---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6600 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 521 4614 0 2840 7155 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:9d:d2:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9d:d2ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:d1:7e:0b 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-6600) 02/14/26 _x86_64_ (4 CPU) 04:51:45 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 158.29 69.24 89.05 5608.93 39856.04 04:54:01 62.47 4.65 57.82 835.86 8686.42 04:55:01 90.50 8.11 82.39 1469.51 29359.68 04:56:01 14.83 0.58 14.25 42.40 615.07 Average: 81.53 20.65 60.88 1989.24 19630.50 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5913512 7435580 2253916 27.60 37804 1664272 960832 10.43 561212 1520652 62064 04:54:01 5618732 7428780 2548696 31.21 58724 1915472 940532 10.21 593096 1751516 114980 04:55:01 4796788 7392420 3370640 41.27 72332 2653832 1073176 11.64 1261332 1842620 60 04:56:01 4760632 7361180 3406796 41.71 74964 2662760 1019676 11.06 1335524 1810008 25564 Average: 5272416 7404490 2895012 35.45 60956 2224084 998554 10.84 937791 1731199 50667 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 381.99 216.85 1095.67 65.64 0.00 0.00 0.00 0.00 04:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 57.41 49.11 660.54 7.78 0.00 0.00 0.00 0.00 04:54:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 841.00 550.13 4143.78 3140.43 0.00 0.00 0.00 0.00 04:55:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 64.48 102.73 14.79 728.36 0.00 0.00 0.00 0.00 04:56:01 lo 1.33 1.33 0.12 0.12 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 336.25 229.72 1478.87 985.65 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6600) 02/14/26 _x86_64_ (4 CPU) 04:51:45 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 18.40 0.00 2.51 4.86 0.99 73.23 04:53:01 0 22.04 0.00 4.70 6.46 1.22 65.58 04:53:01 1 10.78 0.00 1.70 5.29 0.86 81.38 04:53:01 2 19.32 0.00 1.80 1.44 0.92 76.53 04:53:01 3 21.42 0.00 1.87 6.24 0.98 69.49 04:54:01 all 21.00 0.00 1.42 1.52 0.79 75.26 04:54:01 0 34.30 0.00 2.37 0.17 1.13 62.03 04:54:01 1 30.80 0.00 1.89 0.38 1.00 65.93 04:54:01 2 3.93 0.00 0.50 1.17 0.52 93.89 04:54:01 3 14.93 0.00 0.94 4.39 0.50 79.23 04:55:01 all 21.64 0.00 2.98 1.78 0.37 73.22 04:55:01 0 21.89 0.00 2.57 1.45 0.32 73.76 04:55:01 1 18.76 0.00 2.51 4.81 0.29 73.64 04:55:01 2 25.88 0.00 4.28 0.52 0.52 68.80 04:55:01 3 20.01 0.00 2.55 0.35 0.39 76.70 04:56:01 all 19.52 0.00 1.04 0.43 0.51 78.50 04:56:01 0 5.36 0.00 0.72 1.24 0.27 92.42 04:56:01 1 21.78 0.00 0.98 0.23 0.52 76.48 04:56:01 2 6.01 0.00 0.52 0.05 0.15 93.27 04:56:01 3 44.99 0.00 1.94 0.17 1.09 51.81 Average: all 20.14 0.00 1.99 2.15 0.67 75.06 Average: 0 20.91 0.00 2.59 2.33 0.74 73.43 Average: 1 20.56 0.00 1.77 2.67 0.66 74.34 Average: 2 13.76 0.00 1.77 0.79 0.53 83.15 Average: 3 25.35 0.00 1.82 2.80 0.74 69.30