---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-846 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 9.3G 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 500 4837 0 2638 7181 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:b4:84:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb4:8463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f2:02:fc 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-846) 05/14/26 _x86_64_ (4 CPU) 14:19:21 LINUX RESTART (4 CPU) 14:20:02 tps rtps wtps bread/s bwrtn/s 14:21:01 241.04 163.99 77.05 7007.49 10364.75 14:22:01 50.73 4.08 46.65 137.02 10332.02 14:23:01 44.84 0.35 44.49 25.46 7644.12 Average: 111.48 55.53 55.95 2363.94 9441.79 14:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 5322964 7389572 2844456 34.83 54348 2173848 983168 10.67 854104 1780328 204956 14:22:01 5057352 7333684 3110068 38.08 75116 2351360 1026100 11.13 929912 1947656 149828 14:23:01 4973616 7367916 3193804 39.10 83780 2453696 986664 10.71 900592 2046500 93480 Average: 5117977 7363724 3049443 37.34 71081 2326301 998644 10.84 894869 1924828 149421 14:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 331.01 263.85 1629.79 55.90 0.00 0.00 0.00 0.00 14:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 70.03 53.57 695.71 7.55 0.00 0.00 0.00 0.00 14:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 27.52 23.74 234.82 4.58 0.00 0.00 0.00 0.00 14:23:01 lo 0.67 0.67 0.06 0.06 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 141.79 112.87 849.06 22.49 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-846) 05/14/26 _x86_64_ (4 CPU) 14:19:21 LINUX RESTART (4 CPU) 14:20:02 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 29.64 0.00 5.57 9.16 6.33 49.30 14:21:01 0 24.28 0.00 5.20 9.38 6.28 54.86 14:21:01 1 25.08 0.00 4.91 5.88 5.61 58.53 14:21:01 2 26.50 0.00 5.85 11.16 6.40 50.10 14:21:01 3 42.69 0.00 6.30 10.22 7.01 33.78 14:22:01 all 18.75 0.00 1.16 1.85 1.68 76.57 14:22:01 0 29.85 0.00 1.24 0.59 2.72 65.59 14:22:01 1 11.22 0.00 1.11 0.41 1.21 86.05 14:22:01 2 25.20 0.00 1.68 6.29 2.02 64.81 14:22:01 3 8.63 0.00 0.60 0.12 0.76 89.89 14:23:01 all 14.57 0.00 1.03 1.26 1.24 81.90 14:23:01 0 27.37 0.00 1.71 0.88 1.56 68.48 14:23:01 1 8.60 0.00 0.78 0.46 1.15 89.01 14:23:01 2 4.69 0.00 0.58 0.37 0.82 93.54 14:23:01 3 17.61 0.00 1.06 3.34 1.40 76.60 Average: all 20.97 0.00 2.58 4.08 3.08 69.29 Average: 0 27.17 0.00 2.71 3.61 3.52 62.99 Average: 1 14.93 0.00 2.26 2.24 2.65 77.92 Average: 2 18.79 0.00 2.70 5.93 3.07 69.50 Average: 3 22.97 0.00 2.65 4.56 3.06 66.76