---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13164 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 7.6G 61% / 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 493 568 0 2881 3167 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:c0:c8:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fec0:c824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:9d:96:2d 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-13164) 12/15/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 189.34 84.04 105.30 6598.63 41929.96 08:16:02 256.29 17.56 238.73 2608.90 120851.79 08:17:01 232.46 74.50 157.96 4533.24 21115.83 Average: 226.03 58.56 167.47 4577.99 61597.51 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1507024 3276692 2531628 62.68 52568 1868564 968860 19.04 679104 1667072 208648 08:16:02 132124 3305692 3906528 96.73 115344 3124688 1106836 21.76 592212 3008268 188 08:17:01 784568 3312056 3254084 80.57 139672 2463596 1022068 20.09 774340 2179808 84 Average: 807905 3298147 3230747 80.00 102528 2485616 1032588 20.30 681885 2285049 69640 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 372.60 250.24 1467.39 69.77 0.00 0.00 0.00 0.00 08:16:02 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 08:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:02 ens3 433.20 250.27 13859.93 21.85 0.00 0.00 0.00 0.00 08:17:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 212.94 208.98 856.89 545.25 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 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 340.40 236.67 5430.66 210.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13164) 12/15/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 17.93 0.00 2.32 5.41 0.06 74.28 08:15:01 0 20.75 0.00 2.44 6.56 0.07 70.19 08:15:01 1 16.25 0.00 1.74 2.27 0.03 79.70 08:15:01 2 15.51 0.00 2.37 2.96 0.07 79.09 08:15:01 3 19.24 0.00 2.72 9.87 0.07 68.10 08:16:02 all 23.95 0.00 7.03 4.93 0.08 64.01 08:16:02 0 22.41 0.00 7.26 4.48 0.08 65.77 08:16:02 1 41.17 0.00 7.69 1.73 0.09 49.32 08:16:02 2 14.46 0.00 7.68 5.82 0.08 71.95 08:16:02 3 17.89 0.00 5.51 7.64 0.07 68.89 08:17:01 all 24.59 0.00 5.96 7.09 0.09 62.27 08:17:01 0 29.84 0.00 8.35 12.95 0.10 48.76 08:17:01 1 23.54 0.00 6.35 4.74 0.10 65.26 08:17:01 2 24.36 0.00 4.85 5.21 0.09 65.50 08:17:01 3 20.64 0.00 4.27 5.45 0.07 69.57 Average: all 22.13 0.00 5.09 5.80 0.08 66.90 Average: 0 24.30 0.00 6.00 7.98 0.08 61.64 Average: 1 26.94 0.00 5.23 2.91 0.07 64.85 Average: 2 18.07 0.00 4.96 4.66 0.08 72.23 Average: 3 19.25 0.00 4.17 7.67 0.07 68.85