---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8712 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 9.6G 9.7G 50% / 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 472 4545 0 2958 7207 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:d7:59:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fed7:598c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:c0:43: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-8712) 08/19/26 _x86_64_ (4 CPU) 22:33:37 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 147.84 65.40 82.44 5139.70 40322.26 22:36:01 60.56 0.10 60.46 20.26 10252.45 22:37:01 198.00 131.47 66.53 6782.67 23813.00 22:38:01 18.68 2.12 16.57 302.00 10204.53 22:39:01 18.80 0.75 18.05 78.79 1406.70 Average: 88.79 39.97 48.81 2465.00 17201.55 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5880344 7423332 2287076 28.00 39780 1682804 976356 10.59 575844 1540304 66764 22:36:01 5500072 7373156 2667348 32.66 60004 1974528 1004056 10.89 639816 1817836 153584 22:37:01 4696972 7401032 3470448 42.49 75472 2769188 1255052 13.62 968340 2248192 284448 22:38:01 4709916 7439840 3457504 42.33 75568 2794764 1209924 13.13 1004244 2198196 188 22:39:01 4664884 7390676 3502536 42.88 77548 2789536 1003004 10.88 1055544 2195168 10336 Average: 5090438 7405607 3076982 37.67 65674 2402164 1089678 11.82 848758 1999939 103064 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 407.66 234.63 1264.34 67.51 0.00 0.00 0.00 0.00 22:35:01 lo 1.00 1.00 0.09 0.09 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 34.69 28.61 666.75 3.94 0.00 0.00 0.00 0.00 22:36:01 lo 0.47 0.47 0.04 0.04 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 291.84 261.86 2155.16 22.79 0.00 0.00 0.00 0.00 22:37:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 22:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 19.13 21.93 12.76 14.77 0.00 0.00 0.00 0.00 22:39:01 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 150.70 109.48 819.90 21.81 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8712) 08/19/26 _x86_64_ (4 CPU) 22:33:37 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 20.69 0.00 2.77 4.80 1.15 70.59 22:35:01 0 6.98 0.00 1.27 3.06 0.73 87.96 22:35:01 1 37.70 0.00 2.13 2.33 1.30 56.54 22:35:01 2 23.43 0.00 2.42 3.69 1.40 69.07 22:35:01 3 14.63 0.00 5.22 10.16 1.17 68.82 22:36:01 all 20.95 0.00 1.25 1.49 0.78 75.54 22:36:01 0 6.90 0.00 0.83 2.74 0.87 88.66 22:36:01 1 35.98 0.00 2.03 0.18 0.90 60.90 22:36:01 2 36.75 0.00 1.67 0.28 0.95 60.35 22:36:01 3 4.18 0.00 0.47 2.73 0.38 92.24 22:37:01 all 27.95 1.68 5.59 9.98 1.94 52.87 22:37:01 0 20.62 0.00 4.45 8.27 1.77 64.88 22:37:01 1 33.27 0.00 5.15 7.87 1.91 51.80 22:37:01 2 29.25 6.70 6.45 11.72 2.31 43.58 22:37:01 3 28.66 0.02 6.31 12.10 1.74 51.18 22:38:01 all 1.24 0.00 0.30 0.25 0.10 98.12 22:38:01 0 0.90 0.00 0.45 0.88 0.13 97.63 22:38:01 1 2.16 0.00 0.25 0.00 0.12 97.47 22:38:01 2 0.63 0.00 0.23 0.05 0.07 99.02 22:38:01 3 1.22 0.00 0.28 0.03 0.08 98.38 22:39:01 all 20.74 0.00 1.13 0.53 0.69 76.90 22:39:01 0 11.79 0.00 0.93 1.28 0.53 85.47 22:39:01 1 55.43 0.00 2.03 0.12 1.28 41.14 22:39:01 2 2.95 0.00 0.70 0.63 0.53 95.19 22:39:01 3 12.87 0.00 0.85 0.08 0.42 85.78 Average: all 18.30 0.33 2.20 3.40 0.93 74.84 Average: 0 9.43 0.00 1.58 3.24 0.81 84.94 Average: 1 32.85 0.00 2.31 2.09 1.10 61.65 Average: 2 18.58 1.33 2.28 3.26 1.05 73.50 Average: 3 12.30 0.00 2.62 5.01 0.76 79.30