---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1425 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 9.2G 11G 48% / 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 462 1074 0 2407 3215 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:c6:67:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec6:6742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:ca:29:9d 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-1425) 02/10/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 161.72 85.39 76.33 6700.56 42095.12 20:43:01 79.95 29.20 50.76 1626.93 8204.90 20:44:01 26.26 0.02 26.25 0.93 4531.24 20:45:01 32.52 8.45 24.08 684.71 3451.12 20:46:01 43.36 3.98 39.38 202.10 5500.55 Average: 68.45 25.21 43.25 1826.76 12658.17 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1521960 3282464 2516692 62.32 51272 1862540 932132 18.32 674960 1657684 217068 20:43:01 1321844 3208372 2716808 67.27 62092 1971212 995388 19.57 727616 1791724 98588 20:44:01 1275528 3191540 2763124 68.42 62844 1998864 1015300 19.96 746024 1818060 1216 20:45:01 523792 2564236 3514860 87.03 65864 2116348 1548560 30.44 1399724 1903880 7504 20:46:01 1127460 3318796 2911192 72.08 75040 2254356 871840 17.14 754164 1940128 57848 Average: 1154117 3113082 2884535 71.42 63422 2040664 1072644 21.09 860498 1822295 76445 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 20:42:01 ens3 405.56 279.04 1448.20 65.85 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:43:01 ens3 96.37 93.08 585.55 21.24 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 79.02 100.15 459.66 15.38 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 ens3 239.02 285.19 1594.98 41.21 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 7.02 7.02 2.28 2.28 0.00 0.00 0.00 0.00 20:46:01 ens3 199.55 198.55 931.57 42.55 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 2.17 2.17 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 203.23 190.91 1002.53 37.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1425) 02/10/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.88 0.00 2.26 4.98 0.06 73.82 20:42:01 0 7.51 0.00 1.54 6.52 0.07 84.37 20:42:01 1 9.72 0.00 1.63 4.75 0.05 83.85 20:42:01 2 19.35 0.00 1.84 2.66 0.07 76.08 20:42:01 3 38.95 0.00 4.06 5.98 0.07 50.95 20:43:01 all 19.15 0.00 1.04 1.90 0.06 77.86 20:43:01 0 16.96 0.00 0.84 1.24 0.08 80.88 20:43:01 1 22.43 0.00 0.98 0.58 0.03 75.97 20:43:01 2 30.11 0.00 1.72 0.64 0.07 67.47 20:43:01 3 7.09 0.00 0.62 5.17 0.03 87.08 20:44:01 all 5.44 0.00 0.30 0.25 0.04 93.97 20:44:01 0 4.37 0.00 0.40 0.82 0.03 94.37 20:44:01 1 4.95 0.00 0.25 0.05 0.07 94.69 20:44:01 2 9.72 0.00 0.32 0.00 0.05 89.91 20:44:01 3 2.74 0.00 0.18 0.13 0.03 96.91 20:45:01 all 22.13 0.00 0.95 0.25 0.06 76.60 20:45:01 0 22.38 0.00 0.85 0.15 0.07 76.55 20:45:01 1 19.10 0.00 0.86 0.25 0.07 79.73 20:45:01 2 25.50 0.00 1.55 0.28 0.07 72.59 20:45:01 3 21.55 0.00 0.57 0.35 0.05 77.48 20:46:01 all 30.75 0.00 1.56 0.83 0.07 66.79 20:46:01 0 19.76 0.00 1.44 0.83 0.05 77.92 20:46:01 1 55.11 0.00 1.54 0.17 0.08 43.11 20:46:01 2 29.38 0.00 1.82 0.35 0.10 68.34 20:46:01 3 18.70 0.00 1.44 1.95 0.05 77.86 Average: all 19.26 0.00 1.22 1.63 0.06 77.84 Average: 0 14.22 0.00 1.01 1.89 0.06 82.81 Average: 1 22.25 0.00 1.05 1.14 0.06 75.50 Average: 2 22.82 0.00 1.45 0.78 0.07 74.88 Average: 3 17.72 0.00 1.36 2.70 0.05 78.17