---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7962 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 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 496 5154 0 2325 7201 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:9c:1c:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe9c:1c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:cb:d8:27 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-7962) 03/02/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 159.61 69.07 90.53 5592.67 39986.42 20:44:01 62.82 0.12 62.70 21.83 10103.64 20:45:01 65.32 18.81 46.51 1757.57 18402.13 Average: 96.10 29.50 66.60 2470.96 22901.82 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5887448 7410952 2279980 27.92 38128 1665588 980240 10.64 589176 1521800 59396 20:44:01 5572072 7374796 2595356 31.78 57788 1909548 1006308 10.92 638600 1756088 118664 20:45:01 5254180 7347624 2913248 35.67 63044 2190012 1010200 10.96 867880 1834940 27320 Average: 5571233 7377791 2596195 31.79 52987 1921716 998916 10.84 698552 1704276 68460 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 470.10 288.10 1113.45 71.10 0.00 0.00 0.00 0.00 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 20:44:01 ens3 54.80 48.16 651.76 5.47 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 20:45:01 ens3 131.06 92.48 512.18 13.05 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 Average: ens3 219.57 143.45 759.73 30.01 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7962) 03/02/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.36 0.00 2.73 5.13 1.32 71.47 20:43:02 0 10.28 0.00 1.43 8.60 0.85 78.84 20:43:02 1 19.75 0.00 1.72 0.82 1.03 76.68 20:43:02 2 29.90 0.00 5.01 2.30 1.63 61.16 20:43:02 3 17.50 0.00 2.78 8.77 1.74 69.21 20:44:01 all 20.35 0.00 1.26 1.59 1.00 75.81 20:44:01 0 0.39 0.00 0.51 5.39 0.24 93.48 20:44:01 1 40.09 0.00 2.34 0.24 1.12 56.22 20:44:01 2 30.75 0.00 1.68 0.17 1.29 66.11 20:44:01 3 10.27 0.00 0.54 0.60 1.36 87.23 20:45:01 all 19.09 1.64 1.70 1.70 1.02 74.85 20:45:01 0 12.30 0.00 1.40 0.83 0.58 84.89 20:45:01 1 18.70 6.53 1.66 2.11 1.36 69.64 20:45:01 2 34.88 0.02 2.02 0.42 1.25 61.42 20:45:01 3 10.55 0.00 1.68 3.40 0.88 83.49 Average: all 19.59 0.55 1.90 2.81 1.11 74.04 Average: 0 7.70 0.00 1.12 4.94 0.56 85.69 Average: 1 26.09 2.19 1.90 1.06 1.17 67.58 Average: 2 31.85 0.01 2.91 0.97 1.39 62.88 Average: 3 12.78 0.00 1.67 4.27 1.33 79.95