---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3436 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 12G 7.5G 62% / 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 468 332 0 3142 3192 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:c3:61:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fec3:6185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:6f:b9:9a 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-3436) 08/26/24 _x86_64_ (4 CPU) 12:38:55 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 171.24 86.07 85.17 5827.30 39576.49 12:41:01 193.84 31.79 162.04 3417.54 63891.43 12:42:01 247.32 34.79 212.53 3834.99 77427.12 12:43:01 168.61 111.23 57.37 8958.77 6556.51 Average: 195.25 65.94 129.31 5507.93 46877.63 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1807480 3334852 2231180 55.25 35632 1656764 920812 18.10 561136 1511572 53820 12:41:01 128512 3240784 3910148 96.82 78376 3142096 1325868 26.06 721560 2921684 302276 12:42:01 598304 3213500 3440356 85.19 138832 2564008 1802276 35.43 879376 2273116 167244 12:43:01 362056 3258316 3676604 91.04 142868 2837832 989392 19.45 1003688 2383800 18112 Average: 724088 3261863 3314572 82.07 98927 2550175 1259587 24.76 791440 2272543 135363 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 387.74 238.69 1068.14 68.59 0.00 0.00 0.00 0.00 12:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 585.48 352.56 13068.82 29.94 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 321.88 244.27 1696.07 19.93 0.00 0.00 0.00 0.00 12:43:01 lo 3.77 3.77 0.33 0.33 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 103.33 176.89 19.46 1272.16 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 349.79 253.18 3970.23 347.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3436) 08/26/24 _x86_64_ (4 CPU) 12:38:55 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 11.75 0.00 1.93 5.27 0.05 81.01 12:40:01 0 15.76 0.00 1.87 5.95 0.05 76.37 12:40:01 1 8.79 0.00 1.83 8.72 0.03 80.63 12:40:01 2 6.37 0.00 1.38 2.57 0.08 89.59 12:40:01 3 16.08 0.00 2.66 3.84 0.03 77.39 12:41:01 all 23.35 0.00 4.33 4.00 0.07 68.25 12:41:01 0 44.64 0.00 5.51 3.71 0.08 46.06 12:41:01 1 12.82 0.00 4.29 9.01 0.07 73.81 12:41:01 2 15.32 0.00 3.78 1.72 0.08 79.10 12:41:01 3 20.51 0.00 3.70 1.56 0.05 74.18 12:42:01 all 30.73 0.00 9.35 6.74 0.08 53.10 12:42:01 0 30.47 0.00 8.96 7.11 0.07 53.39 12:42:01 1 29.22 0.00 9.37 7.68 0.08 53.64 12:42:01 2 29.86 0.00 9.96 6.27 0.08 53.82 12:42:01 3 33.35 0.00 9.11 5.89 0.10 51.54 12:43:01 all 26.80 0.00 3.80 4.15 0.08 65.18 12:43:01 0 41.91 0.00 3.93 5.94 0.08 48.14 12:43:01 1 21.77 0.00 4.03 3.75 0.07 70.38 12:43:01 2 21.44 0.00 3.09 1.59 0.07 73.81 12:43:01 3 22.14 0.00 4.14 5.37 0.07 68.29 Average: all 23.14 0.00 4.84 5.03 0.07 66.92 Average: 0 33.19 0.00 5.06 5.67 0.07 56.01 Average: 1 18.12 0.00 4.87 7.29 0.06 69.66 Average: 2 18.22 0.00 4.53 3.03 0.08 74.14 Average: 3 23.00 0.00 4.90 4.16 0.06 67.88