---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1699 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 426 910 0 2606 3247 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:c6:30:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec6:300f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e4:cc:4e 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-1699) 03/03/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 138.63 67.52 71.12 5480.13 38756.42 17:35:01 47.09 0.30 46.79 31.86 5144.61 17:36:01 206.25 124.01 82.24 7063.62 26127.38 Average: 130.66 63.94 66.71 4191.80 23341.95 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1912140 3390140 2126512 52.65 32772 1612020 874340 17.19 497596 1473972 19044 17:35:01 1584100 3335412 2454552 60.78 55096 1848284 908100 17.85 573084 1695612 195560 17:36:01 928304 3318852 3110348 77.01 74120 2450772 905784 17.81 958508 1927840 68312 Average: 1474848 3348135 2563804 63.48 53996 1970359 896075 17.61 676396 1699141 94305 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 258.63 177.93 799.03 61.79 0.00 0.00 0.00 0.00 17:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 73.99 62.17 828.32 7.43 0.00 0.00 0.00 0.00 17:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 199.65 148.98 750.75 19.96 0.00 0.00 0.00 0.00 17:36:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.42 129.69 792.70 29.73 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 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-1699) 03/03/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 9.57 0.00 1.61 4.07 0.04 84.72 17:34:01 0 10.61 0.00 1.62 3.49 0.03 84.24 17:34:01 1 13.00 0.00 1.17 1.47 0.03 84.33 17:34:01 2 8.71 0.00 2.28 4.86 0.03 84.12 17:34:01 3 6.02 0.00 1.34 6.42 0.03 86.18 17:35:01 all 14.67 0.00 0.90 1.50 0.03 82.90 17:35:01 0 5.97 0.00 0.73 5.57 0.05 87.67 17:35:01 1 33.97 0.00 1.93 0.17 0.05 63.88 17:35:01 2 7.54 0.00 0.48 0.22 0.02 91.74 17:35:01 3 11.19 0.00 0.44 0.05 0.03 88.28 17:36:01 all 23.73 0.83 3.40 8.59 0.07 63.37 17:36:01 0 23.05 0.00 3.51 9.23 0.07 64.14 17:36:01 1 20.37 3.24 3.73 12.32 0.07 60.26 17:36:01 2 33.93 0.02 3.44 9.79 0.08 52.75 17:36:01 3 17.57 0.00 2.95 3.04 0.05 76.38 Average: all 15.98 0.27 1.97 4.71 0.05 77.03 Average: 0 13.21 0.00 1.95 6.10 0.05 78.69 Average: 1 22.46 1.08 2.28 4.63 0.05 69.50 Average: 2 16.71 0.01 2.06 4.95 0.04 76.23 Average: 3 11.57 0.00 1.57 3.16 0.04 83.66