---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12927 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 473 499 0 2970 3187 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:2a:7c:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe2a:7cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:6e:d6:4f 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-12927) 12/13/24 _x86_64_ (4 CPU) 09:29:28 LINUX RESTART (4 CPU) 09:30:02 tps rtps wtps bread/s bwrtn/s 09:31:01 125.39 42.37 83.02 1988.14 6899.71 09:32:02 339.91 36.86 303.05 3562.44 142954.38 09:33:01 132.23 50.19 82.04 4262.60 15920.42 Average: 200.01 43.10 156.90 3272.78 55775.25 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 1611624 3347840 2427028 60.10 53896 1836244 886948 17.43 578940 1666036 157092 09:32:02 612692 3310204 3425960 84.83 127416 2670172 1292896 25.41 602904 2547388 224 09:33:01 585240 3307356 3453412 85.51 145856 2657840 932176 18.32 819036 2340292 17556 Average: 936519 3321800 3102133 76.81 109056 2388085 1037340 20.39 666960 2184572 58291 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 ens3 330.72 231.30 1435.22 68.66 0.00 0.00 0.00 0.00 09:31:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 ens3 625.07 301.60 15176.61 26.41 0.00 0.00 0.00 0.00 09:32:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 172.80 153.94 881.67 25.12 0.00 0.00 0.00 0.00 09:33:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.67 229.37 5886.27 39.98 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 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-12927) 12/13/24 _x86_64_ (4 CPU) 09:29:28 LINUX RESTART (4 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 21.40 0.00 1.77 3.46 0.06 73.30 09:31:01 0 37.80 0.00 2.56 7.03 0.08 52.52 09:31:01 1 17.10 0.00 1.99 2.11 0.03 78.77 09:31:01 2 11.84 0.00 0.95 3.50 0.08 83.64 09:31:01 3 18.93 0.00 1.66 1.21 0.05 78.15 09:32:02 all 26.58 0.00 9.46 6.18 0.10 57.67 09:32:02 0 39.10 0.00 9.79 2.82 0.12 48.17 09:32:02 1 22.75 0.00 9.11 9.99 0.10 58.04 09:32:02 2 23.55 0.00 8.77 7.74 0.09 59.85 09:32:02 3 20.93 0.00 10.14 4.15 0.10 64.68 09:33:01 all 32.10 0.00 3.81 2.67 0.07 61.34 09:33:01 0 50.33 0.00 3.94 3.02 0.09 42.63 09:33:01 1 21.66 0.00 3.59 1.46 0.05 73.24 09:33:01 2 32.75 0.00 3.64 2.34 0.09 61.18 09:33:01 3 23.67 0.00 4.08 3.89 0.07 68.30 Average: all 26.69 0.00 5.01 4.10 0.08 64.11 Average: 0 42.40 0.00 5.43 4.29 0.10 47.78 Average: 1 20.51 0.00 4.90 4.53 0.06 70.00 Average: 2 22.67 0.00 4.44 4.52 0.09 68.29 Average: 3 21.17 0.00 5.29 3.08 0.07 70.38