---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4428 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: 7976 517 4450 0 3008 7164 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:85:bc:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe85:bc46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:25:cf:31 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-4428) 01/29/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 157.64 69.42 88.22 5611.46 40128.66 22:35:01 61.14 0.12 61.02 21.46 9580.54 22:36:01 181.82 124.86 56.96 7068.56 21663.72 22:37:01 30.84 15.76 15.08 516.45 9004.10 22:38:01 60.01 15.01 44.99 888.79 5873.55 Average: 98.29 45.04 53.25 2821.34 17250.11 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5887068 7412968 2280360 27.92 38232 1667124 986344 10.70 585932 1522724 60428 22:35:01 5641276 7433932 2526152 30.93 59208 1896472 954496 10.36 568912 1751524 121452 22:36:01 4812228 7404312 3355200 41.08 74084 2661860 1265504 13.73 1042884 2065140 265520 22:37:01 4780956 7372276 3386472 41.46 74292 2660656 1152812 12.51 1081040 2058136 1956 22:38:01 4566748 7341572 3600680 44.09 76012 2841108 1010092 10.96 1174084 2176252 22992 Average: 5137655 7393012 3029773 37.10 64366 2345444 1073850 11.65 890570 1914755 94470 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 423.31 223.03 1117.82 66.41 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 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 52.27 41.53 674.83 5.29 0.00 0.00 0.00 0.00 22:36:01 lo 2.53 2.53 0.26 0.26 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 372.05 253.11 1750.35 34.10 0.00 0.00 0.00 0.00 22:37:01 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 47.16 58.81 23.38 78.23 0.00 0.00 0.00 0.00 22:38:01 lo 0.47 0.47 0.06 0.06 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 347.33 222.65 2490.81 23.69 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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 248.43 159.82 1211.44 41.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4428) 01/29/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.97 0.00 3.00 5.13 1.04 71.86 22:34:01 0 18.29 0.00 1.92 2.09 0.99 76.71 22:34:01 1 15.88 0.00 2.89 3.53 0.95 76.74 22:34:01 2 23.57 0.00 2.84 4.67 1.32 67.60 22:34:01 3 18.10 0.00 4.35 10.21 0.94 66.40 22:35:01 all 20.79 0.00 1.18 1.68 0.70 75.65 22:35:01 0 2.29 0.00 0.33 4.08 0.48 92.81 22:35:01 1 3.60 0.00 0.45 0.87 0.23 94.85 22:35:01 2 64.23 0.00 3.07 0.38 1.69 30.63 22:35:01 3 13.08 0.00 0.85 1.38 0.40 84.29 22:36:01 all 27.27 1.67 5.22 8.78 1.87 55.20 22:36:01 0 32.28 6.62 5.53 8.30 2.04 45.23 22:36:01 1 22.58 0.03 4.93 9.84 1.62 60.99 22:36:01 2 28.90 0.00 5.64 7.12 1.88 56.46 22:36:01 3 25.34 0.00 4.77 9.82 1.91 58.16 22:37:01 all 1.88 0.00 0.33 0.57 0.16 97.05 22:37:01 0 1.89 0.00 0.42 1.22 0.18 96.28 22:37:01 1 2.22 0.00 0.38 0.47 0.15 96.78 22:37:01 2 1.67 0.00 0.35 0.57 0.20 97.21 22:37:01 3 1.73 0.00 0.20 0.02 0.10 97.95 22:38:01 all 29.01 0.00 1.69 1.78 1.59 65.93 22:38:01 0 20.65 0.00 1.80 1.53 1.63 74.39 22:38:01 1 26.25 0.00 1.40 0.52 1.47 70.37 22:38:01 2 18.74 0.00 1.65 3.43 1.41 74.77 22:38:01 3 50.39 0.00 1.92 1.65 1.88 44.16 Average: all 19.59 0.33 2.28 3.58 1.07 73.14 Average: 0 15.09 1.32 2.00 3.45 1.07 77.07 Average: 1 14.10 0.01 2.01 3.04 0.88 79.96 Average: 2 27.43 0.00 2.71 3.23 1.30 65.34 Average: 3 21.73 0.00 2.41 4.61 1.04 70.20