---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4813 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 523 4537 0 2915 7154 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:69:e9:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe69:e93f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:ca:79:cd 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-4813) 02/03/26 _x86_64_ (4 CPU) 11:51:42 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 157.42 69.42 88.00 5622.13 39716.73 11:54:01 58.98 0.12 58.86 21.82 8678.69 11:55:01 113.36 12.40 100.97 2243.12 37223.46 11:56:01 47.18 0.30 46.88 16.66 4024.00 11:57:01 22.61 2.50 20.11 87.84 1451.25 Average: 79.98 17.00 62.98 1603.50 18250.48 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5917384 7431992 2250044 27.55 37232 1657892 982788 10.66 569540 1514004 61484 11:54:01 5600692 7381916 2566736 31.43 58276 1887124 1028472 11.16 624316 1742600 121340 11:55:01 4565708 7169224 3601720 44.10 76284 2664904 1505556 16.34 929052 2412756 7304 11:56:01 4615392 7285852 3552036 43.49 81968 2721204 1118272 12.13 890092 2398472 7496 11:57:01 4656588 7335664 3510840 42.99 85392 2724568 1072112 11.63 849400 2396060 10356 Average: 5071153 7320930 3096275 37.91 67830 2331138 1141440 12.39 772480 2092778 41596 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 333.16 169.69 1063.08 56.31 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 52.49 39.73 689.45 5.23 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 208.23 109.81 4007.19 18.05 0.00 0.00 0.00 0.00 11:56:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 48.26 47.31 25.15 150.43 0.00 0.00 0.00 0.00 11:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 18.81 16.74 18.55 7.59 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 132.45 76.78 1162.30 47.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4813) 02/03/26 _x86_64_ (4 CPU) 11:51:42 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 19.25 0.00 3.26 5.64 3.05 68.80 11:53:02 0 12.90 0.00 2.11 1.96 2.51 80.53 11:53:02 1 24.93 0.00 2.82 9.13 3.12 60.00 11:53:02 2 14.65 0.00 1.92 6.86 3.23 73.34 11:53:02 3 24.53 0.00 6.25 4.57 3.34 61.31 11:54:01 all 19.72 0.00 1.30 1.91 1.60 75.47 11:54:01 0 1.45 0.00 0.37 3.62 0.68 93.88 11:54:01 1 56.63 0.00 3.15 0.71 3.05 36.46 11:54:01 2 11.61 0.00 0.91 0.37 1.65 85.46 11:54:01 3 9.24 0.00 0.74 2.96 1.03 86.02 11:55:01 all 18.11 0.00 4.93 2.28 3.49 71.19 11:55:01 0 11.67 0.00 3.66 1.14 2.50 81.02 11:55:01 1 16.41 0.00 4.87 3.97 3.32 71.44 11:55:01 2 27.10 0.00 5.36 1.84 4.37 61.32 11:55:01 3 17.28 0.00 5.79 2.19 3.77 70.97 11:56:01 all 23.23 0.00 2.43 1.93 2.85 69.56 11:56:01 0 11.13 0.00 2.39 2.25 2.22 82.01 11:56:01 1 15.54 0.00 2.14 1.66 2.56 78.10 11:56:01 2 32.61 0.00 2.55 1.32 3.39 60.13 11:56:01 3 33.59 0.00 2.67 2.50 3.22 58.02 11:57:01 all 21.07 0.00 1.08 0.73 1.40 75.72 11:57:01 0 4.84 0.00 0.65 0.70 0.76 93.05 11:57:01 1 10.09 0.00 0.57 1.45 0.92 86.98 11:57:01 2 32.60 0.00 1.50 0.53 1.95 63.43 11:57:01 3 36.75 0.00 1.61 0.22 1.94 59.48 Average: all 20.28 0.00 2.60 2.50 2.48 72.13 Average: 0 8.43 0.00 1.84 1.93 1.74 86.06 Average: 1 24.62 0.00 2.71 3.40 2.59 66.69 Average: 2 23.75 0.00 2.45 2.19 2.92 68.68 Average: 3 24.33 0.00 3.42 2.49 2.67 67.09