---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-484 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 445 463 0 3034 3215 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:0a:d0:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe0a:d021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:77:23:76 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-484) 02/16/25 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 150.87 52.80 98.07 4070.90 43071.36 06:08:01 289.47 120.51 168.96 6551.68 38147.15 06:09:01 74.70 17.07 57.62 969.12 29710.74 06:10:01 77.95 60.74 17.21 3437.83 5906.08 Average: 148.24 62.82 85.41 3755.95 29151.27 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1682524 3387704 2356128 58.34 53036 1806672 860292 16.91 516992 1660288 159172 06:08:01 142012 3109884 3896640 96.48 102644 2946064 1505392 29.59 1207244 2396448 288704 06:09:01 742936 3353164 3295716 81.60 116420 2599632 1147720 22.56 1175488 1851704 114016 06:10:01 525748 3299136 3512904 86.98 118404 2760024 898192 17.66 1265376 1980288 5816 Average: 773305 3287472 3265347 80.85 97626 2528098 1102899 21.68 1041275 1972182 141927 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 336.71 227.39 1481.45 67.92 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 600.98 481.66 2405.94 42.96 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.32 0.28 0.06 0.12 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 173.97 105.67 1049.92 32.14 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 277.74 203.64 1233.26 35.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-484) 02/16/25 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.36 0.00 1.96 4.89 0.05 72.74 06:07:01 0 17.61 0.00 2.10 3.84 0.03 76.42 06:07:01 1 40.23 0.00 2.67 1.61 0.07 55.42 06:07:01 2 10.70 0.00 1.83 13.40 0.05 74.03 06:07:01 3 13.03 0.00 1.24 0.59 0.03 85.11 06:08:01 all 20.85 0.81 3.71 10.26 0.07 64.29 06:08:01 0 15.07 0.00 3.07 9.40 0.07 72.39 06:08:01 1 34.17 3.21 4.72 9.34 0.10 48.47 06:08:01 2 18.04 0.00 3.65 11.31 0.08 66.92 06:08:01 3 16.13 0.02 3.44 11.02 0.05 69.34 06:09:01 all 67.18 0.00 8.11 0.27 0.09 24.35 06:09:01 0 64.88 0.00 7.74 0.14 0.10 27.14 06:09:01 1 68.70 0.00 8.31 0.17 0.08 22.73 06:09:01 2 68.53 0.00 8.09 0.44 0.08 22.86 06:09:01 3 66.62 0.00 8.29 0.30 0.10 24.68 06:10:01 all 19.09 0.00 1.50 1.46 0.05 77.89 06:10:01 0 20.85 0.00 1.47 1.37 0.03 76.28 06:10:01 1 16.15 0.00 1.82 1.20 0.07 80.76 06:10:01 2 20.68 0.00 1.60 2.39 0.05 75.28 06:10:01 3 18.67 0.00 1.10 0.90 0.05 79.27 Average: all 31.83 0.20 3.82 4.22 0.07 59.87 Average: 0 29.58 0.00 3.59 3.69 0.06 63.08 Average: 1 39.74 0.80 4.38 3.09 0.08 51.92 Average: 2 29.41 0.00 3.78 6.89 0.07 59.86 Average: 3 28.59 0.00 3.52 3.21 0.06 64.62