---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2216 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 498 423 0 3022 3162 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:e0:26:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee0:26c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:b9:94:eb 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-2216) 08/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.67 83.92 104.75 6605.70 41602.55 15:35:01 237.19 25.43 211.76 3206.00 123857.30 15:36:01 433.74 97.10 336.64 5813.83 27808.97 15:37:01 260.51 209.92 50.59 8120.25 12831.99 15:38:01 63.94 40.64 23.30 2737.14 3526.48 Average: 236.81 91.40 145.41 5296.37 41933.65 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1519704 3276120 2518948 62.37 51776 1857120 945940 18.59 679044 1655472 202820 15:35:01 265596 3308888 3773056 93.42 116328 3027944 1101332 21.65 511288 2989884 268932 15:36:01 447252 3220288 3591400 88.93 151412 2701108 1530972 30.09 762356 2529952 69208 15:37:01 574712 3199120 3463940 85.77 154576 2567296 1112440 21.87 979032 2208184 32092 15:38:01 442440 3219912 3596212 89.04 156652 2711892 1035768 20.36 1033216 2280740 15104 Average: 649941 3244866 3388711 83.91 126149 2573072 1145290 22.51 792987 2332846 117631 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 370.62 237.13 1433.87 67.74 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 473.55 224.77 14139.95 17.93 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 208.70 158.87 937.03 13.24 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 88.15 38.79 462.41 6.29 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 124.70 92.25 852.13 19.68 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 253.17 150.37 3566.13 24.97 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2216) 08/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.92 0.00 2.36 6.16 0.06 73.50 15:34:01 0 7.03 0.00 3.02 13.27 0.03 76.66 15:34:01 1 28.80 0.00 2.42 4.53 0.07 64.18 15:34:01 2 21.82 0.00 2.19 2.19 0.07 73.72 15:34:01 3 14.08 0.00 1.78 4.65 0.05 79.44 15:35:01 all 25.60 0.00 7.49 4.04 0.08 62.80 15:35:01 0 17.70 0.00 6.25 6.06 0.07 69.92 15:35:01 1 26.21 0.00 8.12 3.68 0.07 61.92 15:35:01 2 38.76 0.00 8.32 3.93 0.10 48.89 15:35:01 3 19.82 0.00 7.27 2.50 0.07 70.34 15:36:01 all 11.95 0.00 3.48 14.49 0.07 70.01 15:36:01 0 12.94 0.00 3.25 8.35 0.05 75.40 15:36:01 1 12.68 0.00 2.80 4.92 0.05 79.55 15:36:01 2 9.91 0.00 5.39 36.67 0.10 47.93 15:36:01 3 12.27 0.00 2.44 8.14 0.05 77.10 15:37:01 all 49.38 0.00 5.80 11.74 0.10 32.98 15:37:01 0 48.97 0.00 5.92 13.68 0.10 31.33 15:37:01 1 50.28 0.00 5.77 11.77 0.10 32.09 15:37:01 2 48.68 0.00 5.78 10.87 0.10 34.57 15:37:01 3 49.59 0.00 5.74 10.66 0.10 33.91 15:38:01 all 20.47 0.00 1.03 1.56 0.05 76.89 15:38:01 0 16.52 0.00 0.88 1.63 0.03 80.93 15:38:01 1 28.29 0.00 1.07 2.54 0.05 68.05 15:38:01 2 27.90 0.00 1.27 0.94 0.07 69.83 15:38:01 3 9.30 0.00 0.89 1.14 0.03 88.63 Average: all 25.04 0.00 4.01 7.59 0.07 63.29 Average: 0 20.60 0.00 3.85 8.59 0.06 66.90 Average: 1 29.24 0.00 4.02 5.48 0.07 61.19 Average: 2 29.38 0.00 4.57 10.90 0.09 55.07 Average: 3 20.96 0.00 3.61 5.40 0.06 69.97