---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6565 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 12G 8.0G 59% / 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 522 430 0 2990 3138 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:88:c7:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe88:c776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:73:d7:db 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-6565) 07/14/24 _x86_64_ (4 CPU) 08:21:49 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 181.04 83.62 97.42 6561.57 40870.67 08:24:01 209.89 24.55 185.33 3364.65 82276.58 08:25:01 119.99 25.13 94.85 3605.86 34348.17 08:26:01 136.93 89.77 47.16 5348.71 4851.06 Average: 161.79 55.87 105.91 4724.76 40441.20 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1652980 3284732 2385672 59.07 42108 1751564 954300 18.76 642064 1576924 100772 08:24:01 127464 3251372 3911188 96.84 84236 3148936 1295556 25.47 646428 2997284 185248 08:25:01 444152 2928664 3594500 89.00 99088 2518192 1415820 27.83 1328364 2033904 60688 08:26:01 473048 3216792 3565604 88.29 103340 2742740 1042892 20.50 1221768 2074968 17924 Average: 674411 3170390 3364241 83.30 82193 2540358 1177142 23.14 959656 2170770 91158 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 ens3 409.77 242.01 1398.75 67.40 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:24:01 ens3 904.33 476.16 10228.01 38.11 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 08:25:01 ens3 64.77 32.56 353.44 5.15 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 62.64 96.42 20.38 579.48 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 358.45 210.85 2974.74 172.98 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 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6565) 07/14/24 _x86_64_ (4 CPU) 08:21:49 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 16.73 0.00 2.34 5.66 0.06 75.20 08:23:02 0 13.27 0.00 1.89 4.78 0.05 80.01 08:23:02 1 25.22 0.00 2.44 4.23 0.08 68.02 08:23:02 2 19.29 0.00 3.58 6.42 0.08 70.62 08:23:02 3 9.18 0.00 1.44 7.21 0.03 82.14 08:24:01 all 22.51 0.00 5.34 4.05 0.08 68.03 08:24:01 0 18.98 0.00 4.57 4.18 0.07 72.20 08:24:01 1 26.34 0.00 5.27 0.70 0.09 67.60 08:24:01 2 30.80 0.00 6.21 3.45 0.10 59.44 08:24:01 3 13.90 0.00 5.31 7.87 0.07 72.86 08:25:01 all 77.12 0.00 5.44 2.11 0.15 15.18 08:25:01 0 75.70 0.00 5.55 1.55 0.13 17.06 08:25:01 1 80.48 0.00 5.92 0.79 0.15 12.67 08:25:01 2 76.58 0.00 4.93 0.87 0.17 17.45 08:25:01 3 75.71 0.00 5.36 5.26 0.15 13.53 08:26:01 all 27.84 0.00 1.67 3.22 0.08 67.19 08:26:01 0 25.25 0.00 1.75 1.95 0.07 70.99 08:26:01 1 16.75 0.00 1.38 2.64 0.07 79.16 08:26:01 2 38.43 0.00 1.51 2.89 0.10 57.07 08:26:01 3 30.87 0.00 2.06 5.38 0.07 61.62 Average: all 36.13 0.00 3.69 3.76 0.09 56.33 Average: 0 33.37 0.00 3.43 3.11 0.08 60.01 Average: 1 37.30 0.00 3.75 2.10 0.10 56.76 Average: 2 41.37 0.00 4.04 3.40 0.11 51.07 Average: 3 32.51 0.00 3.53 6.42 0.08 57.46