---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-733 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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: 3943 531 906 0 2505 3129 Swap: 1023 1 1022 ---> 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:51:4b:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe51:4b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:58:3d:6b 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-733) 04/23/25 _x86_64_ (4 CPU) 08:30:41 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:02 172.82 69.42 103.40 5622.66 41377.25 08:33:01 309.90 73.06 236.84 3099.05 85404.73 08:34:01 118.73 52.33 66.39 1881.11 38412.53 08:35:01 70.02 61.25 8.77 3386.00 412.93 Average: 167.39 63.98 103.40 3498.49 41254.46 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:02 1606540 3310824 2432112 60.22 48928 1810444 928416 18.25 618460 1631708 194388 08:33:01 228012 3295008 3810640 94.35 122444 2959484 1354252 26.62 665132 2781056 8356 08:34:01 1139460 3262112 2899192 71.79 127568 2049808 1092108 21.47 779440 1795876 248 08:35:01 1023296 3267972 3015356 74.66 128716 2166252 979464 19.25 860256 1825444 16516 Average: 999327 3283979 3039325 75.26 106914 2246497 1088560 21.40 730822 2008521 54877 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:32:02 ens3 334.89 222.20 1443.69 67.87 0.00 0.00 0.00 0.00 08:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 08:33:01 ens3 558.90 371.62 8325.82 33.70 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 08:34:01 ens3 14.33 21.16 4.03 117.09 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 08:35:01 ens3 93.65 149.42 14.05 970.33 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 249.40 190.48 2426.99 298.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-733) 04/23/25 _x86_64_ (4 CPU) 08:30:41 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:02 all 16.52 0.00 2.18 5.20 0.06 76.04 08:32:02 0 6.40 0.00 1.21 5.31 0.08 87.00 08:32:02 1 16.56 0.00 3.28 7.93 0.05 72.18 08:32:02 2 15.82 0.00 2.21 6.43 0.07 75.47 08:32:02 3 27.28 0.00 2.04 1.17 0.05 69.47 08:33:01 all 21.05 0.00 5.39 8.49 0.08 64.98 08:33:01 0 12.21 0.00 4.63 8.49 0.09 74.59 08:33:01 1 37.57 0.00 5.65 7.05 0.09 49.65 08:33:01 2 12.84 0.00 6.93 12.19 0.07 67.97 08:33:01 3 21.50 0.00 4.37 6.20 0.05 67.87 08:34:01 all 58.43 0.00 6.95 2.68 0.08 31.87 08:34:01 0 58.18 0.00 7.02 2.01 0.08 32.71 08:34:01 1 59.82 0.00 6.70 2.86 0.08 30.53 08:34:01 2 58.82 0.00 7.33 3.23 0.10 30.52 08:34:01 3 56.87 0.00 6.71 2.64 0.08 33.69 08:35:01 all 9.18 0.00 0.50 1.47 0.03 88.81 08:35:01 0 18.98 0.00 0.84 1.71 0.03 78.45 08:35:01 1 5.67 0.00 0.43 1.45 0.03 92.41 08:35:01 2 5.01 0.00 0.35 1.15 0.02 93.47 08:35:01 3 7.07 0.00 0.38 1.60 0.03 90.91 Average: all 26.27 0.00 3.74 4.44 0.06 65.49 Average: 0 23.95 0.00 3.41 4.36 0.07 68.21 Average: 1 29.81 0.00 4.00 4.81 0.06 61.32 Average: 2 23.14 0.00 4.18 5.71 0.06 66.90 Average: 3 28.18 0.00 3.36 2.88 0.05 65.52