---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1926 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 9.5G 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 497 738 0 2708 3163 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:31:0a:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe31:a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:2a:4d:8b 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-1926) 01/15/25 _x86_64_ (4 CPU) 17:22:44 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:02 173.15 69.32 103.83 5642.39 41514.56 17:25:01 198.32 12.57 185.75 2253.58 24312.49 17:26:01 78.42 0.67 77.75 49.19 11101.88 Average: 149.70 27.60 122.09 2650.59 25650.41 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:02 1692332 3367428 2346320 58.10 50408 1780588 869228 17.09 534276 1635152 163376 17:25:01 945616 3235596 3093036 76.59 80560 2330992 1284292 25.25 764644 2076624 114340 17:26:01 742792 3225204 3295860 81.61 93160 2487324 996724 19.59 1067140 1953336 18316 Average: 1126913 3276076 2911739 72.10 74709 2199635 1050081 20.64 788687 1888371 98677 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:02 ens3 388.09 246.64 1428.29 67.94 0.00 0.00 0.00 0.00 17:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:25:01 ens3 282.49 197.81 2101.73 23.84 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 17:26:01 ens3 100.85 165.47 27.79 1116.46 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 257.00 203.34 1180.82 404.87 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1926) 01/15/25 _x86_64_ (4 CPU) 17:22:44 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:02 all 18.51 0.00 2.31 5.23 0.07 73.88 17:24:02 0 14.50 0.00 3.13 2.16 0.07 80.14 17:24:02 1 12.89 0.00 1.59 6.65 0.05 78.82 17:24:02 2 24.51 0.00 2.34 7.70 0.08 65.35 17:24:02 3 22.11 0.00 2.18 4.39 0.07 71.26 17:25:01 all 17.29 0.00 2.62 5.21 0.06 74.82 17:25:01 0 14.98 0.00 2.68 6.03 0.05 76.26 17:25:01 1 4.48 0.00 1.76 6.54 0.05 87.17 17:25:01 2 32.79 0.00 3.96 5.66 0.09 57.50 17:25:01 3 16.91 0.00 2.05 2.65 0.05 78.34 17:26:01 all 22.58 0.00 1.74 1.76 0.06 73.86 17:26:01 0 11.80 0.00 1.58 1.80 0.05 84.77 17:26:01 1 36.79 0.00 1.77 0.42 0.07 60.96 17:26:01 2 31.97 0.00 2.24 2.28 0.08 63.43 17:26:01 3 9.73 0.00 1.34 2.56 0.05 86.33 Average: all 19.47 0.00 2.22 4.06 0.06 74.19 Average: 0 13.75 0.00 2.46 3.32 0.06 80.41 Average: 1 18.16 0.00 1.71 4.52 0.06 75.56 Average: 2 29.74 0.00 2.84 5.21 0.08 62.12 Average: 3 16.24 0.00 1.85 3.20 0.06 78.65