---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11367 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 700K 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 461 1295 0 2186 3212 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:7b:4f:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe7b:4f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a8:99:74 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-11367) 11/26/24 _x86_64_ (4 CPU) 14:31:37 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 173.03 78.11 94.92 5948.95 41484.19 14:34:01 161.82 54.37 107.45 1977.40 24090.65 14:35:01 212.10 1.85 210.25 113.85 17197.93 14:36:01 52.74 5.82 46.93 296.08 12219.03 14:37:01 35.11 10.22 24.89 702.30 17611.18 14:38:01 65.72 34.13 31.59 1870.75 10869.26 Average: 116.73 30.74 85.99 1818.06 20578.55 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1675460 3368036 2363200 58.51 52284 1795956 866472 17.03 555052 1631196 153668 14:34:01 871264 3285076 3167396 78.43 85852 2430660 939700 18.47 976056 1921068 317524 14:35:01 704980 3317816 3333680 82.54 94424 2593788 904840 17.79 955472 2080036 21628 14:36:01 822848 3328948 3215812 79.63 108200 2501176 903784 17.77 994556 1952340 121196 14:37:01 991332 2830996 3047328 75.45 106532 1868784 1415652 27.83 1263984 1560800 49400 14:38:01 1396412 3333272 2642248 65.42 108540 1963828 881188 17.32 812740 1610500 14724 Average: 1077049 3244024 2961611 73.33 92639 2192365 985273 19.37 926310 1792657 113023 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 327.71 219.33 1412.57 66.45 0.00 0.00 0.00 0.00 14:34:01 lo 3.77 3.77 0.39 0.39 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 211.78 145.23 1037.17 15.88 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.05 0.90 0.42 0.39 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 398.52 291.80 1565.19 28.82 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 115.04 92.96 399.98 10.55 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 94.13 52.91 513.21 13.61 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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 191.36 133.85 821.33 22.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11367) 11/26/24 _x86_64_ (4 CPU) 14:31:37 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.89 0.00 2.49 5.26 0.06 72.29 14:33:01 0 20.17 0.00 2.12 2.83 0.05 74.83 14:33:01 1 30.97 0.00 3.18 10.09 0.08 55.68 14:33:01 2 7.45 0.00 2.68 5.42 0.07 84.38 14:33:01 3 20.97 0.00 1.99 2.70 0.07 74.27 14:34:01 all 16.13 1.17 4.30 4.00 0.07 74.34 14:34:01 0 25.47 3.14 4.48 1.02 0.07 65.83 14:34:01 1 14.56 1.52 5.58 4.67 0.05 73.62 14:34:01 2 11.93 0.02 4.17 8.88 0.08 74.92 14:34:01 3 12.55 0.00 2.97 1.43 0.05 83.01 14:35:01 all 15.79 0.00 19.32 3.39 0.08 61.43 14:35:01 0 6.57 0.00 15.65 0.10 0.07 77.62 14:35:01 1 21.61 0.00 13.12 6.77 0.08 58.42 14:35:01 2 14.63 0.00 40.20 1.83 0.08 43.26 14:35:01 3 20.40 0.00 8.07 4.84 0.10 66.59 14:36:01 all 34.45 0.00 5.93 0.43 0.09 59.10 14:36:01 0 35.46 0.00 6.13 0.10 0.08 58.22 14:36:01 1 34.73 0.00 7.18 0.57 0.10 57.43 14:36:01 2 29.65 0.00 5.01 0.75 0.08 64.50 14:36:01 3 37.94 0.00 5.42 0.30 0.10 56.23 14:37:01 all 63.02 0.00 6.72 0.32 0.12 29.82 14:37:01 0 61.98 0.00 6.53 0.37 0.12 31.01 14:37:01 1 59.96 0.00 6.21 0.62 0.12 33.09 14:37:01 2 68.31 0.00 7.06 0.12 0.13 24.38 14:37:01 3 61.83 0.00 7.09 0.17 0.12 30.80 14:38:01 all 27.13 0.00 2.17 1.21 0.06 69.43 14:38:01 0 20.43 0.00 1.98 0.80 0.03 76.76 14:38:01 1 30.17 0.00 1.87 2.98 0.07 64.91 14:38:01 2 29.42 0.00 2.23 0.25 0.07 68.03 14:38:01 3 28.50 0.00 2.58 0.80 0.08 68.03 Average: all 29.42 0.19 6.82 2.43 0.08 61.06 Average: 0 28.35 0.52 6.15 0.87 0.07 64.04 Average: 1 31.99 0.25 6.21 4.28 0.08 57.18 Average: 2 26.93 0.00 10.25 2.87 0.09 59.87 Average: 3 30.40 0.00 4.67 1.69 0.09 63.15