---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10822 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 8.2G 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: 3943 561 854 0 2527 3099 Swap: 1023 1 1022 ---> 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:de:60:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fede:6009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:34:c4:66 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-10822) 11/20/24 _x86_64_ (4 CPU) 08:30:39 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 181.67 83.47 98.20 6557.17 41586.95 08:33:02 250.76 18.42 232.34 2307.68 83588.74 08:34:01 160.97 96.20 64.77 5228.81 36423.52 Average: 198.02 65.85 132.17 4694.39 53970.45 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1676124 3367268 2362528 58.50 52604 1793080 856244 16.83 554008 1628480 144424 08:33:02 370900 3117308 3667752 90.82 123848 2658244 1731044 34.03 922744 2399368 175108 08:34:01 913084 3165940 3125568 77.39 128796 2177556 1086912 21.37 960072 1843536 6980 Average: 986703 3216839 3051949 75.57 101749 2209627 1224733 24.07 812275 1957128 108837 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 407.40 251.87 1423.43 68.42 0.00 0.00 0.00 0.00 08:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 ens3 509.48 345.06 8203.85 31.30 0.00 0.00 0.00 0.00 08:33:02 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 92.02 152.09 14.58 1100.36 0.00 0.00 0.00 0.00 08:34:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.70 250.24 3232.93 396.04 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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-10822) 11/20/24 _x86_64_ (4 CPU) 08:30:39 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 18.60 0.00 2.29 5.63 0.07 73.41 08:32:01 0 27.85 0.00 2.05 2.25 0.05 67.80 08:32:01 1 8.32 0.00 2.01 11.77 0.07 77.83 08:32:01 2 8.25 0.00 1.61 3.50 0.07 86.58 08:32:01 3 29.98 0.00 3.49 5.00 0.08 61.44 08:33:02 all 32.27 0.00 6.57 4.93 0.08 56.15 08:33:02 0 26.03 0.00 6.47 4.09 0.07 63.34 08:33:02 1 30.14 0.00 6.32 6.77 0.07 56.70 08:33:02 2 26.17 0.00 6.40 2.93 0.10 64.40 08:33:02 3 46.74 0.00 7.07 5.96 0.08 40.14 08:34:01 all 53.41 0.00 5.73 2.80 0.09 37.97 08:34:01 0 61.98 0.00 6.21 1.93 0.09 29.80 08:34:01 1 48.21 0.00 5.07 2.70 0.09 43.94 08:34:01 2 50.15 0.00 5.87 3.47 0.10 40.40 08:34:01 3 53.26 0.00 5.79 3.11 0.10 37.74 Average: all 34.64 0.00 4.85 4.46 0.08 55.96 Average: 0 38.48 0.00 4.90 2.76 0.07 53.79 Average: 1 28.76 0.00 4.46 7.11 0.07 59.60 Average: 2 28.03 0.00 4.61 3.30 0.09 63.97 Average: 3 43.26 0.00 5.45 4.70 0.09 46.50