---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10632 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 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: 3943 465 741 0 2737 3195 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:c7:8f:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fec7:8f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ad:4c:a1 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-10632) 11/17/24 _x86_64_ (4 CPU) 23:34:40 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 193.93 85.37 108.57 6612.76 41870.50 23:37:01 225.33 12.91 212.42 2321.37 25166.72 23:38:01 167.02 0.10 166.92 7.07 14492.78 Average: 195.26 32.91 162.36 2984.08 27187.90 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1713184 3403264 2325468 57.58 52136 1792240 826440 16.25 517896 1626816 133500 23:37:01 854776 3247080 3183876 78.84 74892 2444328 1264660 24.86 801328 2140376 152220 23:38:01 824896 3339096 3213756 79.57 94464 2527996 989972 19.46 1158560 1791452 152 Average: 1130952 3329813 2907700 72.00 73831 2254855 1027024 20.19 825928 1852881 95291 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 ens3 362.01 242.43 1381.79 74.62 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 23:37:01 ens3 489.46 357.36 3016.93 31.63 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 238.96 388.24 151.14 2862.72 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 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 362.77 329.19 1508.24 995.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10632) 11/17/24 _x86_64_ (4 CPU) 23:34:40 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 19.10 0.00 2.58 5.77 0.07 72.48 23:36:02 0 11.03 0.00 2.27 6.82 0.07 79.81 23:36:02 1 23.56 0.00 2.77 4.14 0.07 69.46 23:36:02 2 11.45 0.00 1.26 7.41 0.05 79.83 23:36:02 3 30.34 0.00 4.04 4.71 0.08 60.83 23:37:01 all 13.50 0.00 2.69 7.33 0.06 76.42 23:37:01 0 12.92 0.00 3.37 12.78 0.07 70.86 23:37:01 1 11.14 0.00 2.75 2.53 0.05 83.53 23:37:01 2 5.32 0.00 1.75 4.57 0.07 88.29 23:37:01 3 24.65 0.00 2.80 9.47 0.07 63.00 23:38:01 all 23.34 0.00 2.85 5.17 0.09 68.55 23:38:01 0 21.59 0.00 2.23 2.81 0.08 73.29 23:38:01 1 20.64 0.00 3.61 12.33 0.08 63.34 23:38:01 2 29.48 0.00 2.80 1.37 0.10 66.25 23:38:01 3 21.72 0.00 2.78 4.09 0.10 71.31 Average: all 18.67 0.00 2.71 6.08 0.07 72.46 Average: 0 15.19 0.00 2.62 7.44 0.07 74.68 Average: 1 18.49 0.00 3.05 6.35 0.07 72.05 Average: 2 15.46 0.00 1.94 4.45 0.07 78.08 Average: 3 25.58 0.00 3.21 6.07 0.08 65.05