---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6323 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 526 4148 0 3301 7150 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:be:8f:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:febe:8f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:f8:f7:b5 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-6323) 07/21/26 _x86_64_ (4 CPU) 05:53:48 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 155.07 69.19 85.89 5627.46 39636.34 05:56:01 59.47 0.22 59.26 23.20 9470.82 05:57:01 154.59 12.93 141.66 2274.29 55846.96 05:58:01 16.06 0.40 15.66 32.79 1336.31 Average: 96.30 20.68 75.62 1989.44 26572.61 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 5878564 7386696 2288856 28.02 36268 1652864 1013920 11.00 607276 1512932 53156 05:56:01 5598804 7359624 2568616 31.45 56464 1872240 999652 10.85 650988 1722696 93552 05:57:01 4275240 7333364 3892180 47.65 87108 3070720 1041400 11.30 781336 2811928 1124 05:58:01 4308812 7379380 3858608 47.24 90108 3078632 993196 10.78 744572 2813812 10000 Average: 5015355 7364766 3152065 38.59 67487 2418614 1012042 10.98 696043 2215342 39458 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 ens3 436.24 234.76 1064.78 66.97 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:56:01 ens3 79.79 64.39 844.12 7.05 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:57:01 ens3 257.84 159.39 5879.17 86.73 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:58:01 ens3 11.26 11.48 8.77 5.45 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 196.28 117.51 1949.21 41.55 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6323) 07/21/26 _x86_64_ (4 CPU) 05:53:48 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.77 0.00 2.64 4.77 1.68 72.14 05:55:01 0 10.00 0.00 1.44 3.33 1.39 83.83 05:55:01 1 6.73 0.00 2.12 7.47 2.05 81.63 05:55:01 2 22.99 0.00 4.25 4.10 1.32 67.33 05:55:01 3 35.55 0.00 2.76 4.12 1.95 55.61 05:56:01 all 19.99 0.00 1.13 1.94 1.31 75.63 05:56:01 0 10.94 0.00 0.64 0.02 1.52 86.89 05:56:01 1 13.58 0.00 0.78 0.80 1.26 83.59 05:56:01 2 27.51 0.00 1.63 6.70 1.17 62.99 05:56:01 3 28.05 0.00 1.47 0.30 1.28 68.90 05:57:01 all 20.40 0.00 6.31 2.94 2.39 67.96 05:57:01 0 12.67 0.00 6.60 5.50 1.97 73.26 05:57:01 1 12.96 0.00 6.39 3.48 2.37 74.80 05:57:01 2 34.42 0.00 6.59 1.01 2.75 55.23 05:57:01 3 21.62 0.00 5.65 1.74 2.46 68.54 05:58:01 all 19.63 0.00 0.97 0.51 1.10 77.79 05:58:01 0 4.05 0.00 0.36 0.00 1.27 94.32 05:58:01 1 37.28 0.00 1.72 1.67 1.42 57.92 05:58:01 2 29.58 0.00 1.18 0.10 1.18 67.95 05:58:01 3 7.77 0.00 0.62 0.28 0.53 90.80 Average: all 19.70 0.00 2.76 2.54 1.62 73.39 Average: 0 9.41 0.00 2.25 2.20 1.54 84.60 Average: 1 17.61 0.00 2.74 3.36 1.77 74.51 Average: 2 28.62 0.00 3.41 2.98 1.60 63.39 Average: 3 23.24 0.00 2.62 1.61 1.56 70.98