---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7077 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 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 491 5389 0 2094 7210 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:90:dc:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe90:dc2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9b:89:f2 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-7077) 02/19/26 _x86_64_ (4 CPU) 20:54:46 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 155.23 69.24 85.99 5605.86 39573.49 20:57:01 65.46 4.64 60.82 843.11 8985.87 20:58:01 53.21 8.42 44.79 1475.49 5499.48 Average: 91.45 27.56 63.89 2651.70 18071.27 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5883744 7397844 2283684 27.96 36668 1657968 1013588 11.00 600064 1514768 62316 20:57:01 5597740 7407364 2569688 31.46 58372 1915076 966848 10.49 616040 1751872 121820 20:58:01 5509684 7372948 2657744 32.54 61184 1965880 1028416 11.16 695676 1758916 10148 Average: 5663723 7392719 2503705 30.65 52075 1846308 1002951 10.88 637260 1675185 64761 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 ens3 414.25 230.06 1043.44 65.98 0.00 0.00 0.00 0.00 20:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 66.89 54.53 720.47 8.42 0.00 0.00 0.00 0.00 20:57:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 17.60 16.13 13.76 7.97 0.00 0.00 0.00 0.00 20:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.81 100.50 591.86 27.57 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-7077) 02/19/26 _x86_64_ (4 CPU) 20:54:46 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 19.05 0.00 2.72 5.08 1.05 72.11 20:56:02 0 27.62 0.00 2.72 5.26 1.27 63.13 20:56:02 1 28.24 0.00 4.46 1.91 1.19 64.20 20:56:02 2 9.88 0.00 1.80 8.09 0.70 79.53 20:56:02 3 10.50 0.00 1.87 5.03 1.02 81.59 20:57:01 all 20.45 0.00 1.32 1.92 0.88 75.42 20:57:01 0 55.62 0.00 2.58 0.64 1.58 39.58 20:57:01 1 8.47 0.00 0.73 0.84 0.88 89.08 20:57:01 2 5.09 0.00 0.97 6.12 0.34 87.48 20:57:01 3 12.71 0.00 1.01 0.10 0.78 85.40 20:58:01 all 20.79 0.00 1.10 1.59 0.86 75.66 20:58:01 0 7.66 0.00 0.65 0.37 0.68 90.64 20:58:01 1 45.69 0.00 1.57 2.02 1.45 49.27 20:58:01 2 8.86 0.00 0.97 2.95 0.43 86.79 20:58:01 3 21.02 0.00 1.26 1.00 0.85 75.87 Average: all 20.10 0.00 1.71 2.86 0.93 74.39 Average: 0 30.13 0.00 1.98 2.09 1.17 64.62 Average: 1 27.55 0.00 2.26 1.59 1.17 67.43 Average: 2 7.96 0.00 1.25 5.72 0.49 84.59 Average: 3 14.76 0.00 1.38 2.05 0.88 80.93