---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8265 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 7.8G 60% / 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: 7976 517 2428 0 5030 7160 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:dc:f2:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fedc:f2d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:50:bd:db 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-8265) 03/07/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 155.95 69.21 86.74 5607.20 39647.20 00:48:01 63.70 4.57 59.13 830.12 8686.97 00:49:01 57.47 7.95 49.53 1440.83 18989.90 00:50:01 405.65 0.03 405.62 6.80 23227.73 00:51:01 528.90 0.02 528.88 0.40 23278.12 00:52:01 132.31 0.52 131.79 12.13 34054.86 00:53:01 49.18 0.10 49.08 3.47 21031.12 00:54:01 1.98 0.00 1.98 0.00 77.72 00:55:01 13.81 0.20 13.61 19.06 537.24 Average: 156.55 9.18 147.37 880.07 18837.00 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5943472 7456992 2223956 27.23 36964 1657156 950016 10.31 541756 1514164 60796 00:48:01 5652648 7455916 2514780 30.79 58092 1909496 942980 10.23 567632 1746060 115008 00:49:01 5132204 7355676 3035224 37.16 62776 2316348 1329832 14.43 779916 2032756 2480 00:50:01 4429208 7307516 3738220 45.77 98100 2877832 1378916 14.96 860084 2574448 6832 00:51:01 3869480 7309268 4297948 52.62 130672 3337112 1382256 15.00 896432 3025448 10872 00:52:01 3105944 7401412 5061484 61.97 150824 4131860 1298296 14.09 829744 3816388 72956 00:53:01 2547724 7391600 5619704 68.81 163596 4612796 1108104 12.02 2303936 2842420 388 00:54:01 2534716 7396596 5632712 68.97 163632 4612832 1108104 12.02 3309140 1831024 196 00:55:01 2440368 7281624 5727060 70.12 164100 4620476 1129172 12.25 3456084 1808500 24444 Average: 3961752 7372956 4205676 51.49 114306 3341768 1180853 12.81 1504969 2354579 32664 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 390.87 218.28 1063.46 64.67 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:48:01 ens3 68.79 56.70 699.95 8.43 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 738.99 506.18 4729.65 39.11 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 78.30 51.59 110.76 11.40 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 23.25 19.58 5.04 5.37 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 566.37 463.56 5993.78 30.69 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 ens3 754.87 1198.25 1715.29 8382.02 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 00:54:01 ens3 325.88 635.66 22.61 4836.13 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 69.61 128.21 13.79 922.92 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 335.22 364.23 1594.90 1589.04 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8265) 03/07/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.65 0.00 2.61 4.69 1.37 72.68 00:47:01 0 22.43 0.00 1.86 4.44 1.36 69.91 00:47:01 1 21.91 0.00 1.88 1.45 1.17 73.59 00:47:01 2 16.09 0.00 2.41 8.54 1.54 71.42 00:47:01 3 14.16 0.00 4.31 4.33 1.42 75.78 00:48:01 all 20.23 0.00 1.42 1.85 1.28 75.22 00:48:01 0 10.04 0.00 0.82 2.67 0.57 85.91 00:48:01 1 27.38 0.00 1.61 0.61 1.36 69.04 00:48:01 2 22.15 0.00 1.38 3.42 1.43 71.63 00:48:01 3 21.28 0.00 1.87 0.70 1.77 74.38 00:49:01 all 6.79 0.00 1.98 1.32 0.63 89.29 00:49:01 0 3.86 0.00 1.27 1.07 0.50 93.30 00:49:01 1 3.22 0.00 1.55 2.14 0.67 92.42 00:49:01 2 5.91 0.00 2.23 0.69 0.37 90.79 00:49:01 3 14.22 0.00 2.87 1.37 1.00 80.55 00:50:01 all 3.17 0.00 3.57 12.24 0.47 80.55 00:50:01 0 2.14 0.00 2.51 5.60 0.45 89.31 00:50:01 1 4.13 0.00 4.37 20.46 0.39 70.65 00:50:01 2 3.40 0.00 3.32 11.04 0.56 81.68 00:50:01 3 3.00 0.00 4.09 11.90 0.49 80.52 00:51:01 all 4.75 0.00 4.40 16.76 0.61 73.47 00:51:01 0 5.94 0.00 3.48 1.38 0.55 88.65 00:51:01 1 5.81 0.00 7.40 52.15 0.65 33.98 00:51:01 2 3.94 0.00 3.73 5.92 0.74 85.67 00:51:01 3 3.32 0.00 3.00 7.72 0.50 85.46 00:52:01 all 4.29 0.00 2.83 4.01 0.45 88.43 00:52:01 0 10.03 0.00 1.78 1.60 0.53 86.05 00:52:01 1 1.29 0.00 1.20 4.36 0.32 92.83 00:52:01 2 1.65 0.00 5.29 9.08 0.49 83.50 00:52:01 3 4.13 0.00 3.06 1.00 0.46 91.35 00:53:01 all 53.72 0.00 4.62 0.86 2.11 38.69 00:53:01 0 52.04 0.00 5.09 0.07 2.15 40.65 00:53:01 1 54.10 0.00 4.63 0.90 2.11 38.26 00:53:01 2 53.94 0.00 4.29 2.10 2.17 37.49 00:53:01 3 54.81 0.00 4.49 0.35 2.02 38.32 00:54:01 all 32.51 0.00 1.79 0.02 1.10 64.59 00:54:01 0 29.57 0.00 1.58 0.00 1.17 67.67 00:54:01 1 33.28 0.00 1.71 0.00 1.06 63.96 00:54:01 2 33.71 0.00 1.63 0.08 1.07 63.50 00:54:01 3 33.46 0.00 2.21 0.00 1.07 63.26 00:55:01 all 16.74 0.00 0.75 0.32 0.57 81.63 00:55:01 0 3.81 0.00 0.52 0.02 0.33 95.32 00:55:01 1 23.92 0.00 0.55 0.03 0.63 74.86 00:55:01 2 28.40 0.00 1.17 1.10 0.82 68.51 00:55:01 3 10.79 0.00 0.82 0.10 0.50 87.79 Average: all 17.89 0.00 2.66 4.67 0.96 73.83 Average: 0 15.54 0.00 2.10 1.87 0.85 79.65 Average: 1 19.47 0.00 2.76 9.08 0.93 67.75 Average: 2 18.85 0.00 2.82 4.66 1.02 72.65 Average: 3 17.70 0.00 2.97 3.05 1.03 75.26