---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1201 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 13G 7.2G 63% / 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 494 209 0 3240 3166 Swap: 1023 1 1022 ---> 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:b6:93:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb6:93e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ef:7b:15 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-1201) 07/30/24 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 198.10 39.74 158.36 4159.76 72040.11 15:37:01 405.70 67.36 338.34 14296.30 75483.77 15:38:01 235.48 121.70 113.78 4636.16 16775.47 15:39:01 165.59 139.14 26.45 6550.11 3547.81 Average: 251.22 91.98 159.24 7410.46 41966.94 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 140608 3310500 3898044 96.52 83248 3197696 1106624 21.75 560700 3074824 235488 15:37:01 209288 3312968 3829364 94.82 140336 3020584 1078788 21.21 587080 2922732 8 15:38:01 607272 3306024 3431380 84.96 154196 2624004 1106348 21.75 837800 2297388 4192 15:39:01 276944 3276288 3761708 93.14 156512 2910412 978564 19.24 950824 2501672 15040 Average: 308528 3301445 3730124 92.36 133573 2938174 1067581 20.99 734101 2699154 63682 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 442.19 223.37 14507.96 18.87 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 112.88 82.32 499.08 6.62 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 112.20 86.69 441.88 16.83 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:39:01 ens3 216.90 128.93 1304.58 21.33 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 221.06 130.34 4189.51 15.91 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-1201) 07/30/24 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.44 0.00 4.25 4.32 0.06 69.92 15:36:01 0 19.56 0.00 3.17 1.34 0.05 75.87 15:36:01 1 27.01 0.00 4.30 9.49 0.07 59.13 15:36:01 2 11.01 0.00 3.91 2.52 0.05 82.51 15:36:01 3 28.08 0.00 5.63 3.93 0.08 62.28 15:37:01 all 13.62 0.00 5.60 11.32 0.08 69.38 15:37:01 0 15.90 0.00 6.41 27.26 0.08 50.34 15:37:01 1 12.96 0.00 5.33 11.72 0.10 69.89 15:37:01 2 11.40 0.00 4.65 4.79 0.10 79.06 15:37:01 3 14.23 0.00 5.99 1.55 0.07 78.17 15:38:01 all 53.90 0.00 6.71 9.58 0.10 29.72 15:38:01 0 53.39 0.00 6.79 12.49 0.10 27.23 15:38:01 1 54.61 0.00 6.53 4.22 0.08 34.55 15:38:01 2 52.81 0.00 6.78 7.29 0.12 33.00 15:38:01 3 54.78 0.00 6.71 14.32 0.10 24.09 15:39:01 all 17.55 0.00 1.29 5.35 0.06 75.75 15:39:01 0 15.81 0.00 1.54 9.00 0.07 73.58 15:39:01 1 20.92 0.00 1.14 3.91 0.05 73.98 15:39:01 2 15.74 0.00 1.12 2.51 0.07 80.57 15:39:01 3 17.73 0.00 1.37 5.98 0.05 74.87 Average: all 26.60 0.00 4.45 7.64 0.08 61.23 Average: 0 26.13 0.00 4.47 12.50 0.08 56.82 Average: 1 28.88 0.00 4.32 7.33 0.08 59.40 Average: 2 22.69 0.00 4.11 4.27 0.08 68.85 Average: 3 28.68 0.00 4.92 6.44 0.08 59.89