---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9433 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 9.4G 9.9G 49% / 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 461 949 0 2533 3215 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:49:0d:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe49:d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ad:54:4b 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-9433) 11/02/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 165.50 67.60 97.90 5025.32 27681.00 22:09:01 94.67 29.21 65.46 1628.26 9839.69 22:10:01 9.52 0.00 9.52 0.00 432.33 22:11:01 36.61 8.62 28.00 741.48 3846.83 22:12:01 37.11 9.75 27.37 704.58 11700.82 Average: 68.36 22.88 45.47 1608.48 10643.42 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1632644 3348980 2406016 59.57 56420 1813816 885400 17.40 576340 1647776 145720 22:09:01 1346044 3225436 2692616 66.67 64512 1961384 1011872 19.89 715236 1782008 4528 22:10:01 1329612 3215708 2709048 67.08 66244 1965580 1024136 20.13 726728 1785404 1772 22:11:01 647888 2669900 3390772 83.96 69392 2094324 1559844 30.66 1321924 1860404 5740 22:12:01 178784 2450808 3859876 95.57 71616 2337224 1747092 34.34 1624892 2015820 12368 Average: 1026994 2982166 3011666 74.57 65637 2034466 1245669 24.49 993024 1818282 34026 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 441.52 281.87 1449.84 70.64 0.00 0.00 0.00 0.00 22:08:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 134.28 119.53 450.87 22.43 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 62.32 84.59 68.40 13.37 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 299.10 332.98 1749.54 54.48 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 671.61 504.76 3209.72 94.52 0.00 0.00 0.00 0.00 22:12:01 lo 1.47 1.47 0.39 0.39 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 321.39 264.70 1385.58 51.03 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9433) 11/02/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.88 0.00 2.13 4.88 0.06 72.06 22:08:01 0 30.28 0.00 2.26 2.29 0.05 65.12 22:08:01 1 12.71 0.00 2.02 11.09 0.05 74.13 22:08:01 2 29.57 0.00 2.91 2.98 0.09 64.46 22:08:01 3 11.04 0.00 1.35 3.18 0.03 84.40 22:09:01 all 13.24 0.00 0.81 2.21 0.05 83.68 22:09:01 0 9.78 0.00 0.88 3.27 0.05 86.01 22:09:01 1 23.52 0.00 1.19 3.47 0.05 71.77 22:09:01 2 10.48 0.00 0.35 1.84 0.03 87.30 22:09:01 3 9.19 0.00 0.82 0.27 0.07 89.66 22:10:01 all 4.17 0.00 0.23 0.05 0.03 95.52 22:10:01 0 1.50 0.00 0.10 0.00 0.02 98.38 22:10:01 1 7.17 0.00 0.07 0.08 0.03 92.64 22:10:01 2 0.42 0.00 0.00 0.00 0.02 99.57 22:10:01 3 7.64 0.00 0.76 0.13 0.05 91.42 22:11:01 all 20.40 0.00 0.92 0.29 0.06 78.33 22:11:01 0 18.07 0.00 0.85 0.33 0.05 80.69 22:11:01 1 20.50 0.00 1.09 0.35 0.05 78.01 22:11:01 2 23.17 0.00 0.45 0.15 0.05 76.18 22:11:01 3 19.88 0.00 1.24 0.32 0.08 78.47 22:12:01 all 36.62 0.00 1.53 0.42 0.07 61.36 22:12:01 0 36.01 0.00 1.25 0.50 0.07 62.18 22:12:01 1 33.88 0.00 1.96 0.74 0.07 63.36 22:12:01 2 37.91 0.00 1.12 0.03 0.07 60.87 22:12:01 3 38.68 0.00 1.84 0.38 0.07 59.03 Average: all 19.06 0.00 1.12 1.56 0.05 78.21 Average: 0 19.10 0.00 1.06 1.28 0.05 78.51 Average: 1 19.57 0.00 1.26 3.12 0.05 75.99 Average: 2 20.27 0.00 0.96 0.99 0.05 77.73 Average: 3 17.30 0.00 1.20 0.86 0.06 80.59