---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1867 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 11G 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 455 145 0 3342 3205 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:3e:0c:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe3e:c27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:96:fc:20 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-1867) 01/14/25 _x86_64_ (4 CPU) 23:31:09 LINUX RESTART (4 CPU) 23:32:02 tps rtps wtps bread/s bwrtn/s 23:33:01 122.72 12.68 110.05 2280.70 21826.40 23:34:01 456.21 0.05 456.16 4.53 37179.27 23:35:01 148.32 2.95 145.37 367.88 12365.61 Average: 243.08 5.18 237.90 876.54 23800.76 23:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:33:01 1235984 3302728 2802668 69.40 63056 2144264 1235336 24.28 723860 1868524 224 23:34:01 157460 3263984 3881192 96.10 102700 3082424 1253488 24.64 797232 2787348 11728 23:35:01 175200 3305256 3863452 95.66 112528 3104632 931816 18.32 907876 2670624 22252 Average: 522881 3290656 3515771 87.05 92761 2777107 1140213 22.41 809656 2442165 11401 23:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 23:33:01 ens3 278.09 204.51 1939.29 20.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:34:01 ens3 579.15 399.95 3253.08 31.59 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:35:01 ens3 326.69 168.56 1694.12 25.13 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 395.29 257.96 2297.45 25.61 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-1867) 01/14/25 _x86_64_ (4 CPU) 23:31:09 LINUX RESTART (4 CPU) 23:32:02 CPU %user %nice %system %iowait %steal %idle 23:33:01 all 18.89 0.00 1.94 3.44 0.06 75.66 23:33:01 0 16.97 0.00 2.02 0.85 0.05 80.12 23:33:01 1 21.95 0.00 2.56 3.33 0.07 72.09 23:33:01 2 13.66 0.00 1.75 7.94 0.07 76.58 23:33:01 3 22.95 0.00 1.44 1.68 0.07 73.86 23:34:01 all 4.52 0.00 4.22 13.55 0.13 77.58 23:34:01 0 2.83 0.00 3.26 9.08 0.10 84.73 23:34:01 1 4.01 0.00 4.45 9.65 0.12 81.78 23:34:01 2 4.62 0.00 4.14 11.84 0.15 79.25 23:34:01 3 6.66 0.00 5.04 23.63 0.12 64.55 23:35:01 all 18.02 0.00 2.64 4.70 0.06 74.58 23:35:01 0 25.21 0.00 2.63 3.23 0.05 68.87 23:35:01 1 6.48 0.00 2.62 6.23 0.05 84.62 23:35:01 2 14.47 0.00 2.79 6.48 0.08 76.18 23:35:01 3 25.84 0.00 2.52 2.86 0.07 68.72 Average: all 13.79 0.00 2.94 7.24 0.08 75.94 Average: 0 14.99 0.00 2.64 4.40 0.07 77.90 Average: 1 10.76 0.00 3.21 6.42 0.08 79.54 Average: 2 10.90 0.00 2.90 8.75 0.10 77.34 Average: 3 18.48 0.00 3.00 9.40 0.08 69.03