---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3713 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 13G 6.7G 66% / 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 469 361 0 3112 3191 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:64:42:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe64:4235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c1:8a:4c 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-3713) 06/17/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:03 191.54 83.92 107.61 6573.81 42221.94 11:34:01 244.21 23.67 220.54 2914.40 97393.66 11:35:01 237.02 54.92 182.11 5578.14 76437.85 11:36:01 187.54 117.43 70.10 8564.71 15411.56 Average: 214.83 70.37 144.47 5932.55 57539.32 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:03 1554772 3293676 2483888 61.50 50652 1842068 963376 18.94 659796 1640624 169304 11:34:01 157600 3323788 3881060 96.10 93548 3166696 1116008 21.94 597996 3002128 114452 11:35:01 557936 3064568 3480724 86.19 146624 2445608 1774204 34.88 1015568 2170528 185164 11:36:01 472236 3339280 3566424 88.31 151080 2792924 923200 18.15 917676 2346392 17736 Average: 685636 3255328 3353024 83.02 110476 2561824 1194197 23.47 797759 2289918 121664 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:03 ens3 412.88 255.95 1398.34 69.21 0.00 0.00 0.00 0.00 11:33:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 637.58 345.09 15624.21 29.52 0.00 0.00 0.00 0.00 11:34:01 lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 432.37 356.95 3047.04 25.87 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 104.35 173.07 19.21 1221.15 0.00 0.00 0.00 0.00 11:36:01 lo 3.73 3.73 0.31 0.31 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 394.80 282.25 4934.24 338.96 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3713) 06/17/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:03 all 18.53 0.00 2.55 5.94 0.06 72.92 11:33:03 0 17.45 0.00 3.43 6.06 0.07 72.98 11:33:03 1 23.06 0.00 2.29 3.68 0.07 70.91 11:33:03 2 22.82 0.00 2.80 10.49 0.07 63.82 11:33:03 3 10.74 0.00 1.65 3.53 0.03 84.04 11:34:01 all 25.87 0.00 7.67 4.70 0.08 61.67 11:34:01 0 43.00 0.00 7.32 5.39 0.10 44.18 11:34:01 1 20.54 0.00 8.11 3.31 0.07 67.97 11:34:01 2 20.19 0.00 8.58 6.70 0.09 64.44 11:34:01 3 19.68 0.00 6.65 3.45 0.07 70.15 11:35:01 all 29.28 0.00 8.39 4.76 0.09 57.49 11:35:01 0 29.97 0.00 8.11 5.66 0.08 56.18 11:35:01 1 31.56 0.00 7.39 2.83 0.08 58.13 11:35:01 2 27.68 0.00 10.11 5.38 0.10 56.73 11:35:01 3 27.85 0.00 7.98 5.15 0.10 58.92 11:36:01 all 31.43 0.00 4.33 4.75 0.09 59.39 11:36:01 0 26.05 0.00 4.38 7.21 0.08 62.27 11:36:01 1 29.46 0.00 3.78 4.69 0.10 61.97 11:36:01 2 42.95 0.00 4.69 3.70 0.10 48.56 11:36:01 3 27.24 0.00 4.51 3.43 0.08 64.74 Average: all 26.27 0.00 5.71 5.04 0.08 62.90 Average: 0 28.98 0.00 5.79 6.09 0.08 59.05 Average: 1 26.20 0.00 5.36 3.63 0.08 64.73 Average: 2 28.51 0.00 6.51 6.57 0.09 58.33 Average: 3 21.38 0.00 5.17 3.89 0.07 69.48