---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1115 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 7.4G 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 453 412 0 3077 3206 Swap: 1023 1 1022 ---> 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:d7:f1:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fed7:f1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:c3:00:cc 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-1115) 05/17/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.19 69.37 103.82 5634.79 41836.91 14:25:01 237.54 44.45 193.09 7734.64 104509.98 14:26:01 225.64 62.38 163.26 3530.42 47176.67 14:27:01 60.72 37.73 23.00 2155.51 2754.07 Average: 174.02 53.52 120.50 4751.61 48842.07 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1694508 3381744 2344144 58.04 51244 1789840 858092 16.87 515624 1645304 161800 14:25:01 114424 3334908 3924228 97.17 107484 3178260 1059672 20.83 558652 3055884 314608 14:26:01 110256 3206776 3928396 97.27 130836 3019852 1078228 21.19 713824 2893920 34212 14:27:01 451500 3284544 3587152 88.82 133816 2776304 962032 18.91 628192 2662960 24852 Average: 592672 3301993 3445980 85.33 105845 2691064 989506 19.45 604073 2564517 133868 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 394.02 245.28 1544.92 68.61 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 397.43 207.03 11910.10 17.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 737.89 562.98 5158.74 41.72 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 60.59 52.17 256.07 26.55 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 397.49 267.12 4687.99 38.57 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: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1115) 05/17/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.36 0.00 2.34 4.84 0.06 74.40 14:24:02 0 17.44 0.00 3.00 4.69 0.03 74.83 14:24:02 1 22.66 0.00 2.24 6.48 0.03 68.59 14:24:02 2 15.34 0.00 2.05 6.15 0.10 76.36 14:24:02 3 17.96 0.00 2.11 2.08 0.05 77.80 14:25:01 all 22.64 0.00 6.33 3.30 0.08 67.66 14:25:01 0 38.74 0.00 7.69 2.00 0.09 51.49 14:25:01 1 20.84 0.00 5.57 0.53 0.07 72.99 14:25:01 2 14.23 0.00 6.66 6.71 0.09 72.31 14:25:01 3 16.70 0.00 5.37 3.99 0.10 73.84 14:26:01 all 10.38 0.00 2.81 5.31 0.07 81.43 14:26:01 0 6.13 0.00 3.30 7.38 0.08 83.11 14:26:01 1 10.96 0.00 2.52 1.69 0.03 84.80 14:26:01 2 11.36 0.00 2.89 7.30 0.08 78.36 14:26:01 3 13.06 0.00 2.53 4.89 0.07 79.46 14:27:01 all 21.94 0.00 1.29 1.54 0.06 75.18 14:27:01 0 13.42 0.00 1.02 0.35 0.05 85.17 14:27:01 1 28.13 0.00 1.42 3.14 0.05 67.27 14:27:01 2 35.20 0.00 1.54 0.90 0.05 62.31 14:27:01 3 10.99 0.00 1.21 1.76 0.07 85.97 Average: all 18.30 0.00 3.17 3.75 0.07 74.72 Average: 0 18.78 0.00 3.72 3.61 0.06 73.82 Average: 1 20.65 0.00 2.92 2.97 0.05 73.41 Average: 2 19.10 0.00 3.25 5.25 0.08 72.32 Average: 3 14.67 0.00 2.79 3.18 0.07 79.30