---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2072 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 12G 7.5G 62% / 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 460 568 0 2915 3200 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:37:83:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe37:83c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:cb:3a:94 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-2072) 04/19/24 _x86_64_ (4 CPU) 13:34:44 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 155.17 84.00 71.17 6601.43 40782.42 13:37:01 195.17 31.40 163.77 4737.66 85576.82 13:38:01 82.47 28.41 54.06 5698.92 29686.25 13:39:01 170.64 46.51 124.13 3855.22 22181.37 13:40:01 177.40 156.87 20.53 5276.59 4377.80 Average: 156.18 69.43 86.74 5233.88 36529.11 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1643216 3305972 2395436 59.31 43656 1778980 948024 18.64 625136 1598048 131056 13:37:01 124180 3340100 3914472 96.93 96712 3197880 1087896 21.38 490544 3126988 303792 13:38:01 196080 3329232 3842572 95.14 109772 3087912 1193692 23.46 574532 2954956 132 13:39:01 423016 3334152 3615636 89.53 140292 2832304 1088692 21.40 779256 2520392 2656 13:40:01 585704 3253404 3452948 85.50 142372 2610524 1003064 19.72 883520 2278564 26728 Average: 594439 3312572 3444213 85.28 106561 2701520 1064274 20.92 670598 2495790 92873 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 342.69 226.48 1354.72 63.32 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 362.35 174.78 11677.89 14.77 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 75.02 51.37 304.17 3.80 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 234.73 184.24 1362.66 15.64 0.00 0.00 0.00 0.00 13:39:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 252.11 146.26 1681.29 20.56 0.00 0.00 0.00 0.00 13:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.40 156.63 3277.55 23.62 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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-2072) 04/19/24 _x86_64_ (4 CPU) 13:34:44 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.59 0.00 2.19 4.77 0.05 74.39 13:36:01 0 11.63 0.00 2.45 8.83 0.05 77.03 13:36:01 1 16.13 0.00 1.89 3.74 0.03 78.20 13:36:01 2 27.44 0.00 2.41 3.50 0.08 66.56 13:36:01 3 19.21 0.00 2.02 2.99 0.03 75.74 13:37:01 all 24.12 0.00 5.46 3.32 0.08 67.03 13:37:01 0 15.23 0.00 5.81 4.55 0.07 74.35 13:37:01 1 23.50 0.00 5.29 3.91 0.08 67.22 13:37:01 2 35.42 0.00 6.18 2.73 0.08 55.59 13:37:01 3 22.27 0.00 4.56 2.09 0.08 71.00 13:38:01 all 4.62 0.00 1.82 1.47 0.03 92.07 13:38:01 0 4.66 0.00 1.94 0.99 0.02 92.39 13:38:01 1 4.30 0.00 1.51 1.39 0.02 92.79 13:38:01 2 5.92 0.00 1.49 2.30 0.03 90.26 13:38:01 3 3.60 0.00 2.31 1.21 0.02 92.87 13:39:01 all 32.33 0.00 7.11 5.17 0.09 55.30 13:39:01 0 31.31 0.00 6.64 3.59 0.08 58.38 13:39:01 1 34.04 0.00 7.28 4.10 0.08 54.50 13:39:01 2 31.17 0.00 7.48 6.30 0.10 54.95 13:39:01 3 32.80 0.00 7.06 6.70 0.08 53.36 13:40:01 all 17.14 0.00 1.24 5.18 0.05 76.39 13:40:01 0 8.79 0.00 1.27 5.43 0.05 84.45 13:40:01 1 11.05 0.00 0.87 4.40 0.05 83.63 13:40:01 2 28.94 0.00 1.80 6.81 0.07 62.38 13:40:01 3 19.89 0.00 1.02 4.10 0.05 74.93 Average: all 19.34 0.00 3.56 3.98 0.06 73.06 Average: 0 14.30 0.00 3.61 4.69 0.05 77.35 Average: 1 17.78 0.00 3.36 3.51 0.05 75.30 Average: 2 25.75 0.00 3.86 4.33 0.07 65.98 Average: 3 19.54 0.00 3.39 3.42 0.05 73.60