---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11239 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 9.5G 9.8G 50% / 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 464 742 0 2737 3196 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:13:ea:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe13:eae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:a3:21:25 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-11239) 11/24/24 _x86_64_ (4 CPU) 23:34:39 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:03 183.29 82.40 100.88 6479.72 41876.37 23:37:01 189.21 13.24 175.97 2374.49 20031.86 23:38:01 206.03 0.10 205.93 5.47 19693.33 23:39:01 23.26 1.03 22.23 58.11 1290.37 Average: 150.11 24.29 125.83 2228.23 20728.02 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:03 1687852 3377472 2350800 58.21 52192 1792148 871556 17.13 544464 1628244 126260 23:37:01 981888 3251848 3056764 75.69 71612 2330116 1269820 24.96 799168 2026996 152260 23:38:01 829348 3340656 3209304 79.46 94436 2528848 976264 19.19 1100860 1849984 904 23:39:01 776040 3288848 3262612 80.78 95936 2534776 937212 18.42 1220340 1789448 2476 Average: 1068782 3314706 2969870 73.54 78544 2296472 1013713 19.93 916208 1823668 70475 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:03 ens3 370.79 234.79 1378.73 67.64 0.00 0.00 0.00 0.00 23:37:01 lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 530.98 359.66 3074.62 30.10 0.00 0.00 0.00 0.00 23:38:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 206.23 357.07 148.49 2623.17 0.00 0.00 0.00 0.00 23:39:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 78.21 133.44 18.72 928.19 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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 294.58 270.49 1139.00 919.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11239) 11/24/24 _x86_64_ (4 CPU) 23:34:39 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:03 all 18.15 0.00 2.24 5.61 0.06 73.94 23:36:03 0 30.44 0.00 2.29 2.26 0.08 64.93 23:36:03 1 20.53 0.00 2.24 4.83 0.05 72.35 23:36:03 2 14.39 0.00 2.77 5.68 0.07 77.09 23:36:03 3 7.18 0.00 1.66 9.66 0.07 81.43 23:37:01 all 12.98 0.00 2.33 6.18 0.06 78.45 23:37:01 0 9.90 0.00 1.78 2.20 0.05 86.06 23:37:01 1 30.18 0.00 2.92 4.58 0.07 62.24 23:37:01 2 5.70 0.00 1.54 1.96 0.05 90.74 23:37:01 3 6.07 0.00 3.08 16.04 0.07 74.73 23:38:01 all 21.64 0.00 2.89 6.47 0.08 68.91 23:38:01 0 18.04 0.00 3.44 13.75 0.08 64.69 23:38:01 1 20.62 0.00 2.27 4.14 0.07 72.89 23:38:01 2 22.82 0.00 2.62 0.59 0.10 73.87 23:38:01 3 25.08 0.00 3.21 7.40 0.08 64.22 23:39:01 all 18.69 0.00 0.85 0.77 0.05 79.63 23:39:01 0 25.50 0.00 0.97 0.07 0.05 73.41 23:39:01 1 9.51 0.00 0.68 1.37 0.05 88.39 23:39:01 2 18.64 0.00 0.90 0.05 0.03 80.37 23:39:01 3 21.11 0.00 0.89 1.61 0.05 76.35 Average: all 17.90 0.00 2.08 4.74 0.06 75.21 Average: 0 21.07 0.00 2.12 4.58 0.07 72.16 Average: 1 20.12 0.00 2.02 3.72 0.06 74.08 Average: 2 15.47 0.00 1.96 2.07 0.06 80.44 Average: 3 14.94 0.00 2.20 8.61 0.07 74.19