---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3092 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 12G 7.8G 60% / 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 488 1326 0 2129 3172 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:a2:f2:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fea2:f272/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f7:79:95 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-3092) 01/29/25 _x86_64_ (4 CPU) 11:33:25 LINUX RESTART (4 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 4.35 0.13 4.22 6.93 248.23 11:36:01 1.15 0.02 1.13 0.93 13.46 11:37:01 91.10 24.93 66.17 903.45 6339.34 11:38:01 268.79 61.26 207.53 4336.45 112886.10 11:39:01 143.16 77.34 65.82 5510.31 16083.56 Average: 101.87 32.77 69.11 2153.95 27196.22 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 2067552 3473604 1971100 48.81 26444 1549804 805284 15.83 394884 1428892 148 11:36:01 2068660 3474804 1969992 48.78 26476 1549836 805284 15.83 392752 1428920 172 11:37:01 1620860 3363324 2417792 59.87 51720 1843272 857696 16.86 548368 1683852 157780 11:38:01 213712 3308376 3824940 94.71 113516 3027536 1084884 21.33 518884 2976536 256512 11:39:01 1388844 3247920 2649808 65.61 118448 1853084 988924 19.44 862096 1526484 17208 Average: 1471926 3373606 2566726 63.55 67321 1964706 908414 17.86 543397 1808937 86364 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 4.50 3.13 6.02 1.38 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:37:01 ens3 295.03 218.01 1542.23 48.84 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 11:38:01 ens3 455.87 248.71 13432.06 21.40 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:39:01 ens3 265.33 280.31 315.61 1501.60 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 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 204.43 150.16 3069.02 314.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3092) 01/29/25 _x86_64_ (4 CPU) 11:33:25 LINUX RESTART (4 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 0.34 0.00 0.03 0.09 0.01 99.54 11:35:01 0 0.17 0.00 0.02 0.00 0.00 99.82 11:35:01 1 0.10 0.00 0.02 0.02 0.00 99.87 11:35:01 2 0.27 0.00 0.02 0.00 0.00 99.72 11:35:01 3 0.82 0.00 0.03 0.37 0.03 98.75 11:36:01 all 0.52 0.00 0.01 0.01 0.01 99.45 11:36:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:36:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 2 2.00 0.00 0.02 0.00 0.02 97.96 11:36:01 3 0.02 0.00 0.02 0.05 0.02 99.90 11:37:01 all 15.60 0.00 1.22 2.46 0.05 80.67 11:37:01 0 11.32 0.00 0.60 0.03 0.05 88.00 11:37:01 1 28.69 0.00 1.57 0.35 0.05 69.34 11:37:01 2 18.23 0.00 1.81 4.71 0.05 75.20 11:37:01 3 4.13 0.00 0.89 4.73 0.03 90.21 11:38:01 all 22.22 0.00 6.92 5.80 0.08 64.98 11:38:01 0 32.09 0.00 8.08 1.97 0.10 57.76 11:38:01 1 19.24 0.00 6.93 14.01 0.08 59.74 11:38:01 2 19.15 0.00 6.15 1.99 0.07 72.65 11:38:01 3 18.39 0.00 6.53 5.26 0.07 69.75 11:39:01 all 29.68 0.00 7.71 3.50 0.08 59.03 11:39:01 0 24.29 0.00 7.40 5.75 0.07 62.50 11:39:01 1 21.76 0.00 7.86 3.48 0.07 66.83 11:39:01 2 28.61 0.00 7.47 2.80 0.08 61.04 11:39:01 3 44.02 0.00 8.14 1.98 0.10 45.76 Average: all 13.63 0.00 3.16 2.36 0.04 80.81 Average: 0 13.53 0.00 3.20 1.55 0.04 81.68 Average: 1 13.94 0.00 3.26 3.54 0.04 79.22 Average: 2 13.60 0.00 3.07 1.89 0.04 81.39 Average: 3 13.45 0.00 3.11 2.47 0.05 80.93