---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9207 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 10G 9.3G 53% / 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 486 4163 0 3325 7189 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:81:5c:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe81:5c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:6c:28:b2 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-9207) 03/18/26 _x86_64_ (4 CPU) 22:50:44 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 159.32 69.11 90.22 5586.27 40258.24 22:53:01 61.25 4.62 56.62 830.62 8582.11 22:54:01 160.86 8.68 152.17 1496.02 55387.17 Average: 127.50 27.59 99.91 2647.43 34884.22 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 5893720 7423672 2273708 27.84 38764 1671152 948036 10.29 576088 1528844 61112 22:53:01 5611420 7432900 2556008 31.30 59168 1926532 936604 10.16 590740 1763052 123024 22:54:01 4313560 7405680 3853868 47.19 94668 3088952 987068 10.71 753752 2795724 25836 Average: 5272900 7420751 2894528 35.44 64200 2228879 957236 10.39 640193 2029207 69991 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:52:02 ens3 411.30 220.36 1139.91 65.38 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 22:53:01 ens3 57.59 47.39 663.43 7.62 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 22:54:01 ens3 626.51 513.58 6536.22 45.60 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 366.80 261.60 2791.32 39.71 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-9207) 03/18/26 _x86_64_ (4 CPU) 22:50:44 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 19.72 0.00 2.68 4.90 1.40 71.31 22:52:02 0 20.11 0.00 1.73 7.03 1.53 69.60 22:52:02 1 17.20 0.00 1.75 2.07 1.23 77.75 22:52:02 2 24.79 0.00 5.22 3.37 1.58 65.03 22:52:02 3 16.78 0.00 2.00 7.15 1.20 72.88 22:53:01 all 20.51 0.00 1.39 1.76 1.15 75.19 22:53:01 0 10.83 0.00 0.83 0.69 1.26 86.39 22:53:01 1 17.71 0.00 1.50 0.25 1.10 79.44 22:53:01 2 10.46 0.00 1.03 0.98 0.64 86.89 22:53:01 3 43.11 0.00 2.20 5.10 1.59 48.00 22:54:01 all 20.17 0.00 6.66 2.83 1.67 68.67 22:54:01 0 13.83 0.00 7.62 6.68 1.64 70.24 22:54:01 1 39.40 0.00 6.94 1.84 2.05 49.77 22:54:01 2 13.88 0.00 6.35 0.78 1.64 77.35 22:54:01 3 13.55 0.00 5.71 2.01 1.37 77.37 Average: all 20.13 0.00 3.58 3.17 1.40 71.71 Average: 0 14.94 0.00 3.40 4.82 1.48 75.37 Average: 1 24.77 0.00 3.40 1.39 1.46 68.98 Average: 2 16.41 0.00 4.21 1.72 1.29 76.37 Average: 3 24.42 0.00 3.30 4.76 1.38 66.14