---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 439 770 0 2733 3226 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:66:e9:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe66:e949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:f9:ce:41 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-12) 04/29/25 _x86_64_ (4 CPU) 09:39:44 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 171.85 69.44 102.42 5636.13 42082.20 09:42:01 211.88 124.72 87.17 4863.33 23112.80 09:43:01 45.53 2.52 43.02 130.89 13015.53 Average: 143.08 65.55 77.53 3543.19 26069.62 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1542840 3287288 2495820 61.80 51400 1844616 947544 18.63 644048 1662452 207980 09:42:01 1078772 3379860 2959888 73.29 72024 2360344 832120 16.36 911240 1817100 185624 09:43:01 750684 3264284 3287976 81.41 75524 2565092 939032 18.46 1141164 1907172 125180 Average: 1124099 3310477 2914561 72.17 66316 2256684 906232 17.81 898817 1795575 172928 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 408.22 257.94 1490.01 69.10 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 292.50 200.88 1339.74 23.95 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 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:43:01 ens3 125.64 102.07 76.39 37.36 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 275.44 186.96 968.64 43.47 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 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12) 04/29/25 _x86_64_ (4 CPU) 09:39:44 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 17.30 0.00 2.22 5.14 0.05 75.29 09:41:01 0 27.69 0.00 3.60 6.90 0.07 61.74 09:41:01 1 8.85 0.00 1.76 4.30 0.07 85.03 09:41:01 2 17.73 0.00 1.91 4.79 0.05 75.53 09:41:01 3 14.89 0.00 1.59 4.58 0.03 78.91 09:42:01 all 19.01 1.27 3.91 8.20 0.08 67.53 09:42:01 0 12.78 1.63 4.14 14.68 0.07 66.71 09:42:01 1 11.10 1.64 3.69 4.03 0.08 79.45 09:42:01 2 37.36 1.76 4.16 8.28 0.08 48.36 09:42:01 3 14.85 0.02 3.68 5.80 0.05 75.59 09:43:01 all 19.36 0.00 4.61 0.81 0.07 75.16 09:43:01 0 14.16 0.00 3.97 1.29 0.05 80.54 09:43:01 1 42.32 0.00 5.87 1.25 0.08 50.48 09:43:01 2 10.47 0.00 4.42 0.60 0.07 84.44 09:43:01 3 10.40 0.00 4.15 0.12 0.07 85.27 Average: all 18.56 0.42 3.58 4.71 0.07 72.66 Average: 0 18.21 0.54 3.90 7.62 0.06 69.66 Average: 1 20.80 0.55 3.78 3.19 0.08 71.61 Average: 2 21.83 0.59 3.50 4.55 0.07 69.47 Average: 3 13.38 0.01 3.14 3.50 0.05 79.92