---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1823 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 484 1078 0 2380 3189 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:cf:db:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fecf:db8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:18:cb:30 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 inet6 fe80::42:45ff:fe18:cb30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 05/29/25 _x86_64_ (4 CPU) 13:42:44 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 169.47 69.61 99.87 5646.93 41422.58 13:45:01 83.45 12.68 70.77 2280.15 11591.80 13:46:01 9.17 0.02 9.15 0.13 4233.03 13:47:01 36.94 0.07 36.88 1.60 3882.69 13:48:01 133.61 0.75 132.86 53.06 7038.29 Average: 86.53 16.62 69.91 1596.37 13633.68 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1566712 3266468 2471948 61.21 48380 1807156 969760 19.06 662500 1629612 189780 13:45:01 1332520 3322556 2706140 67.01 61500 2072856 1190288 23.40 634380 1865076 103624 13:46:01 1275668 3319716 2762992 68.41 61568 2126088 1198100 23.55 638344 1915772 33764 13:47:01 1234724 3255980 2803936 69.43 66112 2097448 1275252 25.07 811848 1780536 832 13:48:01 1113296 3272980 2925364 72.43 81312 2214028 970600 19.08 966912 1735532 28080 Average: 1304584 3287540 2734076 67.70 63774 2063515 1120800 22.03 742797 1785306 71216 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 ens3 336.39 231.54 1461.90 65.95 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:45:01 ens3 114.86 83.44 868.04 10.27 0.00 0.00 0.00 0.00 13:45:01 docker0 35.68 47.74 1.86 177.00 0.00 0.00 0.00 0.00 13:45:01 veth9edccda 35.68 47.88 2.35 177.01 0.00 0.00 0.00 0.01 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 81.35 55.12 380.66 3.70 0.00 0.00 0.00 0.00 13:46:01 docker0 54.44 77.60 2.83 380.34 0.00 0.00 0.00 0.00 13:46:01 veth9edccda 54.44 77.64 3.57 380.34 0.00 0.00 0.00 0.03 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 39.31 28.86 123.53 2.28 0.00 0.00 0.00 0.00 13:47:01 veth7d14bfa 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 13:47:01 docker0 26.31 35.36 1.38 123.01 0.00 0.00 0.00 0.00 13:48:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:48:01 ens3 226.63 315.96 358.62 1907.96 0.00 0.00 0.00 0.00 13:48:01 docker0 55.09 82.49 3.10 333.82 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 159.71 142.99 638.55 398.03 0.00 0.00 0.00 0.00 Average: docker0 34.30 48.64 1.83 202.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 05/29/25 _x86_64_ (4 CPU) 13:42:44 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 17.40 0.00 2.17 5.23 0.06 75.13 13:44:01 0 18.74 0.00 1.49 2.40 0.05 77.32 13:44:01 1 21.46 0.00 2.61 12.54 0.08 63.31 13:44:01 2 7.04 0.00 2.85 4.63 0.07 85.42 13:44:01 3 22.30 0.00 1.72 1.37 0.05 74.56 13:45:01 all 11.05 0.00 1.22 2.14 0.04 85.56 13:45:01 0 11.65 0.00 1.32 0.43 0.02 86.59 13:45:01 1 7.26 0.00 1.05 4.88 0.03 86.77 13:45:01 2 1.13 0.00 0.82 1.97 0.05 96.04 13:45:01 3 24.10 0.00 1.67 1.30 0.05 72.88 13:46:01 all 0.64 0.00 0.16 0.15 0.02 99.04 13:46:01 0 0.64 0.00 0.33 0.33 0.03 98.66 13:46:01 1 1.68 0.00 0.18 0.08 0.03 98.02 13:46:01 2 0.10 0.00 0.07 0.00 0.00 99.83 13:46:01 3 0.13 0.00 0.08 0.15 0.02 99.62 13:47:01 all 2.63 0.00 0.61 1.07 0.03 95.66 13:47:01 0 1.13 0.00 0.42 0.07 0.02 98.37 13:47:01 1 5.14 0.00 0.85 2.97 0.03 91.00 13:47:01 2 3.72 0.00 0.50 0.15 0.03 95.59 13:47:01 3 0.53 0.00 0.68 1.12 0.02 97.65 13:48:01 all 22.49 0.00 2.48 3.57 0.06 71.40 13:48:01 0 12.67 0.00 2.55 6.97 0.05 77.76 13:48:01 1 19.08 0.00 2.14 2.57 0.07 76.15 13:48:01 2 46.42 0.00 2.83 0.75 0.08 49.92 13:48:01 3 11.88 0.00 2.42 3.96 0.05 81.69 Average: all 10.84 0.00 1.33 2.43 0.04 85.36 Average: 0 8.96 0.00 1.22 2.04 0.03 87.75 Average: 1 10.92 0.00 1.37 4.60 0.05 83.06 Average: 2 11.68 0.00 1.41 1.49 0.05 85.37 Average: 3 11.79 0.00 1.32 1.58 0.04 85.28