---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2231 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 9.2G 11G 48% / 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 456 1175 0 2312 3223 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:a3:13:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea3:1394/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:a7:e4:cf 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-2231) 01/18/25 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 171.68 69.08 102.60 5601.07 41558.43 16:51:01 97.80 30.43 67.37 1637.59 12033.19 16:52:01 8.40 0.00 8.40 0.00 376.87 16:53:01 31.88 5.88 26.00 632.69 3605.93 16:54:01 49.02 7.50 41.52 337.75 5483.51 Average: 71.76 22.58 49.18 1641.91 12612.31 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1606456 3306784 2432196 60.22 48684 1807524 941420 18.51 621400 1631920 175548 16:51:01 1316064 3196948 2722588 67.41 60388 1967432 1028264 20.21 716588 1808384 3948 16:52:01 1305040 3192096 2733612 67.69 61972 1971276 1032556 20.30 723000 1811412 2180 16:53:01 603264 2616516 3435388 85.06 65244 2090384 1597508 31.40 1315276 1910876 6944 16:54:01 1285212 3369792 2753440 68.18 69544 2155856 852088 16.75 673232 1869708 16640 Average: 1223207 3136427 2815445 69.71 61166 1998494 1090367 21.43 809899 1806460 41052 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 400.48 260.95 1441.98 69.60 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 ens3 140.26 129.65 966.67 24.45 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 53.07 77.02 56.25 12.44 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 266.22 304.52 1637.58 51.73 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.55 6.55 2.13 2.13 0.00 0.00 0.00 0.00 16:54:01 ens3 216.01 214.53 983.05 42.69 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 2.00 2.00 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 215.22 197.33 1017.12 40.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2231) 01/18/25 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 16.34 0.00 2.10 5.05 0.06 76.45 16:50:01 0 6.85 0.00 1.41 3.92 0.05 87.78 16:50:01 1 27.98 0.00 2.56 6.20 0.10 63.15 16:50:01 2 6.55 0.00 2.35 7.64 0.05 83.41 16:50:01 3 23.96 0.00 2.04 2.47 0.05 71.49 16:51:01 all 17.26 0.00 1.00 1.84 0.06 79.84 16:51:01 0 6.53 0.00 0.37 0.44 0.03 92.63 16:51:01 1 15.48 0.00 1.22 0.97 0.05 82.28 16:51:01 2 29.84 0.00 1.72 4.60 0.10 63.74 16:51:01 3 17.15 0.00 0.72 1.32 0.05 80.76 16:52:01 all 4.04 0.00 0.22 0.03 0.03 95.68 16:52:01 0 3.80 0.00 0.37 0.00 0.03 95.80 16:52:01 1 0.28 0.00 0.03 0.00 0.02 99.67 16:52:01 2 4.58 0.00 0.40 0.15 0.02 94.86 16:52:01 3 7.50 0.00 0.08 0.00 0.03 92.38 16:53:01 all 15.38 0.00 0.78 0.22 0.06 83.56 16:53:01 0 17.24 0.00 0.86 0.13 0.07 81.69 16:53:01 1 15.63 0.00 0.74 0.02 0.07 83.55 16:53:01 2 15.46 0.00 0.95 0.69 0.07 82.83 16:53:01 3 13.16 0.00 0.57 0.03 0.03 86.20 16:54:01 all 37.42 0.00 1.53 0.84 0.09 60.12 16:54:01 0 34.22 0.00 0.99 0.07 0.07 64.66 16:54:01 1 47.33 0.00 1.76 0.54 0.10 50.28 16:54:01 2 27.95 0.00 1.69 2.56 0.10 67.70 16:54:01 3 40.19 0.00 1.64 0.22 0.10 57.85 Average: all 18.09 0.00 1.12 1.60 0.06 79.13 Average: 0 13.75 0.00 0.80 0.91 0.05 84.49 Average: 1 21.34 0.00 1.26 1.54 0.07 75.79 Average: 2 16.88 0.00 1.42 3.12 0.07 78.51 Average: 3 20.39 0.00 1.01 0.81 0.05 77.74