---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9318 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 445 621 0 2877 3224 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:b4:35:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb4:35f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:3f:6a:f7 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-9318) 11/01/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 166.45 67.68 98.76 5049.04 41738.16 22:35:01 211.23 120.06 91.17 6323.88 31294.12 22:36:01 48.23 23.68 24.55 1199.13 5773.30 Average: 141.83 70.49 71.34 4185.89 26182.12 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1635084 3342888 2403568 59.51 54056 1808912 897304 17.64 580788 1642300 138464 22:35:01 816452 3372056 3222200 79.78 73200 2612460 954928 18.77 977644 2010700 82936 22:36:01 659232 3323908 3379420 83.68 75420 2719060 887396 17.44 1077184 2068348 14136 Average: 1036923 3346284 3001729 74.33 67559 2380144 913209 17.95 878539 1907116 78512 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 400.66 251.35 1458.27 70.07 0.00 0.00 0.00 0.00 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 331.01 272.60 1897.60 86.69 0.00 0.00 0.00 0.00 22:35:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 172.14 110.60 1159.89 17.70 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.71 211.29 1505.51 58.09 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9318) 11/01/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.37 0.00 2.27 4.90 0.07 72.40 22:34:01 0 29.11 0.00 2.03 4.48 0.09 64.30 22:34:01 1 14.14 0.00 2.50 2.82 0.03 80.51 22:34:01 2 24.36 0.00 2.66 3.13 0.09 69.77 22:34:01 3 13.87 0.00 1.91 9.15 0.07 75.00 22:35:01 all 24.68 0.85 3.94 8.76 0.08 61.70 22:35:01 0 32.80 0.00 4.14 7.87 0.07 55.11 22:35:01 1 22.37 0.00 3.95 7.63 0.07 65.98 22:35:01 2 25.67 3.39 3.97 8.45 0.08 58.43 22:35:01 3 17.87 0.00 3.66 11.09 0.07 67.32 22:36:01 all 19.17 0.00 0.95 1.29 0.05 78.54 22:36:01 0 9.95 0.00 0.89 1.89 0.03 87.23 22:36:01 1 27.31 0.00 1.00 0.40 0.05 71.24 22:36:01 2 9.07 0.00 0.65 0.23 0.05 90.00 22:36:01 3 30.41 0.00 1.25 2.62 0.07 65.65 Average: all 21.41 0.29 2.38 4.97 0.06 70.89 Average: 0 23.88 0.00 2.35 4.74 0.06 68.97 Average: 1 21.31 0.00 2.48 3.62 0.05 72.53 Average: 2 19.66 1.13 2.42 3.94 0.07 72.78 Average: 3 20.77 0.00 2.27 7.60 0.07 69.29