---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8331 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 457 859 0 2626 3203 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:37:dd:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe37:ddfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:9a:70:f1 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-8331) 10/21/24 _x86_64_ (4 CPU) 21:40:12 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 98.05 31.83 66.22 2207.90 8838.79 21:43:01 288.68 101.53 187.15 4608.36 50880.91 21:44:01 112.31 74.42 37.89 3832.56 21540.28 21:45:01 54.82 30.18 24.65 1867.29 2631.16 Average: 138.50 59.50 79.00 3129.40 20980.26 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1332160 3372820 2706492 67.01 59272 2126620 867144 17.05 548552 1954100 335404 21:43:01 631928 3146372 3406724 84.35 102440 2521408 1472764 28.95 1109316 2030932 204860 21:44:01 925528 3219648 3113124 77.08 119420 2292440 1022060 20.09 1189268 1666792 31772 21:45:01 908116 3283116 3130536 77.51 121880 2370476 910148 17.89 1163244 1709368 1116 Average: 949433 3255489 3089219 76.49 100753 2327736 1068029 20.99 1002595 1840298 143288 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 2.50 2.50 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 201.42 141.71 1389.57 14.30 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 501.93 412.52 1825.78 36.40 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:44:01 ens3 149.09 97.02 1008.96 10.82 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 ens3 49.03 43.41 168.19 26.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 225.44 173.72 1098.30 22.10 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-8331) 10/21/24 _x86_64_ (4 CPU) 21:40:12 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 20.39 0.00 1.81 2.89 0.06 74.85 21:42:01 0 22.60 0.00 1.85 0.53 0.07 74.95 21:42:01 1 24.08 0.00 1.77 0.73 0.07 73.35 21:42:01 2 30.42 0.00 2.41 2.99 0.07 64.11 21:42:01 3 4.66 0.00 1.29 7.25 0.03 86.76 21:43:01 all 42.23 0.89 5.33 11.19 0.10 40.26 21:43:01 0 42.93 0.05 5.12 9.28 0.10 42.52 21:43:01 1 43.22 1.77 4.86 11.48 0.10 38.57 21:43:01 2 41.75 1.71 5.53 13.43 0.12 37.46 21:43:01 3 41.05 0.00 5.80 10.59 0.12 42.45 21:44:01 all 45.89 0.00 6.42 2.18 0.09 45.43 21:44:01 0 45.89 0.00 6.63 2.36 0.10 45.02 21:44:01 1 45.32 0.00 6.53 1.84 0.10 46.21 21:44:01 2 45.47 0.00 5.96 2.81 0.08 45.67 21:44:01 3 46.86 0.00 6.53 1.70 0.08 44.83 21:45:01 all 19.38 0.00 0.94 1.31 0.05 78.32 21:45:01 0 23.31 0.00 0.87 2.74 0.05 73.03 21:45:01 1 23.35 0.00 1.03 0.65 0.03 74.94 21:45:01 2 21.54 0.00 0.90 0.20 0.05 77.31 21:45:01 3 9.27 0.00 0.97 1.64 0.05 88.06 Average: all 31.91 0.22 3.62 4.39 0.08 59.79 Average: 0 33.65 0.01 3.61 3.72 0.08 58.92 Average: 1 33.94 0.44 3.54 3.66 0.08 58.34 Average: 2 34.75 0.43 3.69 4.85 0.08 56.20 Average: 3 25.34 0.00 3.63 5.31 0.07 65.65