---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7951 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 9.3G 10G 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 475 985 0 2482 3199 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:7d:06:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe7d:66f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:65:78:15 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 inet6 fe80::42:26ff:fe65:7815/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7951) 10/17/24 _x86_64_ (4 CPU) 21:35:58 LINUX RESTART (4 CPU) 21:36:02 tps rtps wtps bread/s bwrtn/s 21:37:01 215.05 123.10 91.95 8558.41 40944.53 21:38:01 157.66 27.33 130.33 3234.79 20610.56 21:39:01 32.39 0.53 31.86 43.86 7072.55 Average: 134.59 49.91 84.67 3919.92 22774.96 21:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:37:01 1781496 3340260 2257156 55.89 39760 1681524 905700 17.80 559112 1533892 77152 21:38:01 1252260 3331408 2786392 68.99 71132 2147512 1210472 23.79 750512 1819832 19276 21:39:01 1044248 3308164 2994404 74.14 75904 2323668 930092 18.28 925788 1847736 17508 Average: 1359335 3326611 2679317 66.34 62265 2050901 1015421 19.96 745137 1733820 37979 21:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:37:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 21:37:01 ens3 423.00 253.94 1191.18 69.38 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 vethf5d31fc 31.21 47.98 2.10 274.44 0.00 0.00 0.00 0.02 21:38:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 21:38:01 ens3 276.34 195.57 1856.26 25.04 0.00 0.00 0.00 0.00 21:38:01 docker0 111.10 160.16 5.86 792.79 0.00 0.00 0.00 0.00 21:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:39:01 ens3 165.69 136.86 957.99 21.98 0.00 0.00 0.00 0.00 21:39:01 docker0 111.21 132.19 7.04 943.60 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 287.59 195.13 1335.95 38.63 0.00 0.00 0.00 0.00 Average: docker0 74.52 97.99 4.33 582.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7951) 10/17/24 _x86_64_ (4 CPU) 21:35:58 LINUX RESTART (4 CPU) 21:36:02 CPU %user %nice %system %iowait %steal %idle 21:37:01 all 13.90 0.00 2.32 7.80 0.06 75.91 21:37:01 0 17.32 0.00 3.14 3.44 0.03 76.07 21:37:01 1 11.73 0.00 1.73 5.94 0.03 80.56 21:37:01 2 16.27 0.00 1.72 6.11 0.08 75.82 21:37:01 3 10.30 0.00 2.70 15.73 0.07 71.21 21:38:01 all 16.96 0.00 2.84 4.26 0.06 75.88 21:38:01 0 16.49 0.00 2.85 4.02 0.07 76.58 21:38:01 1 12.41 0.00 2.27 2.65 0.05 82.63 21:38:01 2 18.78 0.00 2.73 1.58 0.10 76.81 21:38:01 3 20.21 0.00 3.53 8.83 0.07 67.37 21:39:01 all 12.02 0.00 1.61 0.69 0.05 85.64 21:39:01 0 7.25 0.00 1.42 1.62 0.03 89.68 21:39:01 1 23.47 0.00 2.07 0.70 0.05 73.71 21:39:01 2 6.83 0.00 1.31 0.35 0.05 91.46 21:39:01 3 10.50 0.00 1.61 0.10 0.03 87.76 Average: all 14.30 0.00 2.26 4.23 0.06 79.16 Average: 0 13.66 0.00 2.46 3.02 0.04 80.81 Average: 1 15.88 0.00 2.03 3.08 0.04 78.97 Average: 2 13.95 0.00 1.92 2.67 0.08 81.38 Average: 3 13.69 0.00 2.61 8.17 0.06 75.48