---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3103 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 489 5171 0 2314 7208 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:74:ca:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe74:ca89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:a3:58:ce 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-3103) 01/12/26 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 156.07 69.26 86.82 5611.60 39691.67 20:44:01 60.53 0.12 60.41 21.83 8896.80 20:45:01 69.84 18.80 51.04 1753.17 18876.85 Average: 95.68 29.55 66.12 2475.83 22564.36 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5903016 7420592 2264412 27.72 37256 1660476 989224 10.73 577680 1516364 63576 20:44:01 5676600 7462192 2490828 30.50 58504 1890764 924860 10.04 541316 1746080 123228 20:45:01 5268624 7349288 2898804 35.49 63532 2176316 1031096 11.19 863680 1821388 24828 Average: 5616080 7410691 2551348 31.24 53097 1909185 981727 10.65 660892 1694611 70544 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 ens3 470.99 297.58 1084.52 70.85 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 54.30 46.89 690.98 5.75 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 163.91 117.06 513.45 14.47 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: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 230.71 154.44 763.39 30.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3103) 01/12/26 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.15 0.00 2.61 4.98 0.96 72.29 20:43:02 0 18.47 0.00 1.60 1.65 0.92 77.35 20:43:02 1 10.35 0.00 1.44 3.47 0.88 83.85 20:43:02 2 16.19 0.00 1.67 7.90 0.79 73.45 20:43:02 3 31.63 0.00 5.74 6.89 1.27 54.47 20:44:01 all 21.26 0.00 1.11 1.83 0.61 75.18 20:44:01 0 11.85 0.00 0.71 0.05 0.32 87.06 20:44:01 1 2.88 0.00 0.29 1.16 0.20 95.47 20:44:01 2 29.57 0.00 1.34 5.93 0.78 62.37 20:44:01 3 40.97 0.00 2.10 0.19 1.10 55.64 20:45:01 all 18.97 1.62 1.54 1.52 0.61 75.75 20:45:01 0 22.76 0.98 1.58 0.81 0.71 73.15 20:45:01 1 16.51 0.00 1.26 2.60 0.47 79.17 20:45:01 2 11.75 5.46 1.67 2.44 0.58 78.10 20:45:01 3 24.82 0.02 1.64 0.23 0.70 72.58 Average: all 19.79 0.54 1.76 2.78 0.73 74.40 Average: 0 17.74 0.33 1.30 0.84 0.65 79.14 Average: 1 9.92 0.00 0.99 2.41 0.52 86.16 Average: 2 19.11 1.83 1.56 5.42 0.72 71.36 Average: 3 32.44 0.01 3.16 2.45 1.02 60.92