---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3497 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 9.5G 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: 3943 501 724 0 2717 3159 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:82:3f:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe82:3f65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:67:2b:d7 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-3497) 02/03/25 _x86_64_ (4 CPU) 03:28:18 LINUX RESTART (4 CPU) 03:29:02 tps rtps wtps bread/s bwrtn/s 03:30:01 104.17 31.18 72.99 2959.36 9206.30 03:31:01 209.92 0.58 209.33 47.47 29091.60 Average: 157.48 15.75 141.73 1491.30 19231.66 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 1433680 3350756 2604972 64.50 57996 2006504 1078396 21.20 602272 1807248 192732 03:31:01 816852 3306800 3221800 79.77 91932 2495544 909848 17.88 851712 2093656 19744 Average: 1125266 3328778 2913386 72.14 74964 2251024 994122 19.54 726992 1950452 106238 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 213.07 134.40 1761.73 16.14 0.00 0.00 0.00 0.00 03:30:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 175.32 135.42 1088.07 22.62 0.00 0.00 0.00 0.00 03:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.03 134.91 1422.10 19.40 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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-3497) 02/03/25 _x86_64_ (4 CPU) 03:28:18 LINUX RESTART (4 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 19.28 0.00 1.67 2.78 0.06 76.22 03:30:01 0 7.84 0.00 0.97 0.92 0.05 90.22 03:30:01 1 34.10 0.00 2.26 1.84 0.07 61.74 03:30:01 2 7.76 0.00 1.16 6.89 0.03 84.15 03:30:01 3 27.35 0.00 2.24 1.46 0.07 68.88 03:31:01 all 17.47 0.00 3.14 5.23 0.07 74.09 03:31:01 0 16.43 0.00 3.14 4.53 0.07 75.84 03:31:01 1 23.55 0.00 4.33 6.19 0.07 65.87 03:31:01 2 7.61 0.00 2.75 7.53 0.08 82.03 03:31:01 3 22.31 0.00 2.36 2.68 0.05 72.59 Average: all 18.37 0.00 2.41 4.01 0.06 75.15 Average: 0 12.17 0.00 2.06 2.74 0.06 82.97 Average: 1 28.79 0.00 3.30 4.03 0.07 63.82 Average: 2 7.69 0.00 1.96 7.21 0.06 83.08 Average: 3 24.82 0.00 2.30 2.07 0.06 70.75