---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-442 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 12G 7.6G 61% / 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 472 177 0 3294 3188 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:5a:7a:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe5a:7a77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:01:cf:bb 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-442) 12/29/24 _x86_64_ (4 CPU) 10:04:27 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 122.20 24.68 97.52 884.39 9661.72 10:07:01 311.91 45.50 266.41 5029.28 122949.01 10:08:01 611.36 44.38 566.99 1540.81 17593.07 10:09:02 608.57 0.90 607.67 16.13 21096.62 10:10:01 427.55 259.77 167.79 9433.93 10257.79 10:11:01 84.50 66.97 17.53 3174.67 946.78 Average: 360.82 73.18 287.65 3329.77 30483.94 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1536284 3393564 2502368 61.96 60132 1939784 841676 16.54 505940 1792764 204416 10:07:01 403748 3228392 3634904 90.00 120624 2798184 1303192 25.62 735988 2618084 1956 10:08:01 117996 3224376 3920656 97.08 159388 2993756 1302624 25.61 777308 2813324 2760 10:09:02 173744 3235636 3864908 95.70 179296 2896816 1313356 25.82 774036 2726316 13676 10:10:01 384984 3315232 3653668 90.47 182812 2794404 1109964 21.82 729904 2598232 8168 10:11:01 284108 3333900 3754544 92.97 183648 2904764 924340 18.17 1225544 2194540 16704 Average: 483477 3288517 3555175 88.03 147650 2721285 1132525 22.26 791453 2457210 41280 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 207.40 149.36 1210.77 44.44 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 ens3 857.05 504.08 15107.75 37.76 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1.23 1.02 0.22 0.22 0.00 0.00 0.00 0.00 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:02 ens3 3.93 3.47 0.82 1.05 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 13.32 10.85 19.36 2.77 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:11:01 ens3 183.85 346.08 28.20 2619.99 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 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 211.75 169.62 2736.77 452.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-442) 12/29/24 _x86_64_ (4 CPU) 10:04:27 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.96 0.00 1.52 3.29 0.06 74.17 10:06:01 0 5.22 0.00 1.02 4.02 0.07 89.67 10:06:01 1 9.97 0.00 1.18 6.78 0.03 82.03 10:06:01 2 25.81 0.00 1.75 1.45 0.07 70.92 10:06:01 3 42.83 0.00 2.12 0.89 0.07 54.09 10:07:01 all 19.57 0.00 7.46 5.96 0.10 66.90 10:07:01 0 16.60 0.00 6.75 10.19 0.10 66.36 10:07:01 1 23.69 0.00 7.07 5.89 0.08 63.27 10:07:01 2 19.73 0.00 8.25 4.80 0.10 67.13 10:07:01 3 18.24 0.00 7.79 2.97 0.12 70.88 10:08:01 all 0.91 0.00 1.94 22.42 0.07 74.65 10:08:01 0 0.42 0.00 1.29 15.35 0.05 82.89 10:08:01 1 0.22 0.00 1.16 19.76 0.07 78.80 10:08:01 2 1.57 0.00 4.57 50.99 0.13 42.73 10:08:01 3 1.44 0.00 0.74 3.56 0.03 94.23 10:09:02 all 1.51 0.00 2.65 21.47 0.08 74.30 10:09:02 0 1.37 0.00 4.33 27.58 0.07 66.65 10:09:02 1 1.10 0.00 1.67 15.14 0.05 82.04 10:09:02 2 2.43 0.00 2.64 37.27 0.12 57.55 10:09:02 3 1.11 0.00 1.93 6.04 0.05 90.88 10:10:01 all 8.63 0.00 4.23 13.46 0.10 73.58 10:10:01 0 11.05 0.00 3.57 9.39 0.10 75.89 10:10:01 1 8.32 0.00 4.77 17.99 0.10 68.83 10:10:01 2 9.45 0.00 5.04 16.03 0.12 69.36 10:10:01 3 5.72 0.00 3.55 10.48 0.09 80.16 10:11:01 all 20.62 0.00 1.15 2.28 0.08 75.87 10:11:01 0 33.82 0.00 1.37 3.68 0.10 61.03 10:11:01 1 17.04 0.00 1.14 2.29 0.07 79.47 10:11:01 2 17.74 0.00 1.26 2.83 0.10 78.07 10:11:01 3 13.87 0.00 0.79 0.32 0.07 84.96 Average: all 12.04 0.00 3.14 11.48 0.08 73.26 Average: 0 11.40 0.00 3.04 11.72 0.08 73.76 Average: 1 10.04 0.00 2.82 11.29 0.07 75.78 Average: 2 12.81 0.00 3.90 18.89 0.11 64.29 Average: 3 13.89 0.00 2.80 4.02 0.07 79.21