---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-620 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 9.2G 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 449 1087 0 2407 3227 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:36:a1:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe36:a1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:5e:f6:86 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-620) 05/10/25 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 165.39 69.16 96.23 5609.73 41078.37 02:21:01 105.30 30.53 74.77 1662.12 12422.86 02:22:01 9.73 0.00 9.73 0.00 812.40 02:23:01 8.45 0.05 8.40 0.40 459.07 02:24:01 67.29 12.83 54.46 952.11 6473.32 Average: 71.23 22.51 48.72 1644.93 12249.60 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1691488 3300740 2347164 58.12 41832 1728956 947460 18.62 599132 1580032 101428 02:21:01 1311304 3203128 2727348 67.53 61044 1977240 1025540 20.16 711060 1818608 12732 02:22:01 1311620 3209852 2727032 67.52 62596 1981320 1034160 20.33 706584 1821740 2372 02:23:01 1280068 3189380 2758584 68.30 64224 1989812 1042096 20.48 727220 1828840 4452 02:24:01 1111932 3299008 2926720 72.47 71260 2254260 917308 18.03 762316 1949772 100452 Average: 1341282 3240422 2697370 66.79 60191 1986318 993313 19.53 701262 1799798 44287 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 ens3 381.44 265.52 1499.78 69.94 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 ens3 138.58 122.13 967.48 23.74 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 54.64 79.07 60.16 12.82 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 100.25 144.65 153.88 21.86 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.22 2.22 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 ens3 335.56 363.11 2572.42 61.90 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 202.10 194.90 1050.78 38.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-620) 05/10/25 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.07 0.00 2.11 4.92 0.05 77.85 02:20:01 0 5.86 0.00 1.84 3.75 0.05 88.49 02:20:01 1 9.68 0.00 1.56 7.94 0.05 80.77 02:20:01 2 25.54 0.00 2.04 1.27 0.07 71.08 02:20:01 3 19.18 0.00 2.96 6.70 0.05 71.11 02:21:01 all 17.74 0.00 1.09 2.11 0.05 79.00 02:21:01 0 9.76 0.00 0.37 0.94 0.07 88.86 02:21:01 1 20.00 0.00 1.99 3.51 0.07 74.44 02:21:01 2 25.86 0.00 1.46 2.61 0.07 70.01 02:21:01 3 15.34 0.00 0.60 1.40 0.03 82.62 02:22:01 all 4.15 0.00 0.18 0.05 0.04 95.58 02:22:01 0 5.87 0.00 0.13 0.00 0.03 93.96 02:22:01 1 1.49 0.00 0.15 0.18 0.03 98.15 02:22:01 2 2.69 0.00 0.17 0.02 0.02 97.11 02:22:01 3 6.52 0.00 0.28 0.00 0.05 93.14 02:23:01 all 4.24 0.00 0.25 0.03 0.04 95.44 02:23:01 0 5.00 0.00 0.18 0.00 0.05 94.76 02:23:01 1 6.24 0.00 0.47 0.13 0.05 93.10 02:23:01 2 2.70 0.00 0.10 0.00 0.03 97.16 02:23:01 3 3.02 0.00 0.20 0.00 0.03 96.75 02:24:01 all 41.03 0.00 1.67 0.83 0.08 56.39 02:24:01 0 52.06 0.00 1.85 0.35 0.07 45.67 02:24:01 1 34.18 0.00 1.42 1.66 0.08 62.65 02:24:01 2 34.44 0.00 1.79 0.94 0.07 62.77 02:24:01 3 43.40 0.00 1.64 0.38 0.08 54.49 Average: all 16.44 0.00 1.06 1.59 0.05 80.86 Average: 0 15.72 0.00 0.88 1.01 0.05 82.34 Average: 1 14.31 0.00 1.12 2.68 0.06 81.83 Average: 2 18.24 0.00 1.11 0.97 0.05 79.63 Average: 3 17.48 0.00 1.14 1.69 0.05 79.64