---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2607 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 9.4G 9.9G 49% / 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 458 858 0 2627 3202 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:9d:46:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe9d:4659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:cd:20:71 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-2607) 02/23/24 _x86_64_ (4 CPU) 02:35:04 LINUX RESTART (4 CPU) 02:36:01 tps rtps wtps bread/s bwrtn/s 02:37:01 87.09 19.38 67.71 1801.57 9088.49 02:38:01 159.01 8.20 150.81 1475.89 32874.12 02:39:01 11.61 0.58 11.03 42.39 581.64 Average: 85.90 9.39 76.52 1106.62 14181.41 02:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 1508492 3343392 2530160 62.65 59064 1924468 869308 17.09 600596 1737656 113792 02:38:01 944944 3332292 3093708 76.60 87784 2420156 980708 19.28 792228 2051660 196 02:39:01 907604 3305648 3131048 77.53 89100 2429868 918132 18.05 1082644 1797980 43236 Average: 1120347 3327111 2918305 72.26 78649 2258164 922716 18.14 825156 1862432 52408 02:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 ens3 64.26 58.61 746.96 14.49 0.00 0.00 0.00 0.00 02:37:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 ens3 403.17 247.28 3076.41 92.62 0.00 0.00 0.00 0.00 02:38:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 ens3 180.45 318.15 22.62 2481.61 0.00 0.00 0.00 0.00 02:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.96 208.01 1281.99 862.91 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.21 0.21 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-2607) 02/23/24 _x86_64_ (4 CPU) 02:35:04 LINUX RESTART (4 CPU) 02:36:01 CPU %user %nice %system %iowait %steal %idle 02:37:01 all 20.48 0.00 1.53 2.54 0.05 75.40 02:37:01 0 8.57 0.00 0.88 1.27 0.05 89.23 02:37:01 1 32.96 0.00 2.22 0.48 0.03 64.31 02:37:01 2 38.29 0.00 2.19 0.99 0.07 58.47 02:37:01 3 2.03 0.00 0.84 7.48 0.03 89.62 02:38:01 all 15.48 0.00 3.76 3.86 0.05 76.84 02:38:01 0 28.11 0.00 6.09 7.87 0.07 57.87 02:38:01 1 13.11 0.00 3.31 4.34 0.07 79.18 02:38:01 2 11.32 0.00 3.01 1.36 0.05 84.27 02:38:01 3 9.37 0.00 2.66 1.82 0.05 86.10 02:39:01 all 23.06 0.00 1.05 0.38 0.05 75.45 02:39:01 0 48.66 0.00 1.82 1.49 0.07 47.97 02:39:01 1 13.23 0.00 0.70 0.02 0.03 86.02 02:39:01 2 14.75 0.00 0.79 0.02 0.07 84.38 02:39:01 3 15.54 0.00 0.89 0.03 0.03 83.50 Average: all 19.68 0.00 2.11 2.26 0.05 75.89 Average: 0 28.44 0.00 2.93 3.53 0.06 65.04 Average: 1 19.80 0.00 2.08 1.61 0.04 76.47 Average: 2 21.47 0.00 1.99 0.79 0.06 75.69 Average: 3 8.99 0.00 1.46 3.11 0.04 86.41