---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6067 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 490 3434 0 4051 7187 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:e5:e8:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fee5:e8f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:fe:e5:9e 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-6067) 07/18/26 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 150.44 68.66 81.79 5547.74 39751.66 02:46:01 58.15 0.12 58.03 21.82 9505.12 02:47:01 226.78 12.51 214.26 2261.09 25829.30 02:48:01 383.39 0.05 383.34 1.47 30023.93 02:49:01 57.37 0.73 56.64 24.53 30033.26 02:50:01 18.98 0.40 18.58 32.79 1406.83 Average: 149.44 13.78 135.65 1318.47 22794.89 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 5899652 7423860 2267768 27.77 38124 1666472 958900 10.40 575280 1524156 65768 02:46:01 5553872 7375032 2613548 32.00 57312 1929460 1001000 10.86 640616 1774308 150088 02:47:01 4906244 7333032 3261176 39.93 81892 2485256 1311316 14.23 789192 2216960 10544 02:48:01 4311884 7402720 3855536 47.21 116304 3063716 1245888 13.52 762904 2783692 31840 02:49:01 3489868 7326764 4677552 57.27 134780 3735688 1029244 11.17 881884 3430908 8128 02:50:01 3489936 7331140 4677484 57.27 135468 3738756 1013636 11.00 884144 3428996 11272 Average: 4608576 7365425 3558844 43.57 93980 2769891 1093331 11.86 755670 2526503 46273 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 ens3 425.26 241.14 1150.25 67.52 0.00 0.00 0.00 0.00 02:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 66.96 57.90 773.06 6.24 0.00 0.00 0.00 0.00 02:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 434.76 281.15 3343.23 26.27 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 245.53 196.98 2610.14 15.17 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 492.95 356.29 4933.20 31.65 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 12.10 12.66 10.68 6.02 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.18 191.39 2140.52 25.53 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6067) 07/18/26 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 19.68 0.00 2.52 4.73 0.87 72.22 02:45:02 0 17.35 0.00 2.23 4.78 0.75 74.89 02:45:02 1 21.08 0.00 1.89 4.37 0.85 71.81 02:45:02 2 19.94 0.00 1.35 3.51 0.79 74.42 02:45:02 3 20.33 0.00 4.59 6.26 1.07 67.76 02:46:01 all 18.43 0.00 1.08 1.53 0.60 78.36 02:46:01 0 8.84 0.00 0.46 1.11 0.46 89.13 02:46:01 1 12.07 0.00 0.75 4.81 0.36 82.02 02:46:01 2 13.10 0.00 0.88 0.05 0.54 85.42 02:46:01 3 39.65 0.00 2.22 0.17 1.07 56.89 02:47:01 all 14.43 0.00 3.38 6.33 0.62 75.24 02:47:01 0 10.11 0.00 2.78 2.66 0.72 83.73 02:47:01 1 14.52 0.00 3.39 5.26 0.65 76.18 02:47:01 2 11.81 0.00 3.49 5.51 0.44 78.75 02:47:01 3 21.26 0.00 3.88 11.90 0.64 62.31 02:48:01 all 8.56 0.00 4.42 10.99 0.43 75.60 02:48:01 0 11.24 0.00 4.66 15.35 0.45 68.29 02:48:01 1 5.20 0.00 5.67 5.15 0.35 83.63 02:48:01 2 5.73 0.00 2.86 5.80 0.45 85.16 02:48:01 3 12.08 0.00 4.49 17.63 0.47 65.32 02:49:01 all 13.49 0.00 2.89 1.11 0.54 81.97 02:49:01 0 20.21 0.00 4.39 1.40 0.68 73.31 02:49:01 1 17.02 0.00 2.91 1.01 0.64 78.42 02:49:01 2 7.81 0.00 2.17 1.89 0.37 87.76 02:49:01 3 8.93 0.00 2.04 0.17 0.45 88.40 02:50:01 all 21.25 0.00 1.04 0.53 0.61 76.57 02:50:01 0 19.58 0.00 0.82 1.25 0.73 77.62 02:50:01 1 45.25 0.00 2.07 0.07 1.03 51.58 02:50:01 2 4.99 0.00 0.41 0.00 0.27 94.33 02:50:01 3 15.26 0.00 0.92 0.80 0.40 82.62 Average: all 15.98 0.00 2.55 4.20 0.61 76.65 Average: 0 14.58 0.00 2.56 4.42 0.63 77.80 Average: 1 19.25 0.00 2.78 3.44 0.65 73.89 Average: 2 10.55 0.00 1.86 2.79 0.48 84.32 Average: 3 19.55 0.00 3.02 6.15 0.68 70.59