---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-699 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 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: 7976 507 3620 0 3848 7169 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:1d:c8:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe1d:c8bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:70:26:32 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-699) 04/16/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 155.96 69.22 86.74 5588.54 39829.51 21:41:01 59.07 0.17 58.91 24.40 8996.63 21:42:01 236.54 122.30 114.25 5527.61 22508.25 21:43:01 88.42 14.73 73.70 1147.03 28609.03 21:44:01 43.76 18.31 25.45 1091.15 17435.09 21:45:01 61.16 17.45 43.71 959.17 6288.82 Average: 107.48 40.36 67.12 2389.58 20611.67 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5909964 7437508 2257464 27.64 37688 1669808 994936 10.80 561768 1525860 71024 21:41:01 5677188 7468508 2490240 30.49 58496 1896676 974092 10.57 535588 1751760 118628 21:42:01 4784224 7418012 3383204 41.42 90356 2666508 1151864 12.50 887448 2219964 296220 21:43:01 3666600 7238908 4500828 55.11 106928 3537628 1522352 16.52 1487336 2685396 364492 21:44:01 3950616 7390920 4216812 51.63 124108 3383440 1154160 12.52 1508264 2376328 21328 21:45:01 3766728 7396824 4400700 53.88 125684 3571388 958300 10.40 1562216 2505904 25460 Average: 4625887 7391780 3541541 43.36 90543 2787575 1125951 12.22 1090437 2177535 149525 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 330.69 196.67 1111.13 63.04 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 59.64 42.94 685.50 5.90 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 489.92 370.75 1611.77 33.71 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 85.66 83.09 715.98 6.85 0.00 0.00 0.00 0.00 21:44:01 lo 11.11 11.11 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 15.60 10.51 21.23 12.21 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 231.19 181.44 2546.05 28.28 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.43 0.43 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 202.11 147.56 1115.25 25.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-699) 04/16/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.36 0.00 2.71 5.72 2.29 71.92 21:40:01 0 16.24 0.00 4.24 4.40 2.30 72.82 21:40:01 1 11.43 0.00 2.09 7.80 2.14 76.55 21:40:01 2 30.90 0.00 2.61 5.69 2.48 58.32 21:40:01 3 10.86 0.00 1.89 4.99 2.25 80.01 21:41:01 all 19.15 0.00 1.31 2.62 1.34 75.58 21:41:01 0 13.48 0.00 1.44 7.78 1.18 76.12 21:41:01 1 16.91 0.00 0.99 0.10 0.66 81.34 21:41:01 2 25.61 0.00 1.27 2.40 2.12 68.60 21:41:01 3 20.58 0.00 1.53 0.22 1.41 76.27 21:42:01 all 13.21 1.59 3.43 7.35 2.75 71.67 21:42:01 0 21.85 0.00 3.61 7.88 2.51 64.16 21:42:01 1 11.39 4.88 4.11 8.23 2.93 68.46 21:42:01 2 9.72 1.44 2.90 5.64 2.29 78.00 21:42:01 3 9.87 0.00 3.13 7.65 3.26 76.08 21:43:01 all 68.27 0.00 9.55 0.41 7.51 14.26 21:43:01 0 72.06 0.00 10.17 0.20 6.62 10.95 21:43:01 1 66.81 0.00 9.07 0.32 7.81 15.99 21:43:01 2 67.35 0.00 10.08 0.71 7.69 14.16 21:43:01 3 66.88 0.00 8.88 0.40 7.92 15.92 21:44:01 all 46.34 0.00 9.03 0.68 6.48 37.47 21:44:01 0 53.90 0.00 10.38 0.69 5.99 29.04 21:44:01 1 41.62 0.00 8.32 0.38 6.68 43.01 21:44:01 2 48.09 0.00 9.16 1.24 6.40 35.10 21:44:01 3 41.73 0.00 8.27 0.41 6.86 42.73 21:45:01 all 28.26 0.00 1.66 2.12 3.22 64.74 21:45:01 0 31.22 0.00 1.59 4.80 2.98 59.42 21:45:01 1 19.22 0.00 1.36 0.71 3.09 75.62 21:45:01 2 27.20 0.00 1.60 2.07 3.06 66.07 21:45:01 3 35.38 0.00 2.08 0.89 3.75 57.89 Average: all 32.10 0.26 4.61 3.15 3.93 55.94 Average: 0 34.80 0.00 5.24 4.29 3.60 52.07 Average: 1 27.87 0.81 4.32 2.92 3.88 60.19 Average: 2 34.81 0.24 4.61 2.96 4.01 53.38 Average: 3 30.89 0.00 4.30 2.43 4.25 58.14