---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3526 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 479 240 0 3223 3181 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:6f:b0:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe6f:b069/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:fa:4b:fb 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-3526) 08/27/24 _x86_64_ (4 CPU) 14:36:51 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 176.92 80.80 96.12 6486.39 40845.61 14:39:02 253.00 24.63 228.37 3428.46 64697.49 14:40:01 170.49 74.28 96.21 4243.81 13146.40 Average: 200.32 59.81 140.51 4721.58 39718.91 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1660248 3285624 2378404 58.89 41876 1744760 959840 18.87 634584 1573560 98508 14:39:02 333768 3256452 3704884 91.74 88596 2929596 1259128 24.75 721200 2701728 21276 14:40:01 361172 3323028 3677480 91.06 105124 2938160 1030368 20.25 1052812 2331416 124 Average: 785063 3288368 3253589 80.56 78532 2537505 1083112 21.29 802865 2202235 39969 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 377.42 250.81 1430.47 69.29 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 14:39:02 ens3 794.46 432.70 6801.57 36.66 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 300.54 425.07 871.88 2659.93 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 491.98 369.25 3048.16 912.06 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-3526) 08/27/24 _x86_64_ (4 CPU) 14:36:51 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 15.19 0.00 1.96 5.19 0.05 77.60 14:38:01 0 22.02 0.00 2.24 3.45 0.05 72.24 14:38:01 1 11.38 0.00 2.40 4.70 0.05 81.46 14:38:01 2 6.15 0.00 1.37 4.55 0.08 87.84 14:38:01 3 21.18 0.00 1.80 8.05 0.05 68.92 14:39:02 all 19.16 0.00 4.49 6.00 0.06 70.29 14:39:02 0 32.32 0.00 4.64 1.44 0.07 61.53 14:39:02 1 14.96 0.00 3.69 4.09 0.05 77.20 14:39:02 2 10.38 0.00 5.15 8.33 0.07 76.08 14:39:02 3 18.93 0.00 4.52 10.14 0.05 66.35 14:40:01 all 22.85 0.00 1.96 5.41 0.07 69.72 14:40:01 0 16.80 0.00 1.47 4.04 0.07 77.62 14:40:01 1 39.05 0.00 2.76 2.56 0.07 55.56 14:40:01 2 16.91 0.00 1.38 6.04 0.07 75.60 14:40:01 3 18.64 0.00 2.21 8.99 0.07 70.09 Average: all 19.04 0.00 2.81 5.53 0.06 72.56 Average: 0 23.75 0.00 2.79 2.97 0.06 70.43 Average: 1 21.71 0.00 2.95 3.79 0.06 71.49 Average: 2 11.11 0.00 2.64 6.30 0.07 79.87 Average: 3 19.59 0.00 2.84 9.06 0.06 68.45