---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474868 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 9.5G 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: 7976 503 4528 0 2943 7178 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:35:ed:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe35:ed2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:93:8b:e8 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-474868) 07/08/25 _x86_64_ (4 CPU) 23:46:33 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 130.99 52.16 78.84 3991.60 39778.72 23:49:01 56.99 0.17 56.82 27.73 9290.72 23:50:01 180.44 125.49 54.96 6597.23 16200.03 23:51:01 54.48 30.64 23.84 1692.10 17076.17 23:52:01 18.84 2.97 15.88 135.53 800.53 Average: 88.35 42.29 46.06 2488.93 16628.17 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5875224 7407332 2292204 28.07 38796 1672604 993448 10.78 593228 1527364 66000 23:49:01 5638136 7375744 2529292 30.97 56068 1849884 1021584 11.08 632712 1701136 63764 23:50:01 4782060 7335524 3385368 41.45 72336 2625884 1380704 14.98 1031452 2107104 408656 23:51:01 4262264 6969156 3905164 47.81 74408 2775336 1379300 14.97 1512196 2142748 7328 23:52:01 4671304 7381048 3496124 42.81 76220 2777060 990624 10.75 1127528 2121024 24412 Average: 5045798 7293761 3121630 38.22 63566 2340154 1153132 12.51 979423 1919875 114032 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 197.43 129.68 1061.77 57.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:49:01 ens3 44.58 32.98 629.73 4.62 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:50:01 ens3 338.85 190.94 1740.99 17.13 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 23:51:01 ens3 239.07 91.00 1597.41 73.23 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:52:01 ens3 16.63 16.44 12.90 9.71 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 167.31 92.21 1008.56 32.34 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: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474868) 07/08/25 _x86_64_ (4 CPU) 23:46:33 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 18.80 0.00 2.57 6.31 6.81 65.51 23:48:01 0 10.34 0.00 3.81 3.86 5.70 76.29 23:48:01 1 16.73 0.00 2.03 8.61 6.61 66.01 23:48:01 2 16.55 0.00 2.30 6.84 7.90 66.42 23:48:01 3 31.67 0.00 2.16 5.95 7.00 53.22 23:49:01 all 18.38 0.00 1.11 2.70 3.21 74.60 23:49:01 0 10.50 0.00 0.66 0.36 1.56 86.92 23:49:01 1 14.99 0.00 0.94 2.59 4.64 76.85 23:49:01 2 26.44 0.00 1.44 3.64 3.69 64.78 23:49:01 3 21.59 0.00 1.39 4.18 2.94 69.90 23:50:01 all 21.48 1.67 5.36 9.34 10.78 51.37 23:50:01 0 14.65 6.65 4.81 9.45 10.11 54.32 23:50:01 1 18.44 0.03 5.02 7.02 11.14 58.35 23:50:01 2 34.16 0.00 5.90 10.87 11.78 37.30 23:50:01 3 18.54 0.00 5.71 10.01 10.11 55.62 23:51:01 all 19.58 0.00 3.46 2.33 10.43 64.20 23:51:01 0 19.57 0.00 3.38 1.13 9.60 66.33 23:51:01 1 18.69 0.00 3.78 3.35 10.99 63.19 23:51:01 2 18.30 0.00 3.26 2.27 10.39 65.78 23:51:01 3 21.75 0.00 3.44 2.61 10.71 61.50 23:52:01 all 19.24 0.00 1.06 1.33 3.81 74.55 23:52:01 0 2.09 0.00 0.69 3.89 2.53 90.80 23:52:01 1 13.58 0.00 1.26 0.45 4.58 80.12 23:52:01 2 10.15 0.00 0.82 0.08 2.90 86.04 23:52:01 3 51.36 0.00 1.45 0.92 5.24 41.02 Average: all 19.50 0.34 2.73 4.42 7.05 65.97 Average: 0 11.48 1.34 2.69 3.76 5.94 74.79 Average: 1 16.50 0.01 2.62 4.40 7.61 68.86 Average: 2 21.16 0.00 2.76 4.77 7.38 63.93 Average: 3 28.89 0.00 2.85 4.75 7.24 56.27