---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4124 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 11G 9.0G 54% / 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 567 3861 0 3547 7109 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:48:8d:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe48:8d39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:04:e7:77 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-4124) 01/25/26 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 159.76 69.17 90.59 5594.40 39880.76 14:40:01 61.06 4.58 56.47 833.86 8962.91 14:41:01 181.97 8.37 173.60 1464.69 65158.47 14:42:01 19.01 0.40 18.61 32.79 1353.42 Average: 105.45 20.63 84.82 1981.81 28839.12 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5880236 7404280 2287184 28.00 38224 1665852 1005228 10.91 593204 1522332 62804 14:40:01 5633020 7443520 2534400 31.03 58440 1915688 941068 10.21 572496 1752776 122016 14:41:01 4001672 7313496 4165748 51.00 94920 3298856 1074468 11.66 958176 2888476 1028 14:42:01 4021860 7345888 4145560 50.76 98172 3306472 1049876 11.39 934464 2890484 10440 Average: 4884197 7376796 3283223 40.20 72439 2546717 1017660 11.04 764585 2263517 49072 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 379.95 201.35 1106.33 64.41 0.00 0.00 0.00 0.00 14:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 56.72 44.86 651.32 7.29 0.00 0.00 0.00 0.00 14:40:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 378.02 276.49 6685.84 386.34 0.00 0.00 0.00 0.00 14:41:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 12.45 12.86 11.20 6.02 0.00 0.00 0.00 0.00 14:42:01 lo 0.87 0.87 0.08 0.08 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 206.80 133.89 2113.46 116.00 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4124) 01/25/26 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 21.57 0.00 3.37 5.04 1.25 68.77 14:39:01 0 19.58 0.00 2.05 5.12 1.02 72.24 14:39:01 1 21.68 0.00 2.02 4.84 1.22 70.24 14:39:01 2 18.27 0.00 3.98 8.22 1.59 67.94 14:39:01 3 26.76 0.00 5.40 2.00 1.17 64.67 14:40:01 all 21.02 0.00 1.43 1.78 0.76 75.02 14:40:01 0 23.02 0.00 0.97 0.12 0.62 75.28 14:40:01 1 38.70 0.00 2.42 0.37 1.30 57.22 14:40:01 2 8.46 0.00 1.00 2.02 0.65 87.87 14:40:01 3 13.87 0.00 1.34 4.56 0.47 79.77 14:41:01 all 26.94 0.00 8.34 3.01 1.47 60.25 14:41:01 0 25.02 0.00 8.13 2.66 1.33 62.86 14:41:01 1 32.50 0.00 10.09 2.07 1.53 53.82 14:41:01 2 26.81 0.00 8.58 5.06 1.65 57.90 14:41:01 3 23.45 0.00 6.55 2.27 1.39 66.35 14:42:01 all 21.53 0.00 1.07 0.64 0.77 75.99 14:42:01 0 8.00 0.00 0.71 0.85 0.71 89.72 14:42:01 1 25.22 0.00 0.93 0.08 0.65 73.12 14:42:01 2 52.33 0.00 2.24 0.40 1.60 43.44 14:42:01 3 0.68 0.00 0.35 1.22 0.13 97.62 Average: all 22.75 0.00 3.53 2.61 1.06 70.05 Average: 0 18.88 0.00 2.95 2.18 0.92 75.07 Average: 1 29.51 0.00 3.84 1.84 1.17 63.64 Average: 2 26.47 0.00 3.93 3.92 1.37 64.31 Average: 3 16.16 0.00 3.40 2.51 0.79 77.14