---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4214 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 516 238 0 3189 3145 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:ba:e2:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feba:e2bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:4d:92:03 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-4214) 09/04/24 _x86_64_ (4 CPU) 10:47:30 LINUX RESTART (4 CPU) 10:48:02 tps rtps wtps bread/s bwrtn/s 10:49:01 145.91 66.23 79.68 4965.80 7550.86 10:50:01 132.79 12.31 120.48 2204.83 27775.77 10:51:01 115.45 0.38 115.06 29.06 19907.48 Average: 131.30 26.09 105.22 2385.57 18472.03 10:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1657860 3379752 2380800 58.95 53732 1822352 863844 16.98 542448 1654928 153572 10:50:01 462524 3210748 3576136 88.55 82408 2748040 1299160 25.54 877248 2403920 299180 10:51:01 214640 3188404 3824020 94.69 96244 2937048 1046612 20.57 1427016 2080424 16572 Average: 778341 3259635 3260319 80.73 77461 2502480 1069872 21.03 948904 2046424 156441 10:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 327.57 233.23 1468.35 67.64 0.00 0.00 0.00 0.00 10:50:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 486.72 253.72 3230.00 26.91 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 104.07 181.37 22.31 1267.06 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.19 0.19 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 306.00 222.72 1574.14 456.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4214) 09/04/24 _x86_64_ (4 CPU) 10:47:30 LINUX RESTART (4 CPU) 10:48:02 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.17 0.00 1.87 4.23 0.06 72.67 10:49:01 0 30.22 0.00 2.40 2.48 0.10 64.79 10:49:01 1 22.68 0.00 1.80 3.69 0.05 71.78 10:49:01 2 23.42 0.00 2.09 1.48 0.08 72.92 10:49:01 3 8.33 0.00 1.21 9.27 0.05 81.15 10:50:01 all 17.98 0.00 3.60 3.27 0.06 75.09 10:50:01 0 13.45 0.00 3.86 4.15 0.05 78.49 10:50:01 1 24.29 0.00 4.07 0.82 0.05 70.77 10:50:01 2 19.57 0.00 4.10 1.76 0.07 74.50 10:50:01 3 14.61 0.00 2.41 6.34 0.08 76.56 10:51:01 all 21.14 0.00 2.24 2.72 0.08 73.82 10:51:01 0 23.07 0.00 2.16 3.14 0.07 71.56 10:51:01 1 31.15 0.00 3.43 5.11 0.08 60.22 10:51:01 2 14.32 0.00 1.86 0.22 0.08 83.52 10:51:01 3 16.06 0.00 1.51 2.44 0.07 79.92 Average: all 20.09 0.00 2.57 3.40 0.07 73.87 Average: 0 22.20 0.00 2.81 3.26 0.07 71.65 Average: 1 26.06 0.00 3.11 3.21 0.06 67.56 Average: 2 19.07 0.00 2.68 1.15 0.08 77.02 Average: 3 13.02 0.00 1.71 6.00 0.07 79.20