---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4708 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 9.6G 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 463 971 0 2508 3218 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:aa:9a:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feaa:9a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:1d:89:5c 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-4708) 06/26/24 _x86_64_ (4 CPU) 21:07:22 LINUX RESTART (4 CPU) 21:08:01 tps rtps wtps bread/s bwrtn/s 21:09:01 125.78 35.94 89.84 1686.12 7011.63 21:10:01 138.43 91.13 47.29 4290.35 8570.17 21:11:01 10.33 0.02 10.31 0.13 1018.10 21:12:01 9.98 0.00 9.98 0.00 368.68 21:13:01 49.03 9.70 39.34 732.69 6303.10 21:14:01 58.44 39.78 18.66 1989.54 4943.66 21:15:01 95.88 54.19 41.69 2093.25 13317.38 Average: 69.69 32.97 36.73 1541.69 5933.07 21:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 1476228 3299672 2562424 63.45 58852 1912948 922724 18.14 631388 1734788 207436 21:10:01 1179108 3178016 2859544 70.80 67360 2074624 1039076 20.43 786092 1864988 21212 21:11:01 1167528 3174072 2871124 71.09 69348 2079484 1045764 20.56 792900 1868952 2008 21:12:01 1153292 3166876 2885360 71.44 71092 2083868 1049836 20.64 801260 1872412 1412 21:13:01 129948 2228360 3908704 96.78 72736 2163484 1829976 35.97 1793392 1893452 11380 21:14:01 126748 2005580 3911904 96.86 76640 1947348 2010804 39.53 2032040 1671976 16 21:15:01 1010148 3310868 3028504 74.99 81212 2362676 903076 17.75 957276 1864244 13992 Average: 891857 2909063 3146795 77.92 71034 2089205 1257322 24.72 1113478 1824402 36779 21:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:09:01 ens3 171.30 123.36 1105.72 29.63 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 21:10:01 ens3 126.13 130.61 325.94 25.12 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:11:01 ens3 60.12 86.34 68.90 13.81 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:12:01 ens3 58.85 84.91 63.39 13.68 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:13:01 ens3 680.61 557.76 2961.91 157.85 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:14:01 ens3 336.81 213.41 363.49 65.53 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 21:15:01 ens3 218.68 188.70 574.72 90.50 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 236.08 197.88 780.60 56.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4708) 06/26/24 _x86_64_ (4 CPU) 21:07:22 LINUX RESTART (4 CPU) 21:08:01 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 19.79 0.00 1.60 3.58 0.05 74.98 21:09:01 0 33.67 0.00 2.37 0.55 0.08 63.33 21:09:01 1 11.12 0.00 1.27 4.04 0.05 83.53 21:09:01 2 10.15 0.00 1.30 8.78 0.03 79.74 21:09:01 3 24.21 0.00 1.44 0.94 0.05 73.36 21:10:01 all 12.72 0.00 0.85 5.61 0.05 80.76 21:10:01 0 11.56 0.00 0.77 5.23 0.05 82.40 21:10:01 1 13.34 0.00 1.14 8.51 0.07 76.95 21:10:01 2 16.09 0.00 0.60 4.00 0.05 79.26 21:10:01 3 9.88 0.00 0.88 4.72 0.07 84.45 21:11:01 all 3.52 0.00 0.23 0.03 0.03 96.19 21:11:01 0 1.28 0.00 0.05 0.02 0.02 98.63 21:11:01 1 5.66 0.00 0.33 0.02 0.03 93.96 21:11:01 2 5.02 0.00 0.27 0.08 0.03 94.59 21:11:01 3 2.13 0.00 0.30 0.00 0.03 97.54 21:12:01 all 3.58 0.00 0.22 0.07 0.03 96.11 21:12:01 0 1.23 0.00 0.02 0.07 0.00 98.68 21:12:01 1 5.73 0.00 0.07 0.00 0.05 94.16 21:12:01 2 1.08 0.00 0.15 0.20 0.02 98.55 21:12:01 3 6.27 0.00 0.62 0.03 0.03 93.04 21:13:01 all 44.77 0.00 1.88 0.68 0.08 52.58 21:13:01 0 48.43 0.00 1.88 0.53 0.08 49.08 21:13:01 1 39.89 0.00 1.70 0.05 0.08 58.27 21:13:01 2 51.49 0.00 1.62 0.90 0.08 45.90 21:13:01 3 39.24 0.00 2.33 1.25 0.08 57.09 21:14:01 all 44.32 0.00 1.62 1.73 0.08 52.24 21:14:01 0 41.41 0.00 1.62 1.54 0.08 55.35 21:14:01 1 35.01 0.00 1.69 1.05 0.08 62.17 21:14:01 2 60.29 0.00 1.35 1.90 0.10 36.36 21:14:01 3 40.56 0.00 1.84 2.41 0.08 55.11 21:15:01 all 24.98 0.00 1.32 2.11 0.06 71.53 21:15:01 0 17.56 0.00 1.25 1.15 0.03 80.00 21:15:01 1 32.78 0.00 1.34 2.77 0.05 63.06 21:15:01 2 11.50 0.00 1.29 3.69 0.07 83.46 21:15:01 3 38.10 0.00 1.39 0.85 0.08 59.58 Average: all 21.95 0.00 1.10 1.97 0.06 74.92 Average: 0 22.17 0.00 1.14 1.30 0.05 75.35 Average: 1 20.50 0.00 1.08 2.35 0.06 76.02 Average: 2 22.23 0.00 0.94 2.79 0.05 73.98 Average: 3 22.91 0.00 1.26 1.46 0.06 74.31