---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11363 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 10G 9.3G 52% / 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 523 178 0 3241 3137 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:cc:94:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fecc:9444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:26:83:cd 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-11363) 11/26/24 _x86_64_ (4 CPU) 13:58:39 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 194.33 83.62 110.71 6541.04 42671.17 14:01:01 200.58 12.41 188.17 2237.49 34281.75 14:02:01 97.23 0.10 97.13 10.93 24978.64 14:03:01 22.55 0.60 21.95 42.53 909.32 Average: 128.67 24.18 104.49 2208.00 25710.22 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1678248 3374952 2360404 58.45 52456 1799228 852460 16.76 546452 1632944 134812 14:01:01 650756 3238716 3387896 83.89 76680 2640508 1288784 25.33 810264 2339556 65092 14:02:01 253108 3276900 3785544 93.73 94356 3045480 1046872 20.58 1555132 1972056 2724 14:03:01 155504 3184968 3883148 96.15 96352 3051744 1049392 20.63 1803420 1824108 15600 Average: 684404 3268884 3354248 83.05 79961 2634240 1059377 20.82 1178817 1942166 54557 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 389.17 244.41 1441.28 67.38 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 540.36 337.36 3982.10 32.26 0.00 0.00 0.00 0.00 14:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1654.94 1825.48 4065.38 10520.55 0.00 0.00 0.00 0.00 14:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 123.96 143.83 26.13 886.73 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.16 0.16 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 677.11 637.77 2378.72 2876.73 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11363) 11/26/24 _x86_64_ (4 CPU) 13:58:39 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.33 0.00 2.37 6.17 0.06 72.07 14:00:01 0 14.28 0.00 1.40 2.77 0.03 81.51 14:00:01 1 31.65 0.00 3.93 12.68 0.08 51.66 14:00:01 2 18.82 0.00 2.09 4.16 0.07 74.86 14:00:01 3 12.62 0.00 2.01 5.09 0.05 80.23 14:01:01 all 14.64 0.00 2.75 5.58 0.06 76.98 14:01:01 0 9.39 0.00 3.28 11.22 0.03 76.08 14:01:01 1 13.23 0.00 2.38 7.67 0.05 76.67 14:01:01 2 8.33 0.00 1.91 1.87 0.07 87.82 14:01:01 3 27.56 0.00 3.50 1.56 0.07 67.31 14:02:01 all 31.50 0.00 5.68 2.79 0.08 59.95 14:02:01 0 30.74 0.00 5.69 5.09 0.08 58.40 14:02:01 1 36.33 0.00 5.32 2.58 0.08 55.68 14:02:01 2 30.79 0.00 6.96 1.33 0.08 60.83 14:02:01 3 28.13 0.00 4.72 2.18 0.08 64.88 14:03:01 all 19.32 0.00 0.83 0.79 0.05 79.02 14:03:01 0 14.36 0.00 0.80 2.62 0.03 82.18 14:03:01 1 18.78 0.00 0.77 0.03 0.05 80.37 14:03:01 2 20.67 0.00 0.92 0.40 0.05 77.97 14:03:01 3 23.47 0.00 0.84 0.07 0.07 75.56 Average: all 21.18 0.00 2.90 3.83 0.06 72.03 Average: 0 17.18 0.00 2.79 5.42 0.05 74.57 Average: 1 24.97 0.00 3.09 5.74 0.07 66.13 Average: 2 19.63 0.00 2.96 1.94 0.07 75.40 Average: 3 22.94 0.00 2.76 2.22 0.07 72.01