---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10007 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 557 251 0 3135 3103 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:b0:a7:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feb0:a72f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:77:00:72 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-10007) 11/10/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 193.72 83.94 109.78 6576.10 42022.75 05:38:01 247.84 39.07 208.78 7405.03 108012.12 05:39:01 203.75 85.05 118.70 4849.86 22777.94 Average: 215.11 69.35 145.77 6277.25 57615.47 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1698216 3387636 2340436 57.95 52504 1791316 839876 16.51 531760 1627180 132300 05:38:01 104388 3264432 3934264 97.42 110220 3108836 1248524 24.54 621280 2995444 285252 05:39:01 314008 3203668 3724644 92.22 126548 2798828 1036740 20.38 851920 2532268 18072 Average: 705537 3285245 3333115 82.53 96424 2566327 1041713 20.48 668320 2384964 145208 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 ens3 382.07 247.99 1375.24 68.30 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 05:38:01 ens3 485.06 257.67 12429.79 22.10 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 ens3 111.13 136.31 250.11 590.62 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 326.12 214.00 4686.77 226.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10007) 11/10/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 18.54 0.00 2.45 5.96 0.07 72.99 05:37:01 0 12.29 0.00 2.77 8.95 0.03 75.95 05:37:01 1 17.59 0.00 2.16 3.40 0.05 76.81 05:37:01 2 13.49 0.00 2.50 9.60 0.05 74.36 05:37:01 3 30.77 0.00 2.38 1.89 0.08 64.88 05:38:01 all 24.35 0.00 7.04 4.29 0.08 64.23 05:38:01 0 16.23 0.00 7.64 5.66 0.08 70.39 05:38:01 1 20.58 0.00 7.67 5.25 0.10 66.40 05:38:01 2 40.59 0.00 6.48 1.38 0.10 51.44 05:38:01 3 19.96 0.00 6.37 4.88 0.07 68.72 05:39:01 all 32.78 0.00 5.11 4.68 0.08 57.34 05:39:01 0 28.71 0.00 4.88 3.50 0.07 62.84 05:39:01 1 29.22 0.00 4.92 6.21 0.08 59.56 05:39:01 2 42.80 0.00 5.13 5.31 0.10 46.65 05:39:01 3 30.37 0.00 5.49 3.69 0.07 60.38 Average: all 25.21 0.00 4.86 4.98 0.08 64.87 Average: 0 19.07 0.00 5.09 6.04 0.06 69.74 Average: 1 22.45 0.00 4.91 4.94 0.08 67.62 Average: 2 32.26 0.00 4.70 5.44 0.08 57.51 Average: 3 27.05 0.00 4.74 3.48 0.07 64.65