---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6417 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 9.6G 9.7G 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 486 549 0 2908 3175 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:0a:6a:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe0a:6aa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:75:92:be 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-6417) 07/12/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 195.22 83.74 111.48 6579.97 42669.57 19:33:01 283.34 12.57 270.77 2264.02 32063.45 19:34:01 223.16 0.05 223.11 6.53 13953.41 19:35:01 43.09 0.07 43.03 11.73 1582.80 19:36:01 120.85 0.85 120.00 71.45 2873.79 Average: 172.76 19.48 153.29 1785.15 18583.68 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1704976 3403400 2333676 57.78 51580 1802172 837572 16.46 519428 1635996 131976 19:33:01 817352 3240964 3221300 79.76 81008 2467168 1270124 24.97 806432 2167184 4432 19:34:01 503948 3127472 3534704 87.52 101720 2622668 1373572 27.00 1024844 2234104 8108 19:35:01 659988 3313736 3378664 83.66 103780 2641132 1176972 23.14 860448 2230668 1780 19:36:01 603860 3291160 3434792 85.05 107116 2667032 944072 18.56 936348 2209776 17504 Average: 858025 3275346 3180627 78.75 89041 2440034 1120462 22.03 829500 2095546 32760 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 342.54 236.53 1438.95 68.73 0.00 0.00 0.00 0.00 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 538.35 351.55 3342.87 30.22 0.00 0.00 0.00 0.00 19:33:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 217.70 141.63 1482.90 11.23 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 33.79 25.76 7.44 7.75 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 83.44 120.30 26.06 641.59 0.00 0.00 0.00 0.00 19:36:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.18 174.56 1252.68 152.31 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6417) 07/12/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.11 0.00 2.46 6.12 0.06 72.24 19:32:02 0 15.87 0.00 3.01 5.47 0.07 75.58 19:32:02 1 12.07 0.00 1.65 7.58 0.03 78.66 19:32:02 2 33.86 0.00 3.31 5.91 0.10 56.82 19:32:02 3 14.73 0.00 1.87 5.52 0.05 77.82 19:33:01 all 15.78 0.00 3.53 9.83 0.09 70.77 19:33:01 0 6.49 0.00 3.82 18.07 0.07 71.55 19:33:01 1 13.61 0.00 3.08 8.44 0.09 74.79 19:33:01 2 28.45 0.00 4.44 10.16 0.14 56.81 19:33:01 3 14.52 0.00 2.79 2.71 0.05 79.93 19:34:01 all 31.54 0.00 4.24 7.14 0.09 57.00 19:34:01 0 31.04 0.00 3.98 12.46 0.08 52.44 19:34:01 1 31.39 0.00 5.19 13.06 0.08 50.28 19:34:01 2 33.36 0.00 4.18 1.80 0.12 60.55 19:34:01 3 30.38 0.00 3.57 1.27 0.08 64.69 19:35:01 all 27.26 0.00 9.09 0.51 0.11 63.02 19:35:01 0 28.33 0.00 9.63 0.78 0.12 61.14 19:35:01 1 27.21 0.00 9.76 0.39 0.12 62.52 19:35:01 2 26.98 0.00 8.33 0.69 0.12 63.88 19:35:01 3 26.54 0.00 8.63 0.20 0.10 64.53 19:36:01 all 21.80 0.00 4.04 2.87 0.07 71.21 19:36:01 0 37.83 0.00 3.89 6.33 0.08 51.85 19:36:01 1 24.42 0.00 5.23 1.98 0.08 68.29 19:36:01 2 12.18 0.00 3.24 1.09 0.07 83.43 19:36:01 3 12.74 0.00 3.80 2.06 0.07 81.33 Average: all 23.12 0.00 4.68 5.28 0.09 66.84 Average: 0 23.98 0.00 4.87 8.57 0.08 62.49 Average: 1 21.76 0.00 4.99 6.29 0.08 66.89 Average: 2 26.96 0.00 4.70 3.91 0.11 64.33 Average: 3 19.82 0.00 4.14 2.35 0.07 73.62