---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10863 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 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: 7976 506 4820 0 2648 7181 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:51:08:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe51:84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:10:6c:9c 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-10863) 12/03/25 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 154.66 69.02 85.64 5586.80 39573.82 17:35:01 59.16 0.22 58.94 23.59 8995.49 17:36:01 188.69 129.13 59.56 6990.43 21039.83 17:37:01 28.08 0.65 27.43 76.39 5703.98 Average: 107.85 49.96 57.89 3182.46 18869.42 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5875108 7385260 2292320 28.07 36216 1654792 1000820 10.86 611616 1511732 53640 17:35:01 5620604 7352944 2546824 31.18 55232 1845660 1025300 11.13 654940 1698428 76684 17:36:01 4986012 7391744 3181416 38.95 74108 2479592 952156 10.33 984404 1958844 127072 17:37:01 4918920 7341196 3248508 39.77 76472 2494352 1004708 10.90 1043336 1967288 18800 Average: 5350161 7367786 2817267 34.49 60507 2118599 995746 10.80 823574 1784073 69049 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 394.03 209.72 1054.82 64.53 0.00 0.00 0.00 0.00 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 66.12 57.52 720.00 6.61 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 209.67 127.85 752.76 12.92 0.00 0.00 0.00 0.00 17:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 10.48 12.10 8.77 5.68 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 Average: ens3 170.51 101.98 633.73 22.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10863) 12/03/25 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.22 0.00 2.95 5.23 1.31 72.30 17:34:02 0 15.89 0.00 1.83 3.63 1.12 77.53 17:34:02 1 11.06 0.00 1.45 5.36 1.13 81.00 17:34:02 2 26.96 0.00 2.67 4.35 1.37 64.65 17:34:02 3 18.96 0.00 5.85 7.57 1.61 66.01 17:35:01 all 19.58 0.00 1.12 2.03 1.14 76.12 17:35:01 0 41.51 0.00 2.10 0.64 1.47 54.28 17:35:01 1 2.79 0.00 0.49 5.18 0.49 91.05 17:35:01 2 27.27 0.00 1.17 0.56 1.14 69.86 17:35:01 3 6.83 0.00 0.72 1.72 1.46 89.27 17:36:01 all 28.78 1.64 5.08 7.01 2.84 54.65 17:36:01 0 35.90 2.93 5.19 7.49 2.86 45.63 17:36:01 1 30.67 3.59 5.15 4.81 2.82 52.96 17:36:01 2 22.11 0.00 4.78 8.69 2.83 61.59 17:36:01 3 26.42 0.03 5.22 7.05 2.88 58.39 17:37:01 all 20.76 0.00 0.90 0.91 1.11 76.32 17:37:01 0 41.85 0.00 1.25 0.27 1.40 55.24 17:37:01 1 13.89 0.00 0.76 0.18 1.21 83.95 17:37:01 2 7.23 0.00 0.83 2.99 0.83 88.12 17:37:01 3 20.12 0.00 0.73 0.22 1.00 77.94 Average: all 21.84 0.41 2.52 3.80 1.60 69.83 Average: 0 33.77 0.74 2.59 3.02 1.71 58.18 Average: 1 14.66 0.90 1.97 3.88 1.42 77.18 Average: 2 20.85 0.00 2.37 4.16 1.54 71.08 Average: 3 18.11 0.01 3.14 4.14 1.74 72.86