---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13820 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 700K 797M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 483 4892 0 2600 7204 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:71:75:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe71:758e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:2b:df:4f 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-13820) 09/29/26 _x86_64_ (4 CPU) 09:39:22 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 108.00 21.51 86.49 752.94 7175.07 09:42:01 162.60 73.76 88.84 4719.89 27977.87 Average: 135.30 47.64 87.66 2736.58 17577.34 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5620404 7375000 2547024 31.19 54752 1866832 1019400 11.06 613220 1736316 202204 09:42:01 5027320 7399048 3140108 38.45 69372 2451232 972940 10.56 989492 1915324 98092 Average: 5323862 7387024 2843566 34.82 62062 2159032 996170 10.81 801356 1825820 150148 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 121.53 108.25 1348.88 31.14 0.00 0.00 0.00 0.00 09:42:01 lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 223.64 168.88 1440.25 20.43 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 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: ens3 172.59 138.57 1394.57 25.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13820) 09/29/26 _x86_64_ (4 CPU) 09:39:22 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 19.26 0.00 1.37 3.41 0.06 75.89 09:41:01 0 7.65 0.00 0.89 3.06 0.05 88.34 09:41:01 1 39.14 0.00 2.35 1.70 0.08 56.73 09:41:01 2 15.64 0.00 0.92 5.58 0.05 77.81 09:41:01 3 14.56 0.00 1.32 3.32 0.05 80.74 09:42:01 all 20.78 1.30 3.95 4.01 0.07 69.89 09:42:01 0 14.54 2.63 3.84 4.78 0.07 74.14 09:42:01 1 30.97 0.00 3.71 1.64 0.08 63.60 09:42:01 2 27.89 0.89 4.19 2.11 0.08 64.84 09:42:01 3 9.71 1.64 4.09 7.50 0.07 76.99 Average: all 20.02 0.65 2.66 3.71 0.06 72.89 Average: 0 11.09 1.32 2.36 3.92 0.06 81.25 Average: 1 35.05 0.00 3.03 1.67 0.08 60.16 Average: 2 21.77 0.44 2.56 3.84 0.07 71.32 Average: 3 12.14 0.82 2.71 5.41 0.06 78.87