---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9584 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 9.3G 10G 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: 7975 480 5047 0 2447 7213 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:af:bb:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feaf:bb6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:43:56:ad 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-9584) 08/30/26 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 156.67 69.24 87.44 5605.60 39827.11 20:44:01 58.79 0.10 58.69 20.26 9488.82 20:45:01 77.02 18.61 58.41 1766.74 20063.85 Average: 97.50 29.32 68.18 2464.16 23126.42 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5902060 7422080 2265360 27.74 37264 1663292 999284 10.84 572244 1521428 58144 20:44:01 5600092 7364256 2567328 31.43 56476 1875876 1028880 11.16 644000 1725816 89532 20:45:01 5221124 7436164 2946296 36.07 64636 2305836 956828 10.38 771612 1951828 119752 Average: 5574425 7407500 2592995 31.75 52792 1948335 994997 10.80 662619 1733024 89143 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 374.35 190.57 1084.23 63.18 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 ens3 38.78 32.34 798.00 4.68 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 ens3 190.17 123.96 874.24 14.34 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 201.10 115.62 918.82 27.40 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9584) 08/30/26 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.03 0.00 3.05 4.66 1.19 72.08 20:43:01 0 20.20 0.00 2.06 3.68 1.13 72.93 20:43:01 1 22.31 0.00 2.56 7.47 1.31 66.34 20:43:01 2 20.18 0.00 2.54 5.27 1.33 70.68 20:43:01 3 13.39 0.00 5.05 2.17 1.02 78.36 20:44:01 all 20.07 0.00 1.15 1.57 0.83 76.37 20:44:01 0 15.51 0.00 0.66 0.08 0.81 82.92 20:44:01 1 19.83 0.00 1.27 4.18 0.55 74.18 20:44:01 2 4.22 0.00 0.25 1.00 0.43 94.10 20:44:01 3 40.77 0.00 2.43 1.05 1.53 54.21 20:45:01 all 19.67 1.61 2.00 2.06 0.96 73.70 20:45:01 0 10.77 0.00 1.60 1.33 0.73 85.57 20:45:01 1 17.67 0.00 1.68 1.18 0.93 78.54 20:45:01 2 34.56 6.40 2.48 3.05 1.40 52.10 20:45:01 3 15.67 0.03 2.27 2.67 0.75 78.60 Average: all 19.59 0.54 2.07 2.76 1.00 74.05 Average: 0 15.50 0.00 1.44 1.70 0.89 80.47 Average: 1 19.94 0.00 1.84 4.28 0.93 73.02 Average: 2 19.64 2.13 1.76 3.10 1.06 72.31 Average: 3 23.29 0.01 3.25 1.96 1.10 70.38