---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3668 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 9.5G 9.8G 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 506 4548 0 2921 7177 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:2f:9c:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe2f:9c5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:bc:3e:58 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-3668) 06/24/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 157.06 69.29 87.77 5606.26 39817.14 22:35:01 60.46 0.15 60.31 26.13 9233.66 22:36:01 176.85 122.45 54.41 7071.49 19999.87 22:37:01 50.67 28.58 22.10 1343.24 13008.90 22:38:01 21.08 0.80 20.28 25.06 1414.96 Average: 93.23 44.25 48.97 2814.53 16695.68 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5893124 7419912 2274304 27.85 37952 1668452 980384 10.64 582500 1523660 69324 22:35:01 5615760 7373660 2551668 31.24 56432 1868036 1012288 10.98 641480 1715112 97584 22:36:01 4845960 7414792 3321468 40.67 73144 2640904 1255968 13.63 1035888 2043880 300540 22:37:01 4686268 7377364 3481160 42.62 74620 2761040 975768 10.59 1129108 2109796 29384 22:38:01 4690204 7382752 3477224 42.57 76460 2760324 959412 10.41 1134024 2099588 11780 Average: 5146263 7393696 3021165 36.99 63722 2339751 1036764 11.25 904600 1898407 101722 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 413.41 212.35 1108.35 65.30 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 49.74 40.88 631.42 5.38 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 316.91 226.41 1735.48 19.65 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 275.77 163.44 1655.49 82.95 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 10.11 11.48 12.51 6.03 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 213.20 130.91 1028.65 35.86 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-3668) 06/24/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.67 0.00 3.13 4.94 1.02 72.23 22:34:01 0 11.67 0.00 2.39 8.49 0.87 76.58 22:34:01 1 13.97 0.00 1.81 5.34 0.80 78.08 22:34:01 2 34.31 0.00 2.64 2.51 1.35 59.18 22:34:01 3 14.76 0.00 5.66 3.45 1.07 75.07 22:35:01 all 20.56 0.00 1.43 1.66 0.81 75.55 22:35:01 0 22.69 0.00 1.63 2.17 0.70 72.80 22:35:01 1 16.25 0.00 1.25 3.69 0.73 78.08 22:35:01 2 32.87 0.00 1.75 0.17 1.23 63.98 22:35:01 3 10.40 0.00 1.07 0.59 0.55 87.40 22:36:01 all 29.46 1.94 5.51 7.63 2.19 53.28 22:36:01 0 24.90 0.02 5.25 6.85 1.91 61.07 22:36:01 1 30.91 0.94 4.90 7.12 2.39 53.74 22:36:01 2 33.87 3.03 5.89 6.44 2.33 48.44 22:36:01 3 28.15 3.76 5.99 10.12 2.16 49.82 22:37:01 all 23.85 0.00 1.69 1.15 1.56 71.74 22:37:01 0 22.70 0.00 1.61 1.55 1.56 72.58 22:37:01 1 39.34 0.00 1.73 0.81 1.65 56.47 22:37:01 2 15.83 0.00 1.77 1.60 1.35 79.45 22:37:01 3 17.51 0.00 1.66 0.67 1.68 78.48 22:38:01 all 21.39 0.00 1.07 0.64 0.90 76.00 22:38:01 0 10.77 0.00 0.85 0.02 0.32 88.05 22:38:01 1 38.79 0.00 1.20 1.87 1.12 57.02 22:38:01 2 28.10 0.00 1.45 0.42 0.96 69.07 22:38:01 3 7.98 0.00 0.76 0.25 1.19 89.81 Average: all 22.78 0.39 2.56 3.20 1.30 69.77 Average: 0 18.55 0.00 2.34 3.81 1.07 74.22 Average: 1 27.87 0.19 2.18 3.76 1.34 64.66 Average: 2 28.99 0.60 2.70 2.22 1.45 64.04 Average: 3 15.74 0.75 3.02 3.00 1.33 76.16