---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6412 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 13G 7.0G 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 509 580 0 2854 3151 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:8e:78:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe8e:78ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:1f:1a:d7 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-6412) 07/12/24 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 191.45 84.02 107.43 6587.17 43544.49 17:56:01 208.48 15.64 192.84 2287.52 106690.64 17:57:01 172.75 89.30 83.45 5065.42 34940.98 17:58:01 312.15 79.62 232.53 5056.89 10038.99 17:59:01 86.74 1.98 84.75 113.98 5341.24 18:00:01 216.43 169.96 46.48 20359.94 12903.45 18:01:01 221.30 201.68 19.61 8318.48 1060.49 Average: 201.33 91.71 109.62 6825.33 30674.71 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1478260 3280788 2560392 63.40 51132 1902380 953460 18.74 685476 1686000 191900 17:56:01 144276 3299176 3894376 96.43 111796 3110604 1142276 22.45 519008 3067364 319132 17:57:01 1340284 3296980 2698368 66.81 115824 1955848 1329644 26.14 662944 1773172 264 17:58:01 969924 3293848 3068728 75.98 139732 2261504 1251024 24.59 830968 1936600 42580 17:59:01 847140 3292016 3191512 79.02 142144 2363712 1254376 24.66 882588 1990284 90168 18:00:01 961464 3282232 3077188 76.19 143256 2305124 1152360 22.65 837288 2000804 2412 18:01:01 671708 3274848 3366944 83.37 145188 2572112 993916 19.54 1782456 1324852 16420 Average: 916151 3288555 3122501 77.32 121296 2353041 1153865 22.68 885818 1968439 94697 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 482.05 326.31 1994.60 74.48 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 ens3 429.85 227.26 13469.57 23.01 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 ens3 502.27 306.10 352.20 104.05 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 187.27 96.17 980.20 10.34 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 58.47 51.54 61.28 11.16 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 103.07 55.96 35.02 34.19 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 378.05 701.72 42.70 5469.56 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 305.91 252.14 2423.58 817.81 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6412) 07/12/24 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.38 0.00 2.66 5.55 0.07 72.34 17:55:01 0 19.30 0.00 2.53 9.70 0.07 68.41 17:55:01 1 11.40 0.00 1.84 1.86 0.03 84.87 17:55:01 2 27.84 0.00 3.56 7.37 0.10 61.13 17:55:01 3 19.01 0.00 2.71 3.28 0.07 74.92 17:56:01 all 25.26 0.00 7.30 3.43 0.11 63.90 17:56:01 0 16.82 0.00 6.07 5.12 0.10 71.89 17:56:01 1 23.22 0.00 7.90 3.86 0.10 64.92 17:56:01 2 21.17 0.00 6.34 2.20 0.10 70.19 17:56:01 3 39.87 0.00 8.91 2.53 0.12 48.57 17:57:01 all 43.13 0.00 21.35 4.72 0.13 30.67 17:57:01 0 41.51 0.00 20.84 1.97 0.12 35.56 17:57:01 1 41.07 0.00 21.66 4.93 0.13 32.21 17:57:01 2 45.02 0.00 21.93 5.82 0.15 27.08 17:57:01 3 44.92 0.00 20.95 6.17 0.13 27.82 17:58:01 all 11.56 0.00 4.42 10.46 0.11 73.45 17:58:01 0 10.86 0.00 4.60 10.30 0.10 74.14 17:58:01 1 12.44 0.00 5.75 11.52 0.10 70.19 17:58:01 2 12.17 0.00 3.83 8.19 0.15 75.65 17:58:01 3 10.79 0.00 3.51 11.78 0.08 73.84 17:59:01 all 27.09 0.00 9.07 1.35 0.11 62.38 17:59:01 0 24.12 0.00 8.19 0.13 0.08 67.47 17:59:01 1 29.69 0.00 9.37 0.43 0.12 60.39 17:59:01 2 26.03 0.00 8.97 0.81 0.12 64.06 17:59:01 3 28.50 0.00 9.78 4.04 0.13 57.55 18:00:01 all 30.58 0.00 11.66 14.19 0.11 43.46 18:00:01 0 30.05 0.00 11.40 15.05 0.12 43.39 18:00:01 1 30.51 0.00 12.08 12.95 0.10 44.36 18:00:01 2 30.91 0.00 11.61 12.90 0.10 44.48 18:00:01 3 30.86 0.00 11.54 15.89 0.12 41.60 18:01:01 all 30.45 0.00 1.40 7.32 0.10 60.72 18:01:01 0 23.27 0.00 1.29 6.21 0.08 69.15 18:01:01 1 23.47 0.00 1.32 8.38 0.08 66.75 18:01:01 2 25.73 0.00 1.23 6.68 0.10 66.26 18:01:01 3 49.38 0.00 1.76 8.02 0.12 40.73 Average: all 26.79 0.00 8.27 6.72 0.10 58.11 Average: 0 23.72 0.00 7.85 6.92 0.10 61.40 Average: 1 24.55 0.00 8.56 6.28 0.10 60.52 Average: 2 27.02 0.00 8.23 6.28 0.12 58.36 Average: 3 31.90 0.00 8.45 7.40 0.11 52.14