---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-443 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 11G 8.7G 55% / 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 468 235 0 3239 3192 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:9f:6c:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe9f:6cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:66:57:e5 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-443) 12/21/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 184.04 69.17 114.86 5618.53 42869.81 02:46:01 302.52 12.23 290.28 2219.63 31658.06 02:47:01 343.39 0.07 343.33 3.47 46277.89 02:48:01 81.39 31.04 50.34 855.46 19739.64 Average: 227.83 28.13 199.70 2174.27 35136.35 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1670148 3363464 2368504 58.65 51696 1796360 871532 17.13 536904 1650748 156668 02:46:01 794432 3240632 3244220 80.33 82820 2484892 1268140 24.93 774952 2214436 13092 02:47:01 715440 3312924 3323212 82.29 120936 2580540 1192960 23.45 689920 2360680 5440 02:48:01 248776 3264608 3789876 93.84 132212 2957468 955144 18.78 776132 2712316 17748 Average: 857199 3295407 3181453 78.78 96916 2454815 1071944 21.07 694477 2234545 48237 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 364.74 269.86 1504.99 70.24 0.00 0.00 0.00 0.00 02:46:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 602.58 362.79 3501.36 35.08 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 466.67 397.97 4143.96 28.67 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 453.97 307.62 3113.48 27.83 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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: ens3 471.99 334.56 3065.95 40.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-443) 12/21/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.75 0.00 2.34 5.66 0.07 72.19 02:45:01 0 36.04 0.00 2.80 4.72 0.07 56.37 02:45:01 1 10.68 0.00 1.74 6.71 0.08 80.78 02:45:01 2 23.87 0.00 2.46 3.43 0.07 70.18 02:45:01 3 8.42 0.00 2.33 7.80 0.03 81.42 02:46:01 all 12.87 0.00 3.05 8.63 0.07 75.38 02:46:01 0 9.65 0.00 4.25 12.92 0.08 73.09 02:46:01 1 20.54 0.00 2.40 3.88 0.05 73.13 02:46:01 2 13.98 0.00 3.24 10.60 0.07 72.12 02:46:01 3 7.18 0.00 2.35 7.18 0.08 83.21 02:47:01 all 6.81 0.00 3.96 9.69 0.07 79.46 02:47:01 0 4.63 0.00 3.49 10.38 0.05 81.45 02:47:01 1 5.33 0.00 4.64 19.34 0.07 70.63 02:47:01 2 5.67 0.00 4.86 2.46 0.10 86.90 02:47:01 3 11.63 0.00 2.84 6.54 0.07 78.93 02:48:01 all 16.61 0.00 2.23 2.02 0.05 79.10 02:48:01 0 5.28 0.00 2.37 0.55 0.03 91.76 02:48:01 1 24.02 0.00 2.39 0.72 0.05 72.82 02:48:01 2 9.83 0.00 2.31 1.35 0.05 86.46 02:48:01 3 27.42 0.00 1.83 5.52 0.05 65.19 Average: all 14.02 0.00 2.89 6.50 0.06 76.53 Average: 0 13.89 0.00 3.23 7.12 0.06 75.71 Average: 1 15.17 0.00 2.79 7.65 0.06 74.33 Average: 2 13.35 0.00 3.21 4.46 0.07 78.91 Average: 3 13.67 0.00 2.34 6.76 0.06 77.18