---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4545 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 553 4113 0 3309 7124 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:8a:19:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe8a:1979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:34:89:7e 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-4545) 07/03/25 _x86_64_ (4 CPU) 06:47:32 LINUX RESTART (4 CPU) 06:48:01 tps rtps wtps bread/s bwrtn/s 06:49:02 121.36 51.56 69.81 3972.80 24355.54 06:50:01 68.70 12.27 56.43 2243.55 8130.83 06:51:01 84.35 0.45 83.90 41.46 22510.38 06:52:01 142.04 2.02 140.03 60.52 28405.80 06:53:01 20.06 0.37 19.69 31.32 1614.66 Average: 87.36 13.34 74.03 1266.64 17032.60 06:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:02 5818192 7391728 2349236 28.76 40040 1712268 1018584 11.05 610984 1564256 88784 06:50:01 5621756 7470232 2545672 31.17 59000 1953740 1087684 11.80 587436 1754684 121728 06:51:01 4769184 7295876 3398244 41.61 80136 2564340 1368012 14.84 834672 2281284 156428 06:52:01 4231544 7300896 3935884 48.19 99248 3029168 1063200 11.54 1172316 2423524 6692 06:53:01 4207904 7287868 3959524 48.48 102564 3035588 1098252 11.92 1193688 2423964 9928 Average: 4929716 7349320 3237712 39.64 76198 2459021 1127146 12.23 879819 2089542 76712 06:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:02 ens3 349.23 201.93 1433.50 63.90 0.00 0.00 0.00 0.00 06:50:01 lo 2.08 2.08 0.18 0.18 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 34.62 27.81 270.33 6.41 0.00 0.00 0.00 0.00 06:51:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 427.40 164.42 2712.31 16.70 0.00 0.00 0.00 0.00 06:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 129.56 87.65 727.59 23.52 0.00 0.00 0.00 0.00 06:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 12.40 12.80 9.78 6.36 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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 191.16 99.16 1033.21 23.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4545) 07/03/25 _x86_64_ (4 CPU) 06:47:32 LINUX RESTART (4 CPU) 06:48:01 CPU %user %nice %system %iowait %steal %idle 06:49:02 all 21.38 0.00 1.75 3.89 1.72 71.26 06:49:02 0 20.44 0.00 1.53 1.89 1.65 74.49 06:49:02 1 9.53 0.00 1.32 5.21 1.37 82.57 06:49:02 2 43.42 0.00 2.75 4.14 2.61 47.08 06:49:02 3 12.08 0.00 1.45 4.33 1.23 80.91 06:50:01 all 20.38 0.00 1.57 1.94 1.09 75.01 06:50:01 0 21.75 0.00 1.57 0.47 0.91 75.29 06:50:01 1 1.12 0.00 0.47 3.18 0.47 94.76 06:50:01 2 37.53 0.00 2.66 2.72 1.81 55.28 06:50:01 3 21.14 0.00 1.57 1.42 1.21 74.65 06:51:01 all 19.06 0.00 4.41 1.60 1.62 73.30 06:51:01 0 16.08 0.00 4.01 0.53 1.57 77.80 06:51:01 1 22.97 0.00 4.30 0.27 1.81 70.67 06:51:01 2 23.12 0.00 6.27 5.13 1.84 63.63 06:51:01 3 14.08 0.00 3.05 0.47 1.27 81.13 06:52:01 all 17.88 0.00 4.54 3.01 1.70 72.87 06:52:01 0 15.72 0.00 3.86 1.13 1.38 77.91 06:52:01 1 25.81 0.00 6.43 3.97 2.14 61.64 06:52:01 2 14.67 0.00 2.93 2.95 1.58 77.86 06:52:01 3 15.34 0.00 4.95 3.97 1.68 74.06 06:53:01 all 21.24 0.00 0.99 0.63 0.97 76.18 06:53:01 0 10.21 0.00 0.78 0.52 0.62 87.88 06:53:01 1 2.89 0.00 0.70 1.73 0.40 94.28 06:53:01 2 46.37 0.00 1.65 0.18 1.88 49.92 06:53:01 3 25.47 0.00 0.78 0.08 1.00 72.67 Average: all 19.99 0.00 2.65 2.22 1.42 73.72 Average: 0 16.82 0.00 2.35 0.91 1.23 78.69 Average: 1 12.49 0.00 2.65 2.87 1.24 80.75 Average: 2 33.02 0.00 3.25 3.03 1.95 58.75 Average: 3 17.61 0.00 2.36 2.06 1.28 76.69