---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3714 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 556 203 0 3184 3104 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:e5:8e:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fee5:8eeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:1e:ee:14 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-3714) 02/06/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 174.94 69.09 105.85 5613.20 42274.17 01:52:01 270.46 12.64 257.82 2268.63 53127.13 01:53:01 12.40 0.03 12.36 7.33 429.26 01:54:01 25.91 0.05 25.86 1.60 3429.16 01:55:01 113.70 72.47 41.23 9276.72 6307.08 Average: 118.98 30.92 88.06 3437.39 21006.31 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1668576 3356176 2370076 58.68 53256 1788944 893584 17.57 545840 1644048 156808 01:52:01 452700 3220760 3585952 88.79 92972 2786756 1400540 27.53 817596 2506276 264 01:53:01 276644 3059592 3762008 93.15 96352 2793924 1502312 29.53 985724 2509864 3012 01:54:01 336868 2843764 3701784 91.66 98492 2526120 1712912 33.67 1162232 2283180 2960 01:55:01 242136 3199016 3796516 94.00 101100 2967736 1038024 20.40 1336956 2198272 17332 Average: 595385 3135862 3443267 85.26 88434 2572696 1309474 25.74 969670 2228328 36075 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 ens3 405.02 242.24 1512.29 66.73 0.00 0.00 0.00 0.00 01:51:02 lo 1.20 1.20 0.11 0.11 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 01:52:01 ens3 720.79 424.23 5434.47 35.35 0.00 0.00 0.00 0.00 01:52:01 lo 2.37 2.37 0.22 0.22 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 01:53:01 ens3 52.29 44.64 79.79 12.95 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 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 309.95 195.75 1501.17 42.49 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 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 427.91 715.80 169.37 5452.80 0.00 0.00 0.00 0.00 01:55:01 lo 3.93 3.93 0.35 0.35 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 382.06 324.20 1727.06 1125.70 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3714) 02/06/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.66 0.00 2.35 5.31 0.06 73.61 01:51:02 0 11.42 0.00 1.89 5.45 0.05 81.19 01:51:02 1 33.21 0.00 3.84 4.71 0.08 58.16 01:51:02 2 14.04 0.00 1.84 7.13 0.08 76.90 01:51:02 3 15.99 0.00 1.86 3.98 0.05 78.12 01:52:01 all 18.12 0.00 4.39 6.48 0.08 70.93 01:52:01 0 12.81 0.00 3.79 10.96 0.07 72.37 01:52:01 1 26.00 0.00 5.71 3.90 0.09 64.30 01:52:01 2 16.73 0.00 4.14 6.97 0.09 72.08 01:52:01 3 16.93 0.00 3.92 4.09 0.07 75.00 01:53:01 all 6.46 0.00 1.35 0.02 0.04 92.13 01:53:01 0 7.81 0.00 1.30 0.00 0.05 90.85 01:53:01 1 5.04 0.00 1.39 0.00 0.03 93.54 01:53:01 2 6.88 0.00 1.65 0.02 0.05 91.40 01:53:01 3 6.12 0.00 1.04 0.07 0.03 92.74 01:54:01 all 12.34 0.00 3.46 0.14 0.06 84.00 01:54:01 0 10.21 0.00 3.44 0.00 0.07 86.29 01:54:01 1 13.25 0.00 3.07 0.12 0.07 83.49 01:54:01 2 13.08 0.00 3.69 0.00 0.07 83.17 01:54:01 3 12.82 0.00 3.65 0.45 0.07 83.01 01:55:01 all 24.86 0.00 2.09 2.78 0.08 70.20 01:55:01 0 33.70 0.00 2.37 2.36 0.08 61.48 01:55:01 1 21.47 0.00 1.88 4.45 0.07 72.13 01:55:01 2 22.08 0.00 2.35 2.59 0.08 72.89 01:55:01 3 22.21 0.00 1.74 1.72 0.07 74.26 Average: all 16.08 0.00 2.72 2.93 0.06 78.21 Average: 0 15.19 0.00 2.55 3.72 0.06 78.47 Average: 1 19.76 0.00 3.17 2.63 0.07 74.38 Average: 2 14.54 0.00 2.73 3.33 0.07 79.33 Average: 3 14.82 0.00 2.43 2.05 0.06 80.64