---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5073 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 9.8G 9.5G 51% / 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 463 1187 0 2293 3225 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:64:cf:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe64:cf98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:11:80:89 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-5073) 09/14/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 157.75 67.19 90.56 5020.71 8136.25 12:05:01 139.21 52.91 86.30 1847.43 11959.87 12:06:01 23.99 5.80 18.19 172.34 3516.69 12:07:01 15.75 0.85 14.90 18.93 7485.15 12:08:01 59.79 37.26 22.52 1956.49 12325.44 12:09:01 53.64 38.53 15.11 2030.06 6378.80 Average: 74.79 33.66 41.13 1832.10 8300.92 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1630152 3355244 2408508 59.64 56780 1822092 884400 17.38 571904 1653768 148552 12:05:01 570604 2532100 3468056 85.87 67756 2036928 1854540 36.45 1429956 1830488 9788 12:06:01 196788 2148880 3841872 95.13 69640 2024084 2229660 43.83 1838200 1785084 1288 12:07:01 614204 2790188 3424456 84.79 71776 2243588 1428480 28.08 1230576 1978164 2968 12:08:01 695756 3016908 3342904 82.77 73424 2389096 1214032 23.86 1023936 2107516 103904 12:09:01 1225804 3274056 2812856 69.65 75996 2122172 958024 18.83 844228 1775940 13792 Average: 822218 2852896 3216442 79.64 69229 2106327 1428189 28.07 1156467 1855160 46715 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 462.57 292.58 1537.91 72.85 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 378.02 352.91 1530.70 72.51 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:06:01 ens3 284.96 212.53 758.91 53.86 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 120.86 120.86 12.41 12.41 0.00 0.00 0.00 0.00 12:07:01 ens3 512.55 375.17 424.03 113.58 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 12:08:01 ens3 554.47 412.49 1557.79 91.38 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.28 3.28 0.31 0.31 0.00 0.00 0.00 0.00 12:09:01 ens3 735.08 442.06 1122.59 202.54 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 488.01 348.11 1154.27 101.20 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 21.58 21.58 2.21 2.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5073) 09/14/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.38 0.00 1.90 4.52 0.06 73.15 12:04:01 0 29.29 0.00 2.17 2.26 0.07 66.21 12:04:01 1 12.54 0.00 0.88 0.92 0.03 85.62 12:04:01 2 34.56 0.00 3.20 6.10 0.10 56.04 12:04:01 3 5.12 0.00 1.34 8.80 0.07 84.67 12:05:01 all 26.21 0.00 1.51 2.46 0.08 69.75 12:05:01 0 25.50 0.00 0.92 0.68 0.05 72.85 12:05:01 1 18.74 0.00 1.04 1.76 0.07 78.39 12:05:01 2 39.31 0.00 2.30 1.11 0.12 57.17 12:05:01 3 21.34 0.00 1.79 6.30 0.07 70.50 12:06:01 all 33.41 0.00 1.25 0.25 0.07 65.02 12:06:01 0 35.93 0.00 1.20 0.17 0.08 62.62 12:06:01 1 34.76 0.00 0.99 0.32 0.07 63.87 12:06:01 2 33.82 0.00 1.49 0.10 0.07 64.52 12:06:01 3 29.13 0.00 1.31 0.43 0.07 69.06 12:07:01 all 18.20 0.00 0.89 0.15 0.05 80.71 12:07:01 0 17.19 0.00 0.62 0.03 0.03 82.13 12:07:01 1 21.14 0.00 1.36 0.15 0.07 77.29 12:07:01 2 18.44 0.00 0.43 0.00 0.05 81.08 12:07:01 3 16.06 0.00 1.17 0.40 0.03 82.34 12:08:01 all 42.47 0.00 1.82 0.83 0.08 54.80 12:08:01 0 44.04 0.00 2.16 1.14 0.08 52.58 12:08:01 1 38.77 0.00 1.31 0.57 0.08 59.26 12:08:01 2 42.27 0.00 2.42 1.14 0.08 54.09 12:08:01 3 44.82 0.00 1.37 0.48 0.08 53.24 12:09:01 all 41.76 0.00 1.42 0.88 0.08 55.86 12:09:01 0 37.08 0.00 1.15 0.49 0.08 61.20 12:09:01 1 45.92 0.00 2.07 0.98 0.08 50.95 12:09:01 2 38.97 0.00 1.62 0.38 0.08 58.94 12:09:01 3 45.07 0.00 0.84 1.69 0.08 52.32 Average: all 30.43 0.00 1.46 1.51 0.07 66.53 Average: 0 31.50 0.00 1.37 0.79 0.07 66.27 Average: 1 28.71 0.00 1.28 0.78 0.07 69.17 Average: 2 34.56 0.00 1.91 1.46 0.08 61.99 Average: 3 26.98 0.00 1.30 3.00 0.07 68.66