---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1414 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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: 3944 531 301 0 3110 3129 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:c9:a1:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fec9:a179/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e5:65:fd 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-1414) 05/20/24 _x86_64_ (4 CPU) 15:52:43 LINUX RESTART (4 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:02 137.22 65.71 71.51 5580.41 38259.66 15:55:01 54.96 18.47 36.50 1019.45 4660.66 15:56:01 42.38 0.15 42.23 26.12 6730.63 15:57:01 87.64 12.56 75.07 2244.85 18505.70 15:58:01 27.14 0.00 27.14 0.00 6448.23 15:59:01 90.15 0.33 89.82 22.36 17143.45 Average: 73.30 16.19 57.11 1482.91 15320.52 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:02 1864352 3337948 2174308 53.84 30856 1609952 927440 18.23 544684 1475400 27880 15:55:01 1656588 3282948 2382072 58.98 42076 1745796 972328 19.11 643956 1571044 37320 15:56:01 1559800 3309960 2478860 61.38 54992 1848492 936328 18.41 618636 1678364 41404 15:57:01 939384 3267484 3099276 76.74 69636 2387488 1270292 24.97 732760 2129268 39120 15:58:01 482044 3189252 3556616 88.06 82756 2712656 1346448 26.47 904520 2365216 207128 15:59:01 307172 3199656 3731488 92.39 95772 2865932 1054400 20.73 1096520 2331368 26940 Average: 1134890 3264541 2903770 71.90 62681 2195053 1084539 21.32 756846 1925110 63299 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:02 ens3 146.47 109.75 724.52 55.05 0.00 0.00 0.00 0.00 15:55:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 55.68 46.00 690.66 5.13 0.00 0.00 0.00 0.00 15:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 23.06 20.47 230.34 3.16 0.00 0.00 0.00 0.00 15:57:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 340.50 85.42 2121.61 10.45 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 151.51 48.64 892.98 7.38 0.00 0.00 0.00 0.00 15:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 12.82 13.64 10.69 11.29 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.83 54.00 778.49 15.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1414) 05/20/24 _x86_64_ (4 CPU) 15:52:43 LINUX RESTART (4 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:02 all 11.82 0.00 3.85 7.01 17.11 60.21 15:54:02 0 10.79 0.00 4.05 6.99 15.96 62.20 15:54:02 1 14.71 0.00 3.48 5.77 17.06 58.97 15:54:02 2 9.79 0.00 4.06 7.16 17.11 61.88 15:54:02 3 11.96 0.00 3.85 8.06 18.31 57.83 15:55:01 all 15.21 0.00 2.15 3.29 7.49 71.86 15:55:01 0 12.98 0.00 1.36 0.71 5.59 79.36 15:55:01 1 7.65 0.00 2.61 7.80 7.20 74.73 15:55:01 2 26.37 0.00 2.14 0.88 9.30 61.32 15:55:01 3 13.82 0.00 2.47 3.81 7.86 72.04 15:56:01 all 17.06 0.00 1.79 2.82 7.18 71.15 15:56:01 0 14.88 0.00 0.95 0.44 4.94 78.78 15:56:01 1 26.94 0.00 1.86 1.60 7.63 61.96 15:56:01 2 9.75 0.00 2.21 2.61 6.52 78.91 15:56:01 3 16.62 0.00 2.14 6.62 9.61 65.02 15:57:01 all 11.56 0.00 4.90 3.36 16.01 64.18 15:57:01 0 13.18 0.00 5.41 3.05 15.08 63.28 15:57:01 1 13.85 0.00 5.17 2.89 15.28 62.81 15:57:01 2 5.06 0.00 3.83 3.55 16.08 71.48 15:57:01 3 14.16 0.00 5.18 3.94 17.58 59.14 15:58:01 all 14.08 0.00 5.12 1.04 13.54 66.21 15:58:01 0 15.66 0.00 6.55 1.17 14.69 61.92 15:58:01 1 14.09 0.00 4.90 0.31 13.34 67.36 15:58:01 2 8.63 0.00 4.02 2.63 11.64 73.08 15:58:01 3 17.90 0.00 5.00 0.08 14.47 62.55 15:59:01 all 15.13 0.00 3.09 3.46 10.91 67.41 15:59:01 0 9.76 0.00 3.12 5.10 12.97 69.06 15:59:01 1 12.72 0.00 3.02 3.05 9.01 72.21 15:59:01 2 9.66 0.00 2.44 0.87 10.66 76.38 15:59:01 3 28.30 0.00 3.83 4.79 10.96 52.12 Average: all 14.12 0.00 3.50 3.51 12.10 66.78 Average: 0 12.85 0.00 3.60 2.95 11.61 68.99 Average: 1 15.00 0.00 3.52 3.55 11.65 66.27 Average: 2 11.45 0.00 3.12 2.96 11.94 70.53 Average: 3 17.16 0.00 3.76 4.55 13.20 61.33