---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-24 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 11G 9.0G 54% / 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 563 138 0 3242 3097 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:8d:99:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe8d:9976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:c8:47:10 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-24) 07/15/24 _x86_64_ (4 CPU) 21:33:43 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 185.40 83.97 101.43 6599.17 41722.93 21:36:01 255.08 12.68 242.40 2284.36 52724.35 21:37:01 28.78 0.03 28.75 2.93 1158.87 21:38:01 25.82 0.03 25.79 0.67 5820.06 21:39:01 127.12 76.06 51.06 9300.95 14727.70 21:40:01 25.26 6.63 18.63 534.18 732.94 Average: 107.50 29.95 77.55 3122.96 19387.92 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1560964 3290568 2477688 61.35 49756 1835168 935524 18.39 658760 1637388 171336 21:36:01 321596 3270184 3717056 92.04 93092 2961568 1229192 24.16 748360 2698092 4940 21:37:01 298568 3101336 3740084 92.61 97172 2812964 1477912 29.05 964376 2507304 2708 21:38:01 301892 2933344 3736760 92.52 99312 2649280 1618108 31.81 1081012 2396028 2248 21:39:01 246976 3237012 3791676 93.88 101092 3007988 1083644 21.30 1484312 2052748 356 21:40:01 183336 3192700 3855316 95.46 103040 3027696 1027172 20.19 1661120 1941944 14836 Average: 485555 3170857 3553097 87.98 90577 2715777 1228592 24.15 1099657 2205584 32737 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 385.72 255.56 1499.46 68.77 0.00 0.00 0.00 0.00 21:36:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 634.67 379.83 5448.95 32.81 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 50.79 42.89 84.71 12.59 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 490.39 278.27 2701.54 48.27 0.00 0.00 0.00 0.00 21:39:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 594.74 854.96 306.98 6319.36 0.00 0.00 0.00 0.00 21:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 536.21 533.88 47.74 4178.89 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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 448.24 390.95 1671.02 1781.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-24) 07/15/24 _x86_64_ (4 CPU) 21:33:43 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 16.94 0.00 2.39 5.38 0.05 75.23 21:35:02 0 9.92 0.00 1.47 7.13 0.03 81.44 21:35:02 1 29.67 0.00 2.83 5.70 0.07 61.72 21:35:02 2 17.84 0.00 2.45 3.12 0.07 76.53 21:35:02 3 10.38 0.00 2.85 5.56 0.03 81.19 21:36:01 all 17.35 0.00 3.64 6.75 0.06 72.20 21:36:01 0 9.98 0.00 2.68 4.21 0.05 83.08 21:36:01 1 31.55 0.00 4.42 6.98 0.09 56.96 21:36:01 2 18.57 0.00 3.65 10.32 0.09 67.36 21:36:01 3 9.24 0.00 3.80 5.46 0.05 81.45 21:37:01 all 7.10 0.00 1.78 0.52 0.05 90.54 21:37:01 0 8.07 0.00 2.10 0.25 0.07 89.51 21:37:01 1 6.49 0.00 1.25 0.05 0.03 92.17 21:37:01 2 7.84 0.00 1.94 0.82 0.07 89.32 21:37:01 3 6.00 0.00 1.75 0.99 0.05 91.21 21:38:01 all 6.94 0.00 3.46 0.13 0.06 89.41 21:38:01 0 6.37 0.00 3.33 0.03 0.05 90.21 21:38:01 1 7.73 0.00 3.05 0.00 0.05 89.16 21:38:01 2 6.35 0.00 3.46 0.47 0.07 89.66 21:38:01 3 7.31 0.00 4.00 0.03 0.07 88.60 21:39:01 all 23.99 0.00 2.53 3.10 0.07 70.31 21:39:01 0 23.76 0.00 2.91 3.85 0.07 69.42 21:39:01 1 23.04 0.00 2.09 2.20 0.07 72.60 21:39:01 2 23.66 0.00 2.67 3.31 0.08 70.27 21:39:01 3 25.51 0.00 2.43 3.06 0.07 68.93 21:40:01 all 21.12 0.00 1.02 0.76 0.05 77.04 21:40:01 0 28.23 0.00 1.10 0.05 0.08 70.53 21:40:01 1 8.39 0.00 0.85 2.19 0.07 88.50 21:40:01 2 36.10 0.00 1.52 0.74 0.07 61.57 21:40:01 3 11.75 0.00 0.63 0.03 0.03 87.55 Average: all 15.57 0.00 2.46 2.76 0.06 79.15 Average: 0 14.40 0.00 2.26 2.58 0.06 80.70 Average: 1 17.76 0.00 2.41 2.84 0.06 76.92 Average: 2 18.40 0.00 2.61 3.10 0.07 75.81 Average: 3 11.70 0.00 2.57 2.51 0.05 83.17