---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4060 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 11G 9.1G 54% / 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 586 3859 0 3529 7090 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:42:aa:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe42:aa09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:ca:b4:d1 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-4060) 06/28/25 _x86_64_ (4 CPU) 17:21:46 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 153.32 69.06 84.26 5610.80 39474.59 17:24:01 59.61 2.02 57.59 68.92 8774.00 17:25:01 167.89 12.53 155.36 2261.22 61820.36 17:26:01 32.26 0.63 31.63 43.19 4277.95 Average: 103.27 21.06 82.21 1996.18 28587.18 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5873796 7374720 2293632 28.08 35240 1647516 1017996 11.05 621580 1505012 47816 17:24:01 5623224 7341400 2544204 31.15 54532 1832940 1026200 11.13 666776 1684308 69916 17:25:01 4062336 7316304 4105092 50.26 93304 3242352 1513872 16.43 886688 2895752 59308 17:26:01 3999120 7304712 4168308 51.04 96760 3290880 1046000 11.35 976072 2874488 26440 Average: 4889619 7334284 3277809 40.13 69959 2503422 1151017 12.49 787779 2239890 50870 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 332.36 191.24 1043.96 63.81 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:24:01 ens3 62.39 47.78 667.85 14.62 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:25:01 ens3 325.85 176.40 6677.02 17.35 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 6.20 6.20 0.54 0.54 0.00 0.00 0.00 0.00 17:26:01 ens3 58.02 76.54 21.50 374.29 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 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 194.66 122.99 2102.54 117.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4060) 06/28/25 _x86_64_ (4 CPU) 17:21:46 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 17.32 0.00 2.77 4.83 3.07 72.01 17:23:01 0 14.38 0.00 1.88 5.87 2.74 75.12 17:23:01 1 21.27 0.00 5.31 6.69 3.24 63.49 17:23:01 2 14.16 0.00 1.53 2.53 3.10 78.68 17:23:01 3 19.50 0.00 2.34 4.22 3.18 70.75 17:24:01 all 20.67 0.00 1.31 1.87 1.78 74.36 17:24:01 0 20.24 0.00 1.41 5.67 1.71 70.96 17:24:01 1 34.55 0.00 2.11 0.53 2.50 60.31 17:24:01 2 15.08 0.00 0.81 0.22 1.41 82.47 17:24:01 3 12.82 0.00 0.93 1.08 1.49 83.69 17:25:01 all 22.13 0.00 7.17 3.08 5.87 61.74 17:25:01 0 28.49 0.00 6.03 1.14 5.76 58.58 17:25:01 1 18.51 0.00 7.50 2.58 5.40 66.01 17:25:01 2 25.10 0.00 8.57 2.76 6.79 56.78 17:25:01 3 16.39 0.00 6.60 5.87 5.52 65.63 17:26:01 all 21.01 0.00 1.98 0.75 2.60 73.66 17:26:01 0 46.64 0.00 2.43 0.55 3.61 46.77 17:26:01 1 8.47 0.00 1.88 0.36 2.41 86.87 17:26:01 2 17.18 0.00 2.10 0.35 2.40 77.98 17:26:01 3 11.77 0.00 1.51 1.76 1.97 82.99 Average: all 20.28 0.00 3.31 2.63 3.33 70.45 Average: 0 27.44 0.00 2.94 3.30 3.46 62.85 Average: 1 20.69 0.00 4.19 2.54 3.39 69.19 Average: 2 17.87 0.00 3.25 1.46 3.42 73.99 Average: 3 15.12 0.00 2.84 3.23 3.04 75.76