---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2719 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 455 1139 0 2348 3222 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:a7:b2:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fea7:b2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:aa:1a:48 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-2719) 06/05/24 _x86_64_ (4 CPU) 19:24:39 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 185.04 82.87 102.17 6508.52 42062.07 19:27:01 57.36 3.41 53.96 200.37 9633.49 19:28:01 95.65 46.83 48.82 3000.33 12372.94 Average: 112.99 44.60 68.39 3253.35 21421.14 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1663452 3356788 2375208 58.81 51500 1795956 878292 17.26 562376 1630588 127276 19:27:01 1458584 3357672 2580076 63.88 58228 1988140 875464 17.21 563896 1817832 83356 19:28:01 1199232 3330196 2839428 70.31 64940 2205212 885224 17.40 923968 1701412 60908 Average: 1440423 3348219 2598237 64.33 58223 1996436 879660 17.29 683413 1716611 90513 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 ens3 390.18 258.29 1384.39 68.71 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:27:01 ens3 180.22 112.05 495.45 9.52 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 19:28:01 ens3 114.81 72.71 230.69 14.15 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 228.67 147.88 704.65 30.91 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: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2719) 06/05/24 _x86_64_ (4 CPU) 19:24:39 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 20.24 0.00 2.58 5.52 0.06 71.60 19:26:02 0 18.04 0.00 3.42 3.95 0.05 74.54 19:26:02 1 32.29 0.00 2.71 7.14 0.08 57.77 19:26:02 2 20.24 0.00 2.43 6.16 0.08 71.09 19:26:02 3 10.41 0.00 1.74 4.85 0.05 82.95 19:27:01 all 9.63 0.00 1.02 1.31 0.03 88.00 19:27:01 0 12.34 0.00 1.00 0.07 0.03 86.56 19:27:01 1 0.53 0.00 0.76 4.57 0.02 94.13 19:27:01 2 3.62 0.00 0.53 0.31 0.03 95.51 19:27:01 3 22.03 0.00 1.84 0.27 0.05 75.80 19:28:01 all 12.63 1.15 1.43 2.82 0.05 81.93 19:28:01 0 2.07 0.00 0.87 2.41 0.03 94.62 19:28:01 1 22.90 0.00 1.30 3.04 0.03 72.73 19:28:01 2 19.57 3.11 1.86 5.36 0.07 70.04 19:28:01 3 6.07 1.46 1.64 0.48 0.03 90.31 Average: all 14.19 0.39 1.68 3.23 0.05 80.47 Average: 0 10.80 0.00 1.77 2.15 0.04 85.24 Average: 1 18.66 0.00 1.60 4.91 0.04 74.79 Average: 2 14.55 1.04 1.61 3.96 0.06 78.77 Average: 3 12.76 0.49 1.74 1.88 0.04 83.08