---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-78 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 475 749 0 2718 3191 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:a7:53:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea7:5345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:73:56:57 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-78) 12/25/24 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 173.80 69.17 104.63 5603.07 42058.07 09:41:01 213.42 127.00 86.43 4946.01 23098.59 09:42:01 43.18 2.53 40.64 131.18 12822.93 Average: 143.08 65.89 77.18 3552.34 26009.37 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1565348 3253832 2473312 61.24 51392 1790040 960544 18.88 642740 1645276 154628 09:41:01 1044236 3334860 2994424 74.14 71452 2350640 862696 16.96 954828 1809564 190320 09:42:01 744756 3243240 3293904 81.56 74884 2551044 943616 18.55 1160908 1896004 122776 Average: 1118113 3277311 2920547 72.31 65909 2230575 922285 18.13 919492 1783615 155908 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 341.63 239.86 1475.53 67.24 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 284.38 208.34 1280.62 26.12 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 124.90 93.95 75.93 34.97 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.11 180.56 942.15 42.87 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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-78) 12/25/24 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.20 0.00 2.30 5.44 0.06 74.99 09:40:02 0 13.79 0.00 3.02 6.41 0.05 76.73 09:40:02 1 30.19 0.00 2.24 1.79 0.05 65.74 09:40:02 2 17.39 0.00 2.28 3.22 0.05 77.06 09:40:02 3 7.41 0.00 1.64 10.38 0.07 80.50 09:41:01 all 19.41 1.19 4.38 8.20 0.07 66.76 09:41:01 0 34.20 0.02 4.70 6.34 0.07 54.67 09:41:01 1 16.94 1.40 4.75 12.21 0.05 64.66 09:41:01 2 16.34 0.20 4.75 5.68 0.08 72.93 09:41:01 3 10.14 3.10 3.34 8.57 0.07 74.77 09:42:01 all 18.50 0.00 4.23 0.88 0.07 76.32 09:42:01 0 9.33 0.00 3.55 1.17 0.07 85.88 09:42:01 1 14.03 0.00 4.42 0.28 0.08 81.19 09:42:01 2 27.22 0.00 4.97 0.85 0.07 66.89 09:42:01 3 23.42 0.00 4.00 1.24 0.07 71.27 Average: all 18.36 0.39 3.63 4.82 0.06 72.73 Average: 0 19.01 0.01 3.75 4.62 0.06 72.55 Average: 1 20.41 0.46 3.79 4.71 0.06 70.56 Average: 2 20.34 0.07 4.00 3.24 0.07 72.29 Average: 3 13.68 1.02 2.99 6.72 0.07 75.52