---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4896 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 12G 7.7G 61% / 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 465 116 0 3362 3195 Swap: 1023 1 1022 ---> 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:43:6c:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe43:6c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:7d:33:92 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-4896) 06/27/24 _x86_64_ (4 CPU) 12:18:02 LINUX RESTART (4 CPU) 12:19:02 tps rtps wtps bread/s bwrtn/s 12:20:01 3.58 0.00 3.58 0.00 231.83 12:21:01 2.27 0.07 2.20 5.86 25.99 12:22:01 0.93 0.00 0.93 0.00 10.66 12:23:01 1.37 0.00 1.37 0.00 16.40 12:24:01 28.13 4.53 23.60 197.83 524.98 12:25:01 105.42 39.61 65.81 2451.32 5956.07 12:26:01 335.21 47.44 287.77 4621.32 136002.80 Average: 68.30 13.13 55.17 1042.19 20451.43 12:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 2065260 3470716 1973392 48.86 26428 1549024 810264 15.93 395488 1428656 20 12:21:01 2067236 3472852 1971416 48.81 26508 1549192 812532 15.97 395212 1428640 152 12:22:01 2067252 3472912 1971400 48.81 26548 1549196 812532 15.97 395236 1428644 148 12:23:01 2068104 3473848 1970548 48.79 26592 1549200 818468 16.09 394172 1428648 168 12:24:01 2002376 3426552 2036276 50.42 26888 1566968 830036 16.32 449024 1438952 2188 12:25:01 1542212 3367988 2496440 61.81 57932 1916564 868008 17.06 573124 1731400 210004 12:26:01 234476 3280212 3804176 94.19 141284 2926772 1213660 23.86 551044 2898144 612 Average: 1720988 3423583 2317664 57.39 47454 1800988 880786 17.31 450471 1683298 30470 12:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 1.58 0.51 1.51 0.03 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 0.37 0.30 0.09 0.04 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 0.13 0.07 0.01 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 148.71 90.32 216.19 38.30 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:25:01 ens3 84.72 78.84 943.11 11.68 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:26:01 ens3 1290.16 615.34 14385.16 51.32 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 218.57 112.51 2226.98 14.52 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 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4896) 06/27/24 _x86_64_ (4 CPU) 12:18:02 LINUX RESTART (4 CPU) 12:19:02 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 0.25 0.00 0.03 0.10 0.00 99.62 12:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:20:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:20:01 2 0.02 0.00 0.02 0.36 0.00 99.61 12:20:01 3 0.96 0.00 0.07 0.03 0.02 98.92 12:21:01 all 0.03 0.00 0.03 0.02 0.01 99.92 12:21:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:21:01 1 0.00 0.00 0.03 0.00 0.02 99.95 12:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 3 0.07 0.00 0.03 0.08 0.00 99.82 12:22:01 all 0.01 0.00 0.01 0.02 0.00 99.96 12:22:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:22:01 2 0.00 0.00 0.02 0.02 0.00 99.97 12:22:01 3 0.00 0.00 0.00 0.05 0.02 99.93 12:23:01 all 0.02 0.00 0.01 0.01 0.00 99.95 12:23:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:23:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:23:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:23:01 3 0.03 0.00 0.02 0.05 0.00 99.90 12:24:01 all 2.91 0.00 0.23 0.85 0.01 95.99 12:24:01 0 2.58 0.00 0.35 0.12 0.00 96.95 12:24:01 1 2.10 0.00 0.17 0.67 0.02 97.05 12:24:01 2 3.37 0.00 0.27 2.56 0.02 93.79 12:24:01 3 3.58 0.00 0.12 0.05 0.00 96.25 12:25:01 all 19.78 0.00 1.61 3.04 0.06 75.50 12:25:01 0 37.78 0.00 2.56 1.45 0.07 58.14 12:25:01 1 3.08 0.00 0.67 2.88 0.05 93.32 12:25:01 2 35.85 0.00 2.50 0.75 0.08 60.81 12:25:01 3 2.53 0.00 0.73 7.10 0.03 89.61 12:26:01 all 24.00 0.00 9.10 6.32 0.10 60.47 12:26:01 0 22.31 0.00 10.61 8.85 0.10 58.13 12:26:01 1 22.98 0.00 8.70 4.21 0.10 64.01 12:26:01 2 24.93 0.00 8.62 2.83 0.10 63.51 12:26:01 3 25.81 0.00 8.46 9.33 0.10 56.30 Average: all 6.68 0.00 1.55 1.47 0.03 90.28 Average: 0 8.96 0.00 1.92 1.47 0.03 87.62 Average: 1 3.97 0.00 1.34 1.10 0.03 93.56 Average: 2 9.13 0.00 1.61 0.92 0.03 88.31 Average: 3 4.66 0.00 1.33 2.38 0.02 91.60