---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11375 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 9.5G 9.8G 50% / 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 503 1018 0 2422 3175 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:92:53:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe92:5320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:55:85:69 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-11375) 11/26/24 _x86_64_ (4 CPU) 15:24:54 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 166.12 76.99 89.14 5759.71 40585.65 15:27:01 170.33 105.07 65.26 5371.56 9887.27 15:28:01 30.76 7.67 23.10 706.55 7014.16 15:29:01 83.11 53.17 29.94 2610.03 15084.06 Average: 112.34 60.54 51.80 3604.52 18177.06 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 1716752 3295784 2321908 57.49 40660 1700104 903032 17.75 607068 1548156 80700 15:27:01 1185616 3186128 2853044 70.64 67248 2075620 1008092 19.82 780108 1864128 113844 15:28:01 181528 2343968 3857132 95.51 72040 2227188 1661156 32.65 1692908 1941884 53780 15:29:01 1087616 3254184 2951044 73.07 77120 2230284 906988 17.83 926116 1813056 8344 Average: 1042878 3020016 2995782 74.18 64267 2058299 1119817 22.01 1001550 1791806 64167 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 414.71 268.89 1350.86 74.71 0.00 0.00 0.00 0.00 15:26:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 110.85 96.32 820.67 23.77 0.00 0.00 0.00 0.00 15:27:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 181.25 166.46 1940.31 37.38 0.00 0.00 0.00 0.00 15:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 190.07 170.91 975.11 72.19 0.00 0.00 0.00 0.00 15:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.69 175.98 1273.60 52.13 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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-11375) 11/26/24 _x86_64_ (4 CPU) 15:24:54 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 14.38 0.00 2.15 5.36 0.05 78.06 15:26:02 0 17.41 0.00 2.02 4.42 0.05 76.10 15:26:02 1 15.70 0.00 2.82 4.17 0.05 77.26 15:26:02 2 15.10 0.00 2.18 2.95 0.07 79.72 15:26:02 3 9.26 0.00 1.56 9.91 0.05 79.23 15:27:01 all 20.68 0.00 1.59 6.46 0.06 71.21 15:27:01 0 26.72 0.00 1.82 5.15 0.05 66.26 15:27:01 1 32.93 0.00 2.35 6.94 0.05 57.73 15:27:01 2 11.73 0.00 1.20 7.19 0.05 79.83 15:27:01 3 11.43 0.00 0.98 6.55 0.05 80.98 15:28:01 all 46.33 0.00 1.24 0.46 0.08 51.90 15:28:01 0 42.34 0.00 1.38 0.25 0.08 55.94 15:28:01 1 56.21 0.00 1.00 0.32 0.08 42.39 15:28:01 2 41.13 0.00 1.40 1.19 0.08 56.20 15:28:01 3 45.65 0.00 1.19 0.07 0.08 53.01 15:29:01 all 42.56 0.00 1.81 2.22 0.08 53.34 15:29:01 0 39.94 0.00 2.03 2.50 0.07 55.46 15:29:01 1 45.46 0.00 1.97 3.51 0.08 48.97 15:29:01 2 45.08 0.00 1.80 1.75 0.08 51.28 15:29:01 3 39.74 0.00 1.40 1.15 0.07 57.64 Average: all 31.03 0.00 1.70 3.61 0.07 63.59 Average: 0 31.61 0.00 1.81 3.07 0.06 63.44 Average: 1 37.62 0.00 2.03 3.72 0.07 56.56 Average: 2 28.32 0.00 1.65 3.25 0.07 66.70 Average: 3 26.59 0.00 1.28 4.41 0.06 67.66