---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-627 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 11G 9.0G 54% / 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 490 122 0 3330 3169 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:37:08:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe37:84c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7c:84:ac 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-627) 07/23/24 _x86_64_ (4 CPU) 14:35:28 LINUX RESTART (4 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 128.68 40.54 88.14 1900.62 7499.02 14:38:01 218.20 24.82 193.39 3474.88 63366.29 14:39:01 194.93 156.47 38.46 7515.55 8658.56 Average: 180.61 73.94 106.68 4296.88 26514.10 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 1581120 3315080 2457532 60.85 54568 1833620 907936 17.85 609948 1665216 146508 14:38:01 112016 3190476 3926636 97.23 97488 3054340 1345740 26.45 864232 2759828 243044 14:39:01 229544 3298884 3809108 94.32 100264 3047332 1006360 19.78 1083148 2429420 1520 Average: 640893 3268147 3397759 84.13 84107 2645097 1086679 21.36 852443 2284821 130357 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 ens3 296.92 223.20 1474.87 64.57 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 ens3 886.74 532.01 7392.34 46.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:39:01 ens3 587.99 1094.53 47.56 8702.58 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 590.60 616.57 2972.33 2937.27 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-627) 07/23/24 _x86_64_ (4 CPU) 14:35:28 LINUX RESTART (4 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 21.78 0.00 1.75 3.71 0.07 72.69 14:37:01 0 17.20 0.00 1.37 0.45 0.05 80.93 14:37:01 1 33.29 0.00 2.76 9.25 0.07 54.63 14:37:01 2 28.24 0.00 1.92 2.20 0.07 67.58 14:37:01 3 8.31 0.00 0.94 2.97 0.07 87.72 14:38:01 all 20.41 0.00 4.83 4.62 0.08 70.07 14:38:01 0 28.00 0.00 5.41 5.51 0.08 61.00 14:38:01 1 12.40 0.00 4.71 3.79 0.08 79.02 14:38:01 2 25.75 0.00 5.00 4.28 0.10 64.87 14:38:01 3 15.41 0.00 4.24 4.84 0.07 75.44 14:39:01 all 34.40 0.00 1.51 5.07 0.08 58.93 14:39:01 0 36.76 0.00 1.36 5.32 0.10 56.46 14:39:01 1 33.47 0.00 2.08 6.95 0.08 57.43 14:39:01 2 37.79 0.00 1.50 4.73 0.08 55.89 14:39:01 3 29.59 0.00 1.09 3.31 0.07 65.94 Average: all 25.53 0.00 2.69 4.47 0.08 67.23 Average: 0 27.30 0.00 2.71 3.75 0.08 66.16 Average: 1 26.45 0.00 3.17 6.68 0.08 63.63 Average: 2 30.61 0.00 2.80 3.73 0.08 62.78 Average: 3 17.77 0.00 2.09 3.71 0.07 76.37