---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7156 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 9.6G 9.7G 50% / 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 490 4461 0 3024 7189 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:89:60:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe89:6013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:05:08:6d 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-7156) 07/31/26 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 145.54 60.85 84.69 4723.64 41024.30 22:35:01 74.44 15.05 59.39 1220.60 10785.27 22:36:01 198.12 133.61 64.51 6545.95 22865.31 22:37:01 38.44 7.38 31.06 665.76 11036.43 Average: 114.14 54.23 59.92 3289.24 21429.52 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5775232 7364424 2392196 29.29 40984 1726524 1043368 11.32 636052 1581208 88192 22:35:01 5417952 7436020 2749476 33.66 62124 2114168 962688 10.45 566372 1964420 224532 22:36:01 4570248 7299164 3597180 44.04 75876 2793448 1098552 11.92 1161316 2181708 271924 22:37:01 4592044 7382452 3575384 43.78 77820 2853152 980936 10.64 1114548 2207420 26128 Average: 5088869 7370515 3078559 37.69 64201 2371823 1021386 11.08 869572 1983689 152694 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:34:01 ens3 451.27 270.18 1574.91 70.26 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:35:01 ens3 117.86 91.42 899.28 9.63 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 ens3 301.03 260.93 2166.13 86.27 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 59.61 51.61 551.47 9.91 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 232.47 168.55 1298.01 44.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7156) 07/31/26 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 22.03 0.00 2.96 5.05 0.87 69.08 22:34:01 0 32.47 0.00 2.49 1.95 1.05 62.05 22:34:01 1 9.87 0.00 1.52 4.92 0.49 83.21 22:34:01 2 31.26 0.00 2.34 4.42 1.19 60.79 22:34:01 3 14.50 0.00 5.47 8.93 0.79 70.31 22:35:01 all 21.53 0.00 1.88 1.91 0.61 74.07 22:35:01 0 14.81 0.00 1.43 1.38 0.43 81.94 22:35:01 1 4.12 0.00 0.96 2.26 0.27 92.39 22:35:01 2 50.58 0.00 3.49 2.92 1.23 41.78 22:35:01 3 16.67 0.00 1.64 1.10 0.52 80.08 22:36:01 all 30.15 1.61 5.13 8.02 1.79 53.29 22:36:01 0 30.77 0.00 5.30 10.74 1.71 51.48 22:36:01 1 28.34 4.99 5.36 8.27 1.72 51.31 22:36:01 2 27.43 0.00 5.23 6.73 2.10 58.50 22:36:01 3 34.06 1.43 4.65 6.32 1.59 51.95 22:37:01 all 22.60 0.00 1.30 1.00 0.77 74.33 22:37:01 0 20.64 0.00 1.22 0.97 0.68 76.49 22:37:01 1 19.56 0.00 1.19 0.78 0.76 77.71 22:37:01 2 37.18 0.00 1.64 2.15 1.13 57.89 22:37:01 3 13.03 0.00 1.19 0.10 0.52 85.17 Average: all 24.07 0.40 2.81 3.99 1.01 67.71 Average: 0 24.66 0.00 2.60 3.75 0.97 68.01 Average: 1 15.47 1.24 2.26 4.05 0.81 76.17 Average: 2 36.64 0.00 3.17 4.05 1.41 54.73 Average: 3 19.55 0.36 3.23 4.11 0.85 71.90