---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-717 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 468 524 0 2950 3193 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:21:a4:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe21:a463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a4:d8:d7 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-717) 12/24/24 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 175.64 69.34 106.30 5638.66 42194.05 06:08:01 251.69 111.29 140.40 5614.64 26723.74 06:09:01 146.80 52.20 94.60 3157.50 43430.65 06:10:01 75.27 58.81 16.46 3355.71 6099.92 Average: 161.97 72.74 89.23 4436.56 29625.90 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1619940 3313296 2418712 59.89 51484 1797088 934424 18.37 586800 1649256 165300 06:08:01 715932 3334540 3322720 82.27 89784 2636436 1062436 20.88 861588 2193308 331744 06:09:01 813024 3321856 3225628 79.87 114344 2502540 1138232 22.37 1147704 1810452 87136 06:10:01 580500 3268112 3458152 85.63 118380 2676580 924024 18.16 1281952 1909104 5808 Average: 932349 3309451 3106303 76.91 93498 2403161 1014779 19.95 969511 1890530 147497 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:02 ens3 441.99 269.51 1540.61 69.80 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 549.45 424.78 1758.13 38.56 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 118.35 103.43 679.77 8.01 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 178.00 112.31 1087.40 33.57 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 320.97 226.67 1264.35 37.48 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-717) 12/24/24 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.70 0.00 2.22 5.31 0.07 73.70 06:07:02 0 40.15 0.00 3.83 3.16 0.08 52.79 06:07:02 1 7.24 0.00 1.88 9.24 0.07 81.56 06:07:02 2 19.50 0.00 2.03 1.57 0.07 76.83 06:07:02 3 7.97 0.00 1.13 7.26 0.03 83.60 06:08:01 all 15.43 0.84 2.82 9.48 0.07 71.36 06:08:01 0 11.35 0.00 2.74 8.98 0.07 76.86 06:08:01 1 9.29 0.00 2.73 12.60 0.07 75.32 06:08:01 2 31.60 3.34 3.47 8.23 0.12 53.24 06:08:01 3 9.56 0.02 2.34 8.12 0.05 79.91 06:09:01 all 70.39 0.00 8.63 1.18 0.11 19.68 06:09:01 0 71.53 0.00 8.82 0.66 0.13 18.86 06:09:01 1 69.08 0.00 8.66 0.95 0.10 21.21 06:09:01 2 70.10 0.00 8.65 2.15 0.10 19.00 06:09:01 3 70.87 0.00 8.42 0.93 0.10 19.68 06:10:01 all 23.30 0.00 2.18 1.43 0.06 73.03 06:10:01 0 20.68 0.00 1.90 1.90 0.05 75.46 06:10:01 1 19.12 0.00 2.04 0.75 0.07 78.02 06:10:01 2 24.75 0.00 2.55 0.82 0.07 71.81 06:10:01 3 28.63 0.00 2.24 2.24 0.07 66.82 Average: all 31.93 0.21 3.96 4.33 0.08 59.49 Average: 0 35.96 0.00 4.32 3.66 0.08 55.98 Average: 1 26.15 0.00 3.82 5.86 0.08 64.09 Average: 2 36.43 0.82 4.17 3.17 0.09 55.31 Average: 3 29.19 0.00 3.52 4.64 0.06 62.58