---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-568 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: 2800.022 BogoMIPS: 5600.04 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 9.1G 53% / 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 489 296 0 3157 3171 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:3d:13:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe3d:133f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:aa:02:93 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-568) 04/03/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 154.59 83.82 70.77 6588.24 41342.33 22:53:01 192.37 12.73 179.64 2261.78 61163.35 22:54:01 60.86 13.88 46.98 626.16 6933.64 Average: 135.94 36.81 99.13 3158.68 36481.14 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1615816 3293016 2422836 59.99 44604 1791988 956704 18.81 643312 1607880 135920 22:53:01 193656 3328244 3844996 95.20 94832 3112072 1087884 21.38 738652 2801044 20404 22:54:01 345552 3274964 3693100 91.44 99352 2899408 963540 18.94 825516 2559792 27384 Average: 718341 3298741 3320311 82.21 79596 2601156 1002709 19.71 735827 2322905 61236 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 339.03 213.43 1376.29 59.50 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:53:01 ens3 861.33 475.76 6848.48 46.65 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 22:54:01 ens3 64.74 103.15 21.02 652.36 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 421.72 264.12 2748.82 252.82 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: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-568) 04/03/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.42 0.00 2.39 4.91 0.05 74.23 22:52:01 0 6.97 0.00 1.73 9.92 0.07 81.31 22:52:01 1 30.01 0.00 3.89 3.75 0.07 62.29 22:52:01 2 25.80 0.00 1.90 2.06 0.07 70.18 22:52:01 3 10.98 0.00 2.04 3.90 0.03 83.04 22:53:01 all 21.39 0.00 4.27 4.19 0.07 70.08 22:53:01 0 10.03 0.00 3.66 9.29 0.05 76.98 22:53:01 1 43.50 0.00 5.10 1.65 0.08 49.67 22:53:01 2 22.07 0.00 4.65 1.89 0.07 71.33 22:53:01 3 9.97 0.00 3.65 3.97 0.08 82.33 22:54:01 all 31.96 0.00 3.32 1.68 0.06 62.98 22:54:01 0 22.80 0.00 3.22 4.24 0.05 69.69 22:54:01 1 50.22 0.00 3.49 0.64 0.08 45.57 22:54:01 2 20.11 0.00 3.29 1.37 0.05 75.18 22:54:01 3 34.71 0.00 3.30 0.44 0.07 61.48 Average: all 23.93 0.00 3.32 3.59 0.06 69.10 Average: 0 13.28 0.00 2.87 7.81 0.06 75.98 Average: 1 41.24 0.00 4.16 2.01 0.08 52.51 Average: 2 22.66 0.00 3.28 1.77 0.06 72.23 Average: 3 18.53 0.00 2.99 2.77 0.06 75.64