---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2740 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 10G 9.3G 52% / 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 530 168 0 3245 3130 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:90:11:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe90:1155/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:28:55:7d 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-2740) 06/06/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 182.66 83.46 99.20 6572.99 42600.66 01:52:01 223.68 12.45 211.23 2236.99 50854.78 01:53:01 52.98 0.08 52.90 12.40 1774.34 01:54:01 24.50 0.03 24.46 0.67 3153.74 01:55:01 111.93 72.32 39.61 9306.18 6393.87 Average: 118.94 33.50 85.44 3615.82 20883.46 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1541224 3300224 2497428 61.84 52516 1859012 936856 18.42 656452 1657268 190936 01:52:01 280400 3223516 3758252 93.06 90344 2959768 1288660 25.33 795984 2695940 4884 01:53:01 310320 3112268 3728332 92.32 97036 2812616 1471840 28.93 958004 2506600 2696 01:54:01 367240 2935300 3671412 90.91 99008 2587000 1593108 31.32 1085724 2329868 1640 01:55:01 205152 3232632 3833500 94.92 101376 3035332 1022772 20.10 1326124 2245980 1232 Average: 540867 3160788 3497785 86.61 88056 2650746 1262647 24.82 964458 2287131 40278 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 ens3 371.41 258.30 1501.80 70.85 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 ens3 585.90 364.93 5352.07 32.89 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 47.33 41.24 75.98 12.15 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 280.50 177.00 1357.48 37.04 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 ens3 466.09 739.38 313.78 5452.74 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 350.18 316.35 1721.02 1124.57 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2740) 06/06/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.74 0.00 2.57 5.63 0.05 72.01 01:51:01 0 10.46 0.00 2.06 10.29 0.05 77.13 01:51:01 1 38.95 0.00 2.96 2.38 0.07 55.65 01:51:01 2 11.25 0.00 1.96 3.12 0.05 83.61 01:51:01 3 18.23 0.00 3.28 6.75 0.05 71.68 01:52:01 all 18.68 0.00 3.73 5.22 0.07 72.30 01:52:01 0 14.92 0.00 4.07 4.15 0.07 76.80 01:52:01 1 33.36 0.00 3.83 3.95 0.07 58.80 01:52:01 2 17.11 0.00 2.94 6.91 0.08 72.96 01:52:01 3 9.34 0.00 4.11 5.85 0.03 80.66 01:53:01 all 7.11 0.00 2.09 1.38 0.04 89.38 01:53:01 0 6.34 0.00 1.85 0.67 0.03 91.10 01:53:01 1 7.76 0.00 1.90 0.08 0.05 90.20 01:53:01 2 6.79 0.00 2.22 4.32 0.05 86.62 01:53:01 3 7.52 0.00 2.39 0.47 0.05 89.57 01:54:01 all 7.68 0.00 2.87 0.12 0.05 89.28 01:54:01 0 7.20 0.00 2.83 0.00 0.05 89.92 01:54:01 1 7.32 0.00 2.53 0.00 0.03 90.12 01:54:01 2 8.08 0.00 2.92 0.47 0.05 88.48 01:54:01 3 8.14 0.00 3.18 0.00 0.05 88.62 01:55:01 all 23.87 0.00 2.62 2.66 0.07 70.79 01:55:01 0 23.14 0.00 2.98 3.25 0.07 70.56 01:55:01 1 24.02 0.00 2.60 2.26 0.07 71.05 01:55:01 2 25.80 0.00 2.92 3.41 0.07 67.81 01:55:01 3 22.51 0.00 2.00 1.71 0.07 73.72 Average: all 15.39 0.00 2.78 2.99 0.06 78.79 Average: 0 12.41 0.00 2.76 3.65 0.05 81.13 Average: 1 22.21 0.00 2.76 1.73 0.06 73.24 Average: 2 13.79 0.00 2.59 3.64 0.06 79.91 Average: 3 13.13 0.00 2.99 2.95 0.05 80.88