---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-479 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 696K 394M 1% /run /dev/vda1 20G 9.1G 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 453 1190 0 2299 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:50:90:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe50:908d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:35:87:bb 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-479) 12/29/24 _x86_64_ (4 CPU) 23:34:48 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 168.19 69.29 98.90 5625.73 41182.62 23:37:01 148.13 12.93 135.20 2315.81 18641.59 23:38:01 36.56 0.67 35.89 47.86 3638.19 Average: 117.46 27.71 89.74 2665.07 21168.17 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1591228 3301980 2447424 60.60 49648 1815232 931240 18.31 625804 1638692 196408 23:37:01 1262428 3294952 2776224 68.74 68568 2100004 1228296 24.14 692732 1860264 29660 23:38:01 1280356 3357492 2758296 68.30 73320 2138272 883468 17.37 750236 1784388 4452 Average: 1378004 3318141 2660648 65.88 63845 2017836 1014335 19.94 689591 1761115 76840 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 ens3 345.76 227.61 1390.70 67.33 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 23:37:01 ens3 284.46 207.10 1638.05 20.43 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 23:38:01 ens3 84.14 138.18 20.44 946.64 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 237.86 190.87 1012.92 346.62 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-479) 12/29/24 _x86_64_ (4 CPU) 23:34:48 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 16.32 0.00 2.04 5.07 0.05 76.52 23:36:02 0 8.47 0.00 1.04 4.02 0.03 86.44 23:36:02 1 13.42 0.00 1.52 4.65 0.05 80.36 23:36:02 2 15.17 0.00 3.19 7.75 0.05 73.84 23:36:02 3 28.22 0.00 2.41 3.89 0.08 65.39 23:37:01 all 15.41 0.00 2.64 4.03 0.07 77.85 23:37:01 0 26.69 0.00 3.23 4.83 0.05 65.20 23:37:01 1 13.48 0.00 2.64 6.57 0.05 77.26 23:37:01 2 10.88 0.00 1.93 1.38 0.07 85.75 23:37:01 3 10.59 0.00 2.77 3.31 0.09 83.24 23:38:01 all 17.25 0.00 0.98 0.86 0.04 80.87 23:38:01 0 25.18 0.00 1.40 0.35 0.07 73.00 23:38:01 1 6.51 0.00 0.73 1.25 0.03 91.47 23:38:01 2 29.93 0.00 0.95 0.13 0.05 68.93 23:38:01 3 7.36 0.00 0.82 1.72 0.02 90.08 Average: all 16.33 0.00 1.88 3.31 0.05 78.42 Average: 0 20.07 0.00 1.88 3.06 0.05 74.94 Average: 1 11.12 0.00 1.63 4.14 0.04 83.07 Average: 2 18.71 0.00 2.02 3.09 0.06 76.12 Average: 3 15.42 0.00 1.99 2.97 0.06 79.55