---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5996 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 9.3G 9.9G 49% / 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 453 610 0 2879 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:ff:f7:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feff:f7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:34:3f:ee 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-5996) 09/25/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 191.70 84.66 107.03 6633.32 43304.95 22:35:01 207.63 114.78 92.85 6180.30 31449.03 22:36:01 56.62 29.86 26.76 1360.97 5518.81 Average: 151.76 76.39 75.37 4714.20 26665.17 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1669080 3373792 2369580 58.67 53544 1804828 870156 17.10 548044 1639412 125960 22:35:01 800388 3355580 3238272 80.18 73108 2611724 1128244 22.18 973872 2030048 75124 22:36:01 629332 3296084 3409328 84.42 75560 2720732 917064 18.03 1105716 2069968 14032 Average: 1032933 3341819 3005727 74.42 67404 2379095 971821 19.10 875877 1913143 71705 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 412.08 278.77 1491.58 71.92 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 389.34 308.08 1958.69 85.91 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 213.06 129.75 1121.62 21.80 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 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 337.75 238.64 1524.15 59.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5996) 09/25/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.64 0.00 2.53 5.81 0.07 71.95 22:34:01 0 40.87 0.00 3.13 3.53 0.08 52.39 22:34:01 1 8.76 0.00 2.66 10.07 0.03 78.47 22:34:01 2 7.10 0.00 1.54 2.34 0.07 88.96 22:34:01 3 21.74 0.00 2.80 7.30 0.07 68.09 22:35:01 all 25.54 0.81 3.82 9.61 0.08 60.14 22:35:01 0 37.63 0.00 4.28 9.80 0.08 48.20 22:35:01 1 16.58 1.61 3.86 8.97 0.07 68.91 22:35:01 2 20.93 1.60 3.58 10.46 0.08 63.35 22:35:01 3 27.00 0.00 3.56 9.23 0.08 60.13 22:36:01 all 19.98 0.00 1.06 1.47 0.05 77.44 22:36:01 0 8.77 0.00 0.78 0.94 0.05 89.46 22:36:01 1 11.19 0.00 1.05 3.27 0.05 84.43 22:36:01 2 39.12 0.00 1.45 0.68 0.08 58.66 22:36:01 3 20.89 0.00 1.00 1.00 0.05 77.05 Average: all 21.72 0.27 2.47 5.62 0.07 69.85 Average: 0 28.95 0.00 2.72 4.75 0.07 63.52 Average: 1 12.20 0.54 2.52 7.42 0.05 77.28 Average: 2 22.50 0.53 2.19 4.49 0.08 70.20 Average: 3 23.22 0.00 2.45 5.83 0.07 68.44