---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-444 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 12G 7.5G 62% / 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 472 553 0 2918 3188 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:7f:e0:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe7f:e0d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:49:6b: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-444) 04/28/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 182.14 83.95 98.18 6590.63 41006.92 13:37:01 197.55 32.08 165.47 4899.80 85465.02 13:38:01 217.83 48.18 169.66 7552.34 51153.07 13:39:01 300.08 279.59 20.50 12242.09 3123.61 Average: 224.40 110.94 113.46 7820.85 45192.19 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1636568 3289988 2402084 59.48 42848 1771608 973972 19.15 644792 1590484 121332 13:37:01 122668 3330392 3915984 96.96 96624 3188764 1106236 21.75 492252 3127724 324808 13:38:01 504940 3296880 3533712 87.50 139708 2714640 1474356 28.98 737480 2481992 49896 13:39:01 480200 3077872 3558452 88.11 141140 2541640 1177268 23.14 959848 2308024 55048 Average: 686094 3248783 3352558 83.01 105080 2554163 1182958 23.25 708593 2377056 137771 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 384.79 249.04 1412.21 68.70 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 355.76 167.01 11656.16 14.17 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 312.73 236.99 1667.71 20.56 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 203.23 122.41 1668.61 12.43 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 314.13 193.86 4102.12 28.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-444) 04/28/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 17.92 0.00 2.20 5.47 0.05 74.36 13:36:01 0 33.67 0.00 2.51 2.99 0.05 60.78 13:36:01 1 5.78 0.00 2.03 8.05 0.05 84.08 13:36:01 2 10.77 0.00 2.11 9.18 0.05 77.88 13:36:01 3 21.33 0.00 2.09 1.74 0.05 74.80 13:37:01 all 23.59 0.00 5.29 4.27 0.07 66.78 13:37:01 0 46.20 0.00 6.45 2.64 0.07 44.64 13:37:01 1 12.15 0.00 4.51 4.08 0.08 79.18 13:37:01 2 10.10 0.00 5.65 6.80 0.05 77.40 13:37:01 3 25.78 0.00 4.61 3.56 0.05 66.00 13:38:01 all 31.96 0.00 7.28 5.61 0.09 55.07 13:38:01 0 32.69 0.00 7.30 8.77 0.10 51.15 13:38:01 1 29.91 0.00 6.99 2.98 0.07 60.05 13:38:01 2 29.68 0.00 7.31 4.70 0.08 58.24 13:38:01 3 35.57 0.00 7.49 6.01 0.10 50.82 13:39:01 all 11.65 0.00 2.09 10.14 0.07 76.05 13:39:01 0 11.85 0.00 1.78 7.50 0.05 78.82 13:39:01 1 12.61 0.00 2.39 12.22 0.07 72.71 13:39:01 2 11.89 0.00 2.49 11.62 0.08 73.92 13:39:01 3 10.25 0.00 1.70 9.20 0.05 78.80 Average: all 21.27 0.00 4.21 6.38 0.07 68.08 Average: 0 31.10 0.00 4.50 5.47 0.07 58.86 Average: 1 15.13 0.00 3.98 6.84 0.07 73.98 Average: 2 15.61 0.00 4.38 8.08 0.07 71.86 Average: 3 23.22 0.00 3.97 5.13 0.06 67.62