---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13089 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 12G 7.5G 62% / 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 550 2275 0 5149 7126 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:54:11:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe54:1181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:67:8b:bb 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 inet6 fe80::42:9aff:fe67:8bbb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13089) 09/19/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 162.02 60.91 101.12 4966.11 42071.94 16:51:01 120.45 38.76 81.69 2300.55 38596.90 16:52:01 28.93 0.03 28.90 0.27 13735.71 16:53:01 45.37 11.30 34.07 835.72 4638.32 16:54:01 198.08 6.38 191.70 495.78 89541.08 Average: 110.97 23.48 87.49 1719.66 37715.69 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5667340 7365420 2500088 30.61 49420 1819484 997264 10.82 656468 1653300 201516 16:51:01 4354832 7176020 3812596 46.68 63348 2904656 1172652 12.72 838672 2735688 96248 16:52:01 4043812 7147704 4123616 50.49 65564 3180252 1172652 12.72 865184 3009900 2324 16:53:01 3364784 6633296 4802644 58.80 69872 3335304 1595040 17.31 1433660 3106468 10144 16:54:01 1638560 6588752 6528868 79.94 92124 4918972 1681432 18.24 1850388 4334420 1180 Average: 3813866 6982238 4353562 53.30 68066 3231734 1323808 14.36 1128874 2967955 62282 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 392.22 251.27 1581.81 69.37 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 674.20 427.98 14634.02 46.57 0.00 0.00 0.00 0.00 16:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 240.46 195.75 4585.31 28.07 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 305.90 343.97 2027.84 64.97 0.00 0.00 0.00 0.00 16:53:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 2658.67 736.93 6577.33 70.26 0.00 0.00 0.00 0.00 16:54:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:54:01 docker0 508.62 2421.00 28.41 1779.30 0.00 0.00 0.00 0.00 Average: ens3 854.27 391.18 5881.13 55.85 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 101.72 484.18 5.68 355.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13089) 09/19/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.33 0.00 2.41 4.82 0.05 75.39 16:50:01 0 12.57 0.00 1.47 2.80 0.03 83.13 16:50:01 1 25.83 0.00 2.60 9.59 0.07 61.92 16:50:01 2 18.03 0.00 3.63 4.07 0.07 74.20 16:50:01 3 12.92 0.00 1.96 2.86 0.05 82.21 16:51:01 all 19.77 0.00 1.71 2.59 0.06 75.87 16:51:01 0 25.24 0.00 1.12 1.08 0.05 72.51 16:51:01 1 14.57 0.00 2.55 4.72 0.07 78.09 16:51:01 2 26.68 0.00 1.99 3.17 0.07 68.09 16:51:01 3 12.53 0.00 1.19 1.37 0.03 84.88 16:52:01 all 4.53 0.00 0.51 0.38 0.03 94.55 16:52:01 0 1.28 0.00 0.40 0.18 0.00 98.13 16:52:01 1 7.66 0.00 1.31 1.23 0.05 89.76 16:52:01 2 6.46 0.00 0.20 0.13 0.03 93.17 16:52:01 3 2.71 0.00 0.08 0.00 0.03 97.17 16:53:01 all 41.69 0.00 1.49 0.31 0.09 56.43 16:53:01 0 44.59 0.00 0.82 0.10 0.08 54.41 16:53:01 1 44.16 0.00 2.04 0.27 0.10 53.43 16:53:01 2 39.97 0.00 1.57 0.25 0.10 58.11 16:53:01 3 37.99 0.00 1.57 0.62 0.08 59.73 16:54:01 all 23.81 0.00 5.37 4.20 0.08 66.52 16:54:01 0 19.89 0.00 5.71 10.41 0.08 63.91 16:54:01 1 20.60 0.00 5.58 3.05 0.10 70.67 16:54:01 2 27.57 0.00 4.68 0.59 0.10 67.05 16:54:01 3 27.23 0.00 5.51 2.75 0.08 64.43 Average: all 21.42 0.00 2.29 2.46 0.06 73.76 Average: 0 20.71 0.00 1.89 2.90 0.05 74.45 Average: 1 22.58 0.00 2.82 3.77 0.08 70.75 Average: 2 23.73 0.00 2.41 1.65 0.07 72.14 Average: 3 18.67 0.00 2.06 1.52 0.06 77.70