---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3529 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 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 563 3884 0 3528 7113 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:9c:7f:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe9c:7fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:09:be:b6 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-3529) 06/16/26 _x86_64_ (4 CPU) 11:39:37 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 150.40 66.60 83.80 5228.27 41250.38 11:42:01 55.81 0.12 55.69 21.46 8838.53 11:43:01 107.55 12.53 95.02 2246.83 23027.90 11:44:01 151.92 0.03 151.88 0.27 32720.56 11:45:01 23.44 0.80 22.64 30.12 1113.58 Average: 97.64 15.85 81.80 1492.79 21322.81 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5864236 7432260 2303184 28.20 39352 1707652 973380 10.56 567444 1564452 83656 11:42:01 5541276 7397008 2626144 32.15 59804 1956768 992360 10.77 603960 1813588 180880 11:43:01 4799976 7367120 3367444 41.23 78772 2608836 1299160 14.10 741516 2346656 159912 11:44:01 4064060 7350932 4103360 50.24 101412 3229960 1204324 13.07 1182428 2565624 1332 11:45:01 4002916 7303464 4164504 50.99 104748 3239268 1113352 12.08 1635576 2173824 24744 Average: 4854493 7370157 3312927 40.56 76818 2548497 1116515 12.11 946185 2092829 90105 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 415.47 238.42 1507.47 68.19 0.00 0.00 0.00 0.00 11:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 51.52 45.66 408.30 5.05 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 425.00 171.47 2667.21 17.64 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 176.57 105.48 945.19 11.95 0.00 0.00 0.00 0.00 11:45:01 lo 4.06 4.06 0.36 0.36 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 140.10 241.96 24.30 1790.71 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 241.14 160.34 1109.09 379.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3529) 06/16/26 _x86_64_ (4 CPU) 11:39:37 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 21.23 0.00 2.86 4.58 1.15 70.17 11:41:01 0 13.13 0.00 1.19 6.48 0.71 78.48 11:41:01 1 11.10 0.00 2.32 8.18 1.15 77.25 11:41:01 2 36.47 0.00 2.92 1.46 1.46 57.69 11:41:01 3 24.19 0.00 5.07 2.20 1.29 67.25 11:42:01 all 20.80 0.00 1.25 1.50 0.89 75.56 11:42:01 0 0.22 0.00 0.53 3.38 0.33 95.54 11:42:01 1 28.73 0.00 1.51 2.13 0.98 66.66 11:42:01 2 13.97 0.00 0.83 0.07 1.01 84.11 11:42:01 3 40.29 0.00 2.12 0.43 1.25 55.91 11:43:01 all 18.50 0.00 4.57 2.66 1.31 72.95 11:43:01 0 24.81 0.00 5.49 6.69 1.37 61.64 11:43:01 1 9.81 0.00 2.54 1.72 1.04 84.89 11:43:01 2 18.23 0.00 5.09 0.42 1.57 74.69 11:43:01 3 21.22 0.00 5.16 1.84 1.25 70.53 11:44:01 all 16.87 0.00 4.73 3.23 1.20 73.97 11:44:01 0 26.48 0.00 7.52 0.92 1.53 63.55 11:44:01 1 10.56 0.00 5.43 8.66 1.32 74.03 11:44:01 2 17.17 0.00 2.28 0.52 1.05 78.98 11:44:01 3 13.24 0.00 3.67 2.82 0.92 79.35 11:45:01 all 23.15 0.00 1.67 0.72 0.62 73.83 11:45:01 0 25.60 0.00 1.72 0.33 0.65 71.70 11:45:01 1 14.65 0.00 1.49 1.36 0.57 81.93 11:45:01 2 36.38 0.00 2.10 1.19 0.89 59.45 11:45:01 3 15.96 0.00 1.42 0.02 0.35 82.25 Average: all 20.10 0.00 3.02 2.53 1.04 73.31 Average: 0 18.06 0.00 3.30 3.55 0.92 74.18 Average: 1 14.99 0.00 2.66 4.40 1.01 76.94 Average: 2 24.40 0.00 2.64 0.73 1.20 71.04 Average: 3 22.98 0.00 3.48 1.46 1.01 71.06