---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-388 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 9.3G 9.9G 49% / 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 456 908 0 2579 3219 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:f7:be:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fef7:be45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:55:87:ed 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-388) 07/20/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 193.49 83.77 109.71 6565.81 42194.62 13:34:01 141.51 36.91 104.60 2342.68 14775.80 13:35:01 39.97 10.05 29.92 759.47 11026.93 Average: 125.00 43.58 81.41 3222.97 22667.52 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1515308 3297144 2523352 62.48 55852 1876360 936268 18.40 661172 1672880 221856 13:34:01 575168 2595596 3463492 85.76 68556 2093968 1520740 29.89 1394192 1861424 12064 13:35:01 922320 3287396 3116340 77.16 71800 2430224 929804 18.28 828264 2071344 27864 Average: 1004265 3060045 3034395 75.13 65403 2133517 1128937 22.19 961209 1868549 87261 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 438.85 288.07 1510.27 70.87 0.00 0.00 0.00 0.00 13:34:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 381.37 382.39 2193.35 66.82 0.00 0.00 0.00 0.00 13:35:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 718.45 529.12 3002.68 105.39 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 512.88 399.84 2235.35 81.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-388) 07/20/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.62 0.00 2.55 5.90 0.07 72.86 13:33:01 0 8.72 0.00 1.44 3.48 0.07 86.30 13:33:01 1 20.30 0.00 2.46 7.43 0.07 69.74 13:33:01 2 27.48 0.00 2.82 10.38 0.08 59.24 13:33:01 3 18.14 0.00 3.45 2.34 0.05 76.02 13:34:01 all 38.45 0.00 1.77 2.64 0.09 57.05 13:34:01 0 31.76 0.00 1.34 2.61 0.10 64.20 13:34:01 1 50.13 0.00 2.15 0.68 0.08 46.95 13:34:01 2 33.84 0.00 2.14 5.34 0.08 58.59 13:34:01 3 38.03 0.00 1.45 1.96 0.08 58.47 13:35:01 all 32.68 0.00 1.52 0.65 0.08 65.07 13:35:01 0 39.08 0.00 1.69 0.50 0.08 58.64 13:35:01 1 27.70 0.00 1.31 0.12 0.05 70.82 13:35:01 2 27.01 0.00 1.66 1.79 0.08 69.45 13:35:01 3 36.93 0.00 1.44 0.20 0.08 61.35 Average: all 29.92 0.00 1.95 3.06 0.08 64.99 Average: 0 26.46 0.00 1.49 2.20 0.08 69.77 Average: 1 32.73 0.00 1.97 2.74 0.07 62.50 Average: 2 29.45 0.00 2.21 5.84 0.08 62.42 Average: 3 31.04 0.00 2.11 1.50 0.07 65.27