---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6825 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 9.0G 11G 47% / 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 485 5375 0 2114 7215 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:5c:d7:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe5c:d79a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d5:4b:5f 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-6825) 02/16/26 _x86_64_ (4 CPU) 21:33:44 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 157.44 69.11 88.34 5588.14 40088.14 21:36:01 67.46 4.60 62.86 833.32 9148.28 21:37:01 48.73 8.38 40.34 1458.29 5099.95 Average: 91.21 27.36 63.85 2626.48 18111.63 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5883788 7421896 2283640 27.96 38924 1678604 990592 10.75 581148 1534488 68480 21:36:01 5618936 7447604 2548492 31.20 60260 1931864 954988 10.36 580352 1767468 114760 21:37:01 5492588 7374808 2674840 32.75 62720 1982252 1032432 11.20 697724 1774532 11092 Average: 5665104 7414769 2502324 30.64 53968 1864240 992671 10.77 619741 1692163 64777 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 438.69 269.91 1162.04 69.36 0.00 0.00 0.00 0.00 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 60.18 49.78 678.66 7.91 0.00 0.00 0.00 0.00 21:36:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 17.15 16.88 13.37 8.08 0.00 0.00 0.00 0.00 21:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.00 112.19 618.02 28.45 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-6825) 02/16/26 _x86_64_ (4 CPU) 21:33:44 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.16 0.00 2.83 5.07 1.06 71.88 21:35:01 0 8.84 0.00 1.35 4.20 0.70 84.90 21:35:01 1 18.60 0.00 2.19 5.33 1.17 72.71 21:35:01 2 22.82 0.00 2.49 2.10 1.05 71.54 21:35:01 3 26.40 0.00 5.32 8.66 1.29 58.33 21:36:01 all 20.54 0.00 1.43 1.67 0.80 75.56 21:36:01 0 0.68 0.00 0.45 2.26 0.17 96.44 21:36:01 1 59.34 0.00 3.12 0.97 1.68 34.89 21:36:01 2 15.35 0.00 1.28 0.30 0.75 82.32 21:36:01 3 6.85 0.00 0.90 3.13 0.63 88.48 21:37:01 all 20.84 0.00 1.15 1.09 0.80 76.12 21:37:01 0 27.93 0.00 1.13 1.48 1.08 68.38 21:37:01 1 6.20 0.00 0.57 0.15 0.35 92.73 21:37:01 2 36.93 0.00 1.82 0.12 1.08 60.05 21:37:01 3 12.23 0.00 1.10 2.60 0.70 83.37 Average: all 20.18 0.00 1.81 2.61 0.89 74.52 Average: 0 12.49 0.00 0.98 2.65 0.65 83.23 Average: 1 28.07 0.00 1.96 2.15 1.07 66.76 Average: 2 25.03 0.00 1.86 0.84 0.96 71.31 Average: 3 15.15 0.00 2.43 4.79 0.87 76.75