---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4042 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: 2799.972 BogoMIPS: 5599.94 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 9.9G 9.4G 52% / 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 459 286 0 3197 3201 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:15:4b:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe15:4b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:26:8e:73 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-4042) 04/01/25 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:03 172.24 69.31 102.93 5633.86 41446.71 05:56:01 190.31 13.43 176.88 2370.63 61510.50 Average: 181.12 41.84 139.28 4029.89 51308.60 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:03 1722304 3393416 2316348 57.35 51816 1773760 849976 16.71 503248 1630612 160816 05:56:01 344124 3325164 3694528 91.48 85064 2986544 918044 18.05 682648 2727044 17628 Average: 1033214 3359290 3005438 74.42 68440 2380152 884010 17.38 592948 2178828 89222 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:55:03 ens3 411.90 276.20 1410.63 70.76 0.00 0.00 0.00 0.00 05:55:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 05:56:01 ens3 271.38 159.87 6305.13 93.40 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 342.83 219.02 3816.41 81.89 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-4042) 04/01/25 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:03 all 17.62 0.00 2.25 5.27 0.05 74.82 05:55:03 0 23.00 0.00 2.96 7.37 0.05 66.62 05:55:03 1 8.25 0.00 1.29 7.44 0.03 82.99 05:55:03 2 8.25 0.00 1.48 2.18 0.07 88.02 05:55:03 3 30.95 0.00 3.25 4.07 0.05 61.67 05:56:01 all 22.14 0.00 4.20 3.47 0.06 70.13 05:56:01 0 14.70 0.00 3.72 2.39 0.05 79.14 05:56:01 1 25.00 0.00 4.85 8.10 0.07 61.98 05:56:01 2 32.00 0.00 4.20 1.01 0.09 62.71 05:56:01 3 16.77 0.00 4.02 2.38 0.05 76.78 Average: all 19.84 0.00 3.20 4.39 0.05 72.52 Average: 0 18.94 0.00 3.33 4.93 0.05 72.75 Average: 1 16.46 0.00 3.03 7.77 0.05 72.69 Average: 2 19.94 0.00 2.82 1.60 0.08 75.56 Average: 3 24.01 0.00 3.63 3.24 0.05 69.07