---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5067 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 9.5G 9.8G 50% / 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 476 748 0 2718 3185 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:b1:2d:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb1:2dad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:51:60:06 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 inet6 fe80::42:8bff:fe51:6006/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5067) 09/14/24 _x86_64_ (4 CPU) 10:31:32 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 146.74 65.59 81.15 4915.98 7653.66 10:34:01 261.45 12.76 248.68 2272.18 30820.53 10:35:01 115.86 0.13 115.73 9.60 5812.50 Average: 174.69 26.16 148.53 2399.24 14763.12 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1625428 3358788 2413232 59.75 53780 1833752 866232 17.03 565124 1667856 159020 10:34:01 779380 3240760 3259280 80.70 80344 2505984 1275448 25.07 845100 2167780 8888 10:35:01 839728 3329088 3198932 79.21 92564 2518888 965324 18.98 1204752 1743956 1040 Average: 1081512 3309545 2957148 73.22 75563 2286208 1035668 20.36 871659 1859864 56316 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 ens3 397.50 245.83 1537.84 69.66 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 437.32 282.26 2438.15 24.87 0.00 0.00 0.00 0.00 10:34:01 veth0ac5f15 141.00 233.01 9.47 1386.99 0.00 0.00 0.00 0.11 10:34:01 docker0 222.64 351.18 11.79 1930.96 0.00 0.00 0.00 0.00 10:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:35:01 ens3 245.38 460.81 193.07 3491.10 0.00 0.00 0.00 0.00 10:35:01 docker0 15.23 16.61 1.17 173.62 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 360.07 329.63 1389.75 1195.15 0.00 0.00 0.00 0.00 Average: docker0 79.30 122.61 4.32 701.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5067) 09/14/24 _x86_64_ (4 CPU) 10:31:32 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 21.17 0.00 2.07 4.59 0.07 72.09 10:33:01 0 22.58 0.00 1.71 2.18 0.08 73.45 10:33:01 1 31.80 0.00 2.92 1.82 0.07 63.39 10:33:01 2 23.08 0.00 2.10 4.61 0.07 70.14 10:33:01 3 7.23 0.00 1.54 9.75 0.03 81.45 10:34:01 all 12.52 0.00 3.28 7.29 0.06 76.84 10:34:01 0 11.30 0.00 3.42 7.28 0.07 77.94 10:34:01 1 23.38 0.00 2.88 1.15 0.05 72.54 10:34:01 2 5.78 0.00 2.54 7.04 0.07 84.58 10:34:01 3 9.56 0.00 4.28 13.79 0.07 72.30 10:35:01 all 23.52 0.00 2.38 3.66 0.09 70.34 10:35:01 0 20.53 0.00 2.34 5.83 0.08 71.21 10:35:01 1 29.27 0.00 2.75 1.44 0.10 66.44 10:35:01 2 23.01 0.00 2.17 1.95 0.10 72.77 10:35:01 3 21.27 0.00 2.27 5.45 0.08 70.93 Average: all 19.07 0.00 2.58 5.18 0.07 73.09 Average: 0 18.13 0.00 2.49 5.09 0.08 74.21 Average: 1 28.15 0.00 2.85 1.47 0.07 67.45 Average: 2 17.30 0.00 2.27 4.53 0.08 75.82 Average: 3 12.68 0.00 2.69 9.66 0.06 74.91