---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10127 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 9.3G 10G 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 451 954 0 2537 3211 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:31:b5:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe31:b558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:22:d5:3e 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-10127) 11/11/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 92.08 48.11 43.98 4879.32 37838.51 21:50:01 51.42 17.70 33.73 664.29 679.89 21:51:01 97.07 31.04 66.02 2385.74 7364.91 21:52:01 166.01 80.69 85.32 2378.94 20078.52 Average: 101.65 44.38 57.26 2577.07 16490.46 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 2026244 3444844 2012408 49.83 26584 1561788 825916 16.24 426056 1436976 88 21:50:01 1889812 3370172 2148840 53.21 31032 1616268 880112 17.30 511044 1480740 30500 21:51:01 1455144 3373092 2583508 63.97 66092 1994600 967316 19.01 560056 1815712 235492 21:52:01 963612 3274396 3075040 76.14 87240 2347104 931356 18.31 756520 2071160 15360 Average: 1583703 3365626 2454949 60.79 52737 1879940 901175 17.71 563419 1701147 70360 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 239.84 169.07 628.56 52.43 0.00 0.00 0.00 0.00 21:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 51.26 33.68 161.34 12.41 0.00 0.00 0.00 0.00 21:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 122.01 111.11 1044.26 13.07 0.00 0.00 0.00 0.00 21:52:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 106.57 87.17 579.26 14.27 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 Average: ens3 129.92 100.26 603.36 23.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10127) 11/11/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 5.19 0.00 1.27 3.01 0.03 90.50 21:49:01 0 6.48 0.00 1.14 4.34 0.03 88.00 21:49:01 1 4.13 0.00 1.95 4.04 0.03 89.85 21:49:01 2 5.66 0.00 1.19 1.32 0.03 91.80 21:49:01 3 4.50 0.00 0.80 2.35 0.02 92.33 21:50:01 all 3.07 0.00 0.34 1.36 0.02 95.21 21:50:01 0 1.21 0.00 0.34 4.36 0.03 94.07 21:50:01 1 8.53 0.00 0.48 0.32 0.02 90.65 21:50:01 2 1.63 0.00 0.22 0.33 0.02 97.80 21:50:01 3 0.90 0.00 0.30 0.47 0.00 98.33 21:51:01 all 18.07 0.00 1.61 2.78 0.05 77.49 21:51:01 0 5.77 0.00 1.11 4.60 0.05 88.48 21:51:01 1 34.16 0.00 2.44 1.35 0.07 61.99 21:51:01 2 23.78 0.00 1.75 0.75 0.07 73.65 21:51:01 3 8.52 0.00 1.20 4.41 0.03 85.84 21:52:01 all 29.88 0.00 3.25 9.60 0.06 57.21 21:52:01 0 31.55 0.00 3.19 7.26 0.07 57.94 21:52:01 1 40.16 0.00 3.21 9.60 0.08 46.94 21:52:01 2 19.32 0.00 3.66 14.32 0.08 62.62 21:52:01 3 28.40 0.00 2.90 7.26 0.05 61.38 Average: all 14.04 0.00 1.61 4.18 0.04 80.13 Average: 0 11.25 0.00 1.44 5.14 0.05 82.12 Average: 1 21.75 0.00 2.02 3.82 0.05 72.35 Average: 2 12.57 0.00 1.70 4.16 0.05 81.52 Average: 3 10.55 0.00 1.30 3.62 0.03 84.51