---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5080 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 9.2G 11G 48% / 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 458 1092 0 2392 3219 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:ad:09:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fead:9f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:08:a8:13 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-5080) 09/14/24 _x86_64_ (4 CPU) 13:33:44 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 183.24 84.09 99.15 6609.83 41253.54 13:36:01 98.78 29.28 69.51 1636.66 11614.86 13:37:01 9.98 0.00 9.98 0.00 805.47 13:38:01 36.43 11.20 25.23 747.34 3706.32 Average: 82.11 31.14 50.97 2248.46 14345.05 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1633704 3297892 2404948 59.55 44092 1779460 940820 18.49 632220 1599036 122944 13:36:01 1313760 3208524 2724892 67.47 60664 1980984 1021720 20.08 725984 1800252 15020 13:37:01 1303364 3205196 2735288 67.73 62464 1985396 1025816 20.16 732228 1803704 828 13:38:01 458336 2493164 3580316 88.65 65472 2111488 1668260 32.79 1480284 1888676 6928 Average: 1177291 3051194 2861361 70.85 58173 1964332 1164154 22.88 892679 1772917 36430 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 402.78 260.74 1456.72 71.36 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 ens3 118.20 115.13 846.45 20.90 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 59.39 86.29 63.66 13.82 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.95 0.95 0.26 0.26 0.00 0.00 0.00 0.00 13:38:01 ens3 245.84 296.17 1695.85 41.93 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 0.94 0.94 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 206.55 189.58 1015.67 37.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5080) 09/14/24 _x86_64_ (4 CPU) 13:33:44 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.16 0.00 2.53 5.55 0.06 74.70 13:35:01 0 25.15 0.00 2.44 2.78 0.05 69.59 13:35:01 1 13.90 0.00 2.07 4.09 0.05 79.88 13:35:01 2 18.72 0.00 3.15 3.16 0.07 74.90 13:35:01 3 10.87 0.00 2.48 12.16 0.07 74.43 13:36:01 all 16.88 0.00 1.04 2.12 0.05 79.90 13:36:01 0 25.39 0.00 1.32 0.92 0.05 72.33 13:36:01 1 15.69 0.00 0.58 0.42 0.03 83.28 13:36:01 2 17.36 0.00 1.22 2.14 0.05 79.23 13:36:01 3 9.04 0.00 1.04 5.05 0.07 84.81 13:37:01 all 4.48 0.00 0.19 0.02 0.03 95.28 13:37:01 0 7.20 0.00 0.05 0.02 0.03 92.70 13:37:01 1 1.77 0.00 0.05 0.00 0.02 98.16 13:37:01 2 1.33 0.00 0.02 0.00 0.02 98.63 13:37:01 3 7.64 0.00 0.64 0.05 0.03 91.64 13:38:01 all 23.30 0.00 1.00 0.32 0.05 75.33 13:38:01 0 23.03 0.00 0.75 0.12 0.07 76.03 13:38:01 1 20.27 0.00 0.92 0.18 0.05 78.58 13:38:01 2 23.39 0.00 0.65 0.08 0.05 75.83 13:38:01 3 26.49 0.00 1.68 0.89 0.07 70.87 Average: all 15.45 0.00 1.19 2.00 0.05 81.31 Average: 0 20.19 0.00 1.14 0.96 0.05 77.67 Average: 1 12.90 0.00 0.91 1.17 0.04 84.98 Average: 2 15.19 0.00 1.25 1.34 0.05 82.17 Average: 3 13.50 0.00 1.46 4.54 0.06 80.45