---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3069 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 7.3G 63% / 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 482 1188 0 2272 3181 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:ef:4a:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feef:4a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:35:e9:43 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-3069) 06/09/24 _x86_64_ (4 CPU) 19:16:54 LINUX RESTART (4 CPU) 19:17:01 tps rtps wtps bread/s bwrtn/s 19:18:01 159.26 69.19 90.07 5585.34 40704.18 19:19:01 179.33 29.49 149.84 3217.46 63562.75 19:20:01 181.24 51.16 130.08 6375.87 55810.83 19:21:01 26.08 0.02 26.06 0.13 823.60 19:22:01 360.92 259.17 101.75 15531.41 38394.80 19:23:01 215.41 193.97 21.44 4887.70 1063.78 Average: 187.04 100.50 86.54 5932.80 33394.30 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1720668 3309752 2317984 57.39 38892 1712348 941416 18.51 587068 1563744 89048 19:19:01 152500 3302584 3886152 96.22 79556 3174860 1128416 22.18 613684 3002196 245940 19:20:01 334308 3291976 3704344 91.72 110816 2921360 1245388 24.48 611260 2790552 1404 19:21:01 324048 3300336 3714604 91.98 111308 2933136 1243788 24.45 611600 2792732 9208 19:22:01 1475908 3307472 2562744 63.46 133416 1833084 1206736 23.72 737140 1598660 4640 19:23:01 1272444 3262428 2766208 68.49 135564 1981828 1090472 21.44 1501496 1021528 1732 Average: 879979 3295758 3158673 78.21 101592 2426103 1142703 22.46 777041 2128235 58662 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:18:01 ens3 398.62 248.93 1434.63 68.93 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 19:19:01 ens3 367.57 184.74 11739.54 17.34 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 79.87 55.01 317.68 7.24 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 ens3 340.34 298.00 2802.45 20.77 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 lo 7.46 7.46 0.66 0.66 0.00 0.00 0.00 0.00 19:23:01 ens3 321.18 574.36 35.51 4405.22 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 251.29 226.87 2722.03 753.29 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-3069) 06/09/24 _x86_64_ (4 CPU) 19:16:54 LINUX RESTART (4 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 14.82 0.00 1.95 4.70 0.05 78.48 19:18:01 0 15.45 0.00 1.86 10.01 0.07 72.62 19:18:01 1 18.19 0.00 2.24 2.04 0.05 77.49 19:18:01 2 17.45 0.00 2.75 5.00 0.07 74.74 19:18:01 3 8.24 0.00 0.96 1.77 0.03 88.99 19:19:01 all 22.76 0.00 4.06 3.63 0.06 69.50 19:19:01 0 22.68 0.00 4.16 9.49 0.07 63.61 19:19:01 1 17.22 0.00 3.55 2.07 0.05 77.11 19:19:01 2 39.92 0.00 5.11 1.21 0.08 53.68 19:19:01 3 11.34 0.00 3.40 1.78 0.05 83.43 19:20:01 all 18.20 0.00 7.25 3.39 0.08 71.08 19:20:01 0 23.43 0.00 7.83 2.64 0.08 66.02 19:20:01 1 10.11 0.00 4.64 3.17 0.07 82.02 19:20:01 2 21.79 0.00 8.86 4.07 0.08 65.19 19:20:01 3 17.42 0.00 7.67 3.70 0.07 71.14 19:21:01 all 18.75 0.00 6.32 0.03 0.07 74.84 19:21:01 0 22.14 0.00 8.80 0.08 0.07 68.91 19:21:01 1 5.74 0.00 1.78 0.00 0.02 92.46 19:21:01 2 18.34 0.00 4.53 0.00 0.08 77.04 19:21:01 3 28.71 0.00 10.19 0.00 0.08 61.02 19:22:01 all 29.60 0.00 5.05 26.52 0.08 38.75 19:22:01 0 25.70 0.00 4.68 28.13 0.07 41.42 19:22:01 1 30.35 0.00 4.36 27.12 0.07 38.10 19:22:01 2 35.62 0.00 5.15 25.77 0.10 33.36 19:22:01 3 26.79 0.00 6.02 25.04 0.08 42.07 19:23:01 all 26.66 0.00 1.69 9.74 0.07 61.84 19:23:01 0 24.23 0.00 1.66 9.50 0.07 64.54 19:23:01 1 22.37 0.00 1.31 6.74 0.07 69.51 19:23:01 2 28.19 0.00 2.24 11.71 0.07 57.79 19:23:01 3 31.82 0.00 1.58 11.01 0.08 55.51 Average: all 21.79 0.00 4.39 7.99 0.07 65.77 Average: 0 22.27 0.00 4.83 9.97 0.07 62.86 Average: 1 17.33 0.00 2.98 6.85 0.05 72.79 Average: 2 26.86 0.00 4.77 7.94 0.08 60.34 Average: 3 20.69 0.00 4.96 7.19 0.07 67.09