---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4113 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 480 4751 0 2744 7202 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:58:94:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe58:946c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:43:78:a9 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-4113) 06/29/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.78 69.28 82.51 5627.46 39783.56 09:41:01 59.01 0.25 58.75 28.33 9060.57 09:42:01 186.69 124.90 61.79 4866.23 20776.28 09:43:01 27.74 1.92 25.82 54.38 9381.94 09:44:01 27.73 0.87 26.86 77.45 5294.45 Average: 90.70 39.58 51.12 2138.03 16886.21 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5865576 7399024 2301844 28.18 37000 1675860 1019556 11.06 601356 1529904 71264 09:41:01 5599148 7377176 2568272 31.45 56772 1886684 1023980 11.11 639176 1730840 118720 09:42:01 5139088 7437308 3028332 37.08 71896 2373812 948376 10.29 963868 1829732 84408 09:43:01 4874120 7370148 3293300 40.32 74580 2565004 1000792 10.86 1142348 1908408 125832 09:44:01 4874348 7381188 3293072 40.32 77484 2572416 995724 10.80 1137944 1911340 10552 Average: 5270456 7392969 2896964 35.47 63546 2214755 997686 10.83 896938 1782045 82155 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 411.93 206.21 1127.51 64.92 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 53.43 42.72 667.63 5.53 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 256.90 137.41 1110.37 17.02 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 ens3 95.48 80.46 69.26 33.75 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 11.10 11.86 8.86 5.75 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 166.16 95.92 596.52 25.46 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-4113) 06/29/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.08 0.00 2.65 4.89 1.95 72.43 09:40:02 0 13.00 0.00 4.01 4.33 1.48 77.19 09:40:02 1 18.59 0.00 2.03 9.18 1.81 68.39 09:40:02 2 19.26 0.00 2.29 4.47 2.67 71.31 09:40:02 3 21.50 0.00 2.25 1.57 1.82 72.87 09:41:01 all 19.86 0.00 1.25 2.09 1.08 75.73 09:41:01 0 12.28 0.00 0.83 0.41 0.78 85.70 09:41:01 1 34.99 0.00 2.13 6.87 1.51 54.49 09:41:01 2 14.82 0.00 0.86 0.93 1.15 82.23 09:41:01 3 17.32 0.00 1.15 0.14 0.88 80.51 09:42:01 all 18.83 2.44 5.02 7.79 2.69 63.24 09:42:01 0 21.87 0.00 4.56 10.10 2.16 61.30 09:42:01 1 16.29 3.16 4.45 7.14 2.65 66.31 09:42:01 2 20.15 6.54 5.64 6.81 3.36 57.50 09:42:01 3 17.02 0.03 5.43 7.12 2.60 67.79 09:43:01 all 18.42 0.00 4.97 0.25 2.15 74.22 09:43:01 0 6.84 0.00 2.53 0.63 1.18 88.81 09:43:01 1 18.76 0.00 4.42 0.15 1.98 74.69 09:43:01 2 10.31 0.00 4.64 0.17 2.27 82.62 09:43:01 3 37.71 0.00 8.26 0.07 3.17 50.80 09:44:01 all 21.08 0.00 1.09 0.88 1.22 75.73 09:44:01 0 17.31 0.00 0.98 1.83 1.00 78.88 09:44:01 1 25.34 0.00 1.32 0.37 1.15 71.82 09:44:01 2 9.25 0.00 0.95 0.98 1.00 87.83 09:44:01 3 32.41 0.00 1.11 0.33 1.72 64.43 Average: all 19.25 0.49 3.00 3.18 1.82 72.26 Average: 0 14.27 0.00 2.59 3.47 1.32 78.35 Average: 1 22.74 0.64 2.88 4.74 1.82 67.18 Average: 2 14.76 1.31 2.88 2.67 2.09 76.29 Average: 3 25.23 0.01 3.65 1.85 2.04 67.23