---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3197 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 515 2033 0 5426 7161 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:86:ca:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe86:ca09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:05:bd:35 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-3197) 09/08/25 _x86_64_ (4 CPU) 14:24:42 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 156.66 69.46 87.20 5637.59 39928.57 14:27:01 60.15 0.15 60.00 26.55 9624.12 14:28:01 143.16 23.51 119.65 3140.28 78597.43 14:29:01 71.83 0.12 71.71 12.53 48287.37 14:30:01 134.69 29.13 105.57 1348.98 13703.45 14:31:01 22.19 0.62 21.57 76.36 1409.83 Average: 98.21 20.55 77.66 1711.51 31983.72 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5931492 7458956 2235928 27.38 37228 1670532 956616 10.38 542412 1524920 64876 14:27:01 5679500 7418652 2487920 30.46 55080 1852608 975096 10.58 591628 1704564 60784 14:28:01 3032612 7420984 5134808 62.87 97516 4329752 1160312 12.59 628732 4146760 223044 14:29:01 2347584 7340080 5819836 71.26 119332 4849456 1337104 14.51 801700 4592652 8440 14:30:01 2142672 7380080 6024748 73.77 131164 5072368 1019380 11.06 869812 4721484 11564 14:31:01 2081120 7329560 6086300 74.52 133008 5081076 1081944 11.74 926692 4725492 10900 Average: 3535830 7391385 4631590 56.71 95555 3809299 1088409 11.81 726829 3569312 63268 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 336.42 174.88 1157.57 60.11 0.00 0.00 0.00 0.00 14:27:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 53.65 41.29 675.45 5.60 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 409.12 202.60 11486.57 15.61 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 469.71 319.69 3336.54 21.16 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 320.98 162.21 2208.08 28.53 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 9.76 11.58 8.24 5.62 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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: ens3 267.17 152.33 3151.79 22.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3197) 09/08/25 _x86_64_ (4 CPU) 14:24:42 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 17.47 0.00 2.97 6.22 3.85 69.49 14:26:02 0 5.69 0.00 4.69 6.75 2.95 79.92 14:26:02 1 9.19 0.00 2.08 6.48 3.40 78.85 14:26:02 2 22.81 0.00 2.00 6.18 4.89 64.13 14:26:02 3 32.21 0.00 3.11 5.47 4.15 55.07 14:27:01 all 19.43 0.00 1.31 2.25 1.88 75.13 14:27:01 0 3.80 0.00 0.51 1.47 0.57 93.64 14:27:01 1 18.32 0.00 1.22 4.38 1.47 74.61 14:27:01 2 22.77 0.00 1.25 1.03 2.90 72.06 14:27:01 3 32.75 0.00 2.27 2.16 2.59 60.23 14:28:01 all 16.38 0.00 8.20 2.43 6.73 66.26 14:28:01 0 11.23 0.00 6.49 2.15 5.56 74.57 14:28:01 1 16.37 0.00 8.80 1.72 5.22 67.89 14:28:01 2 25.20 0.00 9.84 3.64 10.12 51.20 14:28:01 3 12.57 0.00 7.62 2.20 6.00 71.61 14:29:01 all 8.95 0.00 4.18 1.11 3.38 82.37 14:29:01 0 5.13 0.00 4.27 2.19 2.98 85.43 14:29:01 1 17.62 0.00 3.75 0.10 2.90 75.63 14:29:01 2 7.13 0.00 3.92 0.02 4.41 84.53 14:29:01 3 5.92 0.00 4.82 2.16 3.23 83.87 14:30:01 all 24.09 0.00 2.91 4.05 5.90 63.04 14:30:01 0 23.33 0.00 3.41 2.76 5.87 64.63 14:30:01 1 20.10 0.00 3.24 2.94 5.75 67.97 14:30:01 2 22.97 0.00 2.33 2.48 6.37 65.85 14:30:01 3 30.00 0.00 2.64 8.04 5.58 53.75 14:31:01 all 20.17 0.00 1.14 0.89 2.10 75.70 14:31:01 0 20.42 0.00 1.56 1.03 1.99 75.00 14:31:01 1 21.40 0.00 1.18 0.13 1.66 75.63 14:31:01 2 14.82 0.00 0.87 1.02 2.74 80.55 14:31:01 3 24.09 0.00 0.96 1.36 2.01 71.58 Average: all 17.74 0.00 3.47 2.83 3.99 71.97 Average: 0 11.63 0.00 3.50 2.73 3.34 78.80 Average: 1 17.16 0.00 3.40 2.62 3.42 73.40 Average: 2 19.27 0.00 3.40 2.40 5.26 69.67 Average: 3 22.89 0.00 3.58 3.57 3.94 66.02