---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3426 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 11G 8.9G 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 525 3525 0 3925 7152 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:93:52:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe93:5221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:52:e5:2b 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-3426) 06/14/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 157.75 69.38 88.37 5607.86 40141.04 21:41:01 62.70 0.12 62.58 21.83 9891.20 21:42:01 221.38 114.51 106.86 5501.37 19330.62 21:43:01 102.23 17.30 84.94 1177.94 30689.69 21:44:01 37.87 5.16 32.71 653.38 21497.50 21:45:01 69.22 29.23 39.99 1316.98 6631.43 21:46:01 22.61 0.87 21.75 77.45 1542.28 Average: 96.34 33.88 62.46 2055.95 18553.19 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5906484 7432728 2260936 27.68 37832 1668888 962300 10.44 569412 1525004 59788 21:41:01 5534980 7353680 2632440 32.23 57532 1926792 1018668 11.05 664624 1770296 140860 21:42:01 4972516 7436160 3194904 39.12 77308 2528548 1100544 11.94 832088 2115276 256252 21:43:01 3777112 7339028 4390308 53.75 107684 3524468 1397220 15.16 1345276 2717488 394904 21:44:01 3894432 7390756 4272988 52.32 121232 3437904 1145724 12.43 1496636 2439596 16708 21:45:01 3638184 7337560 4529236 55.45 124224 3637636 997932 10.83 1624128 2569108 11344 21:46:01 3614432 7325404 4552988 55.75 127040 3646720 1025556 11.13 1644616 2572712 9604 Average: 4476877 7373617 3690543 45.19 93265 2910137 1092563 11.86 1168111 2244211 127066 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 429.46 217.86 1108.07 64.99 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 73.00 60.96 810.36 6.67 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 371.36 293.14 1153.13 27.86 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 129.68 133.99 1201.25 11.34 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.38 0.05 0.08 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 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 235.26 191.93 2637.99 31.69 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 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.91 12.91 9.31 6.18 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 178.97 130.34 989.01 21.29 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3426) 06/14/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.58 0.00 2.74 5.12 1.72 71.84 21:40:02 0 8.32 0.00 4.17 2.40 2.07 83.05 21:40:02 1 26.00 0.00 1.95 3.18 1.67 67.21 21:40:02 2 23.08 0.00 3.07 10.16 1.75 61.94 21:40:02 3 17.00 0.00 1.81 4.72 1.40 75.07 21:41:01 all 19.83 0.00 1.24 2.01 1.34 75.59 21:41:01 0 18.35 0.00 1.23 0.91 1.72 77.79 21:41:01 1 41.09 0.00 2.22 2.91 1.81 51.97 21:41:01 2 10.49 0.00 0.62 0.05 1.19 87.65 21:41:01 3 9.50 0.00 0.86 4.18 0.63 84.83 21:42:01 all 16.56 1.71 3.32 8.85 1.40 68.16 21:42:01 0 23.77 6.84 4.02 10.67 1.84 52.86 21:42:01 1 12.78 0.00 3.35 11.28 1.20 71.39 21:42:01 2 11.17 0.02 3.17 8.23 1.35 76.06 21:42:01 3 18.52 0.00 2.75 5.25 1.22 72.27 21:43:01 all 69.28 0.00 9.61 0.84 4.96 15.31 21:43:01 0 66.66 0.00 10.09 0.50 4.99 17.76 21:43:01 1 69.40 0.00 9.72 1.76 5.05 14.06 21:43:01 2 72.94 0.00 9.57 0.37 4.44 12.68 21:43:01 3 68.13 0.00 9.03 0.73 5.36 16.74 21:44:01 all 57.63 0.00 10.46 0.32 6.17 25.43 21:44:01 0 55.42 0.00 9.93 0.28 6.56 27.81 21:44:01 1 57.32 0.00 11.17 0.40 6.13 24.98 21:44:01 2 60.43 0.00 10.45 0.43 5.45 23.24 21:44:01 3 57.36 0.00 10.31 0.12 6.54 25.67 21:45:01 all 32.41 0.00 2.53 2.10 3.10 59.87 21:45:01 0 40.83 0.00 2.44 1.45 3.03 52.25 21:45:01 1 27.47 0.00 2.67 3.33 2.94 63.59 21:45:01 2 29.32 0.00 2.55 2.37 3.41 62.34 21:45:01 3 32.03 0.00 2.42 1.26 3.02 61.27 21:46:01 all 20.64 0.00 1.01 0.72 1.41 76.22 21:46:01 0 5.46 0.00 0.55 0.00 0.32 93.67 21:46:01 1 8.27 0.00 0.72 2.44 1.96 86.61 21:46:01 2 45.79 0.00 1.69 0.33 2.42 49.77 21:46:01 3 23.04 0.00 1.10 0.10 0.93 74.83 Average: all 33.58 0.24 4.42 2.85 2.87 56.04 Average: 0 31.26 0.98 4.64 2.31 2.93 57.88 Average: 1 34.58 0.00 4.55 3.61 2.97 54.29 Average: 2 36.23 0.00 4.45 3.13 2.86 53.32 Average: 3 32.24 0.00 4.04 2.34 2.73 58.65