---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3579 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 13G 6.9G 65% / 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 518 751 0 2674 3142 Swap: 1023 1 1022 ---> 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:f2:8f:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fef2:8f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a7:4e:eb 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-3579) 08/28/24 _x86_64_ (4 CPU) 09:40:19 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 130.39 39.53 90.87 2480.92 7992.53 09:43:01 323.98 95.74 228.24 6094.52 122716.27 09:44:01 233.56 61.79 171.77 3807.10 22654.36 09:45:01 145.48 29.21 116.26 1702.78 5165.14 09:46:01 85.57 2.42 83.15 160.91 8616.03 09:47:01 400.87 378.14 22.73 28851.46 9661.72 Average: 219.99 101.14 118.85 7182.83 29478.03 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 1478756 3375340 2559896 63.38 58884 1983128 857972 16.87 578584 1781392 200400 09:43:01 1067940 2819780 2970712 73.56 117104 1747232 1838840 36.15 970268 1710664 27932 09:44:01 1231100 3217192 2807552 69.52 133528 1961316 1325720 26.06 820208 1716664 1992 09:45:01 1117428 3292320 2921224 72.33 143328 2112708 1253424 24.64 833940 1788268 35104 09:46:01 772236 2536660 3266416 80.88 145728 1731096 2260108 44.43 1428752 1538772 12020 09:47:01 859716 3256552 3178936 78.71 146692 2375032 1015804 19.97 839100 2095088 5344 Average: 1087863 3082974 2950789 73.06 124211 1985085 1425311 28.02 911809 1771808 47132 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 132.16 106.90 1001.77 21.06 0.00 0.00 0.00 0.00 09:42:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 497.54 248.78 13534.74 25.07 0.00 0.00 0.00 0.00 09:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 255.34 143.24 247.47 61.07 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 188.82 117.28 801.00 15.78 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 103.98 74.65 77.31 23.45 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 144.11 99.22 36.65 39.78 0.00 0.00 0.00 0.00 09:47:01 lo 0.33 0.33 0.02 0.02 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 220.36 131.69 2617.70 31.03 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3579) 08/28/24 _x86_64_ (4 CPU) 09:40:19 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 19.36 0.00 1.70 3.70 0.06 75.18 09:42:01 0 7.87 0.00 0.80 0.40 0.03 90.89 09:42:01 1 18.31 0.00 1.92 7.23 0.05 72.49 09:42:01 2 16.51 0.00 1.55 5.06 0.07 76.82 09:42:01 3 34.72 0.00 2.55 2.10 0.07 60.56 09:43:01 all 26.08 0.00 10.85 7.14 0.08 55.84 09:43:01 0 25.67 0.00 11.74 12.37 0.08 50.14 09:43:01 1 24.01 0.00 9.55 4.31 0.08 62.05 09:43:01 2 26.39 0.00 10.67 10.50 0.10 52.35 09:43:01 3 28.25 0.00 11.41 1.39 0.08 58.86 09:44:01 all 33.04 0.00 15.05 7.63 0.10 44.18 09:44:01 0 31.86 0.00 15.58 14.04 0.10 38.42 09:44:01 1 32.40 0.00 15.53 13.61 0.10 38.36 09:44:01 2 31.80 0.00 13.98 1.17 0.12 52.93 09:44:01 3 36.13 0.00 15.11 1.66 0.08 47.02 09:45:01 all 15.11 0.00 8.01 3.94 0.08 72.86 09:45:01 0 16.40 0.00 9.56 9.59 0.08 64.37 09:45:01 1 16.56 0.00 7.54 1.40 0.07 74.44 09:45:01 2 12.85 0.00 7.64 0.66 0.08 78.77 09:45:01 3 14.61 0.00 7.28 4.07 0.07 73.97 09:46:01 all 26.82 0.00 7.94 2.07 0.08 63.10 09:46:01 0 25.88 0.00 7.34 0.45 0.07 66.27 09:46:01 1 29.79 0.00 8.68 1.24 0.08 60.20 09:46:01 2 28.87 0.00 7.74 0.97 0.08 62.33 09:46:01 3 22.72 0.00 8.03 5.62 0.07 63.57 09:47:01 all 25.61 0.00 9.25 21.16 0.10 43.88 09:47:01 0 26.59 0.00 9.76 21.20 0.08 42.37 09:47:01 1 25.51 0.00 9.13 22.54 0.08 42.74 09:47:01 2 23.25 0.00 8.72 15.70 0.12 52.21 09:47:01 3 27.11 0.00 9.39 25.19 0.10 38.20 Average: all 24.34 0.00 8.79 7.60 0.08 59.19 Average: 0 22.37 0.00 9.12 9.66 0.08 58.77 Average: 1 24.44 0.00 8.72 8.40 0.08 58.37 Average: 2 23.28 0.00 8.37 5.68 0.10 62.58 Average: 3 27.26 0.00 8.95 6.66 0.08 57.04