---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-384 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 661 946 0 2336 3019 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:3d:16:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe3d:16e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:47:1a:e8 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-384) 02/15/25 _x86_64_ (4 CPU) 08:00:41 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 174.59 69.49 105.10 5647.99 42002.48 08:03:01 97.97 30.41 67.56 1636.93 11836.43 08:04:01 9.95 0.02 9.93 2.27 466.59 08:05:01 29.76 4.10 25.66 491.92 3216.00 08:06:01 23.77 8.75 15.03 359.82 579.84 08:07:01 49.11 16.70 32.41 1161.54 9538.94 Average: 64.19 21.58 42.61 1550.01 11272.79 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1667216 3358952 2371436 58.72 52112 1794788 871992 17.14 547604 1644508 167196 08:03:01 1318432 3208316 2720220 67.35 60672 1975736 1024348 20.14 710200 1812980 4308 08:04:01 1303228 3200292 2735424 67.73 62360 1980472 1032236 20.29 719748 1816764 1136 08:05:01 997148 3000992 3041504 75.31 64604 2082056 1231684 24.21 931980 1904256 2812 08:06:01 136880 1988124 3901772 96.61 64852 1930176 2160300 42.47 1941828 1749516 680 08:07:01 954528 3066868 3084124 76.37 68760 2184864 1100344 21.63 1021324 1853480 21708 Average: 1062905 2970591 2975747 73.68 62227 1991349 1236817 24.31 978781 1796917 32973 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 401.43 252.76 1590.80 71.66 0.00 0.00 0.00 0.00 08:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 139.61 131.66 949.65 25.48 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 58.57 83.39 67.93 13.40 0.00 0.00 0.00 0.00 08:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 233.71 273.20 1442.63 39.40 0.00 0.00 0.00 0.00 08:06:01 lo 1141.98 1141.98 379.62 379.62 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 61.55 55.27 98.30 14.81 0.00 0.00 0.00 0.00 08:07:01 lo 11.63 11.63 1.63 1.63 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 516.33 405.23 1369.66 192.31 0.00 0.00 0.00 0.00 Average: lo 192.90 192.90 63.61 63.61 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 235.19 200.24 919.78 59.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-384) 02/15/25 _x86_64_ (4 CPU) 08:00:41 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 19.20 0.00 2.26 5.24 0.07 73.24 08:02:01 0 17.27 0.00 1.79 4.02 0.05 76.87 08:02:01 1 17.97 0.00 2.18 8.52 0.08 71.25 08:02:01 2 26.39 0.00 3.35 5.02 0.07 65.17 08:02:01 3 15.20 0.00 1.73 3.40 0.05 79.63 08:03:01 all 15.11 0.00 0.84 1.92 0.05 82.08 08:03:01 0 20.25 0.00 1.12 2.59 0.05 75.99 08:03:01 1 6.98 0.00 0.72 4.10 0.05 88.15 08:03:01 2 13.44 0.00 0.63 0.37 0.05 85.51 08:03:01 3 19.76 0.00 0.87 0.65 0.05 78.68 08:04:01 all 3.99 0.00 0.20 0.05 0.03 95.73 08:04:01 0 0.53 0.00 0.10 0.00 0.02 99.35 08:04:01 1 1.81 0.00 0.12 0.22 0.05 97.81 08:04:01 2 6.27 0.00 0.55 0.02 0.05 93.11 08:04:01 3 7.35 0.00 0.03 0.00 0.02 92.60 08:05:01 all 9.01 0.00 0.68 0.34 0.04 89.93 08:05:01 0 9.32 0.00 0.85 0.00 0.05 89.78 08:05:01 1 8.21 0.00 0.87 0.62 0.05 90.25 08:05:01 2 7.53 0.00 0.70 0.37 0.03 91.37 08:05:01 3 10.98 0.00 0.30 0.35 0.03 88.33 08:06:01 all 64.54 0.00 3.55 0.25 0.10 31.56 08:06:01 0 66.85 0.00 3.26 0.15 0.10 29.63 08:06:01 1 65.39 0.00 3.69 0.22 0.10 30.59 08:06:01 2 61.52 0.00 3.80 0.36 0.10 34.22 08:06:01 3 64.40 0.00 3.43 0.27 0.10 31.80 08:07:01 all 31.12 0.00 1.24 0.70 0.06 66.88 08:07:01 0 34.67 0.00 0.87 0.52 0.07 63.88 08:07:01 1 19.51 0.00 1.29 1.30 0.07 77.83 08:07:01 2 31.95 0.00 1.73 0.40 0.07 65.85 08:07:01 3 38.31 0.00 1.05 0.57 0.07 60.00 Average: all 23.75 0.00 1.46 1.42 0.06 73.31 Average: 0 24.72 0.00 1.33 1.22 0.06 72.68 Average: 1 19.88 0.00 1.47 2.50 0.07 76.08 Average: 2 24.43 0.00 1.79 1.09 0.06 72.63 Average: 3 25.95 0.00 1.23 0.88 0.05 71.88