---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1229 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 495 3622 0 3858 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:e1:5a:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fee1:5a08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:67:e7:ae 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-1229) 05/18/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.06 69.32 86.74 5605.07 39880.44 21:41:01 63.71 6.90 56.81 99.98 9104.22 21:42:01 236.50 117.89 118.61 6482.76 23835.95 21:43:01 73.36 1.25 72.11 115.81 29706.48 21:44:01 34.79 10.38 24.41 799.20 16058.92 21:45:01 69.21 24.38 44.83 1231.66 6515.31 Average: 105.61 38.36 67.25 2389.18 20850.88 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5892152 7424856 2275276 27.86 37764 1674708 962536 10.44 572180 1531688 73712 21:41:01 5664024 7464728 2503404 30.65 59756 1904504 904272 9.81 538624 1758548 120604 21:42:01 4318248 7295372 3849180 47.13 103480 2967976 1459352 15.83 1109432 2432616 583852 21:43:01 3621900 7315344 4545528 55.65 107588 3653048 1394180 15.13 1467428 2743908 416028 21:44:01 3990724 7427640 4176704 51.14 122200 3382204 914208 9.92 1468048 2374516 18200 21:45:01 3748092 7388288 4419336 54.11 124068 3583208 968744 10.51 1570124 2514632 27244 Average: 4539190 7386038 3628238 44.42 92476 2860941 1100549 11.94 1120973 2225985 206607 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 415.60 224.41 1154.36 65.85 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 58.96 48.46 688.04 6.31 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 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:42:01 ens3 510.54 433.17 2354.22 38.94 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 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:43:01 ens3 0.18 0.20 0.01 0.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 6.75 5.37 13.80 4.91 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 lo 10.98 10.98 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 244.11 193.68 2611.72 29.38 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 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 206.03 150.89 1137.03 24.23 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: lo 2.61 2.61 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1229) 05/18/26 _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 19.34 0.00 2.80 4.91 1.15 71.80 21:40:01 0 8.26 0.00 1.43 3.67 0.78 85.86 21:40:01 1 25.86 0.00 2.81 3.67 1.29 66.38 21:40:01 2 21.23 0.00 1.73 4.97 1.27 70.80 21:40:01 3 22.00 0.00 5.28 7.35 1.27 64.11 21:41:01 all 20.68 0.00 1.32 1.76 0.92 75.32 21:41:01 0 11.40 0.00 0.88 2.98 0.67 84.07 21:41:01 1 45.00 0.00 2.17 0.27 1.30 51.27 21:41:01 2 25.38 0.00 2.08 3.37 1.13 68.03 21:41:01 3 1.08 0.00 0.15 0.43 0.60 97.75 21:42:01 all 19.72 1.64 4.39 6.99 1.72 65.54 21:42:01 0 16.02 6.56 4.43 5.07 1.76 66.16 21:42:01 1 16.52 0.02 4.33 7.97 1.39 69.77 21:42:01 2 30.06 0.00 4.56 8.89 1.84 54.65 21:42:01 3 16.26 0.00 4.25 6.01 1.91 71.58 21:43:01 all 84.39 0.00 9.09 0.05 3.91 2.55 21:43:01 0 84.44 0.00 8.79 0.07 4.07 2.64 21:43:01 1 85.14 0.00 9.85 0.00 3.38 1.63 21:43:01 2 85.35 0.00 9.08 0.13 3.70 1.75 21:43:01 3 82.67 0.00 8.61 0.03 4.49 4.19 21:44:01 all 47.46 0.00 8.44 0.29 3.89 39.92 21:44:01 0 42.78 0.00 7.70 0.07 4.46 44.99 21:44:01 1 45.63 0.00 7.93 0.38 3.50 42.55 21:44:01 2 54.28 0.00 9.46 0.40 3.67 32.18 21:44:01 3 47.08 0.00 8.67 0.32 3.94 39.98 21:45:01 all 30.66 0.00 1.73 1.91 1.99 63.71 21:45:01 0 23.92 0.00 1.21 0.53 1.90 72.44 21:45:01 1 27.28 0.00 1.85 4.69 1.86 64.32 21:45:01 2 33.79 0.00 1.35 1.22 2.13 61.52 21:45:01 3 37.69 0.00 2.48 1.20 2.10 56.52 Average: all 37.05 0.27 4.63 2.65 2.26 53.14 Average: 0 31.12 1.09 4.07 2.06 2.27 59.38 Average: 1 40.94 0.00 4.82 2.83 2.12 49.29 Average: 2 41.69 0.00 4.71 3.16 2.29 48.15 Average: 3 34.43 0.00 4.90 2.55 2.38 55.74