---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3673 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 9.9G 9.3G 52% / 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: 7975 526 4223 0 3225 7150 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:73:79:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe73:7938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:89:72:7d 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-3673) 01/20/26 _x86_64_ (4 CPU) 05:53:50 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 144.84 66.22 78.62 5586.67 38645.44 05:56:01 49.78 3.27 46.51 51.64 6050.69 05:57:01 134.71 12.35 122.36 2230.83 50236.16 05:58:01 51.38 0.75 50.63 59.98 9519.23 Average: 95.37 20.72 74.65 1990.19 26195.27 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 5999348 7467804 2168072 26.55 32156 1619236 942836 10.23 520748 1483148 34984 05:56:01 5765216 7471252 2402204 29.41 52956 1822696 933956 10.13 531168 1679196 162760 05:57:01 4456708 7395208 3710712 45.43 83308 2965944 1175128 12.75 655768 2768132 195372 05:58:01 4382596 7375080 3784824 46.34 87324 3009020 1019952 11.07 744712 2745024 9260 Average: 5150967 7427336 3016453 36.93 63936 2354224 1017968 11.05 613099 2168875 100594 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 ens3 314.25 153.19 847.26 58.37 0.00 0.00 0.00 0.00 05:55:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 61.13 44.85 768.24 5.34 0.00 0.00 0.00 0.00 05:56:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 244.11 126.13 5973.44 12.96 0.00 0.00 0.00 0.00 05:57:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 30.24 31.82 50.56 78.16 0.00 0.00 0.00 0.00 05:58:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.85 89.18 1914.52 38.85 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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-3673) 01/20/26 _x86_64_ (4 CPU) 05:53:50 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 14.83 0.00 3.00 8.42 3.36 70.40 05:55:02 0 9.81 0.00 1.81 4.32 2.92 81.14 05:55:02 1 7.05 0.00 1.97 13.97 3.00 74.01 05:55:02 2 16.18 0.00 1.87 12.45 3.52 65.98 05:55:02 3 26.26 0.00 6.36 2.91 4.01 60.46 05:56:01 all 18.99 0.00 1.25 2.63 1.81 75.33 05:56:01 0 14.31 0.00 0.91 0.30 1.22 83.26 05:56:01 1 19.26 0.00 1.40 1.57 1.47 76.29 05:56:01 2 35.31 0.00 1.69 3.75 2.75 56.50 05:56:01 3 7.07 0.00 0.98 4.87 1.80 85.28 05:57:01 all 18.34 0.00 5.38 2.93 4.67 68.68 05:57:01 0 11.17 0.00 6.33 3.55 5.14 73.80 05:57:01 1 27.84 0.00 5.02 1.53 5.15 60.46 05:57:01 2 27.70 0.00 5.75 1.50 4.92 60.13 05:57:01 3 6.55 0.00 4.44 5.16 3.48 80.37 05:58:01 all 20.51 0.00 1.74 1.41 2.07 74.27 05:58:01 0 15.10 0.00 1.50 1.26 2.03 80.11 05:58:01 1 25.73 0.00 1.41 0.27 1.85 70.74 05:58:01 2 11.21 0.00 1.66 2.77 1.64 82.72 05:58:01 3 30.00 0.00 2.37 1.33 2.75 63.56 Average: all 18.16 0.00 2.85 3.85 2.98 72.15 Average: 0 12.59 0.00 2.65 2.37 2.84 79.56 Average: 1 19.98 0.00 2.46 4.35 2.88 70.34 Average: 2 22.55 0.00 2.75 5.12 3.21 66.37 Average: 3 17.51 0.00 3.55 3.56 3.02 72.36