---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2241 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 12G 7.4G 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 462 227 0 3253 3198 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:a7:2d:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fea7:2ddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:80:e4:3b 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-2241) 03/10/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 176.37 69.39 106.98 5659.06 42689.44 14:25:01 267.78 34.14 233.64 4232.07 133071.51 14:26:01 192.22 77.02 115.20 4868.92 15411.83 Average: 212.13 60.18 151.96 4919.86 63739.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648016 3334820 2390644 59.19 52324 1789700 898756 17.67 569672 1641784 147888 14:25:01 159116 3265412 3879544 96.06 116620 3077876 1249064 24.55 680116 2911640 320 14:26:01 146172 3085340 3892488 96.38 130552 2913704 1197612 23.54 887812 2737716 8008 Average: 651101 3228524 3387559 83.88 99832 2593760 1115144 21.92 712533 2430380 52072 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 371.99 226.46 1573.69 68.66 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 693.97 458.40 14285.94 33.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 398.32 271.57 2551.46 22.32 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 488.14 318.84 6138.84 41.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2241) 03/10/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.92 0.00 2.40 5.64 0.08 71.96 14:24:01 0 14.85 0.00 2.79 3.61 0.05 78.70 14:24:01 1 20.20 0.00 1.87 2.74 0.07 75.13 14:24:01 2 25.12 0.00 2.73 6.61 0.12 65.42 14:24:01 3 19.52 0.00 2.22 9.58 0.07 68.61 14:25:01 all 23.56 0.00 7.48 4.63 0.11 64.21 14:25:01 0 17.42 0.00 7.96 3.49 0.09 71.04 14:25:01 1 16.93 0.00 6.44 3.77 0.10 72.77 14:25:01 2 38.69 0.00 8.18 4.88 0.14 48.11 14:25:01 3 21.38 0.00 7.36 6.41 0.10 64.75 14:26:01 all 12.62 0.00 1.69 5.13 0.07 80.49 14:26:01 0 10.55 0.00 2.18 12.93 0.08 74.26 14:26:01 1 10.56 0.00 1.36 1.64 0.05 86.40 14:26:01 2 15.14 0.00 1.76 3.76 0.08 79.26 14:26:01 3 14.25 0.00 1.47 2.23 0.05 82.00 Average: all 18.68 0.00 3.84 5.14 0.08 72.26 Average: 0 14.25 0.00 4.29 6.70 0.07 74.69 Average: 1 15.88 0.00 3.22 2.71 0.07 78.12 Average: 2 26.26 0.00 4.21 5.08 0.11 64.34 Average: 3 18.37 0.00 3.66 6.07 0.07 71.83