---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-823 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 9.5G 9.8G 50% / 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: 3944 514 720 0 2709 3146 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:a8:ac:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fea8:acaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:07:5a:0d 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-823) 01/03/25 _x86_64_ (4 CPU) 09:30:57 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:01 171.75 94.87 76.89 6867.26 38508.53 09:33:01 24.00 3.32 20.68 46.79 2344.54 09:34:01 55.52 12.10 43.43 2213.90 5305.92 09:35:01 223.68 0.78 222.90 70.79 31927.21 Average: 118.74 27.77 90.97 2299.68 19521.55 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 1908876 3376784 2129784 52.73 30608 1604804 870184 17.11 506492 1469032 21960 09:33:01 1784448 3331928 2254212 55.82 38228 1672908 916068 18.01 563948 1528120 60020 09:34:01 1521284 3361368 2517376 62.33 57088 1931996 1033508 20.32 590232 1733772 208752 09:35:01 693504 3186744 3345156 82.83 91880 2499492 1036532 20.38 970908 2097588 23212 Average: 1477028 3314206 2561632 63.43 54451 1927300 964073 18.95 657895 1707128 78486 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 09:32:01 ens3 353.69 212.73 714.31 62.93 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:33:01 ens3 36.93 33.33 430.67 3.71 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 09:34:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 09:34:01 ens3 53.56 48.76 516.09 12.82 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:35:01 ens3 241.88 171.97 1855.53 18.20 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 171.51 116.70 879.15 24.42 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-823) 01/03/25 _x86_64_ (4 CPU) 09:30:57 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 8.83 0.00 1.77 5.05 0.05 84.30 09:32:01 0 8.19 0.00 2.32 4.01 0.05 85.43 09:32:01 1 6.39 0.00 1.66 5.94 0.03 85.98 09:32:01 2 7.37 0.00 1.63 5.52 0.07 85.41 09:32:01 3 13.35 0.00 1.47 4.73 0.03 80.41 09:33:01 all 5.06 0.00 0.28 0.69 0.02 93.95 09:33:01 0 12.95 0.00 0.60 0.17 0.02 86.26 09:33:01 1 1.79 0.00 0.15 0.30 0.02 97.74 09:33:01 2 2.77 0.00 0.18 0.02 0.02 97.01 09:33:01 3 2.70 0.00 0.18 2.30 0.02 94.80 09:34:01 all 12.93 0.00 0.91 1.58 0.04 84.54 09:34:01 0 27.30 0.00 1.77 0.52 0.05 70.37 09:34:01 1 2.62 0.00 0.21 0.25 0.02 96.91 09:34:01 2 17.07 0.00 1.07 0.17 0.03 81.66 09:34:01 3 4.88 0.00 0.64 5.38 0.05 89.05 09:35:01 all 17.14 0.00 2.95 5.61 0.07 74.24 09:35:01 0 7.03 0.00 2.21 4.00 0.07 86.69 09:35:01 1 20.99 0.00 2.74 7.35 0.07 68.85 09:35:01 2 8.80 0.00 2.79 5.64 0.08 82.69 09:35:01 3 31.72 0.00 4.02 5.45 0.07 58.74 Average: all 10.98 0.00 1.47 3.23 0.04 84.27 Average: 0 13.89 0.00 1.72 2.17 0.05 82.18 Average: 1 7.89 0.00 1.18 3.43 0.03 87.46 Average: 2 9.01 0.00 1.42 2.83 0.05 86.70 Average: 3 13.15 0.00 1.57 4.47 0.04 80.76