---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2939 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 12G 7.4G 62% / 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 488 254 0 3201 3172 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:4d:14:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe4d:1494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:87:1c:df 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-2939) 03/18/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.10 69.12 103.98 5605.33 41955.16 14:25:01 297.48 56.29 241.19 9849.69 136229.50 14:26:01 195.92 77.82 118.10 3697.25 15882.15 Average: 221.76 67.81 153.96 6365.51 64305.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1663940 3344628 2374720 58.80 51868 1783544 881980 17.34 557712 1635732 159348 14:25:01 161824 3296736 3876836 95.99 116760 3073716 1201224 23.61 515876 3040156 17956 14:26:01 397288 3314520 3641372 90.16 130976 2861428 914168 17.97 608164 2733984 34656 Average: 741017 3318628 3297643 81.65 99868 2572896 999124 19.64 560584 2469957 70653 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 416.35 253.19 1512.95 68.06 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 569.55 318.65 14395.57 24.05 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 451.14 324.58 2730.71 44.69 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 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 478.53 298.70 6169.21 45.72 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2939) 03/18/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.71 0.00 2.40 5.14 0.05 73.69 14:24:02 0 11.28 0.00 2.65 5.25 0.07 80.76 14:24:02 1 34.55 0.00 3.37 5.53 0.07 56.48 14:24:02 2 17.10 0.00 1.59 5.32 0.05 75.94 14:24:02 3 11.89 0.00 1.96 4.46 0.03 81.66 14:25:01 all 23.27 0.00 7.51 4.76 0.07 64.38 14:25:01 0 15.02 0.00 7.35 7.76 0.05 69.81 14:25:01 1 21.44 0.00 6.79 1.32 0.07 70.37 14:25:01 2 18.41 0.00 7.47 6.03 0.09 68.00 14:25:01 3 38.30 0.00 8.43 3.95 0.07 49.25 14:26:01 all 14.50 0.00 1.93 5.26 0.06 78.24 14:26:01 0 8.81 0.00 2.21 3.89 0.05 85.04 14:26:01 1 12.72 0.00 2.22 7.26 0.05 77.74 14:26:01 2 18.31 0.00 2.25 8.13 0.07 71.24 14:26:01 3 18.19 0.00 1.05 1.76 0.07 78.93 Average: all 18.78 0.00 3.91 5.06 0.06 72.19 Average: 0 11.67 0.00 4.04 5.62 0.06 78.61 Average: 1 22.89 0.00 4.10 4.74 0.06 68.20 Average: 2 17.93 0.00 3.73 6.50 0.07 71.77 Average: 3 22.62 0.00 3.76 3.38 0.06 70.18