---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7444 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7975 583 3832 0 3560 7093 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:44:0f:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe44:fd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:3e:35:d6 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-7444) 02/24/26 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 150.81 69.02 81.79 5591.07 39512.23 11:34:01 50.22 0.22 50.01 23.20 7299.32 11:35:01 176.65 12.73 163.92 2258.96 64331.41 11:36:01 31.84 0.62 31.23 44.66 4317.55 Average: 102.38 20.65 81.74 1979.47 28865.13 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5888072 7390368 2279348 27.91 35336 1648784 1023984 11.11 604208 1507244 47276 11:34:01 5660108 7394880 2507312 30.70 53580 1850820 994036 10.79 606968 1706840 124608 11:35:01 4050936 7334412 4116484 50.40 93572 3270784 1486744 16.13 865212 2926852 59320 11:36:01 3952780 7297356 4214640 51.60 96992 3328176 1090144 11.83 980756 2912400 32924 Average: 4887974 7354254 3279446 40.15 69870 2524641 1148727 12.46 764286 2263334 66032 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 371.25 197.73 1039.02 64.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 55.96 45.41 688.89 5.58 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 305.67 193.28 6689.36 17.95 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:36:01 ens3 55.97 75.82 21.08 374.03 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 6.07 6.07 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 197.21 128.06 2109.59 115.39 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 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7444) 02/24/26 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.68 0.00 2.59 4.99 1.49 72.26 11:33:01 0 30.13 0.00 2.13 2.36 1.80 63.58 11:33:01 1 19.22 0.00 2.26 4.67 1.71 72.14 11:33:01 2 11.14 0.00 4.29 6.68 1.20 76.68 11:33:01 3 14.16 0.00 1.68 6.25 1.23 76.68 11:34:01 all 17.30 0.00 1.10 1.88 1.08 78.64 11:34:01 0 22.90 0.00 1.74 5.07 1.62 68.67 11:34:01 1 21.27 0.00 1.14 0.15 1.11 76.32 11:34:01 2 21.57 0.00 1.26 2.25 1.21 73.71 11:34:01 3 3.42 0.00 0.30 0.05 0.38 95.84 11:35:01 all 24.93 0.00 7.34 3.21 2.49 62.03 11:35:01 0 21.45 0.00 6.45 2.75 2.33 67.02 11:35:01 1 18.95 0.00 6.98 3.83 2.17 68.07 11:35:01 2 19.47 0.00 7.00 2.73 2.48 68.33 11:35:01 3 39.91 0.00 8.94 3.54 2.95 44.66 11:36:01 all 21.76 0.00 2.05 0.69 1.44 74.06 11:36:01 0 9.89 0.00 1.86 0.08 0.95 87.22 11:36:01 1 7.34 0.00 2.03 2.18 1.05 87.41 11:36:01 2 35.31 0.00 2.39 0.18 1.99 60.12 11:36:01 3 34.51 0.00 1.91 0.35 1.78 61.45 Average: all 20.66 0.00 3.27 2.69 1.62 71.76 Average: 0 21.09 0.00 3.05 2.57 1.68 71.62 Average: 1 16.69 0.00 3.09 2.70 1.51 76.01 Average: 2 21.89 0.00 3.73 2.96 1.72 69.70 Average: 3 22.97 0.00 3.20 2.54 1.58 69.71