---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8175 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 455 1108 0 2379 3223 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:58:29:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe58:2935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:31:39:c3 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-8175) 10/19/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 193.38 83.30 110.08 6528.25 42729.16 17:52:01 89.39 29.19 60.20 1625.46 10467.98 17:53:01 9.60 0.05 9.55 2.53 439.93 17:54:01 51.66 11.75 39.91 821.46 5390.03 Average: 86.01 31.07 54.93 2244.40 14756.60 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1672104 3372656 2366548 58.60 53744 1802164 870612 17.11 552100 1635752 134016 17:52:01 1318480 3214764 2720172 67.35 61436 1981852 1033804 20.32 721872 1801836 4328 17:53:01 1301412 3205100 2737240 67.78 63356 1986408 1037792 20.40 734440 1805600 1224 17:54:01 1198200 3354596 2840452 70.33 67884 2227612 866808 17.04 712052 1916536 74620 Average: 1372549 3286779 2666103 66.01 61605 1999509 952254 18.72 680116 1789931 53547 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 449.46 285.84 1445.14 71.27 0.00 0.00 0.00 0.00 17:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 141.75 140.42 835.54 25.20 0.00 0.00 0.00 0.00 17:52:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 58.79 84.75 64.33 13.57 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 408.57 441.19 2434.23 75.16 0.00 0.00 0.00 0.00 17:54:01 lo 6.62 6.62 2.24 2.24 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.64 238.05 1194.79 46.30 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.63 0.63 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-8175) 10/19/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.33 0.00 2.42 6.10 0.06 72.09 17:51:01 0 15.79 0.00 2.19 6.30 0.05 75.66 17:51:01 1 9.88 0.00 1.74 12.14 0.05 76.19 17:51:01 2 11.87 0.00 2.48 2.90 0.07 82.68 17:51:01 3 39.71 0.00 3.24 3.06 0.08 53.91 17:52:01 all 14.59 0.00 0.80 1.78 0.06 82.77 17:52:01 0 7.67 0.00 0.69 1.54 0.03 90.07 17:52:01 1 8.55 0.00 0.49 2.89 0.07 88.01 17:52:01 2 10.40 0.00 0.70 1.61 0.05 87.24 17:52:01 3 31.72 0.00 1.35 1.09 0.07 65.77 17:53:01 all 4.14 0.00 0.21 0.03 0.03 95.58 17:53:01 0 0.38 0.00 0.03 0.00 0.02 99.57 17:53:01 1 7.04 0.00 0.50 0.07 0.05 92.34 17:53:01 2 1.83 0.00 0.10 0.07 0.03 97.97 17:53:01 3 7.32 0.00 0.17 0.00 0.05 92.47 17:54:01 all 39.95 0.00 1.62 0.28 0.08 58.07 17:54:01 0 37.42 0.00 1.10 0.17 0.05 61.26 17:54:01 1 42.34 0.00 1.69 0.42 0.07 55.49 17:54:01 2 39.92 0.00 1.79 0.42 0.10 57.78 17:54:01 3 40.14 0.00 1.91 0.12 0.08 57.75 Average: all 19.50 0.00 1.26 2.05 0.06 77.13 Average: 0 15.31 0.00 1.00 2.00 0.04 81.65 Average: 1 16.95 0.00 1.10 3.87 0.06 78.02 Average: 2 16.03 0.00 1.27 1.25 0.06 81.39 Average: 3 29.71 0.00 1.67 1.07 0.07 67.48