---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6208 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 9.1G 11G 48% / 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 492 5167 0 2315 7199 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:e3:2b:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fee3:2b86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:bc:53:7c 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-6208) 07/19/26 _x86_64_ (4 CPU) 09:46:47 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 158.92 69.36 89.57 5624.93 40026.55 09:49:01 58.69 0.12 58.57 21.46 9222.73 09:50:01 88.69 12.76 75.92 2263.22 13140.48 09:51:01 19.21 0.87 18.35 76.25 1292.58 Average: 81.38 20.78 60.60 1996.47 15920.58 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 5891800 7414680 2275628 27.86 37920 1664996 990832 10.75 582724 1522392 60188 09:49:01 5534960 7361928 2632468 32.23 57424 1934200 1030048 11.18 651112 1778820 148460 09:50:01 5309436 7385168 2857992 34.99 67392 2162160 1035836 11.24 685300 1947148 26916 09:51:01 5340736 7421308 2826692 34.61 68972 2164796 993152 10.78 653608 1947096 9452 Average: 5519233 7395771 2648195 32.42 57927 1981538 1012467 10.99 643186 1798864 61254 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:48:01 ens3 441.23 242.56 1123.64 66.43 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 72.00 57.76 781.87 6.45 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 09:50:01 ens3 84.95 60.46 769.70 11.81 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:51:01 ens3 9.13 9.48 7.72 4.28 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 151.83 92.56 670.73 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6208) 07/19/26 _x86_64_ (4 CPU) 09:46:47 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 18.71 0.00 2.68 5.16 1.08 72.37 09:48:01 0 15.56 0.00 2.47 8.27 1.17 72.53 09:48:01 1 22.07 0.00 2.15 2.84 1.01 71.92 09:48:01 2 13.05 0.00 4.33 5.16 1.12 76.34 09:48:01 3 24.12 0.00 1.75 4.38 1.02 68.72 09:49:01 all 20.48 0.00 1.26 1.59 1.02 75.65 09:49:01 0 6.24 0.00 0.38 0.03 0.45 92.89 09:49:01 1 30.57 0.00 1.61 0.48 1.30 66.04 09:49:01 2 15.42 0.00 1.03 0.15 1.03 82.36 09:49:01 3 29.67 0.00 2.05 5.69 1.32 61.27 09:50:01 all 17.90 0.00 2.02 2.61 1.03 76.44 09:50:01 0 18.84 0.00 1.92 0.43 0.92 77.89 09:50:01 1 16.16 0.00 1.68 1.22 0.97 79.97 09:50:01 2 13.90 0.00 2.00 1.17 0.98 81.94 09:50:01 3 22.72 0.00 2.44 7.59 1.25 66.00 09:51:01 all 17.49 0.00 0.84 0.61 0.75 80.31 09:51:01 0 33.08 0.00 0.98 0.12 1.07 64.75 09:51:01 1 23.60 0.00 0.95 1.70 1.08 72.68 09:51:01 2 5.65 0.00 0.70 0.12 0.47 93.07 09:51:01 3 7.65 0.00 0.76 0.52 0.40 90.67 Average: all 18.65 0.00 1.70 2.49 0.97 76.19 Average: 0 18.43 0.00 1.44 2.21 0.90 77.02 Average: 1 23.10 0.00 1.60 1.56 1.09 72.65 Average: 2 12.00 0.00 2.01 1.65 0.90 83.44 Average: 3 21.03 0.00 1.75 4.54 1.00 71.68