---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8195 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 599 2868 0 4508 7078 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:05:de:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe05:de5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:b8:d2:a6 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-8195) 03/05/26 _x86_64_ (4 CPU) 23:30:46 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:01 155.31 69.23 86.09 5611.06 39861.80 23:33:01 50.32 0.22 50.10 23.19 6882.11 23:34:01 165.46 13.83 151.63 2262.18 61787.27 23:35:01 61.72 0.03 61.69 0.27 26751.56 23:36:01 50.73 0.27 50.47 13.60 20585.54 23:37:01 22.00 0.40 21.60 32.79 1430.16 Average: 84.26 14.00 70.26 1323.85 26217.11 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 5871652 7392140 2295768 28.11 36684 1664732 1015184 11.02 606032 1521328 59568 23:33:01 5664000 7394644 2503420 30.65 54196 1846200 1012328 10.98 611328 1700344 139756 23:34:01 3775748 7357004 4391672 53.77 115856 3487032 1440364 15.63 803236 3207448 419292 23:35:01 2967060 7292308 5200360 63.67 124324 4174708 1638600 17.78 1213528 3552828 343544 23:36:01 2902972 7207176 5264448 64.46 126924 4172492 1200964 13.03 1236868 3618976 8504 23:37:01 2884364 7192996 5283056 64.68 128896 4173744 1219056 13.23 1257740 3614920 10720 Average: 4010966 7306045 4156454 50.89 97813 3253151 1254416 13.61 954789 2869307 163564 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 428.42 235.79 1083.51 66.72 0.00 0.00 0.00 0.00 23:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 62.43 49.88 693.67 5.82 0.00 0.00 0.00 0.00 23:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 484.16 361.46 7899.45 32.13 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 0.82 0.77 0.79 0.07 0.00 0.00 0.00 0.00 23:36:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 82.02 145.93 13.97 1075.86 0.00 0.00 0.00 0.00 23:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 11.78 12.66 9.25 6.08 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 178.27 134.42 1616.77 197.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8195) 03/05/26 _x86_64_ (4 CPU) 23:30:46 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 19.24 0.00 3.01 5.04 0.95 71.75 23:32:01 0 16.93 0.00 2.22 4.45 0.97 75.43 23:32:01 1 14.59 0.00 2.15 7.36 0.70 75.20 23:32:01 2 26.40 0.00 4.63 6.75 1.27 60.95 23:32:01 3 19.07 0.00 3.06 1.62 0.85 75.40 23:33:01 all 16.79 0.00 1.11 1.76 0.63 79.72 23:33:01 0 18.98 0.00 1.15 0.08 0.50 79.29 23:33:01 1 18.33 0.00 1.22 0.90 0.53 79.02 23:33:01 2 8.08 0.00 0.55 1.95 0.75 88.66 23:33:01 3 21.75 0.00 1.52 4.11 0.73 71.89 23:34:01 all 23.78 0.00 8.14 2.68 1.77 63.63 23:34:01 0 25.67 0.00 7.27 2.21 1.75 63.09 23:34:01 1 35.67 0.00 8.18 1.51 1.98 52.66 23:34:01 2 15.06 0.00 9.40 5.51 1.84 68.18 23:34:01 3 18.71 0.00 7.74 1.49 1.49 70.57 23:35:01 all 77.66 0.00 8.85 0.88 3.78 8.83 23:35:01 0 76.24 0.00 9.49 2.95 4.20 7.12 23:35:01 1 78.78 0.00 9.76 0.35 3.28 7.83 23:35:01 2 77.79 0.00 7.73 0.07 3.89 10.52 23:35:01 3 77.82 0.00 8.40 0.17 3.76 9.85 23:36:01 all 40.34 0.00 5.32 0.89 2.22 51.23 23:36:01 0 50.65 0.00 5.22 0.77 2.48 40.88 23:36:01 1 34.26 0.00 5.58 1.82 1.68 56.66 23:36:01 2 39.11 0.00 4.82 0.72 2.45 52.90 23:36:01 3 37.34 0.00 5.62 0.25 2.29 54.50 23:37:01 all 20.80 0.00 1.06 0.71 0.89 76.54 23:37:01 0 7.40 0.00 0.77 0.05 0.30 91.48 23:37:01 1 14.41 0.00 1.13 0.02 0.58 83.86 23:37:01 2 8.55 0.00 0.94 2.49 0.99 87.02 23:37:01 3 52.86 0.00 1.40 0.30 1.66 43.77 Average: all 33.11 0.00 4.57 1.99 1.71 58.62 Average: 0 32.63 0.00 4.34 1.75 1.70 59.58 Average: 1 32.68 0.00 4.66 1.99 1.46 59.20 Average: 2 29.16 0.00 4.66 2.91 1.87 61.40 Average: 3 37.97 0.00 4.62 1.32 1.80 54.29