---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474846 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 529 5066 0 2380 7162 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:65:b8:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe65:b826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:db:94:bc 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-474846) 07/08/25 _x86_64_ (4 CPU) 23:09:50 LINUX RESTART (4 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:02 142.46 63.11 79.35 5496.02 40742.03 23:12:01 53.65 7.05 46.60 170.95 7401.46 23:13:01 59.89 12.25 47.64 2188.17 7603.00 23:14:01 59.34 0.73 58.61 60.92 8845.06 Average: 78.94 20.84 58.10 1986.58 16184.48 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:02 5862636 7419368 2304792 28.22 39252 1695156 962172 10.44 590008 1541064 66776 23:12:01 5464056 7311600 2703372 33.10 61300 1947824 1056936 11.47 752476 1743316 172776 23:13:01 5429928 7409080 2737500 33.52 69160 2066680 1113496 12.08 676400 1843900 82508 23:14:01 5160596 7303440 3006832 36.81 73792 2222552 1087384 11.80 936304 1846912 25744 Average: 5479304 7360872 2688124 32.91 60876 1983053 1054997 11.45 738797 1743798 86951 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:02 ens3 350.56 176.47 1649.43 62.05 0.00 0.00 0.00 0.00 23:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 54.79 38.79 796.88 5.00 0.00 0.00 0.00 0.00 23:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 32.73 26.33 265.79 6.26 0.00 0.00 0.00 0.00 23:14:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 160.27 135.88 895.21 577.28 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 149.98 94.60 902.27 163.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474846) 07/08/25 _x86_64_ (4 CPU) 23:09:50 LINUX RESTART (4 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:02 all 12.87 0.00 3.68 6.60 8.58 68.27 23:11:02 0 19.76 0.00 3.11 6.51 8.29 62.32 23:11:02 1 14.45 0.00 3.15 8.32 9.07 65.01 23:11:02 2 8.23 0.00 5.71 5.66 8.66 71.75 23:11:02 3 9.12 0.00 2.76 5.94 8.30 73.88 23:12:01 all 18.01 0.00 1.26 2.69 3.42 74.63 23:12:01 0 3.72 0.00 0.59 2.48 1.79 91.42 23:12:01 1 27.90 0.00 1.65 0.69 4.69 65.07 23:12:01 2 22.72 0.00 1.62 0.63 4.46 70.56 23:12:01 3 17.62 0.00 1.20 6.96 2.75 71.47 23:13:01 all 16.46 0.00 1.54 2.19 3.82 76.00 23:13:01 0 12.94 0.00 1.50 2.64 2.96 79.95 23:13:01 1 41.18 0.00 2.77 1.56 6.49 48.01 23:13:01 2 4.13 0.00 0.95 3.66 3.56 87.70 23:13:01 3 7.64 0.00 0.93 0.86 2.22 88.36 23:14:01 all 18.51 0.00 1.72 2.12 6.02 71.61 23:14:01 0 19.20 0.00 1.53 1.71 6.30 71.26 23:14:01 1 38.18 0.00 2.37 0.98 7.78 50.69 23:14:01 2 10.70 0.00 1.37 1.12 5.18 81.63 23:14:01 3 5.96 0.00 1.63 4.69 4.85 82.87 Average: all 16.45 0.00 2.06 3.41 5.48 72.60 Average: 0 13.99 0.00 1.69 3.34 4.86 76.12 Average: 1 30.42 0.00 2.49 2.91 7.02 57.16 Average: 2 11.38 0.00 2.42 2.78 5.48 77.94 Average: 3 10.03 0.00 1.64 4.61 4.56 79.17