---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-795 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 12G 7.4G 62% / 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 480 480 0 2983 3179 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:49:b9:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe49:b9d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:8f:2d:05 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-795) 07/25/24 _x86_64_ (4 CPU) 13:54:32 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 147.04 65.66 81.39 4915.98 8019.20 13:57:01 332.36 33.22 299.13 4369.43 142928.76 13:58:01 215.33 77.19 138.14 5332.44 14765.27 Average: 231.60 58.68 172.92 4872.51 55257.22 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1611724 3353136 2426928 60.09 53924 1841212 883072 17.36 572040 1671016 158696 13:57:01 132132 3230044 3906520 96.73 126080 3045932 1297056 25.50 747812 2853716 2812 13:58:01 560272 3297132 3478380 86.13 141880 2673640 953552 18.74 769560 2411052 18040 Average: 768043 3293437 3270609 80.98 107295 2520261 1044560 20.53 696471 2311928 59849 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 ens3 399.38 251.94 1628.98 68.55 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 13:57:01 ens3 932.66 582.98 15320.79 48.33 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:58:01 ens3 215.51 158.21 1274.64 17.73 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 515.94 331.10 6076.86 44.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-795) 07/25/24 _x86_64_ (4 CPU) 13:54:32 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.14 0.00 2.18 4.36 0.06 72.26 13:56:01 0 24.78 0.00 2.49 1.85 0.05 70.83 13:56:01 1 30.08 0.00 2.97 1.09 0.07 65.79 13:56:01 2 22.03 0.00 1.87 9.69 0.07 66.34 13:56:01 3 7.66 0.00 1.37 4.80 0.07 86.11 13:57:01 all 24.86 0.00 8.74 6.18 0.08 60.14 13:57:01 0 19.86 0.00 9.37 4.82 0.08 65.87 13:57:01 1 18.13 0.00 8.93 9.64 0.07 63.23 13:57:01 2 34.64 0.00 8.98 7.42 0.08 48.87 13:57:01 3 26.82 0.00 7.65 2.82 0.09 62.61 13:58:01 all 19.76 0.00 2.60 6.52 0.07 71.05 13:58:01 0 11.78 0.00 2.22 8.79 0.05 77.16 13:58:01 1 41.63 0.00 3.15 3.30 0.08 51.84 13:58:01 2 13.15 0.00 2.92 9.15 0.07 74.72 13:58:01 3 12.50 0.00 2.14 4.83 0.07 80.47 Average: all 21.91 0.00 4.49 5.68 0.07 67.86 Average: 0 18.80 0.00 4.67 5.15 0.06 71.31 Average: 1 30.00 0.00 5.00 4.65 0.07 60.28 Average: 2 23.22 0.00 4.57 8.76 0.07 63.38 Average: 3 15.60 0.00 3.70 4.16 0.07 76.47