---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2388 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 458 924 0 2561 3205 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:58:8e:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe58:8e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:f5:70:3a 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-2388) 01/20/25 _x86_64_ (4 CPU) 21:40:06 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 166.86 66.74 100.12 2357.21 22492.92 21:43:01 183.96 58.90 125.06 4301.50 24930.62 21:44:01 130.84 75.89 54.96 3824.54 30478.48 21:45:01 63.66 41.88 21.78 2096.18 3549.81 Average: 136.33 60.86 75.47 3145.27 20368.62 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1235120 3382004 2803540 69.42 65088 2221336 960436 18.88 723916 1867040 201012 21:43:01 248700 3228364 3789960 93.84 102716 2956604 1320724 25.96 1126836 2367032 272392 21:44:01 1157304 3325596 2881356 71.34 112132 2179916 972788 19.12 1065788 1569300 26964 21:45:01 986780 3296780 3051880 75.57 114812 2318532 900108 17.69 1140908 1663112 17392 Average: 906976 3308186 3131684 77.54 98687 2419097 1038514 20.41 1014362 1866621 129440 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 232.51 173.40 1475.29 16.96 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 ens3 453.42 371.28 1643.31 32.71 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.76 10.76 2.11 2.11 0.00 0.00 0.00 0.00 21:44:01 ens3 8.85 5.10 15.62 4.72 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 ens3 205.35 131.88 1080.04 32.78 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 3.69 3.69 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 224.92 170.33 1053.03 21.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2388) 01/20/25 _x86_64_ (4 CPU) 21:40:06 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 18.66 0.84 1.91 6.63 0.06 71.91 21:42:01 0 35.96 3.33 3.02 5.67 0.08 51.94 21:42:01 1 11.62 0.00 1.46 8.53 0.05 78.34 21:42:01 2 19.41 0.02 1.78 4.22 0.07 74.51 21:42:01 3 7.60 0.00 1.39 8.12 0.03 82.86 21:43:01 all 19.70 0.00 3.30 4.45 0.07 72.47 21:43:01 0 19.61 0.00 3.50 4.09 0.07 72.73 21:43:01 1 20.36 0.00 3.65 6.12 0.08 69.78 21:43:01 2 20.12 0.00 2.87 3.91 0.07 73.03 21:43:01 3 18.71 0.00 3.21 3.68 0.05 74.35 21:44:01 all 64.08 0.00 7.73 2.29 0.12 25.78 21:44:01 0 62.19 0.00 7.53 1.82 0.12 28.35 21:44:01 1 63.74 0.00 7.88 1.82 0.12 26.44 21:44:01 2 65.93 0.00 7.44 2.86 0.13 23.64 21:44:01 3 64.49 0.00 8.05 2.64 0.12 24.70 21:45:01 all 21.10 0.00 1.06 1.31 0.05 76.48 21:45:01 0 21.92 0.00 1.15 0.60 0.05 76.28 21:45:01 1 14.95 0.00 1.20 2.17 0.05 81.62 21:45:01 2 20.25 0.00 0.92 1.90 0.05 76.88 21:45:01 3 27.28 0.00 1.00 0.55 0.05 71.12 Average: all 30.83 0.21 3.49 3.67 0.08 61.72 Average: 0 34.87 0.83 3.79 3.04 0.08 57.38 Average: 1 27.61 0.00 3.54 4.66 0.08 64.11 Average: 2 31.34 0.00 3.24 3.22 0.08 62.11 Average: 3 29.47 0.00 3.40 3.75 0.06 63.31