---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4144 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 8.9G 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 479 5456 0 2040 7224 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:37:24:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe37:24f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c1:0e:ea 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-4144) 06/29/25 _x86_64_ (4 CPU) 18:12:43 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 152.97 69.04 83.94 5587.87 39647.01 18:15:01 64.25 0.15 64.10 26.57 9624.53 18:16:01 48.86 12.68 36.18 1114.48 4695.35 Average: 88.83 27.44 61.39 2255.23 18035.22 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5912088 7430256 2255340 27.61 36840 1661836 991932 10.76 569220 1517824 62544 18:15:01 5605332 7377372 2562096 31.37 57020 1880856 1038568 11.27 636592 1726884 115684 18:16:01 5588496 7397372 2578932 31.58 60912 1913216 994280 10.79 618996 1760068 10320 Average: 5701972 7401667 2465456 30.19 51591 1818636 1008260 10.94 608269 1668259 62849 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:02 ens3 407.48 226.93 1051.74 66.21 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 18:15:01 ens3 52.12 40.83 656.61 5.29 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 17.85 16.58 14.11 8.31 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 159.74 95.08 573.70 26.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4144) 06/29/25 _x86_64_ (4 CPU) 18:12:43 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 18.09 0.00 2.89 4.90 2.07 72.06 18:14:02 0 18.11 0.00 5.37 3.74 1.93 70.85 18:14:02 1 12.98 0.00 1.86 4.68 1.86 78.62 18:14:02 2 11.69 0.00 1.83 9.50 2.16 74.82 18:14:02 3 29.56 0.00 2.50 1.66 2.35 63.93 18:15:01 all 20.20 0.00 1.24 1.98 1.13 75.44 18:15:01 0 1.66 0.00 0.39 0.66 0.39 96.90 18:15:01 1 37.47 0.00 2.27 5.64 1.86 52.77 18:15:01 2 18.48 0.00 1.24 0.91 0.90 78.48 18:15:01 3 23.20 0.00 1.10 0.73 1.37 73.61 18:16:01 all 21.19 0.00 1.11 1.04 1.15 75.51 18:16:01 0 13.40 0.00 0.65 0.27 0.85 84.84 18:16:01 1 7.93 0.00 1.08 1.87 0.71 88.40 18:16:01 2 35.64 0.00 1.58 0.85 1.47 60.46 18:16:01 3 27.84 0.00 1.09 1.18 1.57 68.31 Average: all 19.82 0.00 1.75 2.64 1.45 74.33 Average: 0 11.10 0.00 2.14 1.56 1.06 84.14 Average: 1 19.34 0.00 1.73 4.05 1.48 73.40 Average: 2 21.94 0.00 1.55 3.78 1.51 71.22 Average: 3 26.89 0.00 1.56 1.19 1.77 68.59