---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-212 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 9.4G 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 450 827 0 2666 3213 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:20:18:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe20:1845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:00:64:1e 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 inet6 fe80::42:a6ff:fe00:641e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-212) 02/13/25 _x86_64_ (4 CPU) 05:10:41 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:02 180.00 69.34 110.66 5629.46 42537.99 05:13:01 256.58 13.07 243.52 2325.71 30339.54 05:14:01 160.71 0.70 160.01 52.52 8312.08 Average: 198.78 27.78 170.99 2671.15 27044.90 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:02 1680588 3365972 2358072 58.39 52096 1788672 871148 17.12 537216 1644092 151468 05:13:01 884864 3251692 3153796 78.09 77216 2417168 1274784 25.06 820092 2094980 8320 05:14:01 854580 3297852 3184080 78.84 94836 2472688 926648 18.22 815192 2126572 17884 Average: 1140011 3305172 2898649 71.77 74716 2226176 1024193 20.13 724167 1955215 59224 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 ens3 424.93 282.89 1484.66 70.63 0.00 0.00 0.00 0.00 05:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:13:01 docker0 238.28 373.51 13.22 2042.89 0.00 0.00 0.00 0.00 05:13:01 veth035b4f4 144.09 232.44 10.29 1410.55 0.00 0.00 0.00 0.12 05:13:01 ens3 479.97 309.12 2665.10 30.20 0.00 0.00 0.00 0.00 05:13:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 05:14:01 docker0 11.05 11.83 1.08 70.56 0.00 0.00 0.00 0.00 05:14:01 ens3 45.04 40.91 87.37 13.31 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 82.24 127.08 4.72 697.01 0.00 0.00 0.00 0.00 Average: ens3 315.73 210.42 1405.38 38.09 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-212) 02/13/25 _x86_64_ (4 CPU) 05:10:41 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:02 all 19.54 0.00 2.25 5.74 0.05 72.42 05:12:02 0 13.33 0.00 2.54 3.92 0.03 80.17 05:12:02 1 31.24 0.00 2.43 3.06 0.05 63.22 05:12:02 2 8.27 0.00 1.92 11.52 0.07 78.22 05:12:02 3 25.40 0.00 2.11 4.40 0.07 68.03 05:13:01 all 13.23 0.00 2.82 6.98 0.06 76.91 05:13:01 0 8.92 0.00 2.11 5.83 0.05 83.09 05:13:01 1 11.23 0.00 2.14 0.66 0.07 85.89 05:13:01 2 9.54 0.00 2.76 7.91 0.07 79.72 05:13:01 3 23.19 0.00 4.24 13.53 0.07 58.97 05:14:01 all 16.71 0.00 2.63 4.66 0.06 75.93 05:14:01 0 3.60 0.00 2.12 2.50 0.05 91.72 05:14:01 1 35.69 0.00 2.84 3.79 0.07 57.61 05:14:01 2 15.52 0.00 2.17 1.92 0.07 80.33 05:14:01 3 12.03 0.00 3.42 10.43 0.05 74.06 Average: all 16.51 0.00 2.57 5.79 0.06 75.07 Average: 0 8.61 0.00 2.26 4.07 0.04 85.01 Average: 1 26.14 0.00 2.47 2.52 0.06 68.80 Average: 2 11.11 0.00 2.28 7.13 0.07 79.42 Average: 3 20.19 0.00 3.25 9.43 0.06 67.06