---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11093 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 9.2G 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 532 5056 0 2387 7161 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:dc:63:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fedc:63f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:89:6f:bc 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-11093) 12/06/25 _x86_64_ (4 CPU) 13:13:37 LINUX RESTART (4 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 148.93 67.34 81.59 5475.09 40046.81 13:16:01 61.20 1.05 60.15 52.78 8879.71 13:17:01 102.73 36.81 65.92 2248.03 11308.25 13:18:01 25.92 1.22 24.71 108.10 4192.34 Average: 84.69 26.60 58.09 1970.84 16105.98 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5837764 7376480 2329664 28.52 38768 1679696 1006660 10.92 624804 1535036 69644 13:16:01 5642540 7437984 2524888 30.91 59204 1899576 928204 10.07 568224 1754252 124104 13:17:01 4730520 6855340 3436908 42.08 66888 2213560 1438324 15.61 1257712 1957328 66848 13:18:01 5199396 7352060 2968032 36.34 70296 2237720 990116 10.74 791196 1957088 9460 Average: 5352555 7255466 2814873 34.46 58789 2007638 1090826 11.84 810484 1800926 67514 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:15:01 ens3 381.70 234.99 1226.19 66.64 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:16:01 ens3 49.52 42.09 578.17 5.79 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:17:01 ens3 382.45 387.32 3000.74 64.14 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:18:01 ens3 53.48 51.68 281.24 19.15 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 216.77 179.01 1271.51 38.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11093) 12/06/25 _x86_64_ (4 CPU) 13:13:37 LINUX RESTART (4 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 20.26 0.00 2.82 5.34 1.50 70.09 13:15:01 0 34.96 0.00 5.19 1.28 1.77 56.80 13:15:01 1 23.94 0.00 2.30 7.79 1.40 64.57 13:15:01 2 13.27 0.00 1.91 10.08 1.48 73.25 13:15:01 3 8.91 0.00 1.87 2.18 1.33 85.71 13:16:01 all 20.29 0.00 1.29 2.04 0.98 75.40 13:16:01 0 35.83 0.00 1.82 0.42 1.02 60.91 13:16:01 1 22.73 0.00 1.40 0.32 0.70 74.85 13:16:01 2 19.66 0.00 1.28 2.80 1.69 74.57 13:16:01 3 2.95 0.00 0.68 4.60 0.50 91.27 13:17:01 all 46.59 0.00 2.42 1.67 3.34 45.98 13:17:01 0 47.88 0.00 1.88 1.18 3.08 45.98 13:17:01 1 48.42 0.00 1.75 1.63 3.48 44.72 13:17:01 2 44.48 0.00 3.50 2.70 3.45 45.87 13:17:01 3 45.59 0.00 2.54 1.15 3.36 47.36 13:18:01 all 21.11 0.00 1.08 1.05 0.85 75.91 13:18:01 0 50.38 0.00 1.15 1.22 1.33 45.92 13:18:01 1 8.88 0.00 1.00 0.58 0.68 88.86 13:18:01 2 12.04 0.00 1.23 2.24 0.68 83.81 13:18:01 3 13.26 0.00 0.91 0.17 0.70 84.96 Average: all 27.06 0.00 1.90 2.52 1.66 66.86 Average: 0 42.27 0.00 2.51 1.03 1.80 52.40 Average: 1 25.98 0.00 1.61 2.58 1.56 68.27 Average: 2 22.34 0.00 1.98 4.46 1.82 69.40 Average: 3 17.66 0.00 1.50 2.02 1.47 77.35