---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-961 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 10G 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: 3943 445 955 0 2543 3230 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:97:be:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe97:bec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:fa:a3:d6 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-961) 02/22/25 _x86_64_ (4 CPU) 13:31:37 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 177.16 61.90 115.25 4829.42 43987.82 13:34:01 140.24 38.43 101.82 2359.47 14457.06 13:35:01 35.68 9.70 25.98 755.34 10017.80 Average: 117.36 36.54 80.82 2635.89 22702.66 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1673828 3384188 2364824 58.55 55980 1807932 854764 16.80 519244 1662748 159964 13:34:01 1092592 3246564 2946060 72.95 69524 2223452 1026640 20.18 783612 1949472 136336 13:35:01 1045524 3374288 2993128 74.11 72316 2393464 834868 16.41 721552 2054284 18104 Average: 1270648 3335013 2768004 68.54 65940 2141616 905424 17.80 674803 1888835 104801 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.75 1.75 0.20 0.20 0.00 0.00 0.00 0.00 13:33:01 ens3 426.86 290.24 1606.58 73.20 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 496.85 482.77 2509.79 92.79 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 ens3 514.78 374.10 2290.71 75.35 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 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 479.79 382.89 2138.65 80.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-961) 02/22/25 _x86_64_ (4 CPU) 13:31:37 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.95 0.00 2.41 4.93 0.06 72.65 13:33:01 0 13.79 0.00 1.39 8.35 0.05 76.42 13:33:01 1 16.07 0.00 1.82 2.24 0.05 79.81 13:33:01 2 22.53 0.00 2.56 6.08 0.09 68.75 13:33:01 3 27.46 0.00 3.87 3.09 0.07 65.51 13:34:01 all 41.73 0.00 1.99 2.05 0.10 54.14 13:34:01 0 37.88 0.00 1.99 2.52 0.10 57.51 13:34:01 1 37.38 0.00 1.50 0.72 0.07 60.33 13:34:01 2 55.41 0.00 2.64 2.34 0.13 39.47 13:34:01 3 36.26 0.00 1.81 2.61 0.08 59.24 13:35:01 all 26.14 0.00 1.24 0.79 0.06 71.77 13:35:01 0 22.34 0.00 1.09 1.59 0.03 74.96 13:35:01 1 19.74 0.00 1.21 1.21 0.05 77.78 13:35:01 2 29.33 0.00 1.71 0.22 0.07 68.68 13:35:01 3 33.21 0.00 0.97 0.10 0.07 65.65 Average: all 29.33 0.00 1.87 2.57 0.07 66.15 Average: 0 24.73 0.00 1.49 4.13 0.06 69.59 Average: 1 24.44 0.00 1.51 1.39 0.06 72.61 Average: 2 35.84 0.00 2.30 2.86 0.10 58.91 Average: 3 32.34 0.00 2.21 1.93 0.07 63.46