---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8022 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 11G 9.0G 54% / 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 454 447 0 3041 3206 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:14:c7:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe14:c73b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:f4:0d:b3 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-8022) 10/18/24 _x86_64_ (4 CPU) 10:03:34 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 160.36 67.95 92.41 5055.55 33068.97 10:06:01 224.01 23.41 200.60 3458.71 64361.08 10:07:01 100.40 49.89 50.51 3097.92 8940.20 Average: 161.59 46.97 114.63 3864.00 35468.74 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1657668 3360656 2380984 58.95 53004 1804992 874976 17.20 561824 1638052 147632 10:06:01 222560 3250340 3816092 94.49 89844 3022756 1281540 25.19 774316 2750456 55040 10:07:01 545564 3345176 3493088 86.49 101800 2787288 931896 18.32 924784 2283260 16692 Average: 808597 3318724 3230055 79.98 81549 2538345 1029471 20.24 753641 2223923 73121 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 ens3 369.99 250.65 1421.66 71.41 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 ens3 876.82 530.76 7495.68 45.78 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:07:01 ens3 193.80 324.20 27.63 2447.59 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 480.81 369.20 2990.29 859.44 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-8022) 10/18/24 _x86_64_ (4 CPU) 10:03:34 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 20.25 0.00 2.05 4.68 0.07 72.94 10:05:01 0 8.44 0.00 1.62 6.83 0.07 83.04 10:05:01 1 20.24 0.00 2.22 1.05 0.03 76.44 10:05:01 2 9.75 0.00 1.36 6.89 0.05 81.95 10:05:01 3 42.54 0.00 3.01 3.96 0.09 50.40 10:06:01 all 19.67 0.00 4.46 5.01 0.07 70.79 10:06:01 0 12.91 0.00 3.84 1.18 0.07 82.00 10:06:01 1 33.41 0.00 5.31 4.86 0.07 56.35 10:06:01 2 18.23 0.00 4.05 6.39 0.08 71.25 10:06:01 3 14.05 0.00 4.65 7.62 0.08 73.60 10:07:01 all 23.82 0.00 1.71 2.89 0.07 71.52 10:07:01 0 13.39 0.00 1.17 3.37 0.07 82.00 10:07:01 1 37.12 0.00 2.59 3.25 0.10 56.94 10:07:01 2 26.41 0.00 1.11 1.63 0.07 70.79 10:07:01 3 18.35 0.00 1.88 3.30 0.05 76.42 Average: all 21.26 0.00 2.74 4.19 0.07 71.75 Average: 0 11.59 0.00 2.21 3.79 0.07 82.34 Average: 1 30.30 0.00 3.38 3.06 0.07 63.19 Average: 2 18.17 0.00 2.17 4.96 0.07 74.63 Average: 3 24.93 0.00 3.18 4.96 0.07 66.86