2e:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe3e:2e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:88:52:8b 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-105) 12/18/24 _x86_64_ (4 CPU) 10:47:39 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 180.57 69.22 111.35 5620.00 42753.42 10:50:01 117.06 12.70 104.37 2269.76 24368.61 10:51:01 132.03 0.28 131.74 17.06 24581.64 Average: 143.22 27.40 115.82 2635.61 30567.89 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1699356 3376220 2339304 57.92 51076 1781656 869328 17.09 523848 1636908 139728 10:50:01 733832 3223204 3304828 81.83 73484 2531144 1291324 25.38 804876 2239460 195748 10:51:01 241988 3214576 3796672 94.01 94956 2934448 1033936 20.32 1392872 2084848 5872 Average: 891725 3271333 3146935 77.92 73172 2415749 1064863 20.93 907199 1987072 113783 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 402.72 263.17 1510.38 70.62 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 453.14 240.48 3294.30 25.28 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 ens3 144.19 183.10 20.92 1297.67 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 333.35 228.92 1608.53 464.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-105) 12/18/24 _x86_64_ (4 CPU) 10:47:39 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.49 0.00 2.22 5.56 0.06 73.67 10:49:01 0 33.71 0.00 2.60 6.87 0.05 56.76 10:49:01 1 20.44 0.00 2.00 2.24 0.05 75.27 10:49:01 2 7.72 0.00 2.82 6.53 0.07 82.87 10:49:01 3 12.07 0.00 1.45 6.60 0.03 79.84 10:50:01 all 17.67 0.00 3.19 2.93 0.06 76.16 10:50:01 0 8.93 0.00 2.30 1.06 0.05 87.66 10:50:01 1 9.93 0.00 2.33 3.00 0.07 84.68 10:50:01 2 29.74 0.00 4.21 4.26 0.07 61.72 10:50:01 3 22.12 0.00 3.90 3.41 0.07 70.51 10:51:01 all 20.39 0.00 2.95 2.88 0.08 73.70 10:51:01 0 14.36 0.00 1.31 1.08 0.07 83.18 10:51:01 1 17.58 0.00 3.53 3.46 0.07 75.36 10:51:01 2 23.79 0.00 2.03 1.22 0.08 72.88 10:51:01 3 25.84 0.00 4.99 5.76 0.08 63.32 Average: all 18.85 0.00 2.79 3.79 0.06 74.51 Average: 0 18.96 0.00 2.07 2.99 0.06 75.92 Average: 1 15.99 0.00 2.62 2.90 0.06 78.44 Average: 2 20.45 0.00 3.02 4.00 0.07 72.46 Average: 3 20.01 0.00 3.45 5.26 0.06 71.22