---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3717 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 9.7G 9.6G 51% / 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: 7976 484 4393 0 3097 7194 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:3c:ea:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe3c:ea0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:6d:c8:08 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-3717) 06/18/26 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 156.64 69.14 87.50 5602.53 40224.65 22:35:01 57.64 0.13 57.51 23.46 9090.62 22:36:01 197.52 126.78 70.74 6757.54 23503.15 22:37:01 81.51 31.99 49.52 1703.57 15070.04 Average: 123.32 57.01 66.32 3521.70 21971.83 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5898896 7432012 2268532 27.78 38856 1673844 961736 10.44 569092 1529968 62792 22:35:01 5528268 7377416 2639160 32.31 58460 1954052 1006244 10.92 638008 1797572 166044 22:36:01 4734004 7373780 3433424 42.04 75484 2705672 1244124 13.50 995628 2187372 268360 22:37:01 4518496 7387500 3648932 44.68 78152 2930604 949852 10.31 1127684 2267688 34596 Average: 5169916 7392677 2997512 36.70 62738 2316043 1040489 11.29 832603 1945650 132948 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 366.01 209.15 1132.67 64.55 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 67.97 56.71 774.09 6.20 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 246.31 213.88 1772.07 18.94 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 255.30 207.35 2656.35 85.34 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 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 233.90 171.77 1583.84 43.76 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-3717) 06/18/26 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.76 0.00 2.80 5.13 1.59 70.72 22:34:01 0 23.46 0.00 2.23 2.83 1.48 70.00 22:34:01 1 13.67 0.00 2.14 6.51 1.91 75.77 22:34:01 2 18.61 0.00 2.79 6.12 1.40 71.08 22:34:01 3 23.29 0.00 4.06 5.06 1.60 66.00 22:35:01 all 20.05 0.00 1.20 1.84 1.27 75.64 22:35:01 0 3.95 0.00 0.33 0.70 0.52 94.50 22:35:01 1 19.93 0.00 1.35 0.28 2.24 76.21 22:35:01 2 21.65 0.00 1.70 6.03 1.03 69.58 22:35:01 3 34.75 0.00 1.42 0.35 1.27 62.21 22:36:01 all 27.55 1.66 5.45 10.26 2.92 52.18 22:36:01 0 21.78 6.61 5.07 11.43 2.82 52.29 22:36:01 1 23.33 0.02 5.16 9.31 3.35 58.83 22:36:01 2 32.19 0.00 5.87 9.59 2.81 49.54 22:36:01 3 32.88 0.00 5.66 10.72 2.68 48.05 22:37:01 all 26.97 0.00 2.11 2.18 2.35 66.40 22:37:01 0 16.32 0.00 1.73 0.65 1.74 79.56 22:37:01 1 21.79 0.00 2.45 4.41 2.06 69.29 22:37:01 2 52.15 0.00 2.49 1.50 3.19 40.67 22:37:01 3 17.67 0.00 1.77 2.15 2.43 75.98 Average: all 23.58 0.41 2.89 4.85 2.03 66.24 Average: 0 16.37 1.65 2.34 3.89 1.64 74.11 Average: 1 19.68 0.00 2.77 5.11 2.39 70.04 Average: 2 31.17 0.00 3.21 5.81 2.11 57.70 Average: 3 27.13 0.00 3.22 4.57 1.99 63.09