---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1239 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 11G 8.3G 58% / 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 562 418 0 2963 3098 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:92:88:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe92:888f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:02:3d:13 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-1239) 05/18/24 _x86_64_ (4 CPU) 09:42:02 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 87.59 25.83 61.76 3054.56 8495.38 09:45:01 305.26 14.34 290.92 590.54 88165.09 09:46:01 102.78 48.13 54.66 3865.36 12670.42 Average: 165.23 29.43 135.80 2503.17 36452.25 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1515552 3376068 2523108 62.47 58724 1950204 1006192 19.78 563584 1765452 107452 09:45:01 230144 3261396 3808516 94.30 130520 2964980 1553832 30.54 825072 2666180 134352 09:46:01 564700 3232848 3473960 86.02 133312 2573432 1121464 22.04 1010632 2125768 756 Average: 770132 3290104 3268528 80.93 107519 2496205 1227163 24.12 799763 2185800 80853 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 58.79 55.79 625.40 11.86 0.00 0.00 0.00 0.00 09:44:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1364.61 942.24 9497.30 97.78 0.00 0.00 0.00 0.00 09:45:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 73.44 131.34 8.65 986.42 0.00 0.00 0.00 0.00 09:46:01 lo 3.70 3.70 0.30 0.30 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 499.09 376.55 3378.14 365.31 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 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-1239) 05/18/24 _x86_64_ (4 CPU) 09:42:02 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.41 0.00 1.52 2.50 0.05 75.51 09:44:01 0 29.30 0.00 1.90 2.30 0.07 66.44 09:44:01 1 16.26 0.00 1.37 1.17 0.07 81.13 09:44:01 2 16.05 0.00 1.36 0.17 0.03 82.39 09:44:01 3 20.01 0.00 1.44 6.36 0.03 72.16 09:45:01 all 21.83 0.00 7.35 10.02 0.11 60.69 09:45:01 0 21.31 0.00 7.39 13.42 0.08 57.79 09:45:01 1 21.56 0.00 8.02 8.34 0.10 61.99 09:45:01 2 20.76 0.00 7.31 10.91 0.14 60.88 09:45:01 3 23.72 0.00 6.63 7.42 0.10 62.13 09:46:01 all 21.83 0.00 4.41 2.04 0.08 71.63 09:46:01 0 21.70 0.00 4.26 2.71 0.08 71.24 09:46:01 1 22.41 0.00 4.72 2.19 0.08 70.59 09:46:01 2 21.88 0.00 4.60 1.83 0.08 71.61 09:46:01 3 21.31 0.00 4.11 1.41 0.08 73.09 Average: all 21.35 0.00 4.41 4.84 0.08 69.31 Average: 0 24.12 0.00 4.51 6.12 0.08 65.18 Average: 1 20.07 0.00 4.69 3.88 0.08 71.28 Average: 2 19.56 0.00 4.41 4.28 0.08 71.66 Average: 3 21.67 0.00 4.04 5.06 0.07 69.16